TWI496794B - 以水分散性聚胺酯樹脂與丙烯酸酯類單體利用接枝共聚合技術製備水性乳液之方法 - Google Patents
以水分散性聚胺酯樹脂與丙烯酸酯類單體利用接枝共聚合技術製備水性乳液之方法 Download PDFInfo
- Publication number
- TWI496794B TWI496794B TW103118947A TW103118947A TWI496794B TW I496794 B TWI496794 B TW I496794B TW 103118947 A TW103118947 A TW 103118947A TW 103118947 A TW103118947 A TW 103118947A TW I496794 B TWI496794 B TW I496794B
- Authority
- TW
- Taiwan
- Prior art keywords
- water
- group
- acrylate
- methacrylate
- diisocyanate
- Prior art date
Links
- 239000000839 emulsion Substances 0.000 title claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 45
- 239000004814 polyurethane Substances 0.000 title claims description 41
- 238000000034 method Methods 0.000 title claims description 34
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title claims description 12
- 238000007334 copolymerization reaction Methods 0.000 title claims description 5
- 229920002635 polyurethane Polymers 0.000 title description 38
- 239000000178 monomer Substances 0.000 claims description 39
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 26
- 229920005862 polyol Polymers 0.000 claims description 19
- 150000003077 polyols Chemical class 0.000 claims description 19
- -1 alkyl methacrylate Chemical compound 0.000 claims description 18
- 239000012948 isocyanate Substances 0.000 claims description 17
- 150000002513 isocyanates Chemical class 0.000 claims description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 16
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 125000005250 alkyl acrylate group Chemical group 0.000 claims description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 7
- 239000003995 emulsifying agent Substances 0.000 claims description 7
- 239000003999 initiator Substances 0.000 claims description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 6
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 5
- 239000004970 Chain extender Substances 0.000 claims description 5
- 238000007720 emulsion polymerization reaction Methods 0.000 claims description 5
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 5
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 4
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 4
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 claims description 3
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 claims description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 3
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 3
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 3
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 3
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005056 polyisocyanate Substances 0.000 claims description 3
- 229920001228 polyisocyanate Polymers 0.000 claims description 3
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 claims description 2
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 claims description 2
- UQBRAHLFLCMLBA-UHFFFAOYSA-N N=C=O.N=C=O.CC1=CC=CC(C)=C1 Chemical compound N=C=O.N=C=O.CC1=CC=CC(C)=C1 UQBRAHLFLCMLBA-UHFFFAOYSA-N 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- 125000005442 diisocyanate group Chemical group 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 2
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 2
- 229920001610 polycaprolactone Polymers 0.000 claims description 2
- 239000004632 polycaprolactone Substances 0.000 claims description 2
- 229920005906 polyester polyol Polymers 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 claims 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 claims description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 2
- 229920005749 polyurethane resin Polymers 0.000 claims 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims 1
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 claims 1
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 claims 1
- AXIWPQKLPMINAT-UHFFFAOYSA-N 1-ethyl-2,3-diisocyanatobenzene Chemical compound CCC1=CC=CC(N=C=O)=C1N=C=O AXIWPQKLPMINAT-UHFFFAOYSA-N 0.000 claims 1
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 claims 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 claims 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 claims 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims 1
- 239000000159 acid neutralizing agent Substances 0.000 claims 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 1
- JXCHMDATRWUOAP-UHFFFAOYSA-N diisocyanatomethylbenzene Chemical compound O=C=NC(N=C=O)C1=CC=CC=C1 JXCHMDATRWUOAP-UHFFFAOYSA-N 0.000 claims 1
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 claims 1
- 229920001515 polyalkylene glycol Polymers 0.000 claims 1
- 229920006389 polyphenyl polymer Polymers 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 230000009477 glass transition Effects 0.000 description 6
- 230000003472 neutralizing effect Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 229920006243 acrylic copolymer Polymers 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 102100026735 Coagulation factor VIII Human genes 0.000 description 2
- 101000911390 Homo sapiens Coagulation factor VIII Proteins 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- PSGAAPLEWMOORI-PEINSRQWSA-N medroxyprogesterone acetate Chemical compound C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 PSGAAPLEWMOORI-PEINSRQWSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- FYELGSIOXSRGGW-UHFFFAOYSA-N (2-aminoacetyl) 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(=O)CN FYELGSIOXSRGGW-UHFFFAOYSA-N 0.000 description 1
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 description 1
- PVXVWWANJIWJOO-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-N-ethylpropan-2-amine Chemical compound CCNC(C)CC1=CC=C2OCOC2=C1 PVXVWWANJIWJOO-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- IPGXHRDWHJEWBI-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate;4-hydroxy-2-methylidenebutanoic acid Chemical compound OCCOC(=O)C=C.OCCC(=C)C(O)=O IPGXHRDWHJEWBI-UHFFFAOYSA-N 0.000 description 1
- UDVRROYKHLBOPZ-UHFFFAOYSA-N 3,3-dihydroxy-2-methylpropanoic acid Chemical compound OC(O)C(C)C(O)=O UDVRROYKHLBOPZ-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- XGWIFMLYKDVQCZ-UHFFFAOYSA-N C(C)(C)(C)C(C(=O)O)=C.C(C=C)(=O)OC(C)(C)C Chemical compound C(C)(C)(C)C(C(=O)O)=C.C(C=C)(=O)OC(C)(C)C XGWIFMLYKDVQCZ-UHFFFAOYSA-N 0.000 description 1
- 239000004908 Emulsion polymer Substances 0.000 description 1
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 description 1
- QMMZSJPSPRTHGB-UHFFFAOYSA-N MDEA Natural products CC(C)CCCCC=CCC=CC(O)=O QMMZSJPSPRTHGB-UHFFFAOYSA-N 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
- C08F283/008—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00 on to unsaturated polymers
-
- 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
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- 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
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
- C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
-
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
-
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Graft Or Block Polymers (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Polyurethanes Or Polyureas (AREA)
Description
本發明係關於以水分散性聚胺酯(Polyurethane,以下簡稱PU)樹脂,與丙烯酸酯類單體利用接枝共聚合技術製備水性乳液之方法。特別是關於一種在水分散性聚胺酯長鏈上側接壓克力單體之共聚合方法,可提供環保無公害的水分散性聚胺基甲酸酯共聚合壓克力乳液,帶有PU及壓克力之特性。其樹脂乳液分子量大且分佈均勻外觀良好,比重稍大於水,儲藏安定性優越,滲透性佳容易施工。其乾燥塗膜之耐水性佳,高伸長率,抗拉強度優良,密著佳且耐磨耗性優越。
傳統上,水性聚胺酯乳液係於異氰酸酯與多元醇所生成的預聚物中、採用低分子量乳化劑,以高剪切力攪拌混合裝置,直接乳化而成,但其穩定性較差。如果需要穩定性較高的水性聚胺酯乳液,將多元異氰酸酯與多元醇與帶有多元醇的親水性羧基單體進行反應,形成以異氰酸為末端基且含有親水性官能基之聚胺酯預聚物,在高速攪拌下分散於水中,在添加二胺類化合物作為鏈延長劑,乳化而成。
壓克力乳液係以丙烯酸類單體於水溶液中,採用低分子量乳化劑經乳化聚合反應,對單體、水或溶劑、起始劑、乳化劑,在乳化劑的作用及機械攪拌下,使單體在水或其他溶劑中分散成乳液状進行自由基聚合而得。但是如果需要製得聚合物固體時,則須破乳,洗滌,脫水,乾燥等多步手續,生產成本高;且所得的聚合物乳液中之雜質不易除盡,而影響電氣性能,且在低溫易變脆,在高溫易發黏的缺點,並不合適。
聚胺酯具有優良的低溫柔韌性、耐磨性、良好的彈性等性質,但有對非極性基材之潤濕性差、不耐高溫、耐水性不佳、耐候性差等缺點,壓克力則具有良好的耐水性、耐候性,但有低溫易變脆,高溫易發黏的缺點,如何結合聚胺酯與壓克力之優點以克服各該的缺點以截長補短即為本發明亟待解決之課題。
有鑑於上述問題點,本發明之目的即在於合成出具有優良的低溫柔韌性、耐磨性、良好的彈性、耐水性、耐候性,潤濕性渗透性極强的、穩定性更好的聚胺酯壓克力共聚合物乳液。
本發明人等精心檢討研究的結果,發現以異氰酸酯2~8wt%與多元醇7~15wt%、帶有多元醇的親水性羧基單體0.3~1.0wt%及具有含羥基之丙烯酸酯類0.1~2.0wt%,反應成帶有不飽和雙鍵之水性聚胺酯預聚物,帶有多元醇的親水性羧基單體可與異氰酸酯聚合,使預聚物可分散於水中,而具有含羥基之丙烯酸酯類,因羥基可與異氰酸脂聚合,而使預聚物帶有不飽和雙鍵,可與甲基丙烯酸烷酯或丙烯酸烷酯單體聚合,接著導入鹼性中和劑0.3~1.0wt%進行中和反應,再以純水25~40wt%進行水分散後,加入鏈延長劑0.1~0.5wt%,形成帶有乙烯基之不飽和水性PU。
接著取上述帶有乙烯基之不飽和水性PU,加入去離子水40~60wt%、甲基丙烯酸烷酯或丙烯酸烷酯單體20~30wt%,採用過硫酸鹽起始劑0.1~2.0wt%,進行乳化聚合,製得的水性樹脂乳化液具環保型無溶劑、無公害之水性樹脂。此高分子量乳液其接枝之共聚合體分子量可高達20萬,其乾燥塗
膜之吸水率低、耐水性佳,三日後之吸水率在1.2%以下,高伸長率可達1000%以上,抗拉強度優良可達100kgf/cm2
以上,且耐磨耗性優越最低可至1.5mg。
本發明於乳液聚合時,以異氰酸酯與具有含羥基之丙烯酸酯類,因羥基可與異氰酸脂反應,而使預聚物帶有不飽和雙鍵,可與甲基丙烯酸烷酯或丙烯酸烷酯單體共聚合,待完成水性聚胺酯步驟後,再以過硫酸鹽類作為起始劑,對此水性聚胺酯中含碳-碳雙鍵的側鏈,以供後續接枝壓克力單體,亦即使具有含羥基之丙烯酸酯類,主鏈接水性聚胺酯,側鏈接壓克力形成共聚合,而使水性聚胺酯帶有壓克力樹脂之特性。
適用於本發明所採用的異氰酸酯,可舉出有甲苯二異氰酸酯(toluene diisocyanate,以下簡稱為TDI),二苯基甲烷二異氰酸酯(methylene diisocyanate,以下簡稱為MDI),1,6-己二異氰酸酯(hexamethylene diisocyanate,以下簡稱為HDI),異佛爾酮二異氰酸酯(isophorone diisocyanate,以下簡稱為IPDI),多苯基多異氰酸酯(polyphenylene polyisocyanate,以下簡稱為PAPI),1,5萘二異酸酯(1,5-naphthalene diisocyanate,以下簡稱為NDI),4,4-二環乙基甲烷二異氰酸酯(hydrogenated diisocyanate,以下簡稱為H-12MDI),4,6-二甲苯二異氰酸酯(xylene diisocyanate,以下簡稱為XDI),對苯二異氰酸酯(para phenylene diisocyanate,以下簡稱為PPDI)等。
適用於本發明所採用的多元醇,可舉出有聚酯多元醇類,聚醚多元醇類,聚己內酯多元醇,胺基聚醚多元醇,聚乙二醇,聚烯烴二醇類等。
適用於本發明所採用具有多元醇的親水性羧基單體,可舉出有二羥甲
基丙酸(Dihydroxymethyl propanic acid,以下簡稱為DMPA),二乙烯三胺(Diethylenetriamine,以下簡稱為DETA),甲基二乙醇胺(Methyldiethanolamine,以下簡稱為MDEA)等。
適用於本發明所採用的具有含羥基之丙烯酸酯類單體,係甲基丙烯酸2-烴乙酯(2-hydroxyethyl methacrylate,以下簡稱為HEMA)丙烯酸2-烴乙酯(Hydroxyethyl acrylate,以下簡稱為HEA)。
起始劑,雖然可採用常規的苯甲醯過氧化物(BPO),偶氮異丁腈(AIBN),過硫酸銨,過硫酸鉀,過硫酸鈉,過氧化氫之過氧化物而成的群體選出之一種或一種以上者作為起始劑予以起始化。但是於本發明宜為採用過硫酸鹽類,例如過硫酸鉀(Potassium Peroxydisulfate,以下簡稱為K2
S2
O8
),過硫酸銨(ammonium persulfate,以下簡稱為(NH4
)2
S2
O8
),過硫酸鈉(Sodium Peroxydisulfate,以下簡稱為Na2
S2
O8
)。
至於本發明所用的壓克力單體,係由考慮所得的水性壓克力乳液之黏著性、該乳化液之黏度或安定性等予以決定,需將各該玻璃轉移溫度(Tg)設定於特定範圍內者。壓克力單體成分之Tg設定於-20~40℃,宜為15~35℃。
乳液之固體含量以設定成40~60%為宜,可容易抑制製造水性乳化液時的黏度,且可使凝集強度提高,且所得的水性乳液之形態,並不含有機溶劑。
適用於本發明方法之壓克力單體,雖未予特別限制,其中甲基丙烯酸烷酯或丙烯酸烷酯單體,例如可舉出由甲基丙烯酸甲酯(methyl methacrylate,以下簡稱為MMA)、甲基丙烯酸乙基酯(ethyl methacrylate,以下簡稱為EMA)、甲基丙烯酸正丁酯(n-butyl methacrylate,以下簡稱為n-BMA)、甲基丙烯酸異丁酯(i-butyl methacrylate,以下簡稱為i-BMA)、甲基丙烯酸第三丁酯(t-butyl methacrylate,以下簡稱為t-BMA)、丙烯酸甲酯(methyl acrylate,以下簡稱為MA)、丙烯酸乙酯(ethyl acrylate,以下簡稱為EA)、丙烯酸正丁酯(n-butyl acrylate,以下簡稱為n-BA)、丙烯酸異丁酯(i-butyl acrylate,以下簡稱為i-BA)、丙烯酸第三丁酯(t-butyl acrylate,以下簡稱為t-BA)、丙烯酸2-乙己酯(2-ethyl hexyl scrylate,以下簡稱為2-EHA)、甲基丙烯酸2-乙己酯(2-ethyl hexyl methylacrylate,以下簡稱為2-EHMA)、甲基丙烯酸月桂酯(lauric methyl acrylate,以下簡稱為LMA)、甲基丙烯酸環氧丙酯(glycyl methacrylate,以下簡稱為GMA)而成的群體選出之一種或一種以上者。且視必要時,亦可合併使用醋酸乙烯酯、苯乙烯等丙烯酸酯系單體以外的單體。
由本發明方法而得之樹脂乳化液,與傳統方式而得之水性聚胺酯乳液比較時,有優良的低溫柔韌性、耐磨性、耐水性、耐候性,極强的潤濕性渗透性、穩定性更好的聚胺酯壓克力共聚合物乳液,可改善對非極性基材之潤濕性差、不耐高溫、耐水性不佳、耐候性差等缺點。
本發明方法中所採用作中和劑,可列舉有:三甲胺(trimethyl amine,以下簡稱為TMA)、二乙基胺(diethylamine,以下簡稱為DEA)、三乙基胺(triethylamine,以下簡稱為TEA)、三丁胺(tributylamine,以下簡稱為TBA)、三丙胺(tripropylamine,以下簡稱為TPA)氫氧化鈉(以下簡稱為NaOH)、2-氨基-2-甲基-1-丙醇(以下簡稱為AMP-95)等。
由本發明方法聚合製備而得的聚胺酯壓克力接枝共聚合物乳液,具有極强的潤濕性、渗透性、儲存安定性且成本低廉。其乾燥塗膜具有優良的機械物性(含伸長率、抗拉強度、撕裂強度)、耐磨性、耐水性、耐候性。
本發明係關於水性聚胺酯接枝壓克力乳液之聚合方法,特別是關於一種在水性聚胺酯長鏈上側接壓克力單體之共聚合方法,係以異氰酸酯2~8wt%與多元醇7~15wt%、帶有多元醇的親水性羧基單體0.3~1.0wt%及具有含羥基之丙烯酸酯類單體0.1~2.0wt%,反應成帶有不飽和雙鍵之水性聚胺酯預聚物,接著導入鹼性中和劑0.3~1.0wt%進行中和反應,再以純水25~40wt%進行水分散後,加入鏈延長劑0.1~0.5wt%,形成帶有乙烯基之不飽和水性PU。
取上述帶有乙烯基之不飽和水性PU,加入去離子水40~60wt%、甲基丙烯酸烷酯或丙烯酸烷酯單體20~30wt%,採用過硫酸鹽類作為起始劑0.1~2.0wt%,乳化劑等進行乳化聚合,製得的水性樹脂乳化液具環保型無溶劑、無公害之水性樹脂。此高分子量乳液其接枝之共聚合體分子量可高達20萬,其乾燥塗膜之吸水率低、耐水性佳,三日後之吸水率在1.2%以下,高伸長
以上,抗拉強度優良可達100kgf/cm2
以上,且耐磨耗性優越最低可至1.5mg。
首先秤取異氰酸酯、多元醇、帶有多元醇的親水性羧基單體、具有含羥基之丙烯酸酯類單體,開始以轉速約150~300RPM攪拌,維持於80~100℃後,待反應至實測NCO%值與理論NCO%值近似後,將溫度降至50~70℃之間,加入中和劑、繼續反應30分鐘,再開始降溫至30~40℃,以轉速約500~700RPM攪拌,並加入去離子水進行水分散,去離子水加完後,開始緩慢滴定鏈延長劑,待延長劑滴定完後,再反應1小時,反應完成後,加入水與起始劑,以轉速約150~300RPM攪拌,並將溫度提高至70~90℃,開始緩慢滴加壓克力單體並於50~180分鐘內完成滴加,並保持溫度及轉速下繼續反應約30~50分。關閉加熱器繼續攪拌使其自然降溫,下降至常溫,即可得聚胺酯壓克力共聚合物乳液。
何以本發明方法可形成聚胺酯壓克力共聚合物乳液,其主要原因在於使用具有含羥基之丙烯酸酯類單體,其中羥基與異氰酸酯反應,形成水性聚胺酯主鏈,並於主鏈端上有一帶有碳-碳雙鍵之側鏈,可供接枝壓克力用,再通過壓克力合成而形成水性聚胺酯接枝壓克力之共聚合物乳液。
本發明係關於水性聚胺酯接枝壓克力之共聚合方法,特別是關於一種在水性聚胺酯長鏈上側接壓克力單體之共聚合方法,係由對去離子水40~60wt%、水性聚胺酯10~20wt%、及甲基丙烯酸烷酯或丙烯酸烷酯單體20~40wt%為主成分而成的反應系,不採用有機溶劑或助溶劑或兩性溶劑。
近年環境保護意識的抬頭,傳統型油性聚胺酯產品逐漸為水性聚胺酯所取代,水性聚胺酯之技術應用或各種機能性材料之開發的觀點而言,環境友善型製程與低成本合成法之開發正予期待著。
水性聚胺酯乳液應用於無公害型的黏接劑、黏合劑、油墨工業、紡織工業、皮革工業、建築塗料、木器漆等方面。本發明係為水性聚胺酯接枝壓克力之共聚合方法,可提供環保無公害的水分散性聚胺酯共聚合壓克力乳液,使兼具聚胺酯及壓克力之特性且分子量高,可改善水性聚胺酯耐水性及耐候性不佳的問題,亦可降低水性聚胺酯之成本,同時提高固體含量,可應用於上述領域。
利用METTLER-TOLEDO儀器公司製造的示差掃瞄熱量計(Differential scanning calorimeters;DSC)予以測定Tg點。
取用製得的乳化液,依日本工業規格(JIS)K7232規定的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K0400第12部第10節規定
的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K5600第2部第7節規定的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K5600第2部第6節規定的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K1556-2006規定的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K6251規定的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K6252規定的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K6251規定的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K6253規定的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K7112規定的方法製備試樣並予測定。
取用製得的乳化液,依日本工業規格(JIS)K5600規定的方法製備試樣並予測定。
縱座標‧‧‧強度
橫座標‧‧‧時間(分鐘)
圖1係本發明方法所得到的水分散性聚胺酯接枝壓克力乳液中之聚合物分子量的分布曲線。
茲以下列實例予以詳細說明與本發明有關的一種水分散性聚胺酯接枝壓克力乳液之共聚合方法,唯並不意味本發明僅侷限於此等實例所揭示的內容。
實施例1~2採用相同異氰酸酯,但採用不同玻璃轉化溫度(Tg)。
實施例2~3採用相同玻璃轉化溫度(Tg),但採用不同異氰酸酯。
實施例2、4則採用相同玻璃轉化溫度(Tg),但採用混合異氰酸酯。
所得的水分散性聚胺酯接枝壓克力乳液,基本組成及乳液物性、塗膜物性及乳液作業性,如表1所示。
依表1內之基本組成所示,秤取異氰酸酯(實施例1及2為IPDI(BAYER製造銷售的DESMODUR I);實施例3為H-12MDI(BAYER製造銷售的DESMODUR W);實施例4為混合異氰酸酯))、多元醇(採用BAYER製造銷售的DIOL1021)、帶有多元醇的親水性羧基單體(採用GEO SPECIALITY CHEMICALS Inc.製造銷售的DMPA)、具有含羥基之丙烯酸酯類單體(單體A採用KAO HSIUNG MODUMER CO.LTD製造銷售的HEMA),開始攪拌,維持於80~100℃後,待反應至實測NCO%值與理論NCO%值近似後,將溫度降至50~70℃之間,加入中和劑、繼續反應30分鐘,再開始降溫至30~40℃,提高轉速攪拌,並加入去離子水進行水分散,去離子水加完後,開始緩慢滴定鏈延長劑反應1小時後,加入水與起始劑、乳化劑等,以轉速約150~300RPM攪拌,並將溫度提高至70~90℃,於50~180分鐘滴加完成丙烯酸烷酯或甲基丙烯酸烷酯單體,反應約30~50分。關閉加熱器繼續攪拌,待降至室溫,即可得聚胺酯壓克力共聚合物乳液。
從所得到的水分散性聚胺酯接枝壓克力乳液中之分子量分布曲線,可以直接得出分子量的分布情況。其代表圖如圖1所示。
此高分子量乳液其接枝之共聚合體分子量可高達20萬,其乾燥塗膜之吸水率低、耐水性佳,三日後之吸水率在1.2%以下,高伸長率可達1000%以上,
抗拉強度優良可達100kgf/cm2
以上,且耐磨耗性優越最低可至1.5mg。
由表1可知本發明方法製得的水分散性聚胺酯接枝壓克力乳液,如實施例2、3、4之玻璃轉移溫度較低(15.0℃),實施例1之玻璃轉移溫度較高(35.0℃)之差別,但可因應塗膜製品之物性要求,予以調合使用。本發明方法聚合製備而得水分散性聚胺酯接枝壓克力乳液具有高分子量及優良耐磨性、耐水性、耐候性,潤濕性渗透性極强可適用於各類建築之塗料。
不論所採用的異氰酸酯或具有含羥基之丙烯酸酯類單體所進行的乳液聚合方式,由本發明方法而得之水分散性聚胺酯接枝壓克力乳液,其儲存安定性、凍結安定性良好,可適用各種作業環境使用。且因不含有機溶劑,對使用作塗料者而言,在安全衞生方面係較宜的。尤其最適宜使用在黏著強度、機械強度較高的製品中嚴格要求殘留溶劑之建材方面。
縱座標‧‧‧強度
橫座標‧‧‧時間(分鐘)
Claims (1)
- 一種以水分散性聚胺酯樹脂與丙烯酸酯類單體利用接枝共聚合技術製備水性乳液之方法,係包括下述步驟(1)~(3):(1)先以選自甲苯二異氰酸酯,二苯基甲烷二異氰酸酯,1,6-己二異氰酸酯,異佛爾酮二異氰酸酯,多苯基多異氰酸酯,1,5萘二異氰酸酯,乙苯二異氰酸酯,4,4-二環乙基甲烷二異氰酸酯,4,6-二甲苯二異氰酸酯,對苯二異氰酸酯而成的群體中選出之一種或一種以上的異氰酸酯2~8wt%與選自聚酯多元醇類,聚醚多元醇類,聚己內酯,氨基聚醚多元醇,聚乙二醇,聚烯徑二醇類而成的群體中之一種或一種以上的多元醇7~15wt%、選自二羥甲基丙酸,二乙烯三胺,甲基二乙醇胺而成的群體中之一種或一種以上的帶有多元醇的親水性羧基單體0.3~1.0wt%及選自由甲基丙烯酸羥乙酯,丙烯酸-2-羥乙基酯,丙烯酸-2-羥丙基酯,甲基丙烯酸環氧丙酯而成的群體中之一種或一種以上的具有含羥基之丙烯酸酯類0.1~2.0wt%,反應成帶有不飽和雙鍵之聚胺酯預聚物,其NCO含量約2~8%;(2)接著導入選自三甲胺、二乙基胺、三乙基胺、三丁胺、三丙胺、氫氧化鈉、2-氨基-2-甲基-1-丙醇、醇胺類而成的群體中之一種或一種以上的鹼性中和劑0.3~1.0wt%進行中和反應,再以純水25~40wt%進行水分散後,加入選自肼、乙二胺、異佛爾酮二胺、1,4環己烷二胺、乙二醇、丙二醇、二乙醇胺、三乙醇胺而成的群體中之一種或一種以上的鏈延長劑0.1~0.5wt%,形成帶有乙烯基之不飽和水分散性PU;(3)對由上述帶有乙烯基之不飽和水分散性PU10~20wt%,加入去離子水40~60wt%、選自甲基丙烯酸甲酯、甲基丙烯酸乙酯、甲基丙烯酸正丁酯、 甲基丙烯酸異丁酯、甲基丙烯酸第三丁酯、丙烯酸甲酯、丙烯酸乙酯、丙烯酸正丁酯、丙烯酸異丁酯、丙烯酸第三丁酯、丙烯酸2-乙己酯、甲基丙烯酸2-乙己酯、甲基丙烯酸月桂酯而成的群體中之一種或一種以上的甲基丙烯酸烷酯或丙烯酸烷酯單體20~30wt%而成的反應系,採用過硫酸鹽起始劑0.1~2.0wt%,乳化劑等進行乳化聚合,而得水分散性聚胺酯樹脂與丙烯酸酯類單體利用接枝共聚合技術製得的水性樹脂乳化液。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103118947A TWI496794B (zh) | 2014-05-30 | 2014-05-30 | 以水分散性聚胺酯樹脂與丙烯酸酯類單體利用接枝共聚合技術製備水性乳液之方法 |
| JP2014193017A JP5828605B1 (ja) | 2014-05-30 | 2014-09-22 | 水分散性ポリウレタン樹脂とアクリレートモノマーのグラフト共重合による水性エマルションの製造方法 |
| US14/580,542 US9074036B1 (en) | 2014-05-30 | 2014-12-23 | Preparing method for aqueous emulsion via dispersible urethane acrylate copolymerization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103118947A TWI496794B (zh) | 2014-05-30 | 2014-05-30 | 以水分散性聚胺酯樹脂與丙烯酸酯類單體利用接枝共聚合技術製備水性乳液之方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI496794B true TWI496794B (zh) | 2015-08-21 |
| TW201544514A TW201544514A (zh) | 2015-12-01 |
Family
ID=53491913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103118947A TWI496794B (zh) | 2014-05-30 | 2014-05-30 | 以水分散性聚胺酯樹脂與丙烯酸酯類單體利用接枝共聚合技術製備水性乳液之方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9074036B1 (zh) |
| JP (1) | JP5828605B1 (zh) |
| TW (1) | TWI496794B (zh) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106279615B (zh) * | 2016-08-31 | 2019-11-15 | 立邦涂料(中国)有限公司 | 一种聚酯聚醚混合改性的聚氨酯水分散体及其制备方法 |
| CN110511312B (zh) * | 2018-05-21 | 2020-07-07 | 北京化工大学 | 有机功能性微球及用其改性的无溶剂型单组分聚氨酯胶黏剂 |
| CN108948316B (zh) * | 2018-06-19 | 2021-03-30 | 广州康狄夫环保科技有限公司 | 有机硅改性聚氨酯乳液、木器漆及其制备方法和应用 |
| CN109295766B (zh) * | 2018-10-09 | 2021-06-25 | 浙江科峰有机硅有限公司 | 一种水性聚氨酯丙烯酸酯印花粘合剂 |
| CN109338752B (zh) * | 2018-10-09 | 2021-06-22 | 浙江科峰有机硅有限公司 | 一种水性聚氨酯丙烯酸酯印花粘合剂的制备方法 |
| KR102130377B1 (ko) * | 2018-11-20 | 2020-07-07 | (주)건양 | 내썬크림성이 우수한 수계형 표면처리제 및 이의 제조방법 |
| CN110181806B (zh) * | 2019-06-03 | 2021-05-04 | 北京科技大学 | 具有生物适配性的可降解水性聚氨酯的低温3d打印方法 |
| CN110317490A (zh) * | 2019-07-17 | 2019-10-11 | 上海应用技术大学 | 一种纯水性油墨及其制备方法 |
| CN110407969A (zh) * | 2019-07-18 | 2019-11-05 | 广东诚铭化工科技有限公司 | 一种高效表面施胶剂及其制备方法和应用 |
| CN110527034B (zh) * | 2019-10-12 | 2022-05-20 | 佛山市湾厦新材料科技有限公司 | 水性聚氨酯树脂及其制备方法、水性烤漆 |
| CN111471416A (zh) * | 2020-01-07 | 2020-07-31 | 广东东方一哥新材料股份有限公司 | 一种单组份聚氨酯家具用不粉化喷胶及其制备方法 |
| CN111286288B (zh) * | 2020-03-16 | 2021-07-20 | 福建华夏蓝新材料科技有限公司 | 一种高粘结力净味水性真空吸塑胶乳液及其制备方法 |
| CN111675793B (zh) * | 2020-05-13 | 2022-08-16 | 广东深展实业有限公司 | 一种水性聚氨酯改性丙烯酸树脂及其制备方法与应用 |
| CN114058316B (zh) * | 2020-08-03 | 2023-08-25 | 卫星化学股份有限公司 | 一种具有良好润湿性的水性聚氨酯分散液及其制备方法 |
| CN111825808A (zh) * | 2020-08-13 | 2020-10-27 | 广州市祥枫化工科技有限公司 | 一种水性聚氨酯-丙烯酸接枝树脂的制备方法及其应用 |
| CN112321774B (zh) * | 2020-11-03 | 2023-01-24 | 湖北双键精细化工有限公司 | 一种用于单组份塑胶银粉漆的水性聚氨酯/丙烯酸酯复合乳液及其制备方法 |
| CN112430308B (zh) * | 2020-11-24 | 2021-12-21 | 中南大学 | 一种生物基高性能水性聚氨酯树脂的制备方法及其产品 |
| CN112708099B (zh) * | 2021-01-11 | 2022-05-03 | 北京化工大学 | 带有可光固化双键基团的纳米硅溶胶杂化聚氨酯丙烯酸酯及其制备方法 |
| CN112851902B (zh) * | 2021-01-11 | 2022-05-03 | 北京化工大学 | 带感光基团纳米碳酸钙改性水性聚氨酯丙烯酸酯及其制备方法 |
| CN113461868B (zh) * | 2021-06-08 | 2023-07-25 | 广州市雅欧森姆皮革原料有限公司 | 一种聚氨酯-含氟丙烯酸酯乳液及其制备方法和应用 |
| CN113912784A (zh) * | 2021-10-20 | 2022-01-11 | 广东彩格科技有限公司 | 一种水性聚氨酯丙烯酸酯树脂的制备方法及其应用 |
| CN115785863A (zh) * | 2022-11-21 | 2023-03-14 | 中胶能源(山东)有限公司 | 一种造纸卷曲封边用水性胶粘乳液及其制备方法 |
| CN116143985B (zh) * | 2022-11-28 | 2025-07-25 | 旭川化学(苏州)有限公司 | 一种干法压变用水性聚氨酯树脂及其制备方法 |
| CN115926570B (zh) * | 2022-12-09 | 2023-12-26 | 广东嘉宝莉科技材料有限公司 | 一种水性二氧化碳基聚氨酯-丙烯酸内墙涂料及制备方法 |
| CN116693776B (zh) * | 2023-05-24 | 2025-09-23 | 江南大学 | 一种水性有机硅丙烯酸酯复合乳液及耐污涂料制备方法 |
| CN116640288B (zh) * | 2023-06-26 | 2026-03-20 | 中国乐凯集团有限公司 | 水性聚氨酯乳液及其制备方法和双组份聚氨酯胶黏剂 |
| CN119039525B (zh) * | 2024-08-23 | 2025-05-09 | 山东三佳聚合高分子材料有限公司 | 一种空心球结构丙烯酸酯乳液及其制备方法 |
| CN119490629B (zh) * | 2024-11-21 | 2025-10-28 | 广东润恒科技有限公司 | 一种丝网印刷油墨树脂及其制备方法和在烟包上的应用 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429270B (zh) * | 2007-10-02 | 2013-04-10 | 香港科技大学 | 聚丙烯酸酯改性聚氨酯水分散体的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3127395B2 (ja) * | 1997-08-01 | 2001-01-22 | 関西ペイント株式会社 | 水性塗料用樹脂組成物 |
| JP3836210B2 (ja) * | 1997-03-27 | 2006-10-25 | 関西ペイント株式会社 | 乳化重合体水分散液及びその製造方法 |
| EP1146061A4 (en) * | 1999-08-30 | 2003-06-18 | Toyo Ink Mfg Co | URETHANE-UREA RESIN BY MICHAEL-ADDITION, METHOD FOR PRODUCING THE SAME, ADHESIVE, METHOD FOR PRODUCING THE SAME, COATING MATERIAL FOR PRODUCING AN INK-ABSORBING LAYER AND RECORDING DEVICE |
| JP2006104315A (ja) * | 2004-10-05 | 2006-04-20 | Seikoh Chem Co Ltd | 水性アクリル変性ウレタン樹脂およびその製造方法 |
| JP2009057451A (ja) * | 2007-08-31 | 2009-03-19 | Nippon Polyurethane Ind Co Ltd | アクリル・ウレタンブロック共重合体水性エマルジョンおよびその製造方法ならびに水性コーティング材 |
-
2014
- 2014-05-30 TW TW103118947A patent/TWI496794B/zh active
- 2014-09-22 JP JP2014193017A patent/JP5828605B1/ja active Active
- 2014-12-23 US US14/580,542 patent/US9074036B1/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429270B (zh) * | 2007-10-02 | 2013-04-10 | 香港科技大学 | 聚丙烯酸酯改性聚氨酯水分散体的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5828605B1 (ja) | 2015-12-09 |
| JP2015227436A (ja) | 2015-12-17 |
| TW201544514A (zh) | 2015-12-01 |
| US9074036B1 (en) | 2015-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI496794B (zh) | 以水分散性聚胺酯樹脂與丙烯酸酯類單體利用接枝共聚合技術製備水性乳液之方法 | |
| CN101945906B (zh) | 含有聚氨酯和乙烯基聚合物的水性涂料组合物 | |
| ES2899309T3 (es) | Composición acuosa de recubrimiento | |
| CN103958558B (zh) | 一种用来制备聚氨酯/丙烯酸类杂合分散体的方法 | |
| BR112014022210B1 (pt) | processo para a produção de dispersões híbridas de poliuretano/acrílico, e, composição de revestimento de concentrado | |
| CN101235125B (zh) | 硝酸纤维素-聚氨酯-聚丙烯酸酯复合乳液的合成方法 | |
| US20060258801A1 (en) | Aqueous polymer compositions | |
| EP1060203B1 (en) | Water soluble films | |
| JP2013545836A (ja) | ソフトな感触特性を有する水性配合物 | |
| CN107109116B (zh) | 干燥之后具有柔软触感的水性涂料组合物 | |
| CN109180873A (zh) | 一种丙烯酸酯接枝聚氨酯乳液的制备方法 | |
| JP5977005B2 (ja) | 耐光性塗料 | |
| JP5629640B2 (ja) | ポリマー組成物及びその製造方法 | |
| JP5977004B2 (ja) | 耐光性コーティング剤およびその使用 | |
| JP2006104315A (ja) | 水性アクリル変性ウレタン樹脂およびその製造方法 | |
| JP5177786B2 (ja) | ビニル−ポリウレタンウレア樹脂水分散液の製造方法 | |
| JP4381090B2 (ja) | ウレタン−アクリル粒子内混合物水分散体の製造方法 | |
| JP6716243B2 (ja) | 防腐剤含有アクリル系樹脂類水性分散液 | |
| JP6628628B2 (ja) | ポリウレタン水分散体ならびにポリウレタン水分散体の製造方法 | |
| CN109251274A (zh) | 以无溶剂制程制作超软质水性聚丙烯酸酯氨酯壳核共聚合物的方法 | |
| JP2016132687A (ja) | ポリウレタンウレア−アクリル複合樹脂の水分散体 | |
| TW202519610A (zh) | 水性塗料組成物 | |
| JPH04103614A (ja) | アクリル共重合水性ウレタン樹脂の製造方法 | |
| KR930012852A (ko) | 수분산 수지의 제조방법 및 이를 함유하는 수용성 도료 조성물 | |
| HK1152959B (zh) | 含有聚氨酯和乙烯基聚合物的水性涂料组合物 |