EP1846525A1 - Lacke enthaltend partikel mit geschützten isocyanatgruppen - Google Patents
Lacke enthaltend partikel mit geschützten isocyanatgruppenInfo
- Publication number
- EP1846525A1 EP1846525A1 EP06706594A EP06706594A EP1846525A1 EP 1846525 A1 EP1846525 A1 EP 1846525A1 EP 06706594 A EP06706594 A EP 06706594A EP 06706594 A EP06706594 A EP 06706594A EP 1846525 A1 EP1846525 A1 EP 1846525A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- particles
- groups
- coating
- solids content
- isocyanate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002245 particle Substances 0.000 title claims abstract description 144
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 239000002966 varnish Substances 0.000 title abstract description 10
- 239000008199 coating composition Substances 0.000 claims abstract description 82
- 229920005989 resin Polymers 0.000 claims abstract description 43
- 239000011347 resin Substances 0.000 claims abstract description 43
- 239000002904 solvent Substances 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 239000010703 silicon Substances 0.000 claims abstract description 20
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 18
- 239000000654 additive Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011877 solvent mixture Substances 0.000 claims abstract description 13
- 125000004429 atom Chemical group 0.000 claims abstract description 12
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 12
- 125000000524 functional group Chemical group 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims description 69
- 239000003973 paint Substances 0.000 claims description 68
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 58
- -1 butane oxime Chemical class 0.000 claims description 56
- 239000011248 coating agent Substances 0.000 claims description 53
- 125000006239 protecting group Chemical group 0.000 claims description 51
- 239000007787 solid Substances 0.000 claims description 50
- 238000001723 curing Methods 0.000 claims description 39
- 239000003795 chemical substances by application Substances 0.000 claims description 38
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 22
- 238000003776 cleavage reaction Methods 0.000 claims description 21
- 230000007017 scission Effects 0.000 claims description 21
- 238000007669 thermal treatment Methods 0.000 claims description 19
- 229920002050 silicone resin Polymers 0.000 claims description 16
- 230000008030 elimination Effects 0.000 claims description 15
- 238000003379 elimination reaction Methods 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 239000001273 butane Substances 0.000 claims description 9
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 9
- 150000001282 organosilanes Chemical class 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 8
- 239000004922 lacquer Substances 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 150000005840 aryl radicals Chemical class 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Chemical group 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims description 3
- 150000003254 radicals Chemical class 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 229910004283 SiO 4 Inorganic materials 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 125000004103 aminoalkyl group Chemical group 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 2
- 235000013980 iron oxide Nutrition 0.000 claims description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical class [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 230000003678 scratch resistant effect Effects 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 2
- 238000001029 thermal curing Methods 0.000 claims 1
- 150000003573 thiols Chemical class 0.000 claims 1
- 239000004848 polyfunctional curative Substances 0.000 abstract description 25
- 239000012948 isocyanate Substances 0.000 abstract description 13
- 150000002513 isocyanates Chemical class 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000011343 solid material Substances 0.000 abstract 3
- 230000000996 additive effect Effects 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 150000004756 silanes Chemical class 0.000 description 57
- 239000000203 mixture Substances 0.000 description 34
- 238000002360 preparation method Methods 0.000 description 31
- 238000000034 method Methods 0.000 description 30
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 29
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 22
- 239000006185 dispersion Substances 0.000 description 22
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 21
- 239000000377 silicon dioxide Substances 0.000 description 21
- 230000015572 biosynthetic process Effects 0.000 description 19
- 238000003786 synthesis reaction Methods 0.000 description 19
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 18
- 229910000077 silane Inorganic materials 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000005056 polyisocyanate Substances 0.000 description 9
- 229920001228 polyisocyanate Polymers 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- CCTFMNIEFHGTDU-UHFFFAOYSA-N 3-methoxypropyl acetate Chemical compound COCCCOC(C)=O CCTFMNIEFHGTDU-UHFFFAOYSA-N 0.000 description 8
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 8
- 229910021485 fumed silica Inorganic materials 0.000 description 8
- 229940043279 diisopropylamine Drugs 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 6
- 239000012975 dibutyltin dilaurate Substances 0.000 description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 6
- 150000004706 metal oxides Chemical class 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 6
- 229920005862 polyol Polymers 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000005243 fluidization Methods 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- BUZRAOJSFRKWPD-UHFFFAOYSA-N isocyanatosilane Chemical compound [SiH3]N=C=O BUZRAOJSFRKWPD-UHFFFAOYSA-N 0.000 description 5
- 150000003077 polyols Chemical class 0.000 description 5
- FUOZJYASZOSONT-UHFFFAOYSA-N 2-propan-2-yl-1h-imidazole Chemical compound CC(C)C1=NC=CN1 FUOZJYASZOSONT-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000004594 Masterbatch (MB) Substances 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 239000000010 aprotic solvent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000003586 protic polar solvent Substances 0.000 description 4
- 238000009991 scouring Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 description 3
- SDXAWLJRERMRKF-UHFFFAOYSA-N 3,5-dimethyl-1h-pyrazole Chemical compound CC=1C=C(C)NN=1 SDXAWLJRERMRKF-UHFFFAOYSA-N 0.000 description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 3
- 238000004566 IR spectroscopy Methods 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000011067 equilibration Methods 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 150000003951 lactams Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 150000003961 organosilicon compounds Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000011164 primary particle Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000001698 pyrogenic effect Effects 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 238000002411 thermogravimetry Methods 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 description 2
- 238000004438 BET method Methods 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 229920004482 WACKER® Polymers 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010511 deprotection reaction Methods 0.000 description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- QRFPECUQGPJPMV-UHFFFAOYSA-N isocyanatomethyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)CN=C=O QRFPECUQGPJPMV-UHFFFAOYSA-N 0.000 description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 150000002596 lactones Chemical class 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 150000002835 noble gases Chemical class 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000011527 polyurethane coating Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 125000005624 silicic acid group Chemical class 0.000 description 2
- 238000006884 silylation reaction Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- 239000013638 trimer Substances 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- FZENGILVLUJGJX-NSCUHMNNSA-N (E)-acetaldehyde oxime Chemical compound C\C=N\O FZENGILVLUJGJX-NSCUHMNNSA-N 0.000 description 1
- JHNRZXQVBKRYKN-VQHVLOKHSA-N (ne)-n-(1-phenylethylidene)hydroxylamine Chemical compound O\N=C(/C)C1=CC=CC=C1 JHNRZXQVBKRYKN-VQHVLOKHSA-N 0.000 description 1
- GFNDFCFPJQPVQL-UHFFFAOYSA-N 1,12-diisocyanatododecane Chemical compound O=C=NCCCCCCCCCCCCN=C=O GFNDFCFPJQPVQL-UHFFFAOYSA-N 0.000 description 1
- ONIFNICATWBCHW-UHFFFAOYSA-N 1,3-dimethyl-1,2,4-triazole Chemical compound CC=1N=CN(C)N=1 ONIFNICATWBCHW-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 description 1
- CDMDQYCEEKCBGR-UHFFFAOYSA-N 1,4-diisocyanatocyclohexane Chemical compound O=C=NC1CCC(N=C=O)CC1 CDMDQYCEEKCBGR-UHFFFAOYSA-N 0.000 description 1
- AHBNSOZREBSAMG-UHFFFAOYSA-N 1,5-diisocyanato-2-methylpentane Chemical compound O=C=NCC(C)CCCN=C=O AHBNSOZREBSAMG-UHFFFAOYSA-N 0.000 description 1
- ATOUXIOKEJWULN-UHFFFAOYSA-N 1,6-diisocyanato-2,2,4-trimethylhexane Chemical compound O=C=NCCC(C)CC(C)(C)CN=C=O ATOUXIOKEJWULN-UHFFFAOYSA-N 0.000 description 1
- CXBDYQVECUFKRK-UHFFFAOYSA-N 1-methoxybutane Chemical compound CCCCOC CXBDYQVECUFKRK-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- VRWJZGHUCOFGPZ-UHFFFAOYSA-N 2-{[4-(4-pyridin-4-yl-1h-pyrazol-3-yl)phenoxy]methyl}quinoline Chemical compound C=1C=C2C=CC=CC2=NC=1COC(C=C1)=CC=C1C1=NNC=C1C1=CC=NC=C1 VRWJZGHUCOFGPZ-UHFFFAOYSA-N 0.000 description 1
- PBVZQAXFSQKDKK-UHFFFAOYSA-N 3-Methoxy-3-oxopropanoic acid Chemical group COC(=O)CC(O)=O PBVZQAXFSQKDKK-UHFFFAOYSA-N 0.000 description 1
- FMGBDYLOANULLW-UHFFFAOYSA-N 3-isocyanatopropyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)CCCN=C=O FMGBDYLOANULLW-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- 101100064676 Mus musculus Edem1 gene Proteins 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 description 1
- QORUGOXNWQUALA-UHFFFAOYSA-N N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 Chemical compound N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 QORUGOXNWQUALA-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910008051 Si-OH Inorganic materials 0.000 description 1
- 229910006358 Si—OH Inorganic materials 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- LNWBFIVSTXCJJG-UHFFFAOYSA-N [diisocyanato(phenyl)methyl]benzene Chemical compound C=1C=CC=CC=1C(N=C=O)(N=C=O)C1=CC=CC=C1 LNWBFIVSTXCJJG-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229930188620 butyrolactone Natural products 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000007707 calorimetry Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical class C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
- BEPAFCGSDWSTEL-UHFFFAOYSA-N dimethyl malonate Chemical compound COC(=O)CC(=O)OC BEPAFCGSDWSTEL-UHFFFAOYSA-N 0.000 description 1
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000004692 metal hydroxides Chemical group 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 description 1
- 239000005048 methyldichlorosilane Substances 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- 229910003455 mixed metal oxide Inorganic materials 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- DNYZBFWKVMKMRM-UHFFFAOYSA-N n-benzhydrylidenehydroxylamine Chemical compound C=1C=CC=CC=1C(=NO)C1=CC=CC=C1 DNYZBFWKVMKMRM-UHFFFAOYSA-N 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- SQDFHQJTAWCFIB-UHFFFAOYSA-N n-methylidenehydroxylamine Chemical compound ON=C SQDFHQJTAWCFIB-UHFFFAOYSA-N 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical compound O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 125000005369 trialkoxysilyl group Chemical group 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 1
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/71—Monoisocyanates or monoisothiocyanates
- C08G18/718—Monoisocyanates or monoisothiocyanates containing silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/285—Nitrogen containing compounds
- C08G18/286—Oximes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/285—Nitrogen containing compounds
- C08G18/2865—Compounds having only one primary or secondary amino group; Ammonia
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3893—Low-molecular-weight compounds having heteroatoms other than oxygen containing silicon
- C08G18/3895—Inorganic compounds, e.g. aqueous alkalimetalsilicate solutions; Organic derivatives thereof containing no direct silicon-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6225—Polymers of esters of acrylic or methacrylic acid
- C08G18/6229—Polymers of hydroxy groups containing esters of acrylic or methacrylic acid with aliphatic polyalcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
- C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
- C08G18/8077—Oximes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
Definitions
- the invention relates to coating formulations, especially topcoats and clearcoats, which contain particles which have protected isocyanate groups on their surface.
- Particles - in particular nanoparticles - containing coating systems are state of the art.
- Corresponding coatings are described, for example, in EP 1 249 470 or WO 03/16370.
- the particles lead to an improvement in the properties of the corresponding coatings, in particular with regard to their scratch resistance and their chemical resistance.
- a frequently occurring problem when using the - usually inorganic - particles in organic coating systems consists in a usually insufficient compatibility of particles and paint matrix. This can lead to the particles not being able to be dispersed sufficiently well in a coating matrix. In addition, even well dispersed particles can settle at longer stand or storage times, which may be larger aggregates or. Form agglomerates that can not or only with a redispersion can be poorly separated into the original particles. The processing of such inhomogeneous systems is extremely difficult in j edem 'case, sometimes even impossible. Paints that have smooth surfaces after their application and hardening can usually not be produced in this way or only very cost-intensive.
- particles which have organic groups on their surface which lead to better compatibility with the coating matrix.
- the inorganic particle is "masked" by an organic shell, in which case particularly favorable coating properties can be achieved if the organic functions on the
- particle surfaces are also reactive with respect to the paint matrix, so that they intermingle with the paint matrix
- Curing conditions of the corresponding paint can react with the matrix. This makes it possible to chemically incorporate the particles into the matrix during coating curing, which often results in particularly good mechanical properties as well as improved chemical resistance.
- Such systems are described, for example, in DE 102 47 359 A1, EP 832 947 A or EP 0 872 500 A1.
- coatings containing a nanoparticle-modified binder are also known. These can be prepared by reacting the reactive functionalized particles with a binder having a complementary function. D. H .
- the organofunctional particle is chemically incorporated into the paint matrix not only during paint curing but also during binder production. Such systems are described for example in EP 1 187 885 A or WO 01/05897.
- a lacquer resin of hydroxy-functional prepolymers is used, which are reacted during lacquer hardening with an isocyanate-functional hardener.
- These polyurethane coatings are characterized by particularly good properties, for example by a superior chemical resistance, in contrast, there is still room for improvement, especially in the scratch resistance of these systems.
- they are used in particularly high-quality and demanding fields of application, for example as clear or.
- most refinish paints for automotive repairs consist of such isocyanate curing systems.
- the former consist of two components, one of which consists essentially of the isocyanate hardener, while the paint resin with its isocyanate-reactive groups in the second component is included. Both components must be stored and transported separately and may only be mixed shortly before processing, since the finished mixture has only a very limited pot life.
- IK systems which consist of only one component in which there is a hardener with protected isocyanate groups in addition to the paint resin. IK paints are thermally cured, whereby the protecting groups of the isocyanate units are removed, and the deprotected isocyanates can then react with the paint resin.
- Typical ⁇ inbrenntemperaturen of such 1K paints are 130-160 0 C.
- a particularly advantageous way to solve this problem is the use of particles having protected on its surface isocyanate functions. Become such. Particles are used in IK polyurethane paints, so during isocyanate curing, the isocyanate functions are released on the particle surfaces and the particle is chemically incorporated into the paint. In addition, the protected isocyanate functions improve the compatibility of the particles and the coating matrix.
- Such particles containing protected isocyanate functions are already known in principle. Typically, they are prepared by condensing particles with free silicon or metal hydroxide functions with alkoxy-functional organosilicon compounds whose organic moiety contains protected isocyanate functions. Such masked iso- cyanate-containing organosilicon compounds have already been described, for. B. in DE 34 24 534 A1, EP 0 212 058 B1, JP 08-291186 or JP 10-067787. The particles having protected isocyanate functions themselves and their use in coatings are described, for example, in EP 872 500 A.
- the object of the invention was therefore to provide a coating which contains particles which have protected NCO groups on their surface, wherein this coating should be distinguished by further improved properties, in particular a further improved scratch resistance.
- the invention relates to coating formulations (Bl) containing a) 20-90 wt. %, based on the solids content, of a coating resin (L) having reactive groups, b) 1 to 90% by weight. -%, based on the solids content, of a paint curing agent (H), which has reactive functions with which it reacts with the reactive groups ' of the coating resin (L) in the case of paint hardening during thermal treatment, c) 0, 1-40 wt.
- the solids content comprises diej enigen paint components that remain in the paint during the paint curing.
- Typical removal temperatures of the isocyanate-protecting groups of the particles (P) and the reaction temperature of the functional groups of coating resin (L) and hardener (H) can generally be found in the relevant literature known to the person skilled in the art. Furthermore, they can also be determined by standard methods such as dynamic difference calorimetry (DSC) or, if the functional groups are protected isocyanate functions, also by thermogravimetry (TG). These measuring methods are state of the art and known to the person skilled in the art.
- the temperature of the separation becomes protected Isocyanate-functional of the particle (P) not determined by a measurement of the particles (P) itself, but by a measurement of the silane precursor (A).
- This method is advantageous because the particles (P) often can not or only poorly isolated but are stable only in a dissolved state.
- paint resin (L) and / or hardener (H) each have several functional groups with different reactivity, d. H .
- varnish curing involves various reactions between varnish resin (L) and hardener (H)), each having different reaction temperatures, the above definitions refer to the reaction which is quantitative (i.e., in moles) during thermal varnish curing. -% of the reactive functions involved in the current reaction) predominates.
- coating formulations (B1) comprising particles (P) whose protected isocyanate groups are provided with protective groups of at least 70%, particularly preferably at least 90%, in particular 100%, whose cleavage temperature below the reaction temperature of the reaction of the functional groups of the coating resin (L ) with those of the hardener (H).
- the coating formulations (B1) contain hydroxyl-functional coating resins.
- coating formulations (B1) are preferred whose coating hardener (H) contains a melamine-formaldehyde resin.
- coating formulations (B2) which comprise a coating hardener (H) which, like the particles (P), has protected isocyanate groups which release an isocyanate function on thermal treatment with elimination of a protective group.
- the reaction temperature between paint resin (L) and curing agent (H) is defined as identical to the temperature of the release of the protective groups of the curing agent (H). This is useful because the released by the deprotection NCO groups normally react immediately with the paint resin.
- coating formulations (Bl) containing a) 20-90 wt.
- the protective groups of all protected isocyanate groups of the particles (P) in the coating formulations (B1) particularly preferably have a lower cleavage temperature than all protecting groups of the protected isocyanate groups of the hardener (H).
- the removal temperatures of the protective groups of curing agent (H) and particles (P) are preferred by those skilled in the art known literature taken. In case of doubt, however, they can be determined by the method described above.
- the temperature which is at least necessary in order to eliminate at least 80% of the protective groups of the corresponding type within 30 minutes with liberation of free isocyanate functions is determined.
- the removal temperature can be determined for example by thermogravimetric method.
- the removal temperature of the protected isocyanate functions of the particles (P) preferably will not be determined by a measurement the particle (P) itself, but determined by a measurement of the silane precursor (A). This method is advantageous because the particles (P) often can not or only poorly isolated and are stable only in a dissolved state.
- the invention is based on the discovery that the coatings produced from the coating formulations (B1) according to the invention in which the protective groups of the protected isocyanate functions of the particles (P) have a cleavage temperature below the reaction temperature of the coating resin (L) and hardener (H), have better scratch resistance than corresponding coatings that do not meet this condition.
- the coating formulations (B1) according to the invention in which the protective groups of the particles have at least a majority of lower cleavage temperature than the (majority of) isocyanate functions of the curing agent, significantly better Scratch resistance as non-inventive coatings in which the protective groups of particles and hardener are identical, on.
- This effect is due to the fact that the coatings (B1) according to the invention make it possible to improve the chemical incorporation of the particles (P) into the lacquer matrix during lacquer curing.
- Another object of the invention are Be istungsforrau- lierungen (B2) containing • a) 20-90 wt -.%, Based on the solids content of a coating resin (L) having reactive groups, b) 1-90 wt -.%, Based on the solids content, of a paint hardener (H), which has reactive functions with which it reacts with the reactive groups of the paint resin (L) in the case of paint curing on thermal treatment, c) 0, 1-40 wt.
- Coating formulations (B2) comprising particles (P) whose protected isocyanate groups are provided with at least 70%, particularly preferably at least 90%, protective groups which have a lower cleavage temperature than butane oxime are preferred. Most preferably, the protecting groups of all protected isocyanate groups of the particles (P) in the coating formulations (B2) has a lower cleavage temperature than butane oxime.
- coating formulations (B2) which contain particles (P) whose protected isocyanate groups are at least 50%, preferably at least 70% or 90%, particularly preferably 100%, with diisopropylamine, 3, 5-dimethylpyrazole or 2-isopropylimidazole are protected.
- the coating formulations (B2) comprise hydroxy-functional coating resins (L).
- coating formulations (B2) are preferred whose paint curing agent (H) contains a melamine-formaldehyde resin.
- coating formulations (B2) which comprise a coating hardener (H) which, like the particles (P), has protected isocyanate groups which release an isocyanate function on thermal treatment with elimination of a protective group.
- D. H . Coating formulations (B2) comprising a) 20-90% by weight are particularly preferred. -%, based on the solids content of a hydroxyl-functional paint resin (L), b) 1-90 wt. %, based on the solids content, of a paint curing agent (H) which contains protected isocyanate groups which release an isocyanate function on thermal treatment with elimination of a protective group, c) 0.1-40 wt.
- the coating formulations (B1) or (B2) a) 30-80 wt. %, based on the solids content, of a lacquer resin (L), b) 10-60 wt. -%, based on the solids content of a paint curing agent (H), c) 0, 5-30 wt. -%, based on the solids content, of particles (P) containing a core selected from atoms selected from metal, silicon and
- the coating formulations (B1) or (B2) a) 40-70 wt. %, based on the solids content, of a paint resin (L), b) 15-50 wt. -%, based on the solids content of a paint curing agent (H), c) 1 -25 wt -.%, Based on the solids content of particles
- the proportion of the solvent or solvents in the total coating formulations (B1) or (B2) is particularly preferably from 30 to 60% by weight. %, in particular from 35 to 60% by weight.
- the particles (P) are obtainable by reacting particles (P1) consisting of atoms selected from the group consisting of metal, silicon and oxygen atoms or silicone resins and having free hydroxyl functions with organosilanes (A ) which a) have at least one hydrolyzable silyl function or at least one hydroxysilyl group, and b) contain at least one protected isocyanate function.
- silanes (A) of the general formula (I) are particularly preferred.
- R - * hydrogen, alkyl, cycloalkyl or aryl radical having in each case 1 to 6 C atoms, where the carbon chain may be interrupted by nonadjacent oxygen, sulfur or NR 3 groups,
- R 3 is hydrogen, alkyl, cycloalkyl, aryl, arylalkyl,
- X is a protecting group which is cleaved off at temperatures of 60 to 300 0 C in the form of HX, and thereby a Isocyanate function releases
- A is a bifunctional alkyl, cycloalkyl or aryl radical with
- n 1-10 represent carbon atoms and n can assume the values 0, 1 or 2.
- the EA group is preferably methyl or ethyl radicals.
- the group R 1 is preferably
- R 3 preferably has at most 10 carbon atoms, more preferably at most 4 carbon atoms.
- A preferably represents a (CH 2) 3 group and particularly preferably a CH 2 - group.
- the preferred elimination temperatures of the protective groups, in particular HX are at 80 to 200 0 C, particularly preferably at 100 to 170 0 C.
- HX can be secondary or tertiary alcohols, such as isopropanol or t-butanol, CH-acidic compounds such.
- B. Diisopropylamine, imidazole, 2-isopropylimidazole, pyrazole, 3, 5-dimethylpryazole, 1, 2, 4-triazole and 2, 5 dimethyl-1, 2, 4-triazole can be used.
- the particles (P) are prepared by reacting OH-functional particles (P1) with organosilanes (A) of the general formula (II)
- R 1 , R 2 , R 3 , A, X and n have the meanings given in the general formula (I),
- Y is a (z + 1) -functional aliphatic or aromatic
- 2 is a number from 1-4, preferably 1 or 2, means.
- the reaction between the particles (P1) and the organosilanes (A) preferably takes place directly during the mixing of the reactants. It is particularly advantageous to use silanes (A) of the general formula (I) or (II) in which the spacer A is a CH 2 bridge, since these silanes (A) by a particularly high reactivity with respect to the hydroxyl groups of the particles (Pl) distinguished, so that the functionalization of the particle with these silanes can be carried out especially quickly and at low temperatures, in particular even at room temperature '.
- the particles (P1) can be functionalized both as a dispersion in an aqueous or anhydrous protic or aprotic solvent and in the solid state. In the latter case, the mixing, for example, in a fluidized bed reactor or other known mixing equipment, such as. B. Plowshare mixers, done.
- any desired mixtures of the silanes (A) with other silanes (S1), silazanes (S2) or siloxanes (S3) can be used for surface modification in addition to the silanes (A).
- the silanes (S1) have either hydroxysilyl groups or else hydrolyzable silyl functions, the latter being preferred.
- these silanes can have further organ functions, but it is also possible to use silanes (SI) without further organ functions.
- R 4 are identical or different SiC-bonded hydrocarbon radicals having 1 to 18 carbon atoms, which are optionally substituted by halogen atoms, amino groups, ether groups, ester groups, epoxy groups, mercapto groups, cyano groups, Isocyanate groups, methacrylic groups or (poly) glycol radicals are substituted, the latter being composed of oxyethylene and / or oxypropylene units, means a 0, 1, 2 or 3, and b is 0, 1, 2 or 3.
- a is preferably 0, 1 or 2
- b is preferably 0 or 1.
- Siloxanes (S3) are particularly preferably used hexamethyldisilazane or hexamethyldisiloxane.
- particles (P1) it is possible to use all metal oxide and mixed metal oxide particles (for example aluminum oxides such as corundum, mixed aluminum oxides with other metals and / or silicon, titanium oxides, zirconium oxides, iron oxides), silica particles (for example fumed silica precipitated silica, colloidal silicic acid) or silica compounds in which some valencies of the silicon are provided with organic radicals, d. H. Silicone resins are used.
- metal oxide and mixed metal oxide particles for example aluminum oxides such as corundum, mixed aluminum oxides with other metals and / or silicon, titanium oxides, zirconium oxides, iron oxides
- silica particles for example fumed silica precipitated silica, colloidal silicic acid
- silica compounds in which some valencies of the silicon are provided with organic radicals, d. H. Silicone resins are used.
- These particles (P1) are characterized in that they have on their surface over metal and / or silicon hydroxide functions via which a reaction with the organosilanes (A) - and optionally the silanes (Sl), silazanes (S2) or Siloxanes (S3) - can be done.
- the particles (P1) preferably have an average diameter of 1 nm to 100 .mu.m, more preferably of 10 nm to 200 nm.
- the particles (P 1) consist of fumed silica which is prepared in a flame reaction from silicon compounds, e.g. B. silicon tetrachloride or methyldichlorosilane, or hydrogentrichlorosilane or hydrogenmethyldichlorosilane, or other methylchlorosilanes or alkylchlorosilanes, also in mixture with hydrocarbons, or any volatilizable or sprayable mixtures of organosilicon compounds, It is also possible (greater> 1000 0 C) prepared silicas are used in a wet-chemical route or prepared at high temperature. Particular preference is given to pyrogenic silicas. It can be used hydrophilic as well as hydrophobized silicas.
- the process of surface modification consists of three individual steps, (1) the loading of the silica with the silane, (2) the reaction, (3) the purification of the silica from excess silane or by-products or cleavage products.
- the surface treatment is preferably carried out in an atmosphere which does not result in the oxidation of the silylated silica, i. H . preferably less than 10 vol. % Oxygen, more preferably less than 2.5 vol. -%, best results are achieved at less than 1 vol. -% oxygen.
- the assignment is preferably carried out at temperatures of -30 to 150 0 C, preferably 20-100 0 C, more preferably the occupation step takes place at 30-50 0 C.
- the residence time is 1 min - 24 h, preferably 15 min to 240 min, for reasons of space-time yield particularly preferably 15 min to 90 min.
- the pressure in the occupancy ranges from weak suppression to 0, 2 bar to overpressure of 100 bar, for technical reasons normal pressure, that is pressure-free working against outside / atmospheric pressure is preferred.
- the silanes (A) - optionally in mixtures with other silanes (S1), silazanes (S2) or siloxanes (S3) are preferably added in liquid form, and in particular mixed into the powdered silica.
- the compounds may be in pure form or as solutions in known technically used solvents such.
- B. Hexanes or toluene are added.
- the concentration in the solution is 5 to 95 wt. %, preferably 30-95 wt.%, particularly preferably 50-95 wt. -%.
- the admixing is preferably done by nozzle techniques, or similar techniques, such as effective atomization techniques, such as atomization, in 1-fluid nozzles under pressure (preferably 5 to 20 bar), spraying in 2-fluid nozzles under pressure (preferably gas and liquid 2-20 bar), Very fine distribution with atomizers or gas-solid exchange units with movable, rotating or static internals, which allow a homogeneous distribution of the silanes with the powdered silica.
- effective atomization techniques such as atomization
- 2-fluid nozzles under pressure preferably gas and liquid 2-20 bar
- Very fine distribution with atomizers or gas-solid exchange units with movable, rotating or static internals, which allow a homogeneous distribution of the silanes with the powdered silica.
- the silanes (A) - optionally added in mixtures with other silanes (SI), silazanes (S2) or siloxanes (S3) as a finely divided aerosol, characterized in that the aerosol is a sinking rate of 0, 1 - 20 cm / s having .
- a gas-borne fluidization can be done by any inert gases that do not react with the silanes, the silica, and the silylated silica, so not too
- Fluidization is preferably carried out in the range of empty tube gas velocities of 0.05 to 5 cm / s, more preferably from 0, 5-2, 5 cm / s.
- the reaction takes place at temperatures which are lower than the cleavage temperature of the corresponding protective group X of the silane A on the silica surface, preferably at temperatures 0-200 0 C, preferably 20-100 0 C, most preferably ⁇ 20-80 0 C and in a special embodiment at 20-40 ° C.
- the reaction time is 5 minutes to 48 hours, preferably 10 minutes to 4 hours.
- protic solvents may be added, such as liquid or vaporizable alcohols or water; typical alcohols are isopropanol, ethanol and methanol. It is also possible to add mixtures of the abovementioned protic solvents. Preferably, 1 to 50 wt. -% at protic solvent based on the silica added, particularly preferably 5 to 25%. Particularly preferred is water.
- acidic catalysts of acidic character in the sense of a Lewis acid or a Brönsted acid such as hydrogen chloride
- basic catalysts of basic character in the sense of a Lewis base or a Brönsted base such as ammonia or amines such as triethylamine may be added. Preferably, these are added in traces, i. H . less than 1000 ppm. Most preferably, no catalysts are added.
- the cleaning is preferably carried out at a cleaning temperature which are lower than the Abspalttemperatur the corresponding protective group X of the silane A on the silica surface, from 20 to 200 0 C, preferably 5O 0 C to 15O 0 C, particularly preferably from 50 to 100 0 C.
- the cleaning step is preferably characterized by movement, with slow movement and low mixing being particularly preferred.
- the stirrers are advantageously adjusted and moved so that preferably a mixing and fluidizing, but not complete turbulence, occurs.
- the cleaning step may further be characterized by increased gas input, corresponding to one
- Leerrohrgas of preferably 0, 001 to 10 cm / s, preferably 0, 01 to 1 cm / s. This can be done by any inert gases that do not react with the silanes A, the silica, and the silylated silica, so do not lead to side reactions, degradation reactions, oxidation processes and flame and explosion phenomena, such as preferably N2 ⁇ Ar, other noble gases, CO2, Etc ..
- silica during silylation or subsequent to the cleaning method for mechanical densification of silica are used, such as press rolls, grinding units, such as edge mills and ball mills, screw or screw mixer, screw compressor, briquetting, or compression by suction of the air or gas content by suitable vacuum methods.
- deagglomeration of the silica may be employed, such as pin mills or mill sifting devices such as pin mills, hammer mills, countercurrent mills, impact mills or refining mills.
- the silylated fumed silica which can be used as particle (P1) is characterized in particular in that it preferably has an average primary particle particle size of less than 100 nm, preferably a mean primary particle particle size of 5 to 50 nm. In a preferred embodiment of the invention, these primary particles are not isolated, but are components of larger aggregates having a diameter of 50 to 1000 nm.
- the particles (P) are prepared from particles (P1) which consist of colloidal silicon or metal oxides which are generally present as a dispersion of the corresponding submicron-sized oxide particles in an aqueous or nonaqueous solvent.
- particles (P1) consist of colloidal silicon or metal oxides which are generally present as a dispersion of the corresponding submicron-sized oxide particles in an aqueous or nonaqueous solvent.
- the oxides of the metals aluminum, titanium, zirconium, tantalum, tungsten, hafnium or tin can be used.
- Particular preference is given to using organic solutions of colloidal silica sols.
- the preparation of the particles (P) from colloidal silicon or metal oxides can be carried out by various methods. However, it is preferably carried out by adding the silanes (A) - optionally in mixtures with other silanes (S1), silanes (S2) or siloxanes (S3) - to the aqueous or organic sol.
- This sol may be acidic, e.g. B. by hydrochloric acid or trifluoroacetic acid, or basic, e.g. B. by ammonia, stabilized.
- the reaction is usually carried out at temperatures of 0 -200 0 C, preferably at 20 -80 0 C and particularly preferably at 20- 60 0 C.
- the reaction times are typically between 5 minutes and 48 hours, preferably between 1 and 24 hours.
- acidic, basic or heavy metal-containing catalysts are preferably used in traces ⁇ 1000 ppm. However, it is particularly preferred to dispense with the addition of separate catalysts.
- colloidal Siliciur ⁇ - or metal oxide sols are often present in aqueous or alcoholic dispersion, it may be advantageous to the or. the solvents during or after the preparation of the particles (P) against another solvent or. to exchange for another solvent mixture. This can be done for example by distillative removal of the original solvent, wherein the new solvent or. Solvent mixture in one or in several steps before, during or after the distillation can be added.
- Suitable solvents may be, for example, water, aromatic or aliphatic alcohols, wherein aliphatic alcohols, in particular aliphatic alcohols having 1 to 6 carbon atoms (eg., Methanol, ethanol, n-propanol, isopropanol, ⁇ -butanol, isobutanol, t-butanol, the various regiois sorting of the pentanol and hexanol), esters (e.g., ethyl acetate, propyl acetate, butyl acetate, butyl di-glycolate, methoxypropyl acetate), ketones (e.g., acetone, methyl ethyl ketone), ethers (e.g., diethyl ether, t-butyl). butyl methyl ether,
- THF THF aromatic solvents
- aromatic solvents toluene, the various regioisomers of xylene but also mixtures such as solvent naphtha), lactones (for example butyrolactone etc.) or lactams (for example N-butyl). Methylpyrrolidone).
- Solvent mixtures which consist exclusively or at least partially of aprotic solvents, preferably.
- Aprotic solvents have the advantage that any solvent residues remaining in the paint during the coating curing are not reactive after the removal of the protective groups from the liberated isocyanate functions.
- silicone resins of the general formula (IV) are also preferred in the preparation of the particles (P) are silicone resins of the general formula (IV)
- R 1 is an OR - * function, an OH function, an optionally halogen, hydroxyl, amino, epoxy, thiol, (meth) acrylic, or else NCO-substituted hydrocarbon radical having 1-18 carbon atoms, e is a value greater than or equal to 0, f is greater than or equal to 0, g is greater than or equal to 0, h is greater than or equal to 0, and the sum of e + f + g + h is at least one value of at least 1, preferably at least 5 means.
- At least 70 mol% of all radicals R 1 are methyl
- Silicone resins of the general formula (V) sum of e + h at least 90 mol% of the sum of e + f + g + h on.
- the preparation of the inventive particles (P) from silicone resins of the general formula (IV) and silanes (A) can be carried out by the methods described above.
- the particles (P) are prepared by cohydrolysis of the silanes (A) with other silanes (S4).
- silanes (S4) it is possible to use all hydrolyzable silanes and silanes containing hydroxysilyl groups.
- siloxanes or silazanes can also be used.
- Silanes of the general formula (III) are preferably used.
- Suitable silanes are tetraethoxysilane, tetramethoxysilane, methyltrimethoxysilane, phenyltrimethoxysilane, methyltriethoxysilane, phenyltriethoxysilane, dimethyldimethoxysilane, dimethyldiethoxysilane, trimethylmethoxysilane or trimethylethoxysilane.
- silanes (S4) are tetraethoxysilane, tetramethoxysilane, methyltrimethoxysilane, phenyltrimethoxysilane, methyltriethoxysilane, phenyltriethoxysilane, dimethyldimethoxysilane, dimethyldiethoxysilane, trimethylmethoxysilane or trimethylethoxysilane.
- S4 different mixtures of different silanes (S4) can be used.
- Mixtures can be used which, in addition to the silanes (A), contain only silanes (S4) without additional organo-functions, as well as mixtures which, in addition to the silanes (A), also contain silanes (S4) without additional organo-function and silanes (S4) with additional silanes Organofunction included.
- the various silanes can be added together or successively.
- Another process for the preparation of the particles (P) consists in an equilibration of organopolysiloxane resins with the silanes (A). Both the cohydrolysis and the equilibration can be carried out in the presence of catalysts.
- the principal methods of cohydrolysis and equilibration for the preparation of resins have been widely described in the literature.
- coating resins (L) preferably consists of hydroxyl-containing prepolymers, more preferably from hydroxyl-containing Polyacrylates or polyesters. Such suitable for the paint preparation hydroxyl-containing polyacrylates and polyesters are well known to those skilled in and widely described in the relevant literature.
- the coating formulations (B1) or (II) in the coating formulations according to the invention are also suitable.
- Hardeners (H) which contain protected isocyanate functions are particularly preferred. Most commonly used for this purpose are di- and / or polyisocyanates which have been previously provided with the respective protective groups.
- Suitable protecting groups are the same compounds which have been described in the general formula (I) and in the paragraphs following the general formula (I) as protecting groups HX, wherein the
- protective groups of the particles (P) and of the hardener (H) must, according to the provisos of this invention, be matched to one another.
- isocyanates it is possible in principle to use all customary isocyanates, as are frequently described in the literature.
- Common diisocyanates are, for example, diisocyanatodiphenylmethane (MDI), both in the form of crude or industrial MDI and in the form of pure 4, 4 "or 2, 4" isomers or mixtures thereof, tolylene diisocyanate (TDI) in the form of its various regioisomers, diisocyanatonaphthalene (NDI), isophorone diisocyanate (IPDI), perhydrogenated MDI (H-MDI), tetramethylene diisocyanate, 2-methyl-pentamethylene diisocyanate, 2, 2, 4-trimethyl-hexamethylene diisocyanate, dodecamethylene diisocyanate, 1,4-diisocyanatocyclohexane, 1, 3 -Diisocyanato-4-methylcyclohe_ ⁇ or hexamethylene diisocyanate (HDI).
- MDI diisocyanatodiphenylmethane
- HDI hexamethylene di
- polyisocyanates examples include polymeric MDI (P-MDI), triphenylmethane triisocyanate as well as all isocyanurate or biuret trimers of the diisocyanates listed above.
- P-MDI polymeric MDI
- triphenylmethane triisocyanate examples include triphenylmethane triisocyanate as well as all isocyanurate or biuret trimers of the diisocyanates listed above.
- the ratio of the blocked isocyanate groups of the curing agent (H) and the particles (P) over the isocyanate-reactive groups of the coating resin (L) is usually from 0.5 to 2, preferably from 0.8 to 1.5, and more preferably from 1.0 to 1, 2 chosen.
- the coating formulations (B1) or (B2) also contain the common solvents and the additives and additives customary in paint formulations.
- suitable solvents are aromatic and aliphatic hydrocarbons, esters such as butyl acetate, butyl diglycol acetate, ethyl acetate or methoxypropyl acetate, ethers, alcohols such as isopropanol or isobutanol, ketones such as acetone or butyl methyl ketone, and heterocycles such as lactones or lactams.
- Another important solvent is water.
- water-based coatings are of particular interest because of their low VOC content (volatile organic compounds).
- additives would be here u. a.
- coating formulations (B1) and (B2) Flow control agents, surface-active substances, adhesion promoters, light stabilizers such as UV absorbers and / or radical scavengers, thixotropic agents and other solids.
- additives usually indispensable.
- the coating formulations (Bl) or (B2) may also contain pigments.
- coating formulations according to the invention (B1) or (B2) are prepared by adding the particles (P) during the mixing process as a powder or as a dispersion in a suitable solvent.
- a masterbatch is produced from the particles (P) and one or more coating components, with particle concentrations of> 15%, preferably> 25% and particularly preferably> 35%.
- this masterbatch is then mixed with the other coating components. If it is assumed in the preparation of the masterbatch of a particle dispersion, it may be advantageous if the solvent of the particle dispersion in the course of masterbatch production is removed, for. B. via a distillation step, or exchanged for another solvent or solvent mixture.
- the obtained coating formulations (Bl) or (B2) can be used for coating any substrates for improving the scratch resistance, abrasion resistance or chemical resistance.
- Preferred substrates include plastics such as polycarbonate, polybutylene terephthalate, polymethyl methacrylate, polystyrene or polyvinyl chloride, as well as other coatings applied in an upstream step.
- the coating formulations (Bl) or (B2) can be used as scratch-resistant clearcoats or topcoats, in particular in the vehicle industry.
- the coating formulations can be applied by any methods such as dipping, spraying, and casting. Application by a wet-in-wet method is also possible.
- the curing is carried out by heating under the conditions required for blocked isocyanates and can of course, be accelerated by the addition of catalysts.
- Synthesis Example 1 Preparation of an alkoxysilane with butanoxime-protected isocyanate groups (silane 1).
- Synthesis Example 2 Preparation of an alkoxysilane with diisopropylamine-protected isocyanate groups (silane 2).
- Synthesis Example 3 Preparation of an alkoxysilane with diisopropylamine-protected isocyanate groups (silane 3).
- a white silica powder (KP-2) with a homogeneous silylating agent layer is obtained.
- the resulting dispersion is stirred for 3 h at 60 0 C and then for 18 h at room temperature. Thereafter, 18.1 g of methoxypropyl acetate are added. The mixture is stirred for a few minutes and then distilled off a large part of the isopropanol at 70 0 C. D. H . It is distilled until the nanoparticle sol has been concentrated to 29.4 g.
- the result is a dispersion with a solids content of 25, 5%.
- the SiO 2 content is 20.8% and the content of protected isocyanate groups in the dispersion is 0.17 mmol / g.
- the dispersion is slightly cloudy and shows a Tyndall effect.
- Isocyanate groups in the dispersion is 0.23 mmol / g.
- the dispersion is slightly cloudy and shows a Tyndall effect.
- Example 1 Preparation of an LC coating formulation comprising a hardener with butanone oxime-blocked isocyanate groups and a pyrogenic silica modified by diisopropylamine-blocked isocyanate groups
- Coating formulation are 8, 56 g of Desmophen ® A 365 BA / X of the company.
- Bayer acrylate-based paint polyol having a hydroxyl group content of 1, 71 mmol OH / g
- Bayer butanoxime-blocked polyisocyanate, blocked NCO content approx. 11%). This corresponds to a molar ratio of protected isocyanate functions to hydroxyl groups of 1, 1: 1.
- TEGO AG flow control agent based on polydimethylsiloxane
- 3.15 g of methyl ethyl ketone whereby a coating formulation with ca. 50% solids content is obtained.
- Comparative Example 1 (not according to the invention): Preparation of an LC coating formulation comprising a hardener with butanone oxime-blocked isocyanate groups and a fumed silica modified by butanone oxime-blocked isocyanate groups
- Bayer (acrylate-based La ⁇ k- polyol with a hydroxyl group content of 1.71 mmol / g) with 6.33 g of Desmodur ® BL 3175 SN Fa. Bayer (butanoxime-blocked polyisocyanate, blocked NCO content about 11%). This corresponds to a molar ratio of protected isocyanate functions to hydroxyl groups of 1, 1: 1. Further, 0, 05 g of a 50% dibutyltin dilaurate solution (in methyl ethyl ketone) and 0, 01 g ADDID ® 100 of Fa.
- Example 1 and Comparative Example 1 are in each case by means of a film applicator Coatmaster ® 509 MC Fa. Erichsen with a squeegee of gap height 100 microns aufgerakelt on a glass plate. Subsequently, the resulting coating films are dried in a circulating air dryer at 160 0 C for 30 minutes. Both the coating formulations of the examples and of the comparative example give optically flawless, smooth coatings.
- the gloss of the coatings is with a gloss meter Micro gloss 20 ° the Fa. Byk determined and is in the paint formulation of Example 1 at about 144 gloss units and in the paint formulation of Comparative Example 1 at ca. 131 gloss units.
- the scratch resistance of the cured coating films produced in this way is determined using a scouring tester according to Peter-Dahn.
- a scouring fleece Scotch Brite ® 2297 with a surface of 45 x 45 mm weighing 500 g is weighted and scratched with 50 strokes.
- the gloss of the respective coating is measured with a gloss meter Micro gloss 20 ° from the company. Byk measured.
- the loss in gloss was determined in comparison with the starting value:
- Example 2 Preparation of a 1K coating formulation containing a curing agent with butanoxime-blocked Isocyanate groups and SiC> 2 nanosol particles modified with diisopropylamine-blocked isocyanate groups
- a coating formulation according to the invention are 4.50 g of an acrylate-based paint polyol having a solids content of 52.4% by weight (solvent: solvent naphtha, methoxypropyl acetate (10: 1)), a hydroxyl group content of 1.46 mmol / g resin solution and a acid number of 10 to 15 mg KOH / g of 2, 69 g Desmodur ® BL 3175 SN from. Bayer (butanoxime-blocked polyisocyanate, blocked NCO content of 2.64 mmol / g) mixed.
- Example 3 Preparation of a 1K coating formulation containing a curing agent with butanone oxime-blocked isocyanate groups and SiC 2 nanosol particles modified with diisopropylamine-blocked isocyanate groups
- a coating formulation according to the invention are 4.50 g of an acrylate-based paint polyol having a solids content of 52.4% by weight (solvent: solvent naphtha, methoxypropyl acetate (10: 1)), a hydroxyl group content of 1.46 mmol / g and an acid number from 10 to 15 mg KOH / g of 2, 60 g Desmodur ® BL 3175 SN from. Bayer (butanoxime-blocked polyisocyanate, blocked NCO content of 2.64 mmol / g) mixed.
- Example 4 Preparation of a 1-component coating formulation containing a curing agent with butane oxime-blocked isocyanate groups and SiO 2 nanosol particles # modified with diisopropylamine-blocked isocyanate groups
- a coating formulation according to the invention are 4.50 g of an acrylate-based paint polyol having a solids content of 52.4% by weight (solvent: solvent naphtha, methoxypropyl acetate (10: 1)), a hydroxyl group content of 1.46 mmol / g and an acid number from 10 to 15 mg KOH / g of 2, 69 g Desmodur ® BL 3175 SN from. Bayer (butanoxime-blocked polyisocyanate, blocked NCO content of 2.64 mmol / g). Subsequently, 0.
- Dibutyltin dilaurate in methyl ethyl ketone
- ADDID ® 100 from Fa. TEGO AG (flow control agent based on polydimethylsiloxane) mixed, whereby a coating formulation with ca. 50% solids content is obtained.
- This initially slightly cloudy mixture is stirred for 24 h at room temperature, leaving a clear Coating formulation is obtained.
- Comparative Example 2 (not according to the invention): Preparation of a 1K coating formulation containing a curing agent with butanoxime-blocked isocyanate groups and SiO 2 nanosol
- an acrylate-based paint polyol having a solids content of 52.4 wt. -% (solvent: solvent naphtha, methoxypropyl acetate (10: 1)), a hydroxyl group content of 1, 46 mmol / g and an acid number of 10 - 15 mg KOH / g of 2, 69 g Desmodur ® BL 3175 SN from. Bayer (butanoxime-blocked polyisocyanate, blocked NCO content of 2.64 mmol / g) mixed.
- Dibutyltin dilaurate in methyl ethyl ketone
- ADDID ® 100 from Fa. TEGO AG (leveling aid based on polydimethylsiloxane) mixed, whereby a coating formulation with ca. 50% solids content is obtained.
- This initially slightly cloudy mixture is stirred for 24 h at room temperature to give a clear coating formulation.
- Example 2 -4 and Comparative Examples 2 and 3 j in each case by means of a film-drawing device Coatmaster ® 509 MC Fa. Erichsen with a squeegee of gap height 120 microns aufgerakelt on a glass plate. Subsequently, the resulting coating films are in a convection oven for 30 minutes at 70 0 C and then dried for 30 min at 15O 0 C. Optically perfect, smooth coatings are obtained both from the coating formulations of the examples and from the comparative examples.
- the gloss of the coatings is with a gloss meter Micro gloss 20 ° the Fa. Byk determined and is in all paint formulation of Example 2 -4 and Comparative Examples 1 and 2 between 160 and 164 gloss units.
- the scratch resistance of the cured coating films produced in this way is determined using a scouring tester according to Peter-Dahn.
- a scouring fleece Scotch Brite ® 2297 with a surface of 45 x 45 mm with a weight of 500 g is weighted.
- the paint samples are scratched with a total of 40 strokes.
- the gloss of the respective coating is measured with a gloss meter Micro gloss 20 ° from the company. Byk measured.
- the loss in gloss was determined in comparison with the starting value:
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005006187 | 2005-02-10 | ||
| DE102005026699A DE102005026699A1 (de) | 2005-06-09 | 2005-06-09 | Lacke enthaltend Partikel mit geschützten Isocyanatgruppen |
| PCT/EP2006/000925 WO2006084629A1 (de) | 2005-02-10 | 2006-02-02 | Lacke enthaltend partikel mit geschützten isocyanatgruppen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1846525A1 true EP1846525A1 (de) | 2007-10-24 |
Family
ID=36250842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06706594A Withdrawn EP1846525A1 (de) | 2005-02-10 | 2006-02-02 | Lacke enthaltend partikel mit geschützten isocyanatgruppen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8008370B2 (de) |
| EP (1) | EP1846525A1 (de) |
| JP (1) | JP5038910B2 (de) |
| KR (1) | KR100926813B1 (de) |
| WO (1) | WO2006084629A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101611098B (zh) * | 2006-12-20 | 2011-10-26 | 陶氏康宁公司 | 封端的异氰酸酯有机硅树脂 |
| WO2010054975A1 (en) * | 2008-11-17 | 2010-05-20 | Basf Se | Process for the distribution of silicates in coating materials |
| US8809435B2 (en) | 2012-05-16 | 2014-08-19 | The United States Of America As Represented By The Secretary Of The Army | Process enhancement via stimuli responsive particle surfaces |
| CN105764948B (zh) * | 2013-12-13 | 2018-07-06 | Sdc 科技有限公司 | 包含嵌段异氰酸酯硅烷的涂料组合物 |
| JP7053288B2 (ja) * | 2018-01-30 | 2022-04-12 | 株式会社Adeka | 修飾粒子、これを含む分散液および組成物、並びに修飾粒子の製造方法および組成物の製造方法 |
| EP4143732A1 (de) | 2020-05-01 | 2023-03-08 | Monday.com Ltd. | Digitale verarbeitungssysteme und verfahren für verbesserten kollaborativen arbeitsablauf sowie vernetzungssysteme, verfahren und vorrichtungen |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58471B2 (ja) * | 1974-10-29 | 1983-01-06 | 株式会社ブリヂストン | 改良されたポリウレタン組成物 |
| US4439593A (en) * | 1983-05-26 | 1984-03-27 | Mobay Chemical Corporation | Polyurethane compositions with improved storage stability |
| KR850005865A (ko) * | 1984-02-16 | 1985-09-26 | 원본미기재 | 열 경화성 1-패키지 폴리우레탄 수지조성물 |
| US4719267A (en) * | 1984-02-16 | 1988-01-12 | Essex Specialty Products, Inc. | Heat curable one package polyurethane resin composition |
| DE3424534A1 (de) * | 1984-07-04 | 1986-01-09 | Degussa Ag, 6000 Frankfurt | N,n'- und n,n',n'-substituierte silylharnstoffe und verfahren zu deren herstellung |
| DE3524215A1 (de) * | 1985-07-06 | 1987-01-08 | Degussa | N-silylpropyl-n'-acyl-harnstoffe und verfahren zur herstellung |
| US5013770A (en) * | 1989-07-27 | 1991-05-07 | Basf Corporation | Cross-linkable surface-modified micaceous particulates and coating compositions containing the same |
| ATE240370T1 (de) | 1996-09-30 | 2003-05-15 | Basf Corp | Kratzfeste klarlacke enthaltend oberflächig reaktive mikroteilchen und verfahren zu deren herstellung |
| DE19715426A1 (de) * | 1997-04-14 | 1998-10-15 | Bayer Ag | Blockierte Isocyanatgruppen aufweisende kolloidale Metalloxide |
| DE50006821D1 (de) * | 1999-02-25 | 2004-07-22 | Basf Coatings Ag | Die verwendung von tricyclodecandimethanol zur herstellung von mehrschichtlackierungen |
| ES2182805T3 (es) | 1999-06-02 | 2003-03-16 | Du Pont | Agentes de adhesion modificados con nanoparticulas para agentes de revestimiento y la utilizacion de los mismos. |
| DE19933098A1 (de) * | 1999-07-15 | 2001-01-18 | Herberts Gmbh & Co Kg | Mit Nanopartikeln modifizierte Bindemittel für Überzugsmittel und deren Verwendung |
| EP1249470A3 (de) * | 2001-03-30 | 2005-12-28 | Degussa AG | Hochgefüllte pastöse siliciumorganische Nano- und/oder Mikrohybridkapseln enthaltende Zusammensetzung für kratz- und/oder abriebfeste Beschichtungen |
| DE10247359A1 (de) * | 2002-10-10 | 2004-04-29 | Basf Coatings Ag | Nanopartikel, Verfahren zur Modifizierung ihrer Oberfläche, Dispersion der Nanopartikel, Verfahren zu ihrer Herstellung und ihre Verwendung |
| KR100807708B1 (ko) * | 2003-04-07 | 2008-02-28 | 와커 헤미 아게 | 유기실릴 관능성 입자 및 그의 제조 방법 |
| DE102004040264A1 (de) * | 2004-08-19 | 2006-02-23 | Consortium für elektrochemische Industrie GmbH | Partikel mit geschützten Isocyanatgruppen |
-
2006
- 2006-02-02 JP JP2007554481A patent/JP5038910B2/ja not_active Expired - Fee Related
- 2006-02-02 WO PCT/EP2006/000925 patent/WO2006084629A1/de not_active Ceased
- 2006-02-02 KR KR1020077020720A patent/KR100926813B1/ko not_active Expired - Fee Related
- 2006-02-02 US US11/815,817 patent/US8008370B2/en not_active Expired - Fee Related
- 2006-02-02 EP EP06706594A patent/EP1846525A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2006084629A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5038910B2 (ja) | 2012-10-03 |
| KR20070104464A (ko) | 2007-10-25 |
| KR100926813B1 (ko) | 2009-11-12 |
| US8008370B2 (en) | 2011-08-30 |
| JP2008530283A (ja) | 2008-08-07 |
| WO2006084629A1 (de) | 2006-08-17 |
| US20080262169A1 (en) | 2008-10-23 |
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