NO168251B - SOLUBLE, COMPLETE ACRYLATE COPOLYMERIZATE, PROCEDURE OF PREPARING THEREOF, AND USE OF THE ACRYLATE COPOLYMERIZATE IN COATING AGENTS. - Google Patents
SOLUBLE, COMPLETE ACRYLATE COPOLYMERIZATE, PROCEDURE OF PREPARING THEREOF, AND USE OF THE ACRYLATE COPOLYMERIZATE IN COATING AGENTS. Download PDFInfo
- Publication number
- NO168251B NO168251B NO872276A NO872276A NO168251B NO 168251 B NO168251 B NO 168251B NO 872276 A NO872276 A NO 872276A NO 872276 A NO872276 A NO 872276A NO 168251 B NO168251 B NO 168251B
- Authority
- NO
- Norway
- Prior art keywords
- weight
- monomers
- acrylate copolymer
- copolymer according
- component
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title description 9
- 239000000178 monomer Substances 0.000 claims description 65
- 229920001577 copolymer Polymers 0.000 claims description 43
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 8
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 claims description 8
- 229920000768 polyamine Polymers 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 claims description 6
- 239000003999 initiator Substances 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 150000005846 sugar alcohols Polymers 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 238000007334 copolymerization reaction Methods 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 4
- 239000003505 polymerization initiator Substances 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 150000005690 diesters Chemical class 0.000 claims description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- JMSTYCQEPRPFBF-UHFFFAOYSA-N methyl 2-methoxy-2-(prop-2-enoylamino)acetate Chemical compound COC(=O)C(OC)NC(=O)C=C JMSTYCQEPRPFBF-UHFFFAOYSA-N 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 238000007792 addition Methods 0.000 description 9
- 239000004925 Acrylic resin Substances 0.000 description 8
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- -1 alkoxyethyl acrylates Chemical class 0.000 description 4
- 125000004185 ester group Chemical group 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- AVTLBBWTUPQRAY-UHFFFAOYSA-N 2-(2-cyanobutan-2-yldiazenyl)-2-methylbutanenitrile Chemical compound CCC(C)(C#N)N=NC(C)(CC)C#N AVTLBBWTUPQRAY-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- CCTFMNIEFHGTDU-UHFFFAOYSA-N 3-methoxypropyl acetate Chemical compound COCCCOC(C)=O CCTFMNIEFHGTDU-UHFFFAOYSA-N 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 2
- ACIAHEMYLLBZOI-ZZXKWVIFSA-N Unsaturated alcohol Chemical compound CC\C(CO)=C/C ACIAHEMYLLBZOI-ZZXKWVIFSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 description 2
- 150000002118 epoxides Chemical group 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 2
- 229920005906 polyester polyol Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- QFRDYGWJZGSWIJ-UHFFFAOYSA-N (2-methoxy-2-oxoethyl) 2-methylprop-2-enoate Chemical compound COC(=O)COC(=O)C(C)=C QFRDYGWJZGSWIJ-UHFFFAOYSA-N 0.000 description 1
- KTLBBXJRGHMTFL-UAIGNFCESA-N (Z)-but-2-enedioic acid prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)\C=C/C(O)=O KTLBBXJRGHMTFL-UAIGNFCESA-N 0.000 description 1
- HSOOIVBINKDISP-UHFFFAOYSA-N 1-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(CCC)OC(=O)C(C)=C HSOOIVBINKDISP-UHFFFAOYSA-N 0.000 description 1
- YAJYJWXEWKRTPO-UHFFFAOYSA-N 2,3,3,4,4,5-hexamethylhexane-2-thiol Chemical compound CC(C)C(C)(C)C(C)(C)C(C)(C)S YAJYJWXEWKRTPO-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- PTJDGKYFJYEAOK-UHFFFAOYSA-N 2-butoxyethyl prop-2-enoate Chemical compound CCCCOCCOC(=O)C=C PTJDGKYFJYEAOK-UHFFFAOYSA-N 0.000 description 1
- CHNGPLVDGWOPMD-UHFFFAOYSA-N 2-ethylbutyl 2-methylprop-2-enoate Chemical compound CCC(CC)COC(=O)C(C)=C CHNGPLVDGWOPMD-UHFFFAOYSA-N 0.000 description 1
- DPNXHTDWGGVXID-UHFFFAOYSA-N 2-isocyanatoethyl prop-2-enoate Chemical compound C=CC(=O)OCCN=C=O DPNXHTDWGGVXID-UHFFFAOYSA-N 0.000 description 1
- IJDPNBIGSQXILF-UHFFFAOYSA-N 2-methoxy-2-(2-methylprop-2-enoylamino)acetic acid Chemical compound COC(C(O)=O)NC(=O)C(C)=C IJDPNBIGSQXILF-UHFFFAOYSA-N 0.000 description 1
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 description 1
- LFDKSGOXWIDWPO-UHFFFAOYSA-N 2-o-ethenyl 1-o-(oxiran-2-ylmethyl) benzene-1,2-dicarboxylate Chemical compound C=COC(=O)C1=CC=CC=C1C(=O)OCC1OC1 LFDKSGOXWIDWPO-UHFFFAOYSA-N 0.000 description 1
- RZVINYQDSSQUKO-UHFFFAOYSA-N 2-phenoxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC1=CC=CC=C1 RZVINYQDSSQUKO-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- BBPSWYWJFWHIHC-UHFFFAOYSA-N 3,5,5-trimethylhexyl 2-methylprop-2-enoate Chemical compound CC(C)(C)CC(C)CCOC(=O)C(C)=C BBPSWYWJFWHIHC-UHFFFAOYSA-N 0.000 description 1
- FIXKCCRANLATRP-UHFFFAOYSA-N 3,5,5-trimethylhexyl prop-2-enoate Chemical compound CC(C)(C)CC(C)CCOC(=O)C=C FIXKCCRANLATRP-UHFFFAOYSA-N 0.000 description 1
- ULYIFEQRRINMJQ-UHFFFAOYSA-N 3-methylbutyl 2-methylprop-2-enoate Chemical compound CC(C)CCOC(=O)C(C)=C ULYIFEQRRINMJQ-UHFFFAOYSA-N 0.000 description 1
- ZVYGIPWYVVJFRW-UHFFFAOYSA-N 3-methylbutyl prop-2-enoate Chemical compound CC(C)CCOC(=O)C=C ZVYGIPWYVVJFRW-UHFFFAOYSA-N 0.000 description 1
- BDBZTOMUANOKRT-UHFFFAOYSA-N 4-[2-(4-aminocyclohexyl)propan-2-yl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1C(C)(C)C1CCC(N)CC1 BDBZTOMUANOKRT-UHFFFAOYSA-N 0.000 description 1
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 description 1
- VEPKQEUBKLEPRA-UHFFFAOYSA-N VX-745 Chemical compound FC1=CC(F)=CC=C1SC1=NN2C=NC(=O)C(C=3C(=CC=CC=3Cl)Cl)=C2C=C1 VEPKQEUBKLEPRA-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000004103 aminoalkyl group Chemical group 0.000 description 1
- 125000005001 aminoaryl group Chemical group 0.000 description 1
- ZHNUHDYFZUAESO-OUBTZVSYSA-N aminoformaldehyde Chemical compound N[13CH]=O ZHNUHDYFZUAESO-OUBTZVSYSA-N 0.000 description 1
- 229920005605 branched copolymer Polymers 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical class CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- ULEAQRIQMIQDPJ-UHFFFAOYSA-N butane-1,2-diamine Chemical compound CCC(N)CN ULEAQRIQMIQDPJ-UHFFFAOYSA-N 0.000 description 1
- ZYDJUVQDVSXIJY-UHFFFAOYSA-N butoxymethyl prop-2-enoate Chemical compound CCCCOCOC(=O)C=C ZYDJUVQDVSXIJY-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 description 1
- OIWOHHBRDFKZNC-UHFFFAOYSA-N cyclohexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1CCCCC1 OIWOHHBRDFKZNC-UHFFFAOYSA-N 0.000 description 1
- KBLWLMPSVYBVDK-UHFFFAOYSA-N cyclohexyl prop-2-enoate Chemical compound C=CC(=O)OC1CCCCC1 KBLWLMPSVYBVDK-UHFFFAOYSA-N 0.000 description 1
- GTBGXKPAKVYEKJ-UHFFFAOYSA-N decyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCOC(=O)C(C)=C GTBGXKPAKVYEKJ-UHFFFAOYSA-N 0.000 description 1
- FWLDHHJLVGRRHD-UHFFFAOYSA-N decyl prop-2-enoate Chemical compound CCCCCCCCCCOC(=O)C=C FWLDHHJLVGRRHD-UHFFFAOYSA-N 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-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
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- LNCPIMCVTKXXOY-UHFFFAOYSA-N hexyl 2-methylprop-2-enoate Chemical compound CCCCCCOC(=O)C(C)=C LNCPIMCVTKXXOY-UHFFFAOYSA-N 0.000 description 1
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- WARQUFORVQESFF-UHFFFAOYSA-N isocyanatoethene Chemical compound C=CN=C=O WARQUFORVQESFF-UHFFFAOYSA-N 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
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- RBQRWNWVPQDTJJ-UHFFFAOYSA-N methacryloyloxyethyl isocyanate Chemical compound CC(=C)C(=O)OCCN=C=O RBQRWNWVPQDTJJ-UHFFFAOYSA-N 0.000 description 1
- YJOJMHVTEACTIC-UHFFFAOYSA-N methyl 2-hydroxy-2-(prop-2-enoylamino)acetate Chemical compound COC(=O)C(O)NC(=O)C=C YJOJMHVTEACTIC-UHFFFAOYSA-N 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- HMZGPNHSPWNGEP-UHFFFAOYSA-N octadecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C HMZGPNHSPWNGEP-UHFFFAOYSA-N 0.000 description 1
- FSAJWMJJORKPKS-UHFFFAOYSA-N octadecyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C=C FSAJWMJJORKPKS-UHFFFAOYSA-N 0.000 description 1
- NZIDBRBFGPQCRY-UHFFFAOYSA-N octyl 2-methylprop-2-enoate Chemical compound CCCCCCCCOC(=O)C(C)=C NZIDBRBFGPQCRY-UHFFFAOYSA-N 0.000 description 1
- 229940065472 octyl acrylate Drugs 0.000 description 1
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- GYDSPAVLTMAXHT-UHFFFAOYSA-N pentyl 2-methylprop-2-enoate Chemical compound CCCCCOC(=O)C(C)=C GYDSPAVLTMAXHT-UHFFFAOYSA-N 0.000 description 1
- ULDDEWDFUNBUCM-UHFFFAOYSA-N pentyl prop-2-enoate Chemical compound CCCCCOC(=O)C=C ULDDEWDFUNBUCM-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229920000962 poly(amidoamine) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- BOQSSGDQNWEFSX-UHFFFAOYSA-N propan-2-yl 2-methylprop-2-enoate Chemical compound CC(C)OC(=O)C(C)=C BOQSSGDQNWEFSX-UHFFFAOYSA-N 0.000 description 1
- LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Natural products NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Description
Oppfinnelsen vedrører et oppløselig akrylatkopolymerisat, fremstillbart ved kopolymerisering av monomere med minst to polymeriserbare, olefinisk umettede dobbeltbindinger, monomere med minst en fornettbar gruppe og andre polymeriserbare monomere. The invention relates to a soluble acrylate copolymer, which can be produced by copolymerizing monomers with at least two polymerizable, olefinically unsaturated double bonds, monomers with at least one crosslinkable group and other polymerizable monomers.
Fra den artsdannende EP-U-103 199 er det kjent et akrylatkopolymerisat som er dannet ved kopolymerisering av 10 til 95 vekt% t-butyl-akrylat, o,l til 3 vekt% av polyfunksjo-nelle monomere som f.ek. trimetylolpropantriakrylat, 1 til 3 0 vekt% av komonomere med en funksjonell fornettbar gruppe og 0 til 80 vekt% av andre polymeriserbare etylenisk umettede monomere. Som komonomere med en funksjonell fornettbar gruppe kan det nevnes karboksylgruppeholdige og hydroksylgruppeholdige monomere. De forgrenede akrylatkopolymerisater fornettes med polyepoksider eller foretrede amino-formaldehydharpikser. Fordelen med overtrekksblandingen i henhold til EP-U-103 199 består i at de derav fremstillbare overtrekk utviser en god fuktighetsbestandig-het, og at overtrekksblandingen kan utvise et høyt fast-stoff innhold. From the species-forming EP-U-103 199, an acrylate copolymer is known which is formed by the copolymerization of 10 to 95% by weight of t-butyl acrylate, 0.1 to 3% by weight of polyfunctional monomers such as e.g. trimethylolpropane triacrylate, 1 to 30% by weight of comonomers with a functional crosslinkable group and 0 to 80% by weight of other polymerizable ethylenically unsaturated monomers. As comonomers with a functional crosslinkable group, carboxyl group-containing and hydroxyl group-containing monomers can be mentioned. The branched acrylate copolymers are crosslinked with polyepoxides or etherified amino-formaldehyde resins. The advantage of the coating mixture according to EP-U-103 199 is that the coatings that can be produced therefrom exhibit good moisture resistance, and that the coating mixture can exhibit a high solids content.
Oppgaven for foreliggende oppfinnelse ligger i å forbedre egenskapene av overtrekksmidlet, hhv. overtrekkene på basis av akrylatkopolymerisater når det gjelder bestandighet overfor langvarig belastning med kjemikalier, løsnings-midler og når det gjelder bensinfastheten, elastisiteten for overtrekkene som dannes på basis av overtrekksmidlet, korrosjonsbestandighet og bestandighet overfor langvarig belastning med vann hhv. vanndamp. Sammensetningen skal eventuelt herdes ved romtemperatur eller ved noe forhøyet temperatur og derved f.eks. være anvendbar ved bilrepara-sjonslakkering. Videre skal det kunne oppnås et høyt faststoffinnhold for det herdbare overtrekksmiddel ved relativt lav viskositet, bl.a. av økonomiske grunner. Denne oppgave løses overraskende ved et oppløselig akrylatkopolymerisat som utviser en høyere andel av innpolymeriserte, flere ganger etylenisk umettede monomere enn i akrylatharpiksene beskrevet i EP-U-103 199. Sammenlignet med lineære akrylatharpikser og akrylatharpiksene i henhold til EP-U-103 199 kan det ved akrylatkopolymerisatene i henhold til oppfinnelsen oppnås en lavere viskositet ved relativt høyt faststoffinnhold. Først ved reaksjonsbetingelsene i henhold til oppfinnelsen under kopolymeriseringen kan det bygges inn andeler i akrylatharpikset på mer enn 3 vekt% av flere ganger umettede monomere. På grunn av kopolymerisatets sterkt forgrenede struktur blir de funksjonelle grupper i harpikset reaktivere, noe som medfører en stor fordel. The task for the present invention lies in improving the properties of the coating agent, or the coatings based on acrylate copolymers in terms of resistance to long-term exposure to chemicals, solvents and in terms of petrol resistance, the elasticity of the coatings formed on the basis of the coating agent, corrosion resistance and resistance to long-term exposure to water or water vapor. The composition must possibly be cured at room temperature or at a somewhat elevated temperature and thereby e.g. be applicable for car repair painting. Furthermore, it must be possible to achieve a high solids content for the curable coating agent at a relatively low viscosity, i.a. for financial reasons. This task is surprisingly solved by a soluble acrylate copolymer which exhibits a higher proportion of polymerized, several times ethylenically unsaturated monomers than in the acrylate resins described in EP-U-103 199. Compared to linear acrylate resins and the acrylate resins according to EP-U-103 199, it can with the acrylate copolymers according to the invention, a lower viscosity is achieved with a relatively high solids content. Only at the reaction conditions according to the invention during the copolymerization can portions of more than 3% by weight of polyunsaturated monomers be incorporated into the acrylate resin. Due to the highly branched structure of the copolymer, the functional groups in the resin become more reactive, which entails a great advantage.
Oppgaven som ligger til grunn for oppfinnelsen løses ved det innledningsvis nevnte oppløselige akrylatkolopolymerisat, hvilket er kjennetegnet ved at det er fremstillbart av The task underlying the invention is solved by the initially mentioned soluble acrylate copolymer, which is characterized by the fact that it can be produced from
al) 3 til 30 vekt%, fortrinnsvis 5 til 25 vekt% av monomere med minst to polymeriserbare, olefinisk umettede dobbeltbindinger, al) 3 to 30% by weight, preferably 5 to 25% by weight of monomers with at least two polymerizable, olefinically unsaturated double bonds,
a2) 5 til 50 vekt%, fortrinnsvis 10 til 35 vekt% av monomere med en fornettbar gruppe, bortsett fra hydroksyl og karboksylgrupper, og a2) 5 to 50% by weight, preferably 10 to 35% by weight of monomers with a crosslinkable group, apart from hydroxyl and carboxyl groups, and
a3) 20 til 92 vekt% av andre monomere med en polymeriserbar olefinisk umettet dobbeltbinding, a3) 20 to 92% by weight of other monomers with a polymerizable olefinically unsaturated double bond,
hvorved summen av al, a2 og a3 utgjør 100 vekt%, i et organisk løsningsmiddel ved 80-130°C, fortrinnsvis 90-120°C, under anvendelse av minst 0,5 vekt%, fortrinnsvis 2,5 vekt%, i forhold til monomerenes samlede vekt, av en polymerisasjonsregulator, og under anvendelse av polymerisasjonsinitiatorer, og at kopolymerisasjonen for fremstilling av akrylatkopolymerisatet er utført slik at den resulterer i en løsning av polymerisatet med et faststoffinnhold på 40-65 vekt%. whereby the sum of a1, a2 and a3 amounts to 100% by weight, in an organic solvent at 80-130°C, preferably 90-120°C, using at least 0.5% by weight, preferably 2.5% by weight, in relation to the total weight of the monomers, by a polymerization regulator, and using polymerization initiators, and that the copolymerization for the production of the acrylate copolymer is carried out so that it results in a solution of the polymer with a solids content of 40-65% by weight.
Når det gjelder de monomere fra komponenten a2, dreier det seg om fra litteraturen kjente komonomere med en valgfri fornettbar funksjonell gruppe, bortsett fra hydroksyl og karboksylgrupper. Fra US-PS 4.401.794 er det kjent et polymer som er fremstilt fra isocyanatoalkylestere til en umettet karboksylsyre og andre polymeriserbare monomere. Dette isocyanatgruppe-holdige polymeret herdes med vann. Fra EP-B-20 000 er det kjent polumere fra monomere med aktiverte astergrupper, f.eks. metylakrylamidoglykolat. Som fornetter for disse polymere egner seg forbindelser med minst to primære eller sekundære aminogrupper pr. molekyl. Herdingen kan gjennomføres ved temperaturer fra romtemperatur til ca. 200 °C. Fra DErAS 20 64 916 er det kjent en fremgangsmåte ved fremstilling av varmeherdbare pulvere, hvorved pulveret består av et epoksid-gruppeholdig blan-dingspolymerisat og en fornettbar forbindelse med karboksyl-eller aminogrupper. As regards the monomers from component a2, these are comonomers known from the literature with an optional crosslinkable functional group, apart from hydroxyl and carboxyl groups. From US-PS 4,401,794, a polymer is known which is prepared from isocyanatoalkyl esters of an unsaturated carboxylic acid and other polymerizable monomers. This isocyanate group-containing polymer is cured with water. From EP-B-20 000, polymers from monomers with activated ester groups are known, e.g. methyl acrylamidoglycolate. As crosslinkers for these polymers, compounds with at least two primary or secondary amino groups per molecule. Curing can be carried out at temperatures from room temperature to approx. 200 °C. From DErAS 20 64 916, a method for the production of heat-curable powders is known, whereby the powder consists of a mixed polymer containing epoxide groups and a crosslinkable compound with carboxyl or amino groups.
I henhold til oppfinnelsen kan det som komponent al anvendes forbindelser med den generelle formel According to the invention, compounds with the general formula can be used as component al
med de følgende betydninger: with the following meanings:
R = H eller CH3, R = H or CH3,
X = 0, S, NR' med R<1> = H, alkyl, aryl X = 0, S, NR' with R<1> = H, alkyl, aryl
n = 2 til 8 n = 2 to 8
Eksempler på slike forbindelser er heksandioldiakrylat, heksandioldimetylakrylat, glykoldiakrylat, glykoldimetakry-lat, butandioldiakrylat, butandioldimetakrylat, trimetylolpropantriakrylat og trimetylolpropantrimetakrylat. Natur-ligvis kan det også anvendes kombinasjoner av disse flere ganger umettede monomere. Videre er også divinylbensen egnet som komponent al. Examples of such compounds are hexanediol diacrylate, hexanediol dimethyl acrylate, glycol diacrylate, glycol dimethacrylate, butanediol diacrylate, butanediol dimethacrylate, trimethylolpropane triacrylate and trimethylolpropane trimethacrylate. Of course, combinations of these polyunsaturated monomers can also be used. Furthermore, divinylbenzene is also suitable as component al.
Videre kan komponenten al også med fordel være en omsetningsprodukt av en karboksylsyre med en polymeriserbar olefinisk umettet dobbeltbinding og glycidylakrylat og/eller glycidylmetakrylat eller en med en umettet alkohol forestret polykarboksylsyre eller umettet monokarboksylsyre. Furthermore, the component al can also advantageously be a reaction product of a carboxylic acid with a polymerizable olefinically unsaturated double bond and glycidyl acrylate and/or glycidyl methacrylate or a polycarboxylic acid or unsaturated monocarboxylic acid esterified with an unsaturated alcohol.
Videre kan det med fordel som komponent al anvendes et omsetningsprodukt av et polyisocyanat og en umettet alkohol eller amin. Som eksempel for dette kan nevnes reaksjonspro-duktet av 1 mol heksametylendiisocyanat og 2 mol allyl-alkohol. Furthermore, a reaction product of a polyisocyanate and an unsaturated alcohol or amine can advantageously be used as component al. As an example of this, the reaction product of 1 mol of hexamethylene diisocyanate and 2 mol of allyl alcohol can be mentioned.
En annen fordelaktig komponent al er en diester av polyetylenglykol og/eller polypropylenglykol med en midlere mol-vekt på mindre enn 1500, fortrinnsvis på mindre enn 1000, og akrylsyre og/eller metakrylsyre. Another advantageous component al is a diester of polyethylene glycol and/or polypropylene glycol with an average molecular weight of less than 1500, preferably of less than 1000, and acrylic acid and/or methacrylic acid.
De andre polymeriserbare monomere fra komponenten a3 kan med fordel velges fra gruppen styren, vinyltoluen, alkylestere til acrylsyre og metacrylsyre, alkoksyetylakrylater og aryloksyetylakrylater og de tilsvarende metakrylater, estere av malein- og fumarsyre. Som eksempler skal det nevnes metylakrylat, etylakrylat, propylakrylat, butyl-akrylat, isopropylakrylat, isobutylakrylat, pentylakrylat, isoamylakrylat, heksylakrylat, 2-etylheksylakrylat, oktyl-akrylat, 3,5,5-trimetylheksylakrylat, decylakrylat, dodecyl-akrylat, heksadecylakrylat, oktadecylakrylat, oktadecenyl-akrylat, pentylmetakrylat, isoamylmetakrylat, heksylmetakry-lat, 2-etylbutylmetakrylat, oktylmetakrylat, 3,5,5-trimetyl-heksylmetakrylat, decylmetakrylat, dodecylmetakrylat, heksa-heksdecylmetakrylat, oktadecylmetakrylat, butoksyetylakry-lat , butoksymetylakrylat, metyImetakrylat, etylmetakrylat, propylmetakrylat, isopropylmetakrylat, butylmetakrylat, cykloheksylakrylat, cycloheksylmetakrylat, akrylnitril, metakrylnitril, vinylacetat, vinylklorid og fenoksyetyl-akrylat. Andre monomere kan anvendes såfremt de ikke fører til uønskede egenskaper for kopolymerisatet. Utvalget av komponent a3 retter seg vidtgående etter de ønskede egenskaper for akrylatpolymerisatet når det gjelder elastisitet, hårdhet, fordragelighet og polaritet. Disse egenskaper lar seg delvis styre ved hjelp av de kjente glassovergangs-temperaturer for de monomere. The other polymerizable monomers from component a3 can be advantageously selected from the group of styrene, vinyltoluene, alkyl esters of acrylic acid and methacrylic acid, alkoxyethyl acrylates and aryloxyethyl acrylates and the corresponding methacrylates, esters of maleic and fumaric acid. Examples include methyl acrylate, ethyl acrylate, propyl acrylate, butyl acrylate, isopropyl acrylate, isobutyl acrylate, pentyl acrylate, isoamyl acrylate, hexyl acrylate, 2-ethylhexyl acrylate, octyl acrylate, 3,5,5-trimethylhexyl acrylate, decyl acrylate, dodecyl acrylate, hexadecyl acrylate, octadecyl acrylate , octadecenyl acrylate, pentyl methacrylate, isoamyl methacrylate, hexyl methacrylate, 2-ethylbutyl methacrylate, octyl methacrylate, 3,5,5-trimethylhexyl methacrylate, decyl methacrylate, dodecyl methacrylate, hexa-hexdecyl methacrylate, octadecyl methacrylate, butoxyethyl acrylate, butoxymethyl acrylate, methyl methacrylate, ethyl methacrylate, propyl methacrylate , isopropyl methacrylate, butyl methacrylate, cyclohexyl acrylate, cyclohexyl methacrylate, acrylonitrile, methacrylonitrile, vinyl acetate, vinyl chloride and phenoxyethyl acrylate. Other monomers can be used as long as they do not lead to undesirable properties for the copolymer. The selection of component a3 is largely based on the desired properties of the acrylate polymer in terms of elasticity, hardness, tolerability and polarity. These properties can be partially controlled using the known glass transition temperatures for the monomers.
Som monomere for komponenten a2 kan det med fordel anvendes monomere som inneholder isocyanatgrupper. Særlig foretrukket er herved isocyanatoalkylestere til umettede karboksylsyrer, hvilke har den generelle formel Monomers which contain isocyanate groups can advantageously be used as monomers for component a2. Particular preference is hereby given to isocyanatoalkyl esters of unsaturated carboxylic acids, which have the general formula
med de følgende betydninger: with the following meanings:
Som eksempler skal det nevnes isocyanatoetylakrylat og isocyanatoetylmetakrylat. Andre egnede isocyanatholdinge monomere er eksempelvis vinylisocyanat og 1 : 1 omsetnings-produkter av diisocyanater med monomere med aktivt hydrogen. Som eksempel for dette skal nevnes 1 : 1 omsetningsproduktet av isoforondiisocyanat med et hydroksylgruppeholdig monomer. Examples include isocyanatoethyl acrylate and isocyanatoethyl methacrylate. Other suitable isocyanate-containing monomers are, for example, vinyl isocyanate and 1:1 reaction products of diisocyanates with monomers with active hydrogen. As an example of this, the 1:1 reaction product of isophorone diisocyanate with a monomer containing a hydroxyl group should be mentioned.
Monomerene til komponenten a2 kan særlig foretrukket være The monomers of component a2 can be particularly preferred
monomeret som inneholder aktiverte estergrupper, hvilke tilsvarer den generelle formel : the monomer containing activated ester groups, which correspond to the general formula:
med R = M, metyl with R = M, methyl
R^= alkyl, aryl R 1 = alkyl, aryl
R2= alkyl R 2 = alkyl
Som særlig foretrukket skal det her nevnes metylakrylamidoglykolatmetyleter. Andre monomere som bærer aktiverte estergrupper er metylakrylasmidoglykolat og metylmetakryl-oksiacetat. Mention should be made here of methyl acrylamidoglycolate methyl ether as particularly preferred. Other monomers that carry activated ester groups are methylacrylasmidoglycolate and methylmethacryloxyacetate.
Monomerene til komponenten a2 kan også være alkoksymetylakrylamider eller alkoksymetylmetakrylamider med den generelle formel The monomers of component a2 can also be alkoxymethylacrylamides or alkoxymethylmethacrylamides with the general formula
hvorved R- ± betyr H eller metyl, wherein R- ± means H or methyl,
R2 = H eller elkyl, R2 = H or alkyl,
R = H, alkyl, aryl. R = H, alkyl, aryl.
Hvis det polymeriseres monomere med en aktivert estergruppe eller alkoksymetylakrylamider, hhv. alkoksymetylmetakrylamider inn i det oppløselige akrylkopolymerisat i henhold til oppfinnelsen, så kan det som andre monomere med en polymeriserbar, olefinisk umettet dobbeltbinding innpolymeriseres opptil 10 vekt%, relativt til den samlede vekt av alle monomere av hydroksylgruppeholdig monomere og/eller opptil 5 vekt% relativt ti den samlede vekt av alle monomere, og karboksylgruppeholdige monomere i akrylatkopolymerisatet. If monomers with an activated ester group or alkoxymethylacrylamides are polymerised, resp. alkoxymethylmethacrylamides into the soluble acrylic copolymer according to the invention, then it can, like other monomers with a polymerizable, olefinically unsaturated double bond, be polymerized up to 10% by weight, relative to the total weight of all monomers of monomers containing hydroxyl groups and/or up to 5% by weight relative to ten the total weight of all monomers and carboxyl group-containing monomers in the acrylate copolymer.
Som monomere med grupper som kan inngå i fornettning skal det nevnes monomere som inneholder glycidylgrupper. Monomerene som inneholder glycidylgrupper for komponenten a2 er fortrinnsvis glycidylester til umettede karboksylsyregrupper eller glycidyletere av umettede forbindelser. Som eksempler skal det nevnes: glycidylakrylat, glycidylmetakrylat, glycidylester til malein- og fumarsyren, glycidylvinyl-ftalat, glycidylallylftalat, glycidylallylmalonat. As monomers with groups that can form part of cross-linking, monomers containing glycidyl groups must be mentioned. The monomers containing glycidyl groups for component a2 are preferably glycidyl esters of unsaturated carboxylic acid groups or glycidyl ethers of unsaturated compounds. Examples include: glycidyl acrylate, glycidyl methacrylate, glycidyl esters of maleic and fumaric acid, glycidyl vinyl phthalate, glycidyl allyl phthalate, glycidyl allyl malonate.
Oppfinnelsen vedrører også en fremgangsmåte ved fremstilling av de oppløselige akrylatkopolymerisater i henhold til oppfinnelsen som er kjennetegnet ved at det for fremstilling The invention also relates to a method for the production of the soluble acrylate copolymers according to the invention, which is characterized in that for the production
av akrylatkopolymerisatene kopolymeriseres of the acrylate copolymers are copolymerized
al) 3 til 30 vekt%, fortrinnsvis 5 til 25 vekt% al) 3 to 30% by weight, preferably 5 to 25% by weight
av monomere med minst to plymeriserbare, olefinisk umettede dobbeltbindinger, of monomers with at least two polymerisable, olefinically unsaturated double bonds,
a2) 5 til 50 vekt%, fortrinnsvis 10 til 35 vekt% av monomere med en fornettbar gruppe, bortsett fra hydroksyl- og karboksylgrupper, og a2) 5 to 50% by weight, preferably 10 to 35% by weight of monomers with a crosslinkable group, apart from hydroxyl and carboxyl groups, and
a3) 20 til 92 vekt% av andre monomere med en polymeriserbar, olefinisk umettet dobbeltbinding, a3) 20 to 92% by weight of other monomers with a polymerizable, olefinically unsaturated double bond,
hvorved summen av al, a2 og a3 utgjør 100 vekt%, i et organisk løsningsmiddel ved 80 til 130 °C, fortrinnsvis ved 90 til 120 C, under anvendelse av minst 0,5 vekt%, fortrinnsvis minst 2,5 vekt% relativt til den samlede vekt av de monomere, av en polymerisasjonsregulator og under anvendelse av polymerisasjonsinitiatorer, til et forfornettet, ikke gelert produkt, og at polymerisasjonen for fremstilling av akrylatkopolymerisatet utføres slik at den resulterer i en løsning av polymerisatet med et faststoffinnhold på 40-65 vekt%. Ved polymerisasjonsbetingelsene i henhold til oppfinnelsen lar det seg overraskende fremstille en klar, transparent, ikke-gelert oppløsning av et forgrenet kopolymerisat. whereby the sum of a1, a2 and a3 amounts to 100% by weight, in an organic solvent at 80 to 130°C, preferably at 90 to 120°C, using at least 0.5% by weight, preferably at least 2.5% by weight relative to the total weight of the monomers, by a polymerization regulator and using polymerization initiators, to a precrosslinked, non-gelled product, and that the polymerization for the production of the acrylate copolymer is carried out so as to result in a solution of the polymer with a solids content of 40-65% by weight . With the polymerization conditions according to the invention, it is surprisingly possible to produce a clear, transparent, non-gelled solution of a branched copolymer.
Ved anvendelse av monomere med minst to etylenisk umettede grupper fremkalles en forfornetning av kopolymerisat-molekylene, hvilke på grunn av de spesielle reaksjonsbetin-gelser i henhold til oppfinnelsen til tross for dette ikke fører til gelerte produkter. When using monomers with at least two ethylenically unsaturated groups, a pre-crosslinking of the copolymer molecules is induced, which despite this does not lead to gelled products due to the special reaction conditions according to the invention.
Med fordel anvendes det som polymerisasjonregulatorer mercaptogruppeholdige forbindelser. Derved må det påses at det ved fremstilling av et akrylatkopolymerisat med isocyanatgrupper anvendes mercaptoforbindelser med tertiære SH-grupper, som eksempelvis t-dodecylmercaptan som regulator. Anvender man ved fremstillingen av et akrylatkopolymerisat med aktiverte etergrupper mercaptoetanol som regulator, bør polymerisasjonstemperaturen ikke overskride 80 - 90 °C. Compounds containing mercapto groups are advantageously used as polymerization regulators. Thereby, it must be ensured that when producing an acrylate copolymer with isocyanate groups, mercapto compounds with tertiary SH groups are used, such as t-dodecyl mercaptan as a regulator. If mercaptoethanol is used as a regulator in the production of an acrylate copolymer with activated ether groups, the polymerization temperature should not exceed 80 - 90 °C.
Videre er det nødvendig å anvende initiatorer ved polymerisasjonen. Herved egner seg særlig peroksyestere og/eller azoforbindelser. Valg av initiator er avhengig av de flere ganger etylenisk umettede monomere. Ved lav andel kan man anvende vanlige initiatorer ved slike temperaturer, som f.eks. peroksyester. Ved en høyere andel av flere ganger etylenisk umettede monomere anvendes fortrinnsvis azoforbindelser som initiatorer. Furthermore, it is necessary to use initiators during the polymerization. Hereby, peroxyesters and/or azo compounds are particularly suitable. The choice of initiator depends on the several times ethylenically unsaturated monomers. In the case of a low proportion, common initiators can be used at such temperatures, such as e.g. peroxyester. With a higher proportion of several times ethylenically unsaturated monomers, azo compounds are preferably used as initiators.
Polymerisasjonen for fremstilling av det oppløselige akrylatkopolymerisat gjennomføres slik at det resulterer i The polymerization for the production of the soluble acrylate copolymer is carried out so that it results in
en oppløsning av polymerisatet med et faststoffinnhold på 40 til 56 vekt%. Etter polymerisasjonen konsentreres polymeri-satoppløsningen ved avdestillering av løsningsmiddel til det ønskede faststoffinnhold, fortrinnsvis til faststoffinnhold på 60 vekt%. En slik fremstilt klar kopolymerisatoppløsning har, når den er innstilt på et fststoffinnhold på 50 vekt%, en viskositet på 0,4 - 10 dPa.s. a solution of the polymer with a solids content of 40 to 56% by weight. After the polymerisation, the polymerisation solution is concentrated by distilling off the solvent to the desired solids content, preferably to a solids content of 60% by weight. Such a prepared clear copolymer solution, when adjusted to a solids content of 50% by weight, has a viscosity of 0.4 - 10 dPa.s.
Oppfinnelsen vedrører også anvendelse av akrylatkopolymerisatet i overtrekksmidler som inneholder bindemidler, organiske løsningsmidler, eventuelt pigmenter, fyllstoffer og vanlige hjelpestoffer og tilsetningsstoffer, samt eventuelt med katalysatorer herdbare overtrekksmidler, hvilke som vesentlig bindemiddel inneholder de forutbe-skrevne oppløselige fornettbare akrylatkopolymerisater og bindemiddel egnet til fornetning av disse. The invention also relates to the use of the acrylate copolymer in coating agents that contain binders, organic solvents, optionally pigments, fillers and usual auxiliaries and additives, as well as optionally catalyst-curable coating agents, which essentially contain the previously described soluble crosslinkable acrylate copolymers and a binder suitable for crosslinking these.
Akrylatkopolymerisatene som inneholder isocyanatgrupper kan i henhold til oppfinnelsen fornettes med en polyalkohol og/eller et polyamin. Som egnede polyalkoholer kommer alle forbindelser med minst to hydroksylgrupper pr. molekyl i betraktning. Det kan anvendes enkle dioler og polyoler som etylenglykol, priopandioler, butandioler, glycerin og trimetylolpropan. Andre egnede polyalkoholer er polyesterpolyoler og polyakrylatpolyoler. Egnede polyaminer er alle forbindelser minst to fornetbare aminogrupper pr. molekyl. Som eksempler skal det nevnes polyamidoaminer, di- og poly-amino-alkyl-og arylforbindelser, dietylentriamin. According to the invention, the acrylate copolymers containing isocyanate groups can be cross-linked with a polyalcohol and/or a polyamine. Suitable polyalcohols include all compounds with at least two hydroxyl groups per molecule in consideration. Simple diols and polyols such as ethylene glycol, propanediols, butanediols, glycerin and trimethylolpropane can be used. Other suitable polyalcohols are polyester polyols and polyacrylate polyols. Suitable polyamines are all compounds with at least two crosslinkable amino groups per molecule. Examples include polyamidoamines, di- and poly-amino-alkyl and aryl compounds, diethylenetriamine.
Egnede fornettende di- eller polyaminer er f.eks. 1,2-etylendiamin- 1,3-propylendiamin, 1,2-butylendiamin, 1,4-butylendiamin, 1,6-heksametylendiamin, 1,7-heptandiamin, dietylentriamin, xylyldiamin, 1,2-diaminocykloheksan, 2,2-bis (4-aminocykloheksyl)propan og bis(heksametylentriamin). Godt egnet er også omsetningsproduktet av 1 mol maleinsyre-diakrylester med 3 mol diamin. Suitable crosslinking di- or polyamines are e.g. 1,2-ethylenediamine- 1,3-propylenediamine, 1,2-butylenediamine, 1,4-butylenediamine, 1,6-hexamethylenediamine, 1,7-heptanediamine, diethylenetriamine, xylyldiamine, 1,2-diaminocyclohexane, 2,2- bis(4-aminocyclohexyl)propane and bis(hexamethylenetriamine). Also suitable is the reaction product of 1 mol of maleic acid diacrylate with 3 mol of diamine.
Andre egnede di- eller polyaminer er polyamidharpikser, f.eks. kondensasjonsproduktet av dimeriserte fettsyrer og difunksjonelle aminer som eksempelvis etylendiamin. Andre polymerer som inneholder aminogrupper omfatter akrylatharpikser, polyesterharpikser og polyuretanharpikser. Other suitable di- or polyamines are polyamide resins, e.g. the condensation product of dimerized fatty acids and difunctional amines such as ethylenediamine. Other polymers containing amino groups include acrylate resins, polyester resins and polyurethane resins.
Som egnet polyalkoholkomponent kommer alle forbindelser med minst to hydroksylgrupper pr. molekyl i betraktning. Suitable polyalcohol components include all compounds with at least two hydroxyl groups per molecule in consideration.
Som forbindelser med minst to karboksylgrupper pr. molekyl kommer f.eks. akrylatharpikser i betraktning, hvilke inneholder innpolymerisert karboksylgruppeholdige monomere. Som forbindelser med minst to primære eller sekundære aminogrupper pr. molekyl egner seg de overfor nevnte di- eller polyaminer. Som forbindelser med minst to hydroksylgrupper pr. molekyl kommer lavmolekylære di- eller polyoler, akrylatoler eller polyesterpolyoler i betraktning. As compounds with at least two carboxyl groups per molecule comes e.g. acrylate resins in consideration, which contain monomers containing polymerized carboxyl groups. As compounds with at least two primary or secondary amino groups per molecule, the aforementioned di- or polyamines are suitable. As compounds with at least two hydroxyl groups per molecule, low molecular weight di- or polyols, acrylate atols or polyester polyols come into consideration.
Overtrekkene utviser fremragende egenskaper når det gjelder bestandighet overfor kjemikalier, overfor løsningsmidler, overfor vann hhv. vanndamp. De utviser gode resultater når de blir undersøkt på bensinfasthet. Dessuten er filmene elastiske og korrosjonsbestandige. The coatings exhibit excellent properties in terms of resistance to chemicals, solvents, water or water vapor. They show good results when tested for petrol resistance. In addition, the films are elastic and corrosion resistant.
I det følgende belyses oppfinnelsen nærmere ved hjelp av ut-før ingseksempler : A) Fremstilling av kopolymerisater i henhold til oppfinnelsen (bindemiddel A) In the following, the invention is explained in more detail with the help of examples: A) Production of copolymers according to the invention (binder A)
I de følgende eksempler er alle prosentangivelser, når ikke annet er oppgitt, vektprosent, alle angivelser av andel er vektandeler. Faststoffverdiene ble bestemt i en omluftsovn etter 1 time ved 130 °C. Viskositetene ble bestemt på et kjegle-plateviskosimeter. In the following examples, all percentages, unless otherwise stated, are percentages by weight, all percentages are percentages by weight. The solids values were determined in a convection oven after 1 hour at 130 °C. The viscosities were determined on a cone-plate viscometer.
B) Akrylatharpiks I B) Acrylate resin I
I en 3-liters edelstålkjele fylles: Fill a 3-litre stainless steel kettle with:
185 deler butanol 185 parts butanol
274 deler toluen 274 parts toluene
Blandingen oppvarmes til 280 °C, i løpet av 3 t tilsettes jevnt tilsetning 1: The mixture is heated to 280 °C, during 3 h addition 1 is added evenly:
Tilsetning: 3 00 deler metakrylamidoglycolatmetyleter Addition: 300 parts methacrylamidoglycolate methyl ether
275 deler metylmetakrylat 275 parts methyl methacrylate
250 deler n-butylakrylat 250 parts n-butyl acrylate
25 deler akrylsyre 25 parts acrylic acid
150 deler heksandioldiakrylat 150 parts hexanediol diacrylate
45 deler merkaptoetanol 45 parts mercaptoethanol
200 deler butanol 200 parts butanol
Før anvendelse av tilsetningsblandingen 1 oppvarmes blandingen forsiktig til 30 °C, en liten andel av uoppløst biprodukt fra metakrylamidoglykolatmetyleteren frafiltreres, som tilsetning 1 anvendes det klare filtrat. I løpetav 3,5 t tilsettes tilsetning 2. Before using additive mixture 1, the mixture is carefully heated to 30 °C, a small proportion of undissolved by-product from the methacrylamidoglycollate methyl ether is filtered off, and the clear filtrate is used as additive 1. During 3.5 hours, additive 2 is added.
Tilsetning: 36 deler 2,2'-azobis(2-metylbutyronitril) Addition: 36 parts 2,2'-azobis(2-methylbutyronitrile)
60 deler butanol 60 parts butanol
84 deler toluen 84 parts toluene
Temperaturen under polymeriseringen holdes på 80 °C, etter avsluttet tilsetning av initiator etterpolymeriseres det i 5 t ved 70 °C. Den slik dannede akrylharpiksoppløsning har et faststoffinnhold på 49,2%, et syretall på 36,9 og en viskositet på 6,2 dPa.s (original). The temperature during the polymerization is kept at 80 °C, after finishing the addition of initiator, it is post-polymerized for 5 h at 70 °C. The acrylic resin solution thus formed has a solids content of 49.2%, an acid number of 36.9 and a viscosity of 6.2 dPa.s (original).
Dispersiteten for akrylatharpiksoppløsningen utgjør ved gelpermeasjonskromatografi 13,34. By gel permeation chromatography, the dispersity of the acrylate resin solution is 13.34.
Fremstilling av en polyaminfornetter A: Preparation of a polyamine crosslinker A:
I en 3-liters edelstålkjele blandes: In a 3-litre stainless steel kettle, mix:
957 deler toluen 957 parts toluene
510 deler isoforondiamin 510 parts isophoronediamine
Blandingen oppvarmes til 75 - 80 °C, i løpet av 2,5 t tilsettes ved denne temperatur The mixture is heated to 75 - 80 °C, during 2.5 h is added at this temperature
144 deler maleinsyredimetylester. 144 parts maleic acid dimethyl ester.
Deretter oppvarmes innholdet i kjelen i løpet av 6 t langsomt til 128 °C, hvorved The contents of the boiler are then slowly heated to 128 °C over the course of 6 hours, whereby
1014 deler av en blanding av toluen og metanol fradestilleres. 1014 parts of a mixture of toluene and methanol are distilled off.
Til produktet tilsettes videre Further is added to the product
450 deler toluen og fradestilleres på nytt. 450 separates toluene and is re-distilled.
Løsningsmiddelrester fjernes under vakuum ved 80 °C. Solvent residues are removed under vacuum at 80 °C.
Det slik dannede produkt løses i The product thus formed is dissolved in
597 deler etanol, 597 parts ethanol,
fornetningsoppløsningen har et faststoffinnhold på 49,5%, en viskositet på 0,6 dPa.s (original) og en aminekvivalent-vekt på 14 0 + 5. the crosslinking solution has a solids content of 49.5%, a viscosity of 0.6 dPa.s (original) and an amine equivalent weight of 14 0 + 5.
Akrylatharpiks II Acrylate resin II
I en 3-liters edelstålkjele fylles: Fill a 3-litre stainless steel kettle with:
471,5 deler xylol 471.5 parts xylol
943 deler l-metoksypropylacetat-2 943 parts of 1-methoxypropylacetate-2
Blandingen oppvarmes til 110 °C, i løpet av 3 t tilsettes j evnt: The mixture is heated to 110 °C, over the course of 3 hours add evenly:
Tilsetning 1 225 deler metylmetakrylat Add 1,225 parts methyl methacrylate
375 deler glycidylmetakrylat 3 00 deler styren 375 parts glycidyl methacrylate 3 00 parts styrene
300 deler n-butylakrylat 225 deler heksandioldiakrylat 300 parts n-butyl acrylate 225 parts hexanediol diacrylate
75 deler butylmetakrylat 67,5 deler merkaptoetanol 75 parts butyl methacrylate 67.5 parts mercaptoethanol
I løpet av 3,5 t tilsettes tilsetning 2, begge tilsetninger startes samtidig. During 3.5 hours, addition 2 is added, both additions are started at the same time.
Tilsetning 2 51 deler 2,2' azobis(2-metylbutyronitril) Addition 2 51 parts 2,2' azobis(2-methylbutyronitrile)
136 deler l-metoksypropylacetat-2 136 parts 1-methoxypropylacetate-2
68 deler xylen 68 parts xylene
I løpet av tilsetningen holdes temperaturen på 110 °C + 1 °C Etter avslutning av tilsetning 2 etterpolymeriseres det i 3 t ved 110 °C. Den slik dannede klare, farveløse akrylat-harpiksoppløsning har et faststoffinnhold på 49,2% (2 t 100 °C), en viskositet på 2,3 dPa.s (original) og en epoksid-ekvivalentvekt på 615. B) Fremstilling og testing av lakk som innholder kopolyme-risatene i henhold til oppfinnelsen. During the addition, the temperature is kept at 110 °C + 1 °C. After completion of addition 2, post-polymerisation is carried out for 3 h at 110 °C. The clear, colorless acrylate resin solution thus formed has a solids content of 49.2% (2 h 100 °C), a viscosity of 2.3 dPa.s (original) and an epoxide equivalent weight of 615. B) Manufacture and testing of varnish containing the copolymers according to the invention.
Eksempel 1 Example 1
De følgende komponenter blandes med hverandre The following components are mixed together
Av blandingen påføres filmer på 200 jjm på glassplater med rakel og tørkes ved romtemperatur. Etter 5 dagers tørking ved romtemperatur ble de følgende verdier funnet: Films of 200 µm of the mixture are applied to glass plates with a squeegee and dried at room temperature. After 5 days of drying at room temperature, the following values were found:
pendelhardhet 130 •' pendulum hardness 130 •'
bensintest (5') ingen mykning, ingen markering dobbeltstrøk med petrol test (5') no softening, no marking double coat with
metyletylketon 200 methyl ethyl ketone 200
Eksempel 2 Example 2
De følgende komponenter ble blandet: The following components were mixed:
Av blandingen påføres filmer på 200 >im på glassplater med rakel og brennes 20' ved 130 °C. Films of 200 μm of the mixture are applied to glass plates with a squeegee and fired for 20 minutes at 130 °C.
Pendelhårdhet etter ovn 119'' Pendulum hardness after oven 119''
bensintest ingen mykning petrol test no softening
svært lett markering very light marking
(reversibel etter 10 min) (reversible after 10 min)
Eksempel 3 Example 3
Pigmentpastaen dispergeres i 40 min på en laboratoriesand-mølle med følgende sammensetning: The pigment paste is dispersed for 40 min on a laboratory sand mill with the following composition:
pasta A pasta A
akrylatharpiks 50,0 acrylate resin 50.0
titandioksid-rutil-pigment 40,0 titanium dioxide rutile pigment 40.0
sjiktsilikat 0,5 layer silicate 0.5
xylen 4,5 xylene 4.5
metoksypropylacetat 5,0 methoxypropyl acetate 5.0
Etter følgende sammensetning fremstilles en dekklakk, påføres på glassplater ved hjelp av en rakel (tørrsjikt-tykkelse 40 pm), tørkes ved romtemperatur eller forsert i 3 0 minutter ved 60 °C, lagres 1 dag ved romtemperatur og testes deretter. According to the following composition, a covering varnish is prepared, applied to glass plates using a squeegee (dry layer thickness 40 pm), dried at room temperature or forced for 30 minutes at 60 °C, stored for 1 day at room temperature and then tested.
pasta A 60,0 paste A 60.0
akrylatharpiks A 30,0 acrylate resin A 30.0
xylen 4,0 xylene 4.0
metoksypropylacetat 4,0 methoxypropyl acetate 4.0
silikonoljeoppløsning 2,0 silicone oil solution 2.0
omsetningsprodukt av 1 mol turnover product of 1 mol
maleinsyredimetylester med maleic acid dimethyl ester with
3 mol isoforondiamin 18,7 3 moles of isophoronediamine 18.7
Resultater: Results:
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853534874 DE3534874A1 (en) | 1985-09-30 | 1985-09-30 | SOLUBLE, CROSSLINKABLE ACRYLATE COPOLYMER, METHOD FOR THE PRODUCTION THEREOF AND COATING AGENTS BASED ON THE ACRYLATE COPOLYMER |
PCT/EP1986/000495 WO1987002042A1 (en) | 1985-09-30 | 1986-08-23 | Soluble cross-linkable acrylate copolymerizate, process for its manufacture and application product based on said acrylate copolymerizate |
Publications (4)
Publication Number | Publication Date |
---|---|
NO872276D0 NO872276D0 (en) | 1987-05-29 |
NO872276L NO872276L (en) | 1987-07-21 |
NO168251B true NO168251B (en) | 1991-10-21 |
NO168251C NO168251C (en) | 1992-01-29 |
Family
ID=25836559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO872276A NO168251C (en) | 1985-09-30 | 1987-05-29 | SOLUBLE, COMPLETE ACRYLATE COPOLYMERIZATE, PROCEDURE OF PREPARING THEREOF, AND USE OF THE ACRYLATE COPOLYMERIZATE IN COATING AGENTS. |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO168251C (en) |
-
1987
- 1987-05-29 NO NO872276A patent/NO168251C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO872276D0 (en) | 1987-05-29 |
NO168251C (en) | 1992-01-29 |
NO872276L (en) | 1987-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2620446B2 (en) | Process for producing crosslinkable soluble copolymers (C) based on vinyl ester monomers, vinyl aromatic compound monomers and acrylate monomers, and coated lacquers containing coating agents and clear lacquers or pigments | |
JPH0733491B2 (en) | Coatings based on carboxyl group-containing polymers and epoxide group-containing cross-linking agents and methods of making coatings | |
EP0589913A1 (en) | Coating based on polymers containing carboxyl groups and epoxy resins. | |
US10457763B2 (en) | Aqueous polymer emulsion | |
EP0103199B1 (en) | Humidity resistant coatings employing branched polymers of t-butyl acrylate | |
CN103282340A (en) | Substituted 3-xopentanoates and their uses in coating compositions | |
US4988760A (en) | Soluble crosslinkable acrylate copolymer, processes for its preparation and coating agents based upon the acrylate copolymer | |
CN113646396B (en) | Aqueous coating composition | |
EP0103146B1 (en) | Highly weatherable coatings | |
US5091492A (en) | Resin composition for use as paint | |
KR920001047B1 (en) | Hardenable composiion based on branched acrylates with carboxyl groups and/or branched acrylates with epoxy groups and aminoplastic resins | |
JPH08510287A (en) | Fluoropolymer modified anhydride-epoxy coating composition | |
US5483004A (en) | Acrylate copolymer and process for the production thereof | |
NO168251B (en) | SOLUBLE, COMPLETE ACRYLATE COPOLYMERIZATE, PROCEDURE OF PREPARING THEREOF, AND USE OF THE ACRYLATE COPOLYMERIZATE IN COATING AGENTS. | |
US7754831B2 (en) | Vinyl polymer, process for producing vinyl polymer, thermosetting coating composition, and coating material | |
JPH0733411B2 (en) | Preparation of soluble acrylate copolymer | |
JPH08319321A (en) | New low-molecular-weight oh-functional copolymer with many side chain branches, its production and its application | |
JP3457767B2 (en) | Thermosetting coating composition | |
JP3524613B2 (en) | Thermosetting coating composition | |
JP2003321644A (en) | Thermosetting coating composition and coating material produced by using the same | |
JPH07228827A (en) | Acrylic copolymer and thermosetting coating composition produced by using the copolymer | |
JP2008063436A (en) | (meth)acrylic ester copolymer, coating resin composition, coating, and coating film, and method for producing (meth)acrylic ester copolymer | |
JPH07228823A (en) | Acrylic copolymer and thermosetting coating composition produced by using the copolymer | |
NO171860B (en) | PROCEDURE FOR PREPARING A HARDENABLE COMPOSITION BASED ON MICHAEL ADDITION PRODUCT, AND USING THE DEPARTMENT | |
JP2006143963A (en) | Method for producing vinyl copolymer with half-esterified acid anhydride group and thermosetting coating composition comprising the vinyl copolymer |