EP2401428A2 - Mineralwollfasermatten, verfahren zu deren herstellung und verwendung - Google Patents
Mineralwollfasermatten, verfahren zu deren herstellung und verwendungInfo
- Publication number
- EP2401428A2 EP2401428A2 EP10707211A EP10707211A EP2401428A2 EP 2401428 A2 EP2401428 A2 EP 2401428A2 EP 10707211 A EP10707211 A EP 10707211A EP 10707211 A EP10707211 A EP 10707211A EP 2401428 A2 EP2401428 A2 EP 2401428A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- mineral wool
- fiber mat
- wool fiber
- mat according
- esters
- 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- Withdrawn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
- 239000011490 mineral wool Substances 0.000 title claims abstract description 63
- 239000000835 fiber Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title description 11
- 229920000642 polymer Polymers 0.000 claims abstract description 57
- 239000011230 binding agent Substances 0.000 claims abstract description 50
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 42
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 6
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 239000000178 monomer Substances 0.000 claims description 61
- 239000006185 dispersion Substances 0.000 claims description 40
- 239000004971 Cross linker Substances 0.000 claims description 37
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 34
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 33
- 229920001577 copolymer Polymers 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 28
- 150000001875 compounds Chemical class 0.000 claims description 24
- 150000002148 esters Chemical class 0.000 claims description 24
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 22
- 229920001567 vinyl ester resin Polymers 0.000 claims description 17
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 16
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 10
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 10
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 10
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 229920000765 poly(2-oxazolines) Polymers 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 150000001718 carbodiimides Chemical class 0.000 claims description 7
- 239000001530 fumaric acid Substances 0.000 claims description 7
- 239000012948 isocyanate Substances 0.000 claims description 7
- 150000002513 isocyanates Chemical class 0.000 claims description 7
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 6
- 239000011976 maleic acid Substances 0.000 claims description 6
- 229910021645 metal ion Inorganic materials 0.000 claims description 6
- 239000005977 Ethylene Substances 0.000 claims description 5
- 125000002947 alkylene group Chemical group 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- 125000000732 arylene group Chemical group 0.000 claims description 4
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229920001290 polyvinyl ester Polymers 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims description 2
- 125000002529 biphenylenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C12)* 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 125000001142 dicarboxylic acid group Chemical group 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 claims 1
- -1 polyol compounds Chemical class 0.000 description 20
- 238000004132 cross linking Methods 0.000 description 17
- 239000011521 glass Substances 0.000 description 16
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 15
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000003995 emulsifying agent Substances 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 8
- 238000007720 emulsion polymerization reaction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000000084 colloidal system Substances 0.000 description 7
- 238000009472 formulation Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 229920001568 phenolic resin Polymers 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 125000003504 2-oxazolinyl group Chemical group O1C(=NCC1)* 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000005496 tempering Methods 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- JBSLOWBPDRZSMB-FPLPWBNLSA-N dibutyl (z)-but-2-enedioate Chemical compound CCCCOC(=O)\C=C/C(=O)OCCCC JBSLOWBPDRZSMB-FPLPWBNLSA-N 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 150000005690 diesters Chemical class 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 239000011491 glass wool Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 3
- 150000002918 oxazolines Chemical class 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- FDNBQVCBHKEDOJ-FPLPWBNLSA-N (z)-4-(6-methylheptoxy)-4-oxobut-2-enoic acid Chemical compound CC(C)CCCCCOC(=O)\C=C/C(O)=O FDNBQVCBHKEDOJ-FPLPWBNLSA-N 0.000 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- NEYTXADIGVEHQD-UHFFFAOYSA-N 2-hydroxy-2-(prop-2-enoylamino)acetic acid Chemical compound OC(=O)C(O)NC(=O)C=C NEYTXADIGVEHQD-UHFFFAOYSA-N 0.000 description 2
- GIWCCRXAEQSYHB-UHFFFAOYSA-N 2-methyl-n-[3-(oxiran-2-ylmethoxy)propyl]prop-2-enamide Chemical compound CC(=C)C(=O)NCCCOCC1CO1 GIWCCRXAEQSYHB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 229920013683 Celanese Polymers 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 2
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000004815 dispersion polymer Substances 0.000 description 2
- BLZSRIYYOIZLJL-UHFFFAOYSA-N ethenyl pentanoate Chemical compound CCCCC(=O)OC=C BLZSRIYYOIZLJL-UHFFFAOYSA-N 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
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- GOPSAMYJSPYXPL-UHFFFAOYSA-N prop-2-enyl n-(hydroxymethyl)carbamate Chemical compound OCNC(=O)OCC=C GOPSAMYJSPYXPL-UHFFFAOYSA-N 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
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- 239000002893 slag Substances 0.000 description 2
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- YCZNSWCVOLTLPB-UHFFFAOYSA-N (3-pent-4-enyloxiran-2-yl)methanol Chemical compound OCC1OC1CCCC=C YCZNSWCVOLTLPB-UHFFFAOYSA-N 0.000 description 1
- PZOSHKRTRZEDOS-UHFFFAOYSA-N (3-pent-4-enyloxiran-2-yl)methyl acetate Chemical compound CC(=O)OCC1OC1CCCC=C PZOSHKRTRZEDOS-UHFFFAOYSA-N 0.000 description 1
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 description 1
- UIXJZZFDIMBJTN-NTMALXAHSA-N (z)-2-(2-ethylhexyl)but-2-enedioic acid Chemical compound CCCCC(CC)C\C(C(O)=O)=C\C(O)=O UIXJZZFDIMBJTN-NTMALXAHSA-N 0.000 description 1
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- VDYWHVQKENANGY-UHFFFAOYSA-N 1,3-Butyleneglycol dimethacrylate Chemical compound CC(=C)C(=O)OC(C)CCOC(=O)C(C)=C VDYWHVQKENANGY-UHFFFAOYSA-N 0.000 description 1
- AZYRZNIYJDKRHO-UHFFFAOYSA-N 1,3-bis(2-isocyanatopropan-2-yl)benzene Chemical compound O=C=NC(C)(C)C1=CC=CC(C(C)(C)N=C=O)=C1 AZYRZNIYJDKRHO-UHFFFAOYSA-N 0.000 description 1
- IAUGBVWVWDTCJV-UHFFFAOYSA-N 1-(prop-2-enoylamino)propane-1-sulfonic acid Chemical compound CCC(S(O)(=O)=O)NC(=O)C=C IAUGBVWVWDTCJV-UHFFFAOYSA-N 0.000 description 1
- JWYVGKFDLWWQJX-UHFFFAOYSA-N 1-ethenylazepan-2-one Chemical group C=CN1CCCCCC1=O JWYVGKFDLWWQJX-UHFFFAOYSA-N 0.000 description 1
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical group C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 1
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- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 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 1
- 150000003951 lactams Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- ZYBVMKXYKXQAIA-UHFFFAOYSA-N methyl 2-[(prop-2-enoylamino)methoxy]acetate Chemical compound COC(=O)COCNC(=O)C=C ZYBVMKXYKXQAIA-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 description 1
- KQZOREKAIXMDEE-UHFFFAOYSA-N n-(oxiran-2-ylmethoxymethyl)prop-2-enamide Chemical compound C=CC(=O)NCOCC1CO1 KQZOREKAIXMDEE-UHFFFAOYSA-N 0.000 description 1
- VJSUUTXHCOPJRS-UHFFFAOYSA-N n-[2-(oxiran-2-ylmethoxy)ethyl]prop-2-enamide Chemical compound C=CC(=O)NCCOCC1CO1 VJSUUTXHCOPJRS-UHFFFAOYSA-N 0.000 description 1
- IINCSQCDGHHSOT-UHFFFAOYSA-N n-[3-(oxiran-2-ylmethoxy)phenyl]prop-2-enamide Chemical compound C=CC(=O)NC1=CC=CC(OCC2OC2)=C1 IINCSQCDGHHSOT-UHFFFAOYSA-N 0.000 description 1
- JCSWEJFBLLUYBB-UHFFFAOYSA-N n-[3-(oxiran-2-ylmethoxy)propyl]prop-2-enamide Chemical compound C=CC(=O)NCCCOCC1CO1 JCSWEJFBLLUYBB-UHFFFAOYSA-N 0.000 description 1
- BLIQQXSBYNKXAC-UHFFFAOYSA-N n-[4-(oxiran-2-ylmethoxy)butyl]prop-2-enamide Chemical compound C=CC(=O)NCCCCOCC1CO1 BLIQQXSBYNKXAC-UHFFFAOYSA-N 0.000 description 1
- NYDIRNCYGNFBTK-UHFFFAOYSA-N n-[[2,5-dimethyl-4-(oxiran-2-ylmethoxy)phenyl]methyl]prop-2-enamide Chemical compound C1=C(CNC(=O)C=C)C(C)=CC(OCC2OC2)=C1C NYDIRNCYGNFBTK-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- KKFHAJHLJHVUDM-UHFFFAOYSA-N n-vinylcarbazole Chemical group C1=CC=C2N(C=C)C3=CC=CC=C3C2=C1 KKFHAJHLJHVUDM-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 125000005385 peroxodisulfate group Chemical group 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001444 polymaleic acid Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- AXLMPTNTPOWPLT-UHFFFAOYSA-N prop-2-enyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCC=C AXLMPTNTPOWPLT-UHFFFAOYSA-N 0.000 description 1
- OCAAZRFBJBEVPS-UHFFFAOYSA-N prop-2-enyl carbamate Chemical compound NC(=O)OCC=C OCAAZRFBJBEVPS-UHFFFAOYSA-N 0.000 description 1
- QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical compound C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F118/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F118/02—Esters of monocarboxylic acids
- C08F118/04—Vinyl esters
- C08F118/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/38—Inorganic fibres or flakes siliceous
- D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/12—Esters of phenols or saturated alcohols
- C08F222/14—Esters having no free carboxylic acid groups, e.g. dialkyl maleates or fumarates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
Definitions
- the present invention relates to mineral wool fiber mats impregnated with a selected binder. These mats can be used, for example, as insulation materials, for example for thermal insulation of roofs.
- Aqueous polymer dispersions for use as binders for mineral wool fiber mats are known per se. So are mineral wool mats with crosslinked polymers as
- US-A-2008/0175997 describes binder compositions for glass mats comprising an emulsion of a carboxyl group-functionalized polymer and a crosslinker with aziridine groups. Compared to conventional systems is a formaldehyde-free dispersion. This has comparable or even improved strength and flexibility compared to known systems.
- DE-A-2604544 describes binders for solidifying glass fiber mats in which a carboxyl group-containing polymer is reacted with a crosslinker which is selected from the group of polyepoxides or capped isocyanates.
- the polymer base used is limited exclusively to polymers which are composed of ethylenically unsaturated esters of acrylic or methacrylic acid. It also appears from the text that aqueous primary dispersions based on (meth) acrylate, which are prepared by aqueous emulsion polymerization, are not suitable for the binders according to the invention for technical reasons.
- JP-A-2000/064167 describes a carboxyl group-modified epoxy resin which is crosslinked using oxazoline group bearing components and can be used to bind fibrous materials, especially short cut fibers.
- a polymer dispersion which contains a) dispersed polymer which contains 5-20% by weight of copolymerized carboxylic acid units, b) dissolved polymer which contains 60-100% by weight of copolymerized carboxylic acid units and c) alkoxylated long-chain amine crosslinker contains.
- This dispersion is useful as a binder for e.g. Mineral wool mats, usable.
- DE-T-699 21 163 describes an insulating product based on mineral wool on the basis of special mineral fibers, which is provided with a size based on a thermosetting resin, wherein this is mixed with a latex to improve the mechanical strength after aging.
- a thermosetting resin In particular polymers with hydrophilic groups are used as latex, for example with carboxyl, hydroxyl or carboxylic acid ester groups.
- the thermosetting resin is called phenolic resin.
- DE-A-197 38 771 describes a binder for mineral wool comprising a) a phenolic resin-crosslinkable thermoplastic polymer such as polyacrylate or polyvinyl ester, b) phenolic resin and c) flame retardant.
- DE-A-197 20 674 describes a binder for mineral wool comprising a) a phenolic resin-crosslinkable thermoplastic polymer such as polyacrylate or polyvinyl ester, b) phenolic resin and c) flame retardant.
- a mineral wool binder which is prepared by mixing a carboxylic acid and an alkanolamine under reactive conditions.
- carboxylic acid e.g. a polyacrylic acid, polymethacrylic acid or a polymaleic acid used.
- WO-A-01/05, 725 describes a mineral wool binder prepared by reacting a mixture which contains no polymer but has an amine and first and second anhydrides.
- Typical representatives of the reaction mixture are diethanolamine, cyclic aliphatic anhydride, e.g. Maleic anhydride, succinic anhydride or hexahydrophthalic anhydride, and aromatic anhydride, for example, phthalic anhydride.
- WO-A-2007 / 060,236 describes a formaldehyde-free mineral wool binder comprising a) an aqueous dispersion of a polymeric polycarboxylic acid, b) a selected alkanolamine, e.g. Ethanolamine, and c) an activated silane obtained by reacting a silane, e.g. of alkoxysilane, with an enolisable ketone containing at least one carboxyl group or with a ketone having at least one hydroxyl group, e.g. Dihydroxyacetone or acetylacetone, was prepared.
- a silane e.g. of alkoxysilane
- an enolisable ketone containing at least one carboxyl group or with a ketone having at least one hydroxyl group, e.g. Dihydroxyacetone or acetylacetone
- JP-A-2006-089,906 describes a formaldehyde-free mineral wool binder containing a vinyl copolymer having hydroxyl groups and groups derived from an organic acid.
- a formaldehyde-free binder for mineral wool which contains a) a compound having at least 2 cyclic ether groups and b) a copolymer having nucleophilic groups.
- WO-A-2006 / 136,614 discloses a binder for mineral wool comprising a) phenol-formaldehyde binder and b) a hydroxylamine or an aminoalcohol.
- hydrophilizing mineral wool fibers which comprises a) phenol-formaldehyde binder and as hydrophilizing agent a mixture of b) water-soluble nitrogen-carbonyl compound, e.g. Urea, c) acrylic resin and d) mixture of carboxyl-containing fatty acid condensation products with organic phosphoric acid esters.
- Binder formulations have also become known which contain oxazoline compounds as crosslinkers.
- US-A-4,056,502 discloses swellable articles for hygienic applications or for disposable towels or door mats. Described are aqueous, carboxyl-containing polymers which are crosslinked with bis-oxazolinen or bis-iminooxazolinen.
- crosslinkable polymers are e.g. Acrylate-acrylic acid copolymers mentioned.
- US Pat. No. 4,297,449 describes the crosslinking of polymers with incorporated maleic anhydride groups in the polymer backbone using selected oxazoline derivatives as crosslinking agents.
- the crosslinked products are characterized by their high heat and solvent resistance and can be used as adhesives, coatings and molding compounds.
- a moisture curable composition is known. This has a selected polymer with oxazoline groups and another polymer with, for example, incorporated maleic anhydride groups in the polymer backbone.
- the curable compositions can be used for coating various products, including glass, are used. Among other things, powder coatings containing these compositions are described.
- GB-A-1 347,066 describes heat curable compositions comprising a) a polyoxazoline having at least 2 oxazoline rings and b) a selected polycarboxylic acid having a molecular weight of at least 600.
- the compositions are used for coatings, preferably as powder coatings.
- JP-A-2005-126,562 discloses adhesives based on an aqueous-phase-dispersed thermoplastic resin and a crosslinking agent, e.g. an oxazoline compound known.
- JP-A-2008-088,404 describes aqueous resin composition having improved substrate adhesion, solvent and water resistance based on a water-soluble or water-dispersible polymer having 2-oxazoline group incorporated and a second polymer having a built-in group which reacts with the 2-oxazoline group.
- the present invention relates to a mineral wool fiber mat bound with a binder comprising a polymer containing carboxyl groups and / or salts thereof and a crosslinker selected from the group of compounds having at least divalent metal ions, the bis- or polyoxazolines, the bis- or polyimino oxazolidines, carbodiimides, bis- or polyepoxides and capped isocyanates.
- Another aspect of the present invention relates to a mineral wool fiber mat containing a bio-soluble fiber material which is free of formaldehyde
- Binders is applied, which is applied in a pH range in which the fibers are not attacked. This area ideally moves around the neutral point. This pH range is preferably 4.5-9, in particular 6-7.
- the mineral wool fiber mats according to the invention contain glass wool and / or
- Rock wool and may in principle contain further additives known to the expert and / or other fibers.
- glass wool For the production of glass wool, all known from the glass industry raw materials can be used. Usually, silica sand, soda and
- Waste glass may be added to these raw materials, for example up to 70% by weight of waste glass.
- the melt is spun in a conventional manner to fibers.
- rock wool For the production of rock wool can be proceeded similar to the production of glass wool. Usually basalt, diabase, feldspar, dolomite, sand and limestone are used; These raw materials can also be mixed with waste glass. The melt is spun in a conventional manner to fibers. In addition to the usual raw materials for the production of rock wool and slags can be used as waste products
- This form of rockwool called slag wool is also known to the person skilled in the art.
- the glass or stone wool used are preferably selected so that they have a high biosolubility. This is the ability of the fibers to be dissolved and broken down in the body by the body's own substances.
- the resulting glass or stone wool fiber mats, the binder is added to ensure their dimensional stability.
- the fiber mat is cured by heat treatment, for example in a stream of hot air.
- volatile components are removed from the fiber mat. Web forming processes of this type are described, for example, in US 2008/0175997 A1.
- mineral wool fiber mats can also be produced by a wetlaying technique.
- fibers can be presented together with the binder in an aqueous slurry and on a moving
- Storage device such as a water-permeable conveyor belt, are stored to a fiber mat. After removal of the water, the fiber mats are cured by heat treatment, for example in a hot air stream. Production processes for mineral wool mats of this type are described for example in DE 601 23 177 T2.
- the polymers which are used as polymer base in the mineral wool fiber mats according to the invention are essentially based on one or more ethylenically unsaturated compounds, where at least one of these monomers must have one or more carboxyl groups.
- These are preferably copolymers of vinyl esters and / or esters of ⁇ , ß-ethylenically unsaturated C 3 -Ca mono- or dicarboxylic acids and / or of alkenyl aromatic, which have been polymerized in each case with carboxyl-containing ethylenically unsaturated comonomers.
- One group is vinyl esters of one to eighteen carbon atoms
- Monocarboxylic acids for example vinyl formate, vinyl acetate, vinyl propionate, vinyl isobutyrate, vinyl valerate, vinyl valerate, vinyl pivalate, vinyl 2-ethylhexanoate, vinyl decanoate, isopropenyl acetate, vinyl esters of saturated branched Monocarboxylic acids having 5 to 15 carbon atoms in the acid radical, in particular vinyl esters of Versatic TM acids, vinyl esters of long-chain saturated or unsaturated fatty acids such as vinyl laurate, vinyl stearate and vinyl esters of benzoic acid and substituted derivatives of benzoic acid such as vinyl p-tert-butylbenzoate.
- vinyl acetate as the main monomer is particularly preferable.
- esters of ⁇ , ß-ethylenically unsaturated C 3 -C 8 mono- or dicarboxylic acids with preferably Ci-Ci 8 -alkanols and in particular CrCs- alkanols or C 5 -C 8 -cycloalkanols in question.
- the esters of dicarboxylic acids may be half esters or, preferably, diesters.
- C 1 -C 6 -alkanols examples include methanol, ethanol, n-propanol, isopropanol, 1-butanol, 2-butanol, isobutanol, tert-butanol, n-hexanol and 2-ethylhexanol.
- Suitable cycloalkanols are, for example, cyclopentanol or cyclohexanol. Examples are esters of acrylic acid, methacrylic acid, crotonic acid, maleic acid, itaconic acid, citraconic acid or
- Fumaric acid such as (meth) acrylic acid ethyl ester, (meth) acrylic acid ethyl ester, (meth) acrylic acid isopropyl ester, (meth) acrylic acid n-butyl ester, (meth) acrylic acid isobutyl ester, (meth) acrylic acid 1-hexyl ester, (meth) acrylic acid tert-butyl ester, (meth) acrylic acid 2-ethylhexyl ester, di-n-methyl maleate or fumarate, di-n-ethyl maleate or fumarate, di-n-propyl maleate or fumarate, di-n-butyl maleate or fumarate, Diisobutyl maleate or fumarate, di-n-pentyl maleate or fumarate, di-n-hexyl maleate or fumarate, dicyclohexyl maleate or fumarate, di-n-heptyl maleate or fumarate, di-
- Dipalmitoyl maleate or fumarate di-stearyl maleate or fumarate and diphenyl maleate or fumarate.
- alkenylaromatics are monoalkenylaromatics. These are monoalkenylaromatics. Examples include styrene, vinyl toluene, vinyl xylene, ⁇ -
- Methylstyrene or o-chlorostyrene Another group of monomers which mainly ⁇ together with Vinylestern and / or esters, beta-ethylenically unsaturated C 3 -C 8 mono- or dicarboxylic acids and / or alkenyl aromatics can be used form, aliphatic, monoolefinically or diolefinically unsaturated, optionally halogen- substituted hydrocarbons, such as ethene, propene, 1-butene, 2-butene, isobutene, conjugated C 1 -C 6 -dienes, such as 1,3-butadiene, isoprene, chloroprene, vinyl chloride, vinylidene chloride, vinyl fluoride or vinylidene fluoride.
- halogen- substituted hydrocarbons such as ethene, propene, 1-butene, 2-butene, isobutene, conjugated C 1 -C 6 -dienes
- the monomers mentioned usually form the main monomers, which are usually one in relation to the total amount of the monomers to be polymerized
- the monomers are preferably to be selected so that a polymer or copolymer with good compatibility is formed in common formaldehyde-free binder formulations, which additionally has excellent binding properties in the production of mineral wool mats.
- copolymers which are derived completely or predominantly from carboxyl-containing ethylenically unsaturated monomers.
- examples of these are polyacrylic acid or its salts, and also polymethacrylic acid or its salts, in particular the alkali metal salts of these polymers.
- Preferred binder polymers are derived, in addition to the carboxyl group-containing monomers, from the following main monomers or combinations thereof:
- the binder polymers used according to the invention contain at least structural units which derive from monomers containing carboxyl groups.
- This group includes mainly ⁇ , ß-monoethylenically unsaturated mono- and dicarboxylic acids having 3 to 10 carbon atoms and their water-soluble salts, eg. B. their sodium salts.
- Preferred monomers from this group are ethylenically unsaturated C 3 -C 8 carboxylic acids and C 4 -C 8 dicarboxylic acids, eg.
- maleic or fumaric acid such as mono-2-ethylhexylmaleinat or monoethylmaleinate
- carboxyl-containing monomers are normally copolymerized in amounts, based on the total amount of the monomers to be polymerized, of less than 50% by weight, generally less than 20% by weight, preferably less than 10% by weight.
- Auxiliary monomers are normally copolymerized only as modifying monomers in amounts, based on the total amount of the monomers to be polymerized, of less than 10% by weight.
- These monomers can have different functions; For example, they may serve to stabilize polymer dispersions or, by crosslinking during polymerization or during film formation, they may Improve film cohesion or other properties and / or react with the crosslinker through appropriate functionality.
- Monomers which can serve for further stabilization are generally monomers which have an acid function and / or salts thereof.
- this group includes, for example, mers with other acid functions, such as ethylenically unsaturated sulfonic acids, ethylenically unsaturated phosphonic acids or dihydrogen phosphates and their water-soluble salts, eg. B. their sodium salts.
- Preferred monomers from this group are vinylsulfonic acid and its alkali metal salts,
- crosslinking auxiliary monomers are monomers having two or more vinyl radicals, monomers having two or more vinylidene radicals, and monomers having two or more alkenyl radicals.
- Particularly advantageous are the diesters of dihydric alcohols with ⁇ , ß-monoethylenically unsaturated monocarboxylic acids, among which acrylic and methacrylic acid are preferred, the di-esters of dibasic carboxylic acids with ethylenically unsaturated alcohols, other hydrocarbons having two ethylenically unsaturated groups or
- Di-amides of divalent amines with ⁇ , ß-monoethylenically unsaturated monocarboxylic acids Di-amides of divalent amines with ⁇ , ß-monoethylenically unsaturated monocarboxylic acids.
- alkylene glycol diacrylates and dimethacrylates such as ethylene glycol diacrylate, 1,2-propylene glycol diacrylate, 1,3-propylene glycol diacrylate, 1,3-butylene glycol diacrylate, 1,4-butylene glycol diacrylate or methacrylate and ethylene glycol diacrylate or methacrylates, 1,2-propylene glycol dimethacrylate, 1,3-propylene glycol dimethacrylate, 1,3-butylene glycol dimethacrylate, 1,4-butylene glycol dimethacrylate, hexanediol diacrylate, pentaerythritol diacrylate and divinylbenzene,
- monomers having more than two double bonds for example tetraallyloxyethane, trimethylolpropane triacrylate or triallyl cyanurate.
- auxiliary monomers is capable of reacting under crosslinking either by self-crosslinking or with a suitable monomeric reactant and / or with the crosslinkers present under selected conditions:
- This group includes monomers having N-functional groups, in particular (meth) acrylamide, allyl carbamate, acrylonitrile, methacrylonitrile, N-methylol (meth) acrylamide, N-methylolallyl carbamate and the N-methylol esters, alkyl ethers or Mannich bases of N-methylol (meth) acrylamide or N-methylolallyl carbamate, acrylamidoglycolic acid, methyl acrylamidomethoxyacetate, N-
- auxiliary monomers form hydroxy-functional monomers such as the methacrylic acid and acrylic acid CrCg hydroxyalkyl esters, such as n-hydroxyethyl, n-hydroxypropyl or n-hydroxybutyl acrylate and methacrylate and their adducts with ethylene oxide or propylene oxide,
- auxiliary monomers form those which are crosslinkable via carbonyl groups or self-crosslinking. Examples are diacetone acrylamide,
- Another group of Hilfsmonomeren consists of silane-containing monomers z.
- Vinyltrialkoxysilanes such as vinyltrimethoxysilane, vinyltriethoxysilane, alkylvinyldialkoxysilanes or (meth) acryloxyalkyltrialkoxysilanes, e.g. B. (meth) acryloxy-ethyltrimethoxysilane, or (meth) acryloxypropyltrimethoxysilane.
- auxiliary monomers consists of epoxy group-containing monomers such as allyl glycidyl ether, methacrylic glycidyl ether, butadiene monoepoxides, 1, 2-epoxy-5-hexene, 1, 2-epoxy-7-octene, 1, 2-epoxy-9-decene, 8-hydroxy 6,7-epoxy-1-octene, 8-acetoxy-6,7-epoxy-1-octene, N- (2,3-epoxy) -propylacrylamide, N- (2,3-epoxy) -propylmethacrylamide, 4 Acrylamidophenyl glycidyl ether, 3-acrylamidophenyl glycidyl ether, 4-methacrylamidophenyl glycidyl ether, 3-methacrylamidophenyl glycidyl ether, N-glycidoxymethylacrylamide, N-glycidoxypropyl
- the binders used according to the invention can be prepared by any method of radical polymerization. Examples of these are the bulk, solution, suspension or, in particular, the polymerization
- Preferred binders comprise aqueous polymer dispersions with the carboxyl group-containing copolymers described above.
- the application of these dispersions on the mineral wool fiber mats is solvent-free or nearly solvent-free.
- the dispersions preferably used according to the invention contain protective colloids and / or emulsifiers.
- Protective colloids are polymeric compounds which are present during the emulsion polymerization and which stabilize the dispersion.
- Suitable protective colloids are, for example, polyvinyl alcohols, polyalkylene glycols, cellulose, starch and gelatin derivatives or polymers derived from N-vinylpyrrolidone, N-vinylcaprolactam, N-vinylcarbazole, 1-vinylimidazole, 2-vinylimidazole, 2-vinylpyridine, 4-vinylpyridine , Acrylamide, methacrylamide, amine group-bearing
- Emulsifiers are low molecular weight and surface active compounds which are present during the emulsion polymerization and which stabilize the dispersion.
- ionic and / or nonionic and / or amphoteric emulsifiers very particularly preferably nonionic emulsifiers or combinations of nonionic emulsifiers and anionic emulsifiers.
- suitable emulsifiers can be found in Houben-Weyl, Methods of Organic Chemistry, Volume XIV / I, Macromolecular substances, Georg Thieme Verlag, Stuttgart, 1961, p 192-208).
- the proportion of protective colloids can be up to 10% by weight, based on the dispersion, preferably from 1 to 6% by weight.
- the proportion of emulsifiers may also be up to 10% by weight, based on the dispersion, preferably from 1 to 6% by weight.
- the binders used according to the invention contain at least one selected crosslinker.
- This is typically present in amounts of 0.5 to 10% by weight, based on the binder, preferably in amounts of 0.1 to 5% by weight.
- One group of crosslinkers is selected from the group of compounds having at least bivalent metal ions. These are compounds that can form complexes or coordinate bonds with the carboxyl groups of the binder polymer. Typically, this group includes salts of Al 3+ , Zn 2+ , Sn 2+ , Sn 4+ , Ti 4+ , TiO 2+ , Hf 4+ , HfO 2+ Zr 4+ , ZrO 2+, and other polyvalent ions. Ideally, these ions may also include other components of the binder in the cross-linking and thus increase the crosslink density. These include, for example, the poly (vinyl alcohol) commonly used as a protective colloid
- crosslinkers is selected from the group of Bis or
- Polyoxazolines These are preferably compounds of the formula I or polymers containing the structural units of the formula II
- R 1 is alkylene, cycloalkylene, arylene or aralkylene, especially C ⁇ -C alkylene or
- R 2 is hydrogen or alkyl, preferably hydrogen or C 1 -C 6 -alkyl, and n is an integer from 1 to 50.
- crosslinkers are selected from the group of bis or polyiminooxazolidines. These are preferably compounds of the formula III or polymers containing the structural units of the formula IV
- R 3 and R 4 independently of one another, denote hydrogen, alkyl, cycloalkyl or aryl, preferably hydrogen or C 1 -C 6 -alkyl,
- R 1 , R 2 and n have the meanings defined above, and
- R 5 is alkyl, cycloalkyl, aryl or aralkyl, preferably d-C ⁇ -Alky! or phenyl.
- crosslinkers are selected from the group of carbodiimides. These are preferably compounds of the formula V
- crosslinkers are selected from the group of bis- or polyepoxides. These are preferably compounds of the formulas VI or VII.
- R 8 is alkylene, cycloalkylene, arylene or aralkylene, especially C 2 -C 6 alkylene, phenylene, biphenylene, C6 H4-C (CH 3) 2 C 6 H4, -C 6 H 4 -CH 2 - C 6 H 4 -, -C 6 H 4 -OC 6 H 4 - or -C 6 H 4 -SC 6 H 4 -.
- oligomeric or polymeric compounds having a higher number of epoxide groups as crosslinkers.
- Still other possible crosslinkers are selected from the group of capped isocyanates.
- water-dispersible polyisocyanate preparations of EP-A-206,059 or, generally, adducts of alcohols, ethoxylates, lactams, ketoximes, activated methylene compounds, dimethylpyrazoles with diisocyanates, such as methylenebis (4-phenylisocyanate), 1,6 Hexane diisocyanate, dicyclohexane diisocyanate, meta-tetramethyl xylene diisocyanate or isophorone diisocyanate.
- dimethylpyrazoles with diisocyanates such as methylenebis (4-phenylisocyanate), 1,6 Hexane diisocyanate, dicyclohexane diisocyanate, meta-tetramethyl xylene diisocyanate or isophorone diisocyanate.
- the binders used according to the invention may contain further customary additives. These include, for example, film-forming aids for lowering the binders.
- MFT depressant Minimum film-forming temperature
- plasticizers plasticizers
- buffers pH modifiers
- dispersants defoamers
- fillers dyes, pigments, silane coupling agents, thickeners, viscosity regulators, solvents and / or preservatives.
- the binders used according to the invention may contain further crosslinking agents for controlling the crosslinking density and reactivity, which may be present in low molecular weight form or as crosslinker resins.
- the binder used according to the invention is to be used in a formulation in which a pH is adjusted within a range which is optimal for a suitable reactivity of the functional groups of the polymeric binder with the groups of the crosslinker.
- This pH range is preferably between 4 and 8, in particular between 6 and 7.5.
- a suitable pH can already after the emulsion to the
- Preparation of the polymer dispersion can be achieved or he can be subsequently adjusted by addition of pH adjusters in the formulation.
- the preparation of the polymer dispersions used with particular preference is carried out under the customary continuous or batchwise methods of free-radical emulsion polymerization.
- water-soluble and / or oil-soluble initiator systems such as peroxodisulfates, azo compounds, hydrogen peroxide, organic hydroperoxides or dibenzoyl peroxide are used. These may be used either alone or in combination with reducing compounds such as Fe (II) salts, sodium pyrosulfite, sodium hydrogen sulfite, sodium sulfite, sodium dithionite, sodium formaldehyde sulfoxylate,
- Ascorbic acid can be used as a redox catalyst system.
- polymeric protective colloids and / or emulsifiers can be added before or during the polymerization. Additional addition of polymeric stabilizers and / or emulsifiers is also possible. If appropriate, additives intended for the desired application are then added to this dispersion.
- the formulation of the binder according to the invention can be carried out in the devices known to those skilled in the art, for example in stirred kettles or suitable mixers.
- the reactive binder cures after the application and thermal treatment of the wet raw nonwoven and thus solidifies and stabilizes the mineral wool fiber mat.
- the curing reaction will preferably triggered by a temperature increase.
- the rate of cure can be affected by appropriate choice of formulation. Typical curing temperatures are preferably from 70 0 C - 250 0 C 1 C 0 in particular 130 - 180 0 C.
- the invention also relates to a process for the preparation of the above-defined mineral wool fiber mat comprising the steps: i) applying a crosslinkable composition containing carboxyl groups and / or salts thereof containing polymer and a crosslinker selected from the group of compounds having at least divalent metal ions, the bis- or polyoxazolines , the bis- or polyiminooxazolidines, the carbodiimides, the bis- or polyepoxides and the capped isocyanates, onto an unbound mineral wool fiber mat, and j) solidifying the mineral wool fibers into a bonded mineral wool fiber mat, activating the binder
- the mineral wool fiber mats according to the invention are distinguished by very low, preferably no formaldehyde emissions, with comparable mechanical strengths and application properties.
- the mineral wool fiber mats according to the invention can be used above all as insulating material, in particular for insulation, in particular thermal insulation of buildings and construction objects of all kinds.
- Dispersion A These were ® Resyn 1601, a commercial product from Celanese, a polyvinyl alcohol-stabilized polyvinyl acetate dispersion containing about 1 weight of acrylic acid units in the polymer.
- the pattern used had the following properties:
- Viscosity Brookfield RVT (23 0 C), spindle 3, 20 rpm: 4500 mPas pH: 4.5.
- Dispersions B and C are Dispersions B and C:
- Clariant in 81, 75 parts of deionized water. At room temperature, 0.1 parts of glacial acetic acid were added. The solution was heated to 65 ° C. Thereafter, a mixture of 3.5 parts Monoisooctylmaleinat (in the case of dispersions B and C), 2.13 parts of dibutyl maleate and 5.75 parts of vinyl acetate was added. Five minutes after completion of the addition, the initiator solution consisting of 0.18 parts of ammonium persulfate and 1.8 parts of water was added, whereby the reaction was started and the internal temperature rose to 70 0 C.
- Viscosity Brookfield RVT (23 0 C), spindle 3, 20 rpm: 4800 mPas pH: 4.2.
- Viscosity Brookfield RVT (23 0 C), spindle 3, 20 rpm: 13,300 mPas pH: 3.6.
- the crosslink density was determined by the determination of insolubles in thermally treated thin films of mixtures of dispersion and crosslinker. For this purpose, the procedure was analogous to that described in US-A-2008 / 0175,997.
- the film thickness of the substrates applied to the planographic glass plates was 250 ⁇ m in all cases, and N-dimethylformamide (DMF) was used as the solvent.
- DMF N-dimethylformamide
- For tempering the films a Mathis oven (type Mathis Labdryer LTE-S) was used. The tempering time and the temperatures are shown in the following tables, in which the investigated examples of the invention are shown.
- the samples were prepared prior to knife-coating as follows: 2.5 to 7.5% of the corresponding crosslinkers were added to the dispersions.
- the water-soluble polymeric oxazoline ® Epocros WS700 from Nippon Shokubai was used.
- the oxazoline was incorporated into the dispersion with slow stirring for 10 minutes.
- the pH of the mixture was determined and adjusted to a value around pH 6 by addition of 10% NH 4 OH solution.
- the mixture was processed immediately.
- dispersions B and C were compared with dispersion A.
- the influence of different acid concentrations and monomer building blocks on the crosslinking density and on the reactivities of the polymer dispersions with respect to the oxazoline crosslinker was evident.
- Temperature and crosslinker concentration were also varied in this series. Table 2
- the dispersions were diluted with water to a solids content of 5%. Depending on the experiment, the dispersions diluted with additional 5% ® Epocros (Münzing, basic Ammoniumzirkoniumcarbonatants Fa.) Were WS700 (Nippon Shokubai, polymeric oxazoline) or 1, 5% Bacote 20 ® was added. The pH was adjusted to pH 6 with 10% NaOH or 10% acetic acid.
- glass filter papers (type Whatman GF / A 20 No: 1820-866) were soaked in the solution for 60 seconds, clamped in a horizontal position in a frame and hung to drip off. This resulted in a uniform binder application of 25% (+/- 1%).
- the impregnated glass filter papers (type Mathis Labdryer LTE-S) were dried for 4 minutes at 200 0 C in a forced air oven and furnace into strips of 5x30 cm (BreitexLfite) cut.
- test specimens were tested for tensile strength on a tensile stress gauge (Lloyd Negygen type, pulling speed 100 mm / min, clamping length 20 cm, maximum load capacity of the load cell 1 kN)
- the following table shows the force examinations when the specimen ruptures, averaging the tensile strengths of four specimens in each case
- the force absorbed by the unbound substrate is 15 N / 20 cm, as indicated in the following
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Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910010938 DE102009010938A1 (de) | 2009-02-27 | 2009-02-27 | Mineralwollfasermatten, Verfahren zu deren Herstellung und Verwendung |
| PCT/EP2010/001100 WO2010097192A2 (de) | 2009-02-27 | 2010-02-23 | Mineralwollfasermatten, verfahren zu deren herstellung und verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2401428A2 true EP2401428A2 (de) | 2012-01-04 |
Family
ID=42269524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10707211A Withdrawn EP2401428A2 (de) | 2009-02-27 | 2010-02-23 | Mineralwollfasermatten, verfahren zu deren herstellung und verwendung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20110287680A1 (de) |
| EP (1) | EP2401428A2 (de) |
| DE (1) | DE102009010938A1 (de) |
| WO (1) | WO2010097192A2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008042407A1 (de) * | 2008-09-26 | 2010-04-01 | Wacker Chemie Ag | Bindemittel für Mineralfasermatten |
| DE102012219988A1 (de) * | 2012-10-31 | 2014-04-30 | Saint-Gobain Isover G+H Ag | Reversibel Wasser bindendes Mineralwolleprodukt |
| FR3157383A1 (fr) * | 2023-12-20 | 2025-06-27 | Saint-Gobain Isover | Produit isolant acoustique |
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|---|---|---|---|---|
| GB804497A (en) * | 1954-12-09 | 1958-11-19 | Rohm & Haas | Improvements in bonded and molded products and preparation thereof |
| SE380817B (sv) | 1970-03-18 | 1975-11-17 | Bayer Ag | Sett for framstellning av karbonsyraestrar och karbonsyraamidgrupper innehallande fornetade produkter samt medel for genomforande av settet |
| DE2233359C3 (de) * | 1972-07-07 | 1980-07-03 | Bayer Ag, 5090 Leverkusen | Pastöse Kautschukmischung |
| US4056502A (en) | 1974-08-05 | 1977-11-01 | The Dow Chemical Company | Absorbent articles made from carboxylic polyelectrolyte solutions containing bis-oxazoline crosslinker and methods for their preparation |
| DE2604544A1 (de) | 1976-02-06 | 1977-08-11 | Basf Ag | Bindemittel zum verfestigen von glasfasermatten |
| JPS55151008A (en) | 1979-05-15 | 1980-11-25 | Takeda Chem Ind Ltd | Preparation of high molecular polymer having crosslinked structure |
| US4297621A (en) | 1980-10-02 | 1981-10-27 | Sperry Corporation | Cathode ray tube beam deflection amplifier system |
| DE3521618A1 (de) | 1985-06-15 | 1986-12-18 | Bayer Ag, 5090 Leverkusen | In wasser dispergierbare polyisocyanat-zubereitung und ihre verwendung als zusatzmittel fuer waessrige klebstoffe |
| DE4003422A1 (de) | 1990-02-06 | 1991-08-08 | Basf Ag | Waessrige polyurethanzubereitungen |
| DE4024727A1 (de) | 1990-08-03 | 1992-02-06 | Gruenzweig & Hartmann | Verfahren zur herstellung von mineralwolleprodukten mit hydrophilen eigenschaften |
| DE19619639A1 (de) * | 1996-05-15 | 1997-11-20 | Basf Ag | Wiedergewinnung von Fasern aus gebundenen Faservliesen |
| DE19720674C1 (de) | 1997-02-03 | 1998-09-03 | Gruenzweig & Hartmann | Bindemittel für Mineralwolle sowie hiermit gebundenes Mineralwolleprodukt |
| JP2000064167A (ja) * | 1998-08-14 | 2000-02-29 | Oji Paper Co Ltd | 積層板用不織布 |
| FR2782711B1 (fr) | 1998-09-01 | 2001-05-25 | Saint Gobain Isover | Procede pour ameliorer la resistance mecanique d'un produit isolant a base de laine minerale, produit isolant et composition d'encollage |
| DE19900459A1 (de) | 1999-01-08 | 2000-07-13 | Basf Ag | Polymerdispersion |
| EP1086932A1 (de) | 1999-07-16 | 2001-03-28 | Rockwool International A/S | Reaktionsprodukt eines Amins mit einem ersten und einem zweiten Anhydrid enthaltendes Harz für einen Mineralwollebinder |
| DE19959415C2 (de) * | 1999-12-09 | 2002-03-07 | Wacker Polymer Systems Gmbh | Verfahren zur Vorbindung von Fasermaterialien |
| DE10014399A1 (de) * | 2000-03-23 | 2001-10-04 | Wacker Polymer Systems Gmbh | Vernetzbare Polymerzusammensetzung |
| EP1164163A1 (de) | 2000-06-16 | 2001-12-19 | Rockwool International A/S | Harz für Mineralwolleprodukte |
| US6548155B1 (en) | 2000-07-19 | 2003-04-15 | Johns Manville International, Inc. | Fiber glass mat |
| US8389113B2 (en) * | 2002-09-17 | 2013-03-05 | Ppg Industries Ohio, Inc. | Substrates and articles of manufacture coated with a waterborne 2K coating composition |
| JP4772502B2 (ja) | 2003-03-25 | 2011-09-14 | 三洋化成工業株式会社 | 鉱物繊維用バインダー組成物及び鉱物繊維マット |
| JP2005126562A (ja) | 2003-10-23 | 2005-05-19 | Sumitomo Seika Chem Co Ltd | 熱融着用接着剤および接着布 |
| JP2006089906A (ja) | 2004-08-25 | 2006-04-06 | Sanyo Chem Ind Ltd | 鉱物繊維用バインダー |
| DE102005029479A1 (de) | 2005-06-24 | 2007-01-04 | Saint-Gobain Isover G+H Ag | Verfahren zur Herstellung von gebundener Mineralwolle und Bindemittel hierfür |
| DE102005056791B4 (de) | 2005-11-28 | 2014-04-30 | Saint-Gobain Isover G+H Ag | Zusammensetzung, Bindemittel für Mineralwolle enthaltend diese Zusammensetzung sowie Verwendung dieser Zusammensetzung |
| EP1963394A2 (de) * | 2005-12-22 | 2008-09-03 | Lubrizol Advanced Materials, Inc. | Latex mit einem isocyanatvernetzer als binder für fasersubstrate |
| JP4907442B2 (ja) | 2006-09-04 | 2012-03-28 | 株式会社日本触媒 | 水性樹脂組成物 |
| US7868090B2 (en) * | 2006-12-28 | 2011-01-11 | Sabic Innovative Plastics Ip B.V. | Polyester molding compositions |
| US20080175997A1 (en) * | 2007-01-19 | 2008-07-24 | Goldstein Joel E | Emulsion polymer binder with azirdine crosslinking agent for glass fiber webs |
-
2009
- 2009-02-27 DE DE200910010938 patent/DE102009010938A1/de not_active Withdrawn
-
2010
- 2010-02-23 WO PCT/EP2010/001100 patent/WO2010097192A2/de not_active Ceased
- 2010-02-23 EP EP10707211A patent/EP2401428A2/de not_active Withdrawn
- 2010-02-23 US US13/138,344 patent/US20110287680A1/en not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2010097192A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110287680A1 (en) | 2011-11-24 |
| DE102009010938A1 (de) | 2010-09-09 |
| WO2010097192A2 (de) | 2010-09-02 |
| WO2010097192A3 (de) | 2010-11-18 |
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