TW495541B - Unsaturated polyesterurethane acrylates as binders for powder coatings - Google Patents
Unsaturated polyesterurethane acrylates as binders for powder coatings Download PDFInfo
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- TW495541B TW495541B TW084108254A TW84108254A TW495541B TW 495541 B TW495541 B TW 495541B TW 084108254 A TW084108254 A TW 084108254A TW 84108254 A TW84108254 A TW 84108254A TW 495541 B TW495541 B TW 495541B
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- Prior art keywords
- acrylate
- meth
- patent application
- acid
- adhesive
- Prior art date
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- 238000000576 coating method Methods 0.000 title claims abstract description 34
- 239000000843 powder Substances 0.000 title claims abstract description 27
- 150000001252 acrylic acid derivatives Chemical class 0.000 title claims abstract description 4
- 239000011230 binding agent Substances 0.000 title abstract 2
- 239000007787 solid Substances 0.000 claims abstract description 19
- 238000002844 melting Methods 0.000 claims abstract description 5
- 230000008018 melting Effects 0.000 claims abstract description 5
- -1 hydroxypropyl Chemical group 0.000 claims description 32
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 19
- 230000001070 adhesive effect Effects 0.000 claims description 19
- 229920006305 unsaturated polyester Polymers 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000011049 filling Methods 0.000 claims description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 12
- 239000005056 polyisocyanate Substances 0.000 claims description 12
- 229920001228 polyisocyanate Polymers 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000000123 paper Substances 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000003999 initiator Substances 0.000 claims description 8
- 150000005846 sugar alcohols Polymers 0.000 claims description 8
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 7
- 239000012948 isocyanate Substances 0.000 claims description 7
- 239000007795 chemical reaction product Substances 0.000 claims description 6
- 230000002079 cooperative effect Effects 0.000 claims description 6
- 150000002513 isocyanates Chemical class 0.000 claims description 6
- 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 6
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 5
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 4
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 claims description 3
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims description 2
- TUOBEAZXHLTYLF-UHFFFAOYSA-N [2-(hydroxymethyl)-2-(prop-2-enoyloxymethyl)butyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(CC)COC(=O)C=C TUOBEAZXHLTYLF-UHFFFAOYSA-N 0.000 claims description 2
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000000539 dimer Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- 239000013638 trimer Substances 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 2
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical compound O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 claims 1
- TWHULIAKOKBUCN-UHFFFAOYSA-N 2-[2-(2-cyanatopropan-2-yl)phenyl]propan-2-yl cyanate Chemical compound N#COC(C)(C)C1=CC=CC=C1C(C)(C)OC#N TWHULIAKOKBUCN-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
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims 1
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 claims 1
- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-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
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 235000011187 glycerol Nutrition 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 claims 1
- 229920000728 polyester Polymers 0.000 description 20
- 239000000203 mixture Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 11
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000004814 polyurethane Substances 0.000 description 7
- 229920002635 polyurethane Polymers 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 6
- 150000003254 radicals Chemical class 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- 239000008199 coating composition Substances 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 239000012975 dibutyltin dilaurate Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N Bisphenol F Natural products C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 229940106691 bisphenol a Drugs 0.000 description 2
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 2
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007590 electrostatic spraying Methods 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- LWDCPOMFNRJKLX-UHFFFAOYSA-N formic acid;prop-2-enoic acid Chemical compound OC=O.OC(=O)C=C LWDCPOMFNRJKLX-UHFFFAOYSA-N 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229960003505 mequinol Drugs 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 150000004072 triols Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- ZWVMLYRJXORSEP-UHFFFAOYSA-N 1,2,6-Hexanetriol Chemical compound OCCCCC(O)CO ZWVMLYRJXORSEP-UHFFFAOYSA-N 0.000 description 1
- NNOZGCICXAYKLW-UHFFFAOYSA-N 1,2-bis(2-isocyanatopropan-2-yl)benzene Chemical compound O=C=NC(C)(C)C1=CC=CC=C1C(C)(C)N=C=O NNOZGCICXAYKLW-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
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 1
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- MNAHQWDCXOHBHK-UHFFFAOYSA-N 1-phenylpropane-1,1-diol Chemical compound CCC(O)(O)C1=CC=CC=C1 MNAHQWDCXOHBHK-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- DDHUNHGZUHZNKB-UHFFFAOYSA-N 2,2-dimethylpropane-1,3-diamine Chemical compound NCC(C)(C)CN DDHUNHGZUHZNKB-UHFFFAOYSA-N 0.000 description 1
- SLGGJMDAZSEJNG-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethanol;terephthalic acid Chemical compound OCCOCCO.OC(=O)C1=CC=C(C(O)=O)C=C1 SLGGJMDAZSEJNG-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- HRWYHCYGVIJOEC-UHFFFAOYSA-N 2-(octoxymethyl)oxirane Chemical compound CCCCCCCCOCC1CO1 HRWYHCYGVIJOEC-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- BOZRCGLDOHDZBP-UHFFFAOYSA-N 2-ethylhexanoic acid;tin Chemical compound [Sn].CCCCC(CC)C(O)=O BOZRCGLDOHDZBP-UHFFFAOYSA-N 0.000 description 1
- BSMGLVDZZMBWQB-UHFFFAOYSA-N 2-methyl-1-phenylpropan-1-one Chemical compound CC(C)C(=O)C1=CC=CC=C1 BSMGLVDZZMBWQB-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
- C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
-
- 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
- C08G18/81—Unsaturated isocyanates or isothiocyanates
- C08G18/8141—Unsaturated isocyanates or isothiocyanates masked
- C08G18/815—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen
- C08G18/8158—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen
- C08G18/8175—Polyisocyanates or polyisothiocyanates masked with unsaturated compounds having active hydrogen with unsaturated compounds having only one group containing active hydrogen with esters of acrylic or alkylacrylic 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
- C08G2150/00—Compositions for coatings
- C08G2150/20—Compositions for powder coatings
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/92—Polyurethane having terminal ethylenic unsaturation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Polyesters Or Polycarbonates (AREA)
Description
495541 A7 B7 五、發明説明(1 ) EP — A — O 4 1 0 242揭示一種含有(甲基 )丙烯醯基之聚胺基甲酸酯,其係藉下列者反應而製得。 A) 由40至80份之有機聚異氰酸酯與 B) 由1 5至50份含(甲基)丙烯醯基之單羥醇和 C )由2至2 0份其他結構組份,其係由至少一種含 有對異氰酸酯基具反應性之無(甲基)丙烯醯基 之化合物所組成。 此類聚胺基甲酸酯於粉末塗料中用爲黏合劑。然而, 此類塗料之結團安定性於許多情況下不適用。於 E P — A 0 5 8 5 7 4 2中,描述以該聚胺基甲酸 乙酯爲底質之塗料之結團安定性可藉摻以固體、不飽和聚 酯而改善。此類聚酯較上述聚胺基甲酸酯便宜,因此,以 不飽和聚酯代替部分聚胺基甲酸酯,可整體降低粉末塗料 之成本。 使用該種粉末塗料可塗覆甚至是溫度敏感性基質,諸 如木材、木料及塑料,因爲藉UV輻射或藉添加過氧化物 ,可於相當低溫下固化。 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 使用期間,期望此類粉末塗料如同習用粉末塗料般地 於該減低之烘烤溫度下恰好流動且恰好產生平滑表面。該 黏合劑因此即使於低加工溫度下仍需具有最大且最迅速之 流動性。此情況下,一般添加流動性添加劑,其大幅降低 該黏合劑之熔體黏度。然而,此類產品不參與固化反應, 因而損及該塗層之抗化學品性。 / 同時申請之專利申請案P 44 32 645.9 本紙張尺度適用中國國家標準(CNS ) A4規格(21ΌΧ297公釐) 495541 A7 _B7 __ 五、發明説明(2 ) 中,藉添加反應性、固體流動劑可達該目的。 粉末塗料中,無法將熔體黏度降低至任何所需之程度 ,因爲於許多情況下熔融溫度同時降低。儲存期間,所配 製之粉末塗料於儲存期間開始凝聚,使其無法再被加工。 因此本發明目的是提供一種粉末塗料黏合劑,其可藉 UV或電子輻射或藉添加過氧化物固化,且另外具有改善 之流動性質,由該黏合劑配製之粉末塗料於儲存時不會喪 失其安定性。 現在發現固體不飽和聚酯胺基甲酸酯丙烯酸酯即使於 低溫仍可流動成平滑膜,而於儲存期間無凝聚之問題。 因此本發明提供一種用於粉末塗料之黏合劑,其包含 固體不飽和聚酯胺基甲酸酯丙烯酸酯,其係由室溫下爲固 體之不飽和含羥基聚酯A與聚異氰酸酯B及丙烯酸羥烷酯 C反應而得。 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 本發明中,適當之不飽和含羥基聚酯A係含有主要爲 羥基及具羧基官能基者;羥基含量對應於介於10及 200KOH/g間之0H數,尤其是介於20及1 50 mg KOH/g間。平均每個聚酯分子具有至少一個羥基 。聚酯之酸數介於2及60間,較佳2及30 mg KOH / g間。 不飽和、含羥基、固體聚酯A係藉多羥醇與不飽和二 羧酸、其酐或酸與酐之混合物和視需要使用之飽和羧酸之 已知之縮合而製備。若需要,亦可採用此類羧酸與醇之酯 %其於縮合條件下具揮發性(例如甲酯),或多羥醇之半 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) " 經濟部中央標準局員工消費合作社印製 495541 A7 B7 五、發明説明(3 ) 酯(例如甘醇酯)。(烯鍵不飽和)烯基(以一 C = C 一 基計算)於聚酯A中之質量含量爲2至2 0%,較佳由2 至15%,尤其是由2至10%。 適當之不飽和二羧酸特別是馬來酸、檸康酸、衣康酸 及其酐、富馬酸及中康酸。 飽和羧酸可爲脂族、環脂族、芳族及/或雜環單-、 二-或多羧酸且可經例如鹵素原子取代。較佳者係二羧酸 及/或其二酐。實例有: 二羧酸,諸如琥珀酸、己二酸、辛二酸、壬二酸、癸 二酸、酞酸、對酞酸、異酞酸、四氫酞酸、六氫酞酸、二 -及四氯酞酸、橋甲基四氫酞酸及其六氯衍生物、戊二酸 、對酞酸二甲酯、雙甘醇對酞酸酯;單羧酸,諸如二經甲 基丙酸、苄酸、對-第三丁基苄酸或六氫苄酸;多幾酸, 諸如苯偏四酸及苯均四酸;以及二聚及三聚脂肪酸,例如 由油酸所衍生者,若需要,則爲與單體脂肪酸之混#%。 適當之多羥醇係二元醇、三元醇及含有四或多個經s 之多元醇;其可爲直鏈或支鏈脂族化合物或可爲丨昆 族/脂族。較佳者係乙二醇、1,2-及1,3〜丙二醇 ' 1,4 —及 2,3 -丁二醇,1 ,4 — 丁烯二醇、二— 万一羥乙基丁烷二醇、1 ,6 —己二醇、1 ,8〜辛二醇 、新戊二醇、2 ,2 —雙(4 一(石一羥乙氧基)苯基) 丙烷、2 —甲基一 1 ,3 —丙二醇、苯二甲醇及多元醇甘 油、三羥甲基丙烷、1 ,2,6 —己三醇、1 ,2 , 4 一 丁三醇、三(Θ —羥乙基)異氰尿酸酯、三羥甲基乙院、 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X297公釐) " ' ^---- IV---------- (請先閲讀背面之注意事項再填寫本頁) 訂 495541 A7 B7 五、發明説明(4 ) 季戊四醇、對環己二醇、甘露醇及山梨糖醇、甲醛聚醣、. 及其經院基化產品、甲基糖替、及寡聚及聚氧化乙二醇, 諸如二伸乙基二醇、三伸乙基二醇、四伸乙基二醇、多伸 乙基二醇、二伸丙基二醇、三伸丙基二醇、多伸丙基二醇 、二伸丁基二醇、乙氧化或丙氧化丁二醇及多伸丁基二醇 。亦可採用內酯之單一及多酯,例如ε —己內酯,或羥基 羧酸,例如羥基特戊酸、ω -羥基癸酸或e —羥基己酸; 上述多羧酸之多酯及/或其衍生物,及多酚,諸如氫醒、 雙酚一 A,4,4 > 一二羥基聯苯或雙(4 一羥苯基)碼 % ;經脂肪酸修飾之聚酯(油醇酸)及天然飽和或不飽和聚 酯,其降解產品或以多元醇酯基轉移之產品,諸如箆麻油 、妥爾油(tall oil)、大豆油或亞麻子油;由氫醌、二 羥苯基丙烷、對苯二甲醇、乙二醇、丁二醇或1 ,6 —己 二醇及其他多元醇藉習用縮合反應,例如與光氣或與碳酸 二乙酯或碳酸二苯酯或由環狀碳酸酯,諸如二醇碳酸酯或 亞乙烯基碳酸酯,藉已知方式加成聚合所得之碳酸之聚酯 〇 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 適當聚酯A之實例有二羧酸及縮水甘油基化合物之反 應產物,如DE — A 24 10 513所述者。可用 於此目的之縮水甘油基化合物實例有2,3 -環氧一 1 一 丙醇與具4至1 8個碳原子之單元酸之酯,諸如棕櫚酸縮 水甘油酯、月桂酸縮水甘油酯及硬脂酸縮水甘油酯或新壬 酸、新癸酸及新十一碳酸之混合物之縮水甘油酯,其市售 }. 名稱係 ®Car dura E10( Shell Chemicals);具有 4 至 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 經濟部中央標準局員工消費合作社印製 495541 A7 _B7 五、發明説明(5 ) 1 8個碳原子之氧化烯,諸如氧化丁烯,及縮水甘油醚, 諸如伸辛基縮水甘油醚。可用於此之二羧酸係所有上述二 羧酸。 其他較佳組份係單體酯,例如雙(羥烷基)二羧酸酯 、二羥基以上多元醇之單羧酸酯、及可藉習用於表面塗料 化學中之原料之縮合反應製備之寡聚酯。 該不飽和含羥基之聚酯A可於由1 〇 〇至2 6 0 °C之 溫度下,較佳由1 3 0至2 2 0 °C,於熔融或共沸方法中 ,於惰性氣氛中,藉縮合而以已知方式製得,例如Met ho -den de r Organ i schen Chemie [Methods of Organic Ch-e m i s t r y ] ( Η o u b e n - W e y 1 ),V ο 1 · 1 4 / 2 , 1 至 5,2 1 至 2 3 及 4 0 至 4 4 頁,G e o r g T h i e m e V e r 1 a g,S t u 11 g a r t, 1 9 6 3 或 C · R. Martens, Alkyd Resins, 51至59頁,Reinhold Plastics App 1 . Series, Reinhold Publishing Comp. , New York, 1961 所述者。 與該含羥基、不飽和聚酯A反應之適當聚異氰酸酯B 係聚胺基甲酸酯化學已知之任何一種所期望之有機聚異氰 酸酯,含有附著於脂族、環脂族及/或芳族結構之異氰酸 酯基且分子量爲150至1 500g/mo又,較佳由 168至800g/m〇5。適當實例有1 一異氰醯一3 ,3,5 —三甲基一 5-異氰醯甲基環己烷(異佛爾酮二 異氰酸酯,IPDI)、四甲基苯二甲基二異氰酸酯( TMXDI)、伸己基二異氰酸酯(HDI)、三甲基伸 己基二異氰酸酯、4,4 / 一二異氰醯二環己基甲烷、4 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐1 ~' 一 8 — --«l·...... m I 1---- I — - i - - - I -i- ϋ (請先閲讀背面之注意事項再填寫本頁) 訂 495541 A7 ____B7__ 五、發明説明(6 ) ,4 > 一二異氰醯二苯基甲烷、其與2,4 一二異氰醯二‘ 苯基甲烷及視需要使用之該異氰酸酯之高級同質物之工業 級混合物,2 ,4 一二異氰醯甲苯及其與2,6 —二異氰 醯甲苯之工業級混合物,及異氰酸α,α / -二甲基一間 一異丙基苄酯(ΤΜΙ )之共聚物。 亦適用者有縮二脲、異氰尿酸酯、以此類簡單聚異氰 酸酯爲底質之經胺基甲酸酯或脲修飾之聚異氰酸酯、及二 聚uretdi ones及此類聚異氰酸酯之三聚異氰尿酸酯。此類 衍生物之分子量通常最高約lOOOg/moj?。該衍生 物之製法述於例如US - A 3,124,605、 U S 一 A 3,1 8 3 ,1 1 2 U S 一 A 3,9 1 9 ,2 1 8 或 U S 一 A 4 , 3 2 4 ,8 7 9 中 組份B較佳使用2,4 -二異氰醯甲苯或其與以混合 物質量計高達3 5%之2,6-二異氰醯甲苯、I PD I 、丁 MXD I 及 / 或藉 I PD I 、TMXD I 或 HD I 之 二聚或三聚所得之聚異氰酸酯之工業級混合物。 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 適於與聚異氰酸酯B及不飽和含羥基之聚酯A反應之 (甲基)丙烯酸羥烷酯包含至少一種含有(甲基)丙烯醯 基之單-或多羥基醇。此類化合物特別包括於羥烷基中具 有2至4個碳原子之丙烯酸羥烷酯或甲基丙烯酸羥烷酯, 諸如(甲基)丙烯酸羥乙酯、(甲基)丙烯酸2 —及3 — 羥丙酯、(甲基)丙烯酸2-、3-及4一羥丁酯。然而 ’亦可使用此類丙烯酸羥烷酯與ε -己內酯之反應產物。 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) 495541 A7 ____ B7__ 五、發明説明(7 ) 然而’除此之外亦可使用丙烯酸與二-或多-環氧化· 物之反應產物,例如雙酚A或F、己二醇、丁二醇或新戊 基甘醇及環己烷二甲醇之二縮水甘油醚實例。此類產物亦 具有鏈延伸作用。另外,亦可使用三羥甲基丙烷二丙烯酸 酯或季戊四醇三丙烯酸酯。 由含羥基之聚酯A、聚異氰酸酯B及丙烯酸羥烷酯C 製備本發明黏合劑時,可採用微量對異氰酸酯基等反應性 之組份以得到所需之性質,例如三元醇,諸如甘油或三羥 甲基丙烷或多胺。適當多胺有脂族直鏈或支鏈或環脂族二 胺或多伸烷基多胺。例如乙二胺、丙二胺、2 —甲基戊二 胺、己二胺、三甲基己二胺、新戊基二胺、辛二胺或三丙 酮二胺。及寡聚物多伸乙基二胺,諸如二伸乙基三胺或三 伸乙基四胺。 使用上述原料組份製備固體不飽和聚酯胺基甲酸酯丙 烯酸酯之方法可於惰性溶劑中,諸如例如丙酮、乙酸乙酯 、乙酸丁酯或甲苯,或於熔體中進行,所觀察之反應溫度 較佳由20至1 50 °C,尤其是20至1 40 較佳方 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 法係於第一個反應步驟中製備不飽和含羥基之聚酯A,以 丙烯酸羥烷酯C稀釋後,添加異氰酸酯組份。然而,亦可 先使丙烯酸羥烷酯C與異氰酸酯組份反應產生具有異氰酸 酯終端基之含(甲基)丙烯醯基之胺基甲酸乙酯。此產物 於第二個步驟中與不飽和聚酯反應。 該反應通常持續至游離異氰酸酯之含量低於0 · 3% ’隨後單離產物,若於溶液中進行該法則餾除溶劑,或若 本紙張尺度適用中國國家標準(CNS ) A4規格(21ΌΧ297公釐) η Λ -ιυ - 495541 供件;1 丨《4108254 珑專利申請案中文说明畜修正ΙΓ … 、 乎5爲濤 Α7 :,r. -f ____B7 夂一一. 五、發明説明(8 ) 於熔體中進行則使熔體固化。 如平行申請之專利申請案P 44 3 2 645.9 (Η Ο E 94 Κ/050)所述,亦證明較佳使用固體 反應性單-或二丙烯酸酯於製備過程中作爲固體溶劑,因 其可改善製備之簡易性並進一步減低產物黏度。 產生固體不飽和聚酯胺基甲酸酯丙烯酸酯之加成反應 可藉適當觸媒以已知方式加速,例如辛酸錫、二月桂酸二 丁基錫或諸如二甲基笮胺等三級胺。所得之反應產物之不 飽和聚酯胺基甲酸酯。可藉添加以聚胺基甲酸酯計之質量 比例各由0 · 〇 〇 1至〇 · 3 %之抑制劑及抗氧化劑,諸 如經取代苯酚及/或氫醌,以防止過早熟化及不需要之聚 合。此類輔劑之添加可於產生聚胺基甲酸酯之反應之前, 同時及/或之後。 此種固體、不飽和聚酯胺基甲酸酯丙烯酸酯之熔點介 於3 5至1 8 0°C間,而以(甲基)丙烯醯基形式存在之 烯雙鍵質量含量(以一 C = C 一計,分子量=2 4 g/ m〇又)由〇·5至8%。 該聚酯胺基甲酸酯丙烯酸酯係藉上述原料組份反應且 丰艮據i:述方法製得,該原料組份之定性及定量比例經選擇 以產生數量平均分子量由400至20,000g/ m 0 iT之實質無異氰酸酯之不飽和聚酯胺基甲酸酯丙烯酸 酯。 此法所得之固體、含(甲基)丙烯醯基之不飽和聚酯 Μ*甲酸酯丙烯酸酯產生各種供粉末塗料用之黏合劑。 本紙張尺度適用中國國家標準(CNS)A4規格( 210 X297公釐)_ 11 一 (請先閱讀背面之注意事項再填寫本頁) 衣. 訂 經濟部中央標準局員工消費合作社印製 495541 經濟部中央標準局員工消費合作社印製 Α7 Β7 五、發明説明(9 ) 可在無添加劑下直接加工成爲熱-或輻射可固化性之 粉末清漆層(此情況下該黏合劑與塗料組成物相同)等, 較佳同時使用習用輔劑及來自表面塗覆技術之添加劑,例 如顏料,諸如二氧化鈦、其他流動劑’例如聚丙烯酸丁酯 或矽酮、及/或其他添加劑。此混合物於約70至1 40 °C溫度下,較佳8 0至1 2 0°C下於擠塑機或捏和裝置上 均質化,隨後藉冷卻而固化。該法所得之固體隨後以已知 方式研磨並過篩去除粗粒子部分,較佳至少移去粒徑大於 0 · 1 mm 者。 此法所製之粉末塗料組成物可藉習用粉末施加法施加 > 於欲塗覆之成型物件上,例如靜電粉末噴灑或流體化床燒 結。以木材爲基質之情況下,例如導電性輔劑亦可於靜電 噴灑之前施加。通常,此類黏合劑同時適用於冷及熱塗覆 ;於具有大型表面積之基質的情況之下,例如木製或金屬 板或紙網,亦可使用垂直塗覆法,而不會有任何粉末結塊 之情況發生。此法中,亦可於特定情況下省略靜電噴灑。 本發明塗料組成物可用以塗覆基質,諸如木材、玻璃、金 屬、紙或塑料。 該塗料-若已於粉末塗料中添加自由基起始劑’例如 過氧化物—可藉於9 0至220 °C,較佳由1 20至 1 9 0 °C溫度下加熱而固化,或者藉諸如UV射線或電子 束等高能輻射作用而固化。 若爲熱交聯,爲加速該熟化反應,較佳添加自由基起 始劑,即於高溫下分解形成自由基之化合物。此自由基起 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) J. -- (請先閱讀背面之注意事項再填寫本頁) 訂 -12 - 495541 A7 B7 五、發明説明(10 ) 始聚合反應。適當化合物係乙烯基化合物(諸如苯乙烯或 丙烯酸系聚合物)熱誘性聚合所習用者,例如有機過氧化 物、過酯及氫過氧化物,及脂族偶氮化合物。自由基起始 劑之選擇需使其於固化溫度下之分解速率夠高。適用於本 發明之自由基起始劑實例有二第三丁基過氧化物、過碳酸 二異丙酯、枯烯氫過氧化物、偶氮雙異丁睛、偶雙環丁腈 及偶氮雙氰基環己烷。 若藉U V輻射交聯,則需於均質化前在塗料組成物中 添加感光起始劑。適當之感光起始劑有習用化合物,如 J. K〇sar, ^Light-Sensitive Systems^ , J. Wiley & Sons , New York-London或 & UV & EB Curing Formu1 ati-ons for Printing Inks, Coatings and Paints^ , ISBN 0 9 4 7 7 9 8 0 2 1或DE-A 3 8 1 5 6 2 2專題論文所述者。 若需得到極平滑之塗層或以粉末塗覆感熱性材料,則 極佳之代用法係使施加之粉末首先使用IR燈於表面上熔 融,直至材料流動。第二個步驟中,該粉末塗料熔體可藉 UV光或電子朿固化。 經濟部中央標準局員工消費合作社印製 * 適當之感光起始劑特別是游離形式且可粉化之化合物 。實例有1 一羥環己基苯基酮、二甲醇縮二苯甲二酮,或 若爲調色系統,則爲2 -甲基—1 一〔 4 一(甲硫基)苯 基〕-2 -噁啉丙烷-1 一醇或三甲苄醯二苯膦氧化物。 其他適合度高之化合物係二苯乙酮醇異丙醚、二苯甲 二酮縮酮,諸如二甲醇縮二苯甲二酮、及羥烷基苯酚,諸 入 ^口 2 —羥基一 2 -甲基—1—苯基丙烷一 1-酮。 一 13 - (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) 495541 A7 __B7___ 五、發明説明(11 ) 所述之感光起始劑視本發明組成物之用途而定,用量 以黏合劑質量計由〇 · 1至1 0%,較佳由0 · 1至5% ,可爲個別物質形式或因頻繁,較佳之協合效應而彼此組 合。 若藉電子束進行固化,該電子束之能量習慣介於5 0 及 5 0 0 k e V 間。 以下實例中,所有份數及百分比皆爲質量含量或比例 〇 實施例1 經濟部中央標準局員工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 445份新戊基甘醇、398份對酞酸及1 . 5份氧 化二丁基錫於1 9 0至2 2 0°C下之水分離器上加熱。對 酞酸完全溶解後,混合物冷卻至1 6 0 °C,添加9 8份馬 來酐及0 · 2份氫醌。混合物再緩緩加熱至1 9 5 °C至 2 0 0°C並於該溫度下攪拌至酸數低於2 5 mg Κ Ο Η / g。於真空中餾除低分子量揮發性寡聚物後,混合物冷卻 產生澄清、固體、不飽和聚酯,其酸數爲1 2 mg K〇H /g,羥基數爲106 mg KOH/g且數量平均分子量 爲 2800g/m〇5 。 5 2 0份該聚酯於加熱、攪拌及空氣通過下溶於 7 1 · 5份丙烯酸2 -羥丙酯中,並添加1 g氫醌甲醚及 0 · 2g二月桂酸二丁基錫。隨後於120°C下以lh之 時間逐滴添加1 7 7份異佛爾酮二異氰酸酯。混合物攪拌 至異氰酸酯基含量低於〇 · 3%,樹脂熔體於鍋中固化。 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) ,, -14 - ^541 A7 B7 i、發明説明(12 ) (請先閲讀背面之注意事項再填寫本頁) 得到淡色、澄清、固體樹脂,其〇 Η數爲1 0 mg Κ Ο Η /g,玻璃轉移溫度爲4 6 °C且平均分子量爲8 5 0 0 g / m 〇 芡。 4 6 5份該不飽和聚酯胺基甲酸酯丙烯酸酯與2 0份 Irgacure® 651(Ciba-Geigy所售之感光起始劑)且與 1 5 份Additol® XL 4 9 6 (Hoechst AG所售之流動劑)混 合,混合物擠塑並研磨成4 0 平均粒徑。 施用於清潔之鐵板上後,塗膜以I R燈熔融並以UV 燈(80W,l〇cm,10m/min)輻射。得到抗 溶劑、硬質、抗刮磨之塗層。 實施例2 麵濟部中夹榡隼局員工消費合作衽印製 4 4 0份新戊基甘醇、382份對酞酸及0 . 5份氧 化二丁基錫於1 9 0至2 2 0°C下之水分離器上加熱。對 酞酸完全溶解後,混合物冷卻至.1 6 0 °C,添加9 8份馬 來酐、36份對第三丁基笮酸及0·1份氫醌。混合物再 緩緩加熱至1 9 5 °C至2 0 0°C並於該溫度下攪拌至酸數 低於2 0 mg KOH/g。於真空中餾除低分子量揮發性 寡聚物後,混合物冷卻產生澄清、固體、不飽和聚酯,其 酸數爲15 mg KOH/g,羥基數爲110 mg KOH /g且數量平均分子量爲2900g/moj?« 5 1 0份該聚酯於加熱、攪拌及空氣通過下溶於7 2 份丙烯酸2 -羥丙酯中,並添加1 g氫醌甲醚及0 . 2 g 二月桂酸二丁基錫。隨後於1 2 0°C下以1 h之時間逐滴 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 一 15 - 495541 A7 ____B7 五、發明説明(13 ) 添加1 8 0份異佛爾酮二異氰酸酯。混合物攪拌至異氰酸 酯基含量低於0 · 3 %,樹脂熔體於鍋中固化。得到淡色 、澄清、固體樹脂,其0H數爲12 mg KOH/g,玻 璃轉移溫度爲4 3 °C且平均分子量爲9 9 0 0 g/mo 5 〇 4 6 5份該不飽和聚酯胺基甲酸酯丙烯酸酯與2 0份 Irgacure® 651 (Ciba-Geigy所售之感光起始劑)且與 1 5 份Additol® XL 49 6 (Hoechst AG所售之流動劑)混 合,混合物擠塑並研磨成4 0 //m平均粒徑。 施用於清潔之鐵板上後,塗膜以I R燈熔融並以UV 燈(80W,l〇cm,10 m./ m i η )輻射。得到抗 溶劑、硬質、抗刮磨之塗層。 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) Α4規格(21GX297公釐) -16 -
Claims (1)
- 495541 ABCD -* 年{· - » ♦ I 正亦 六、申請專利範圍 附件一(A): 第84108254號專利申請案 中文申請專利範圍修正本 • 民國86年5月修正 1 · 一種供粉末塗料用之粘合劑,其包含熔融溫度由 3 5至1 8 0°C之固態不飽和聚酯胺基甲酸酯丙烯酸酯( polyesterurethane acrylates),該粘合劑可藉由含經基 之不飽和聚酯A、聚異氰酸酯B及(甲基)丙烯酸羥烷酯 C之反應加以製備,其中組份A之羥基數由1 〇至2 0 Omg 尺〇《[/2,酸數由2至60呢 K〇H/g ,粘度低於 100,OOOmPa · s及烯基之質量含量由2至2 0 %,且組份B爲一或多種選自異佛爾酮二異氰酸酯、四甲 基苯二甲基二氰基酸酯、苯基甲烷二異氰酸酯、二環己基 甲烷二異氰酸酯及伸甲苯基二異氰酸酯和含異氰酸酯之二 聚物(uretdione)及三聚物(異氰尿酸醋)之聚異氰酸 經濟部中央榡準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 495541 A8 B8 C8 __ D8 六、申請專利範圍 酯(組份A)係使用一或多種多羥基醇:新戊基甘醇、乙 二醇、二伸乙基甘醇、三羥甲基丙烷及甘油製備。 6 ·如申請專利範圍第丨項之粘合劑,其中不飽和聚 酯(組份A )係使用一或多種飽和二羧酸:對酞酸及異酞 酸製備。 1 7 .如申請專利範圍第1項之粘合劑,其中採用一或 多種選自丙烯酸羥乙酯、丙烯酸羥丙酯、丙烯酸羥丁酯、 三羥甲基丙烷二丙烯酸酯、季戊四醇三丙烯酸酯、(甲基 )丙烯酸羥乙酯、(甲基)丙烯酸羥丙酯、(甲基)丙烯 酸羥丁酯、三羥甲基丙烷二(甲基)丙烯酸酯、季戊四醇 三(甲基)丙烯酸酯、該(甲基)丙烯酸酯與ε —己內酯 之反應產物及(甲基)丙烯酸與含有環氧基之化合物之反 應產物中之化合物作爲組份C。 8 ·如申請專利範圍第1項之粘合劑,其另外含有以 粉末塗料計爲0 · 1至10%之一或多種感光起始劑。 9 ·如申請專利範圍第1項之粘合劑,其係用於粉末 塗料,該塗料係由熱或藉由UV光或電子束輻射而固化。 經濟部中央標準局負工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 1 0 ·如申請專利範圍第1項之粘合劑,其係用於粉 末塗料’該塗料係於固化前藉由紅外光輻射於基質上而熔 融。 1 1 ·如申請專利範圍第1項之粘合劑,其係用於粉 末塗料’該塗料係用於塗覆木材、玻璃、塑料、金屬和紙 〇 本纸張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) ~ '
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DE4432644A DE4432644A1 (de) | 1994-09-14 | 1994-09-14 | Ungesättigte Polyesterurethanacrylate als Bindemittel für Pulverlacke |
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TW495541B true TW495541B (en) | 2002-07-21 |
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TW084108254A TW495541B (en) | 1994-09-14 | 1995-08-08 | Unsaturated polyesterurethane acrylates as binders for powder coatings |
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US (1) | US6284321B1 (zh) |
EP (1) | EP0702040B1 (zh) |
JP (1) | JPH08176471A (zh) |
KR (1) | KR100392721B1 (zh) |
AT (1) | ATE191227T1 (zh) |
BR (1) | BR9504009A (zh) |
CA (1) | CA2157657A1 (zh) |
DE (2) | DE4432644A1 (zh) |
DK (1) | DK0702040T3 (zh) |
ES (1) | ES2144079T3 (zh) |
NZ (1) | NZ272990A (zh) |
PT (1) | PT702040E (zh) |
TW (1) | TW495541B (zh) |
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1994
- 1994-09-14 DE DE4432644A patent/DE4432644A1/de not_active Withdrawn
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1995
- 1995-08-08 TW TW084108254A patent/TW495541B/zh not_active IP Right Cessation
- 1995-09-06 DE DE59508084T patent/DE59508084D1/de not_active Expired - Fee Related
- 1995-09-06 EP EP95113985A patent/EP0702040B1/de not_active Expired - Lifetime
- 1995-09-06 CA CA002157657A patent/CA2157657A1/en not_active Abandoned
- 1995-09-06 AT AT95113985T patent/ATE191227T1/de not_active IP Right Cessation
- 1995-09-06 ES ES95113985T patent/ES2144079T3/es not_active Expired - Lifetime
- 1995-09-06 PT PT95113985T patent/PT702040E/pt unknown
- 1995-09-06 DK DK95113985T patent/DK0702040T3/da active
- 1995-09-12 NZ NZ272990A patent/NZ272990A/en unknown
- 1995-09-13 JP JP7235736A patent/JPH08176471A/ja not_active Ceased
- 1995-09-13 BR BR9504009A patent/BR9504009A/pt not_active Application Discontinuation
- 1995-09-14 KR KR1019950029938A patent/KR100392721B1/ko not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
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DE59508084D1 (de) | 2000-05-04 |
DE4432644A1 (de) | 1996-03-21 |
NZ272990A (en) | 1996-05-28 |
EP0702040A3 (zh) | 1996-05-01 |
KR100392721B1 (ko) | 2003-12-24 |
CA2157657A1 (en) | 1996-03-15 |
PT702040E (pt) | 2000-07-31 |
US6284321B1 (en) | 2001-09-04 |
KR960010797A (ko) | 1996-04-20 |
ES2144079T3 (es) | 2000-06-01 |
EP0702040B1 (de) | 2000-03-29 |
DK0702040T3 (da) | 2000-07-10 |
JPH08176471A (ja) | 1996-07-09 |
ATE191227T1 (de) | 2000-04-15 |
BR9504009A (pt) | 1996-09-24 |
EP0702040A2 (de) | 1996-03-20 |
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