EP2340270A2 - Radikalisch härtbare zusammensetzungen mit reduzierter weichmacheraufnahme - Google Patents
Radikalisch härtbare zusammensetzungen mit reduzierter weichmacheraufnahmeInfo
- Publication number
- EP2340270A2 EP2340270A2 EP09784048A EP09784048A EP2340270A2 EP 2340270 A2 EP2340270 A2 EP 2340270A2 EP 09784048 A EP09784048 A EP 09784048A EP 09784048 A EP09784048 A EP 09784048A EP 2340270 A2 EP2340270 A2 EP 2340270A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- meth
- acrylate
- composition according
- composition
- radical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 108
- 239000004014 plasticizer Substances 0.000 title abstract description 23
- 238000010521 absorption reaction Methods 0.000 title description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 41
- 239000004814 polyurethane Substances 0.000 claims abstract description 35
- 229920002635 polyurethane Polymers 0.000 claims abstract description 35
- 229920005906 polyester polyol Polymers 0.000 claims abstract description 31
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000178 monomer Substances 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 14
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000565 sealant Substances 0.000 claims abstract description 7
- -1 acrylic ester Chemical class 0.000 claims description 36
- 150000003254 radicals Chemical class 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 10
- 150000002009 diols Chemical class 0.000 claims description 10
- 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 10
- 229920000728 polyester Polymers 0.000 claims description 10
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 9
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 229910052723 transition metal Inorganic materials 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- IEVADDDOVGMCSI-UHFFFAOYSA-N 2-hydroxybutyl 2-methylprop-2-enoate Chemical compound CCC(O)COC(=O)C(C)=C IEVADDDOVGMCSI-UHFFFAOYSA-N 0.000 claims description 4
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 4
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 claims description 4
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000003512 tertiary amines Chemical class 0.000 claims description 4
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 150000002976 peresters Chemical class 0.000 claims description 3
- 150000002978 peroxides Chemical class 0.000 claims description 3
- 150000003624 transition metals Chemical class 0.000 claims description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 2
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 claims description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 description 26
- 229920005862 polyol Polymers 0.000 description 13
- 150000003077 polyols Chemical class 0.000 description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- 238000002156 mixing Methods 0.000 description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 9
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 9
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 8
- 239000011258 core-shell material Substances 0.000 description 8
- 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 7
- 150000001875 compounds Chemical class 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- 229920001451 polypropylene glycol Polymers 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000005058 Isophorone diisocyanate Substances 0.000 description 6
- 239000004721 Polyphenylene oxide Substances 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229920000570 polyether Polymers 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 239000002318 adhesion promoter Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 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 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 150000002432 hydroperoxides Chemical class 0.000 description 4
- 229920002521 macromolecule Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 229920003319 Araldite® Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 229920002396 Polyurea Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 235000010216 calcium carbonate Nutrition 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000000539 dimer Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 3
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 238000006068 polycondensation reaction Methods 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 150000004072 triols Chemical class 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 2
- JUVSRZCUMWZBFK-UHFFFAOYSA-N 2-[n-(2-hydroxyethyl)-4-methylanilino]ethanol Chemical compound CC1=CC=C(N(CCO)CCO)C=C1 JUVSRZCUMWZBFK-UHFFFAOYSA-N 0.000 description 2
- WMRCTEPOPAZMMN-UHFFFAOYSA-N 2-undecylpropanedioic acid Chemical compound CCCCCCCCCCCC(C(O)=O)C(O)=O WMRCTEPOPAZMMN-UHFFFAOYSA-N 0.000 description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- PMMYEEVYMWASQN-DMTCNVIQSA-N Hydroxyproline Chemical compound O[C@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-DMTCNVIQSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 2
- 239000004472 Lysine Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
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- 150000001298 alcohols Chemical class 0.000 description 2
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- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
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- 229910052757 nitrogen Inorganic materials 0.000 description 2
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- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical class CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- VVPLLZZDAKVSSO-UHFFFAOYSA-N 2-[bis[2-(2-methylprop-2-enoyloxy)ethoxy]phosphoryloxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOP(=O)(OCCOC(=O)C(C)=C)OCCOC(=O)C(C)=C VVPLLZZDAKVSSO-UHFFFAOYSA-N 0.000 description 1
- NXBXJOWBDCQIHF-UHFFFAOYSA-N 2-[hydroxy-[2-(2-methylprop-2-enoyloxy)ethoxy]phosphoryl]oxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOP(O)(=O)OCCOC(=O)C(C)=C NXBXJOWBDCQIHF-UHFFFAOYSA-N 0.000 description 1
- ZFGRWTCBGWXDTD-UHFFFAOYSA-N 2-[n-(2-hydroxyethyl)-2,3-dimethylanilino]ethanol Chemical group CC1=CC=CC(N(CCO)CCO)=C1C ZFGRWTCBGWXDTD-UHFFFAOYSA-N 0.000 description 1
- OJPDDQSCZGTACX-UHFFFAOYSA-N 2-[n-(2-hydroxyethyl)anilino]ethanol Chemical compound OCCN(CCO)C1=CC=CC=C1 OJPDDQSCZGTACX-UHFFFAOYSA-N 0.000 description 1
- CMCCHHWTTBEZNM-UHFFFAOYSA-N 2-bromo-N-carbamoyl-3-methylbutanamide Chemical group CC(C)C(Br)C(=O)NC(N)=O CMCCHHWTTBEZNM-UHFFFAOYSA-N 0.000 description 1
- SEILKFZTLVMHRR-UHFFFAOYSA-N 2-phosphonooxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOP(O)(O)=O SEILKFZTLVMHRR-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- WJIOHMVWGVGWJW-UHFFFAOYSA-N 3-methyl-n-[4-[(3-methylpyrazole-1-carbonyl)amino]butyl]pyrazole-1-carboxamide Chemical compound N1=C(C)C=CN1C(=O)NCCCCNC(=O)N1N=C(C)C=C1 WJIOHMVWGVGWJW-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 241000579895 Chlorostilbon Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 101100537098 Mus musculus Alyref gene Proteins 0.000 description 1
- 150000007945 N-acyl ureas Chemical group 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 1
- DUFKCOQISQKSAV-UHFFFAOYSA-N Polypropylene glycol (m w 1,200-3,000) Chemical class CC(O)COC(C)CO DUFKCOQISQKSAV-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000013466 adhesive and sealant Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical class [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000011952 anionic catalyst Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 101150095908 apex1 gene Proteins 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical class CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- QSAWQNUELGIYBC-UHFFFAOYSA-N cyclohexane-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCCCC1C(O)=O QSAWQNUELGIYBC-UHFFFAOYSA-N 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000010976 emerald Substances 0.000 description 1
- 229910052876 emerald Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- MHIBEGOZTWERHF-UHFFFAOYSA-N heptane-1,1-diol Chemical class CCCCCCC(O)O MHIBEGOZTWERHF-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
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- GYVGXEWAOAAJEU-UHFFFAOYSA-N n,n,4-trimethylaniline Chemical compound CN(C)C1=CC=C(C)C=C1 GYVGXEWAOAAJEU-UHFFFAOYSA-N 0.000 description 1
- HKJNHYJTVPWVGV-UHFFFAOYSA-N n,n-diethyl-4-methylaniline Chemical compound CCN(CC)C1=CC=C(C)C=C1 HKJNHYJTVPWVGV-UHFFFAOYSA-N 0.000 description 1
- 239000012802 nanoclay Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- 150000002924 oxiranes Chemical group 0.000 description 1
- 150000004995 p-toluidines Chemical class 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical class CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- FAQJJMHZNSSFSM-UHFFFAOYSA-N phenylglyoxylic acid Chemical class OC(=O)C(=O)C1=CC=CC=C1 FAQJJMHZNSSFSM-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229920000582 polyisocyanurate Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- GRXOWOKLKIZFNP-UHFFFAOYSA-N undecane-1,1-diol Chemical class CCCCCCCCCCC(O)O GRXOWOKLKIZFNP-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
- C09J175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
Definitions
- the invention relates to the field of elastic adhesives, sealants and coatings based on radically polymerizable monomers.
- Monomers in particular (meth) acrylate compositions, have long been used in the adhesive, sealing and coating technology. Also known is the use of (meth) acrylate-functionalized elastomers to increase the flexibility of such adhesives and sealants and coatings. For example, such compositions are described in
- compositions described often have very good flexibility and impact properties and are widely used. However, in the bonding, sealing or coating of plasticizer-containing materials, these compositions have the property of absorbing plasticizers exiting the substrate. In certain applications, this property is undesirable.
- compositions according to claim 1 solve this problem.
- specific polyurethane (meth) acrylates based on polyester polyols it is possible to prepare compositions which absorb no or only insubstantially small amounts of plasticizer, in particular from the substrates which are bonded, coated or coated with the (meth) acrylate composition.
- the use of polyurethane (meth) acrylates based on polyester polyols is in no way obvious to the person skilled in the art.
- FIG. 1 shows a schematic representation of a window profile with glued-in
- Figure 2 is a schematic representation of two bonded substrates.
- the present invention is a composition
- a composition comprising a) at least one free-radically polymerizable monomer M, and b) at least one polyurethane (meth) acrylate PUMA, which is obtainable from the reaction of a polyester polyol P with a diisocyanate and a (meth) acrylic acid or a (meth) acrylamide or a (meth) acrylic ester of the formula (I).
- the radical R 1 is a hydrogen atom or a methyl group.
- the radical A is an (n + 1) -valent hydrocarbon radical having 1 to 6, in particular having 2 to 4, carbon atoms.
- Y is O or NR 2 , where R 2 is a hydrogen atom or a monovalent hydrocarbon radical having 1 to 6 C atoms.
- R 2 is a hydrogen atom or a monovalent hydrocarbon radical having 1 to 6 C atoms.
- Y is O.
- the index n stands for a value of 1 to 3, in particular for 1.
- Substance names beginning with "poly”, such as, for example, polyisocyanate, polyurethane, polyester or polyol, in the present document refer to substances which formally contain two or more of the functional groups occurring in their name per molecule.
- polymer in the present document comprises, on the one hand, a collective of chemically uniform, but different in terms of degree of polymerization, molecular weight and chain length macromolecules, which was prepared by a polyreaction (polymerization, polyaddition, polycondensation)
- a polyreaction polymerization, polyaddition, polycondensation
- Such a group of macromolecules from polyreactions ie compounds which have been obtained by reactions, such as additions or substitutions, of functional groups on predetermined macromolecules and which may be chemically uniform or chemically nonuniform.
- the term also includes so-called prepolymers, ie reactive oligomeric pre-adducts whose functional groups are involved in the construction of macromolecules.
- polyurethane polymer encompasses all polymers which are prepared by the so-called diisocyanate-polyaddition process, including those polymers which are almost or completely free of urethane groups.
- polyurethane polymers are polyether polyurethanes, polyester polyurethanes, Polyether polyureas, polyureas, polyester-polyureas, polyisocyanurates and polycarbodiimides.
- molecular weight is meant in this document always the number average molecular weight M n .
- the radically polymerizable monomer M is especially selected from the group consisting of methyl (meth) acrylate, tetrahydrofurfuryl (meth) acrylate, tetrahydrofuryl (meth) acrylate, cyclohexyl (meth) acrylate, isobromyl (meth) acrylate and trimethylcyclohexyl (meth) acrylate ,
- the radically polymerizable monomer M is a methacrylate.
- the proportion of free-radically polymerizable monomer M is preferably 10 to 90 wt .-%, in particular 25 to 75 wt .-%, preferably 30 to 65 wt .-%, of the total composition.
- composition comprises at least one polyurethane
- (meth) acrylate PUMA which is obtainable from the reaction of a polyester polyol P with a diisocyanate and a (meth) acrylic acid or a (meth) acrylamide or a (meth) acrylic ester of the formula (I).
- polyesterpolyol P are polyesters which carry at least two hydroxyl groups and are prepared by known processes, in particular the polycondensation of hydroxycarboxylic acids or the polycondensation of aliphatic and / or aromatic polycarboxylic acids with dihydric or polyhydric alcohols.
- polyester polyols which are prepared from dihydric to trihydric alcohols, for example 1,2-ethanediol, diethylene glycol, 1,2-propanediol, dipropylene glycol, 1,4-butanediol, 1,5-pentanediol, 1,6.
- organic dicarboxylic acids or their anhydrides or esters such as succinic, glutaric, adipic, trimethyladipic, suberic, azelaic, sebacic, dodecane
- the polyester polyol P is an aliphatic polyester polyol.
- the polyester polyol P is a polyester diol.
- Suitable polyester diols are, in particular, those which are prepared from adipic acid, azelaic acid, sebacic acid, dodecanedicarboxylic acid, dimer fatty acid, phthalic acid, isophthalic acid and terephthalic acid as dicarboxylic acid or from lactones such as ⁇ -caprolactone and from ethylene glycol, diethylene glycol, neopentyl glycol, 1,4-butanediol , 1, 6-hexanediol, dimer fatty acid diol and 1, 4-cyclohexanedimethanol as a dihydric alcohol.
- polyester polyols P are also polyether polyester polyols, in particular copolymers of the abovementioned polyester polyols and polyether polyols.
- suitable polyether polyols are, for example, those which are polymerization products of ethylene oxide, 1, 2-propylene oxide, 1, 2- or 2,3-butylene oxide, oxetane, tetrahydrofuran or mixtures thereof, optionally polymerized with the aid of a starter molecule having two or more active Hydrogen atoms such as water, ammonia or compounds with multiple OH or NH groups such as 1, 2-ethanediol, 1, 2- and 1, 3-propanediol, neopentyl glycol, diethylene glycol, triethylene glycol, the isomeric dipropylene glycols and tripropylene glycols, the isomeric butanediols , Pentanediols, hexanediols, h
- polyoxyethylene polyols and polyoxypropylene polyols are particularly suitable, in particular polyoxyethylene diols, polyoxypropylene diols, polyoxyethylene triols and polyoxypropylene triols.
- ethylene oxide terminated polyoxypropylene polyols are so-called ethylene oxide terminated ("EO" endcapped) polyoxypropylene polyols, the latter being specific polyoxypropylene polyoxyethylene polyols obtained, for example, by pure polyoxypropylene polyols, especially polyoxypropylene diols and triols, upon completion of the polypropoxylation reaction alkoxylated with ethylene oxide and thereby having primary hydroxyl groups .
- EO ethylene oxide terminated
- polyester polyols P having a molecular weight of 400 to 12,000 g / mol, in particular 1,000 to 6,000 g / mol, preferably 20,000 to 5,500 g / mol.
- the polyester polyols P are preferably amorphous polyester polyols, in particular those which are liquid at room temperature (23 ° C.). Further preferred are polyester P having a low glass transition temperature (T 9), in particular a glass transition temperature in the range from -80 0 C to 0 0 C, especially from -70 0 C to -50 0 C.
- T 9 glass transition temperature
- Such polyester polyols are compared to inter alia crystalline or solid polyester polyols, because they can be easier to incorporate in the existing free-radically polymerizable monomer M. In principle, all diisocyanates are suitable as diisocyanates.
- IPDI 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane
- PUMA requires (meth) acrylic acid or (meth) acrylamide or a (meth) acrylic ester of the formula (I).
- Hydroxyalkyl (meth) acrylates are particularly suitable as (meth) acrylic esters of the formula (I).
- the (meth) acrylic ester of the formula (I) is selected from the group consisting of hydroxypropyl acrylate (HPA), hydroxypropyl methacrylate (HPMA) 1 hydroxybutyl acrylate (HBA) or hydroxybutyl methacrylate (HBMA).
- HPA hydroxypropyl acrylate
- HPMA hydroxypropyl methacrylate
- HBA hydroxybutyl acrylate
- HBMA hydroxybutyl methacrylate
- HEMA hydroxyethyl methacrylate
- the reaction of the polyesterpolyol P with the diisocyanate and (meth) acrylic acid or (meth) acrylamide or a (meth) acrylic ester of the formula (I) can be carried out by using the polyesterpolyol P and the diisocyanate by customary processes, for example Temperatures of 50 0 C to 100 0 C, optionally with the concomitant use of suitable catalysts, are reacted, it being important to ensure that the isocyanate groups are present in relation to the hydroxyl groups in a stoichiometric excess.
- the isocyanate-terminated polyurethane polymer resulting from this reaction is then reacted with (meth) acrylic acid, (meth) acrylamide or with a (meth) acrylic ester of the formula (I) to give the polyurethane (meth) acrylate PUMA.
- the polyester polyol P can be reacted with the diisocyanate, wherein the hydroxyl groups are present in a stoichiometric excess over the isocyanate groups.
- the hydroxyl-terminated polyurethane polymer resulting from this reaction can be esterified with (meth) acrylic acid to give the polyurethane (meth) acrylate PUMA.
- PUMA is to react in a first step, the (meth) acrylic acid, the (meth) acrylamide or the (meth) acrylic acid ester of Fromel (I) with at least one diisocyanate, which is used in an amount that the Isocyanate groups are present in excess of the hydroxyl groups.
- the resulting isocyanate group-containing intermediate is reacted with at least one polyester polyol P to form the polyurethane (meth) acrylate PUMA.
- PUMA by esterification of (meth) acrylic acid with a polyester polyol P, wherein the polyester polyol is in stoichiometric excess.
- the partially esterified polyester polyol P reacts with a diisocyanate to give the polyurethane (meth) acrylate PUMA.
- the proportion of polyurethane (meth) acrylate PUMA is preferably 1 to 80 wt .-%, in particular 3 to 50 wt .-%, preferably 5 to 40 wt .-% ( of the total composition.
- composition may further comprise at least one radical generator.
- the radical generator is in particular a peroxide, a hydroperoxide or a perester, in particular a peroxide or a perester.
- the composition according to the invention is preferably also stable on storage in air, this must be taken into account when choosing the radical generator.
- the composition thus contains no compounds which form radicals at room temperature under the influence of atmospheric oxygen or are converted to spontaneously reacting radical formers.
- the composition according to the invention preferably contains no hydrazone compounds, in particular those which do not react at room temperature under the influence of atmospheric oxygen to give spontaneously free-radical-forming hydroperoxides.
- Preferred hydroperoxides are at room temperature to some extent stable hydroperoxides such as cumene hydroperoxide.
- the composition according to the invention preferably contains no hydroperoxides which spontaneously form radicals at room temperature and thus impair the storage stability of the composition.
- the free radical generator is dibenzoyl peroxide.
- the composition further comprises at least one catalyst for radical formation.
- This catalyst is especially a tertiary amine, a transition metal salt or a transition metal complex.
- suitable tertiary amines are aromatic amines, in particular selected from the group consisting of N, N-dimethylaniline, N, N-diethylaniline, N, N-bis (hydroxyalkyl) aniline such as N, N-bis (2-hydroxyethyl) aniline, N, N-alkylhydroxyalkylaniline such as N-ethyl-N-hydroxyethylaniline, N, N-dimethyl-p-toluidine, N, N-diethyl-p-toluidine, N-methyl-N-hydroxyethyl-p-toluidine, N, N-bis (2-hydroxyethyl) -p-toluidine and also alkoxylated N, N-bis-
- the catalyst for the radical formation is usually used in an amount of 0.01 to 3 wt .-%, in particular from 0.1 to 2 wt .-%, based on the composition.
- radical formers molecules which under the influence of heat or of electromagnetic radiation form radicals which then lead to the polymerization of the composition can also be used as radical formers.
- radical formers typically these are thermally activatable free radical generators and photoinitiators.
- Suitable thermally activatable free-radical initiators are those which are still sufficiently stable at room temperature but already form radicals at a slightly elevated temperature, for example azo-bis-isobutyronitrile (AIBN).
- AIBN azo-bis-isobutyronitrile
- photoinitiator radical generators are referred to, which under the
- a photoinitiator which, upon irradiation with an electromagnetic radiation of the wavelength of 230 nm to 400 nm radicals forms and is liquid at room temperature.
- photoinitiators are selected from the group consisting of ⁇ -hydroxyketones, phenylglyoxylates, monoacylphosphines, diacylphosphines, phosphine oxides and mixtures thereof.
- composition may furthermore additionally comprise at least one adhesion promoter, in particular a (meth) acrylic acid, a metal (meth) acrylate or a (meth) acrylate of the formula (II).
- adhesion promoter in particular a (meth) acrylic acid, a metal (meth) acrylate or a (meth) acrylate of the formula (II).
- the radical R 4 is either a hydrogen atom or a methyl group.
- the subscript u stands for a value of 1 to 15, in particular of 1 to 5, preferably of 1 to 3.
- the index q stands for a value of 1 to 3 and the index s for a value of 3 minus q.
- Preferred metal (meth) acrylates are metal (meth) acrylates of
- Calcium, magnesium or zinc which have a hydroxyl group and / or (meth) - acrylic acid or (meth) acrylate as a ligand or anion.
- Particularly preferred metal (meth) acrylates are zinc di (meth) acrylate, calcium di (meth) acrylate, Zn (OH) (meth) acrylate and magnesium di (meth) acrylate.
- Preferred (meth) acrylates of the formula (II) are 2-methacryloyloxyethyl phosphate, bis (2-methacryloyloxyethyl) phosphate and also tris (2-methacryloyloxyethyl) phosphate and mixtures thereof.
- adhesion promoters are silanes, in particular organofunctional silanes. Particularly suitable are (meth) acryloxy- alkyltrialkoxysilanes such as 3-methacryloxypropyltrimethoxysilane, glycidyloxyalkyl trialkoxysilane and the like.
- silanes are commercially available under the trade name Dynasylan ® MEMO from Evonik Degussa GmbH, Germany.
- the proportion of the optional adhesion promoter to the total composition is preferably between 0.01 and 12 wt .-%, in particular between 0.5 and 8 wt .-%.
- composition may additionally contain at least one core-shell polymer.
- Core-shell polymers consist of an elastic core polymer (core) and a rigid shell polymer (shell).
- Particularly suitable core-shell polymers consist of a rigid shell of a rigid thermoplastic polymer grafted onto a core of crosslinked elastic acrylate or butadiene polymer.
- Particularly suitable core-shell polymers are those which swell in the free-radically polymerizable monomer M, but do not dissolve therein.
- Preferred core-shell polymers are the so-called MBS polymers commercially for example under the trade name Clearstrength ® from Arkema Inc., USA, or Paraloid ® from Rohm and Haas, USA, is.
- the core-shell polymers are preferably used in an amount of from 0.01 to 30% by weight, in particular from 10 to 25% by weight, based on the total composition.
- the composition may further contain additional solid or liquid toughening agents.
- a "toughener” is here and hereinafter understood to mean an addition to a polymer matrix which, even at low additions of from 0.1 to 15% by weight, in particular from 0.5 to 8% by weight, based on the total weight of the composition Increases the toughness and thus is able to absorb higher bending, tensile, impact or impact stress before the matrix penetrates or breaks
- suitable solid tougheners are, for example, organic ion-exchanged layered minerals.
- Organoclay or Nanoclay polymers or block copolymers, in particular the monomers styrene, butadiene, isoprene, chloroprene, acrylonitrile and methyl methacrylate, and chlorosulfonated polyethylene; and amorphous silica.
- liquid toughness is particularly suitable liquid rubbers, as under the trade names Hypro ® CTBN ETBN or
- VTBNs are commercially available from Emerald Performance
- Type Hypro ® CTBN
- composition may additionally at least one
- Contain filler Contain filler.
- Particularly suitable are natural, ground or precipitated calcium carbonates (chalks), which are optionally coated with fatty acids and / or derivatives thereof, in particular stearates, montmorillonites, bentonites, barium sulfate (BaSO 4 , also called barite or barite), calcined kaolins, quartz powder , Aluminum oxides, aluminum hydroxides, silicic acids, in particular pyrogenic silicic acids, modified castor oil derivatives and polymer powder or polymer fibers.
- Preferred are calcium carbonates, most preferred are coated calcium carbonates.
- the filler is usually used in an amount of 0.01 to 50 wt .-%, in particular from 10 to 30 wt .-%, preferably 15 to 20 wt .-%, based on the total composition.
- the composition may additionally contain at least one epoxy resin having on average more than one epoxide group per molecule.
- these are diglycidyl ethers of bisphenol A, bisphenol F and bisphenol A / F.
- a / F refers here to a mixture of acetone with formaldehyde, which is used as starting material in its production.
- the epoxy resin is an epoxy liquid resin. Solid resin.
- Suitable liquid epoxy resins are, for example, under the trade names Araldite ® GY 250, Araldite ® PY 304, Araldite ® GY 282 from Huntsman International LLC, USA, or DER ® 331 or DER ® 330 of The Dow Chemical Company, USA, or under the trade name Epikote ® 828 or Epikote ® 862 from Hexion Specialty Chemicals Inc, USA, are commercially available.
- composition may, if appropriate, additionally
- Such additional constituents are, in particular, dyes, pigments, inhibitors, UV and heat stabilizers, antistatics, flame retardants, biocides, plasticizers, waxes, leveling agents, adhesion promoters, thixotropic agents, spacers and other common raw materials and additives known to the person skilled in the art.
- the composition is preferably a two-component composition, wherein two components K1 and K2 are stored separately from each other until application.
- the first component K1 includes in particular those ingredients of the described composition which have radically polymerizable groups.
- the second component K2 contains in particular the radical formers.
- other constituents especially those which would interfere with the storage stability of the composition by reaction with each other, can be stored separately.
- component K1 preferably has the free-radically polymerizable monomer M, the polyurethane (meth) acrylate PUMA and further optional constituents such as adhesion promoters, core-shell polymers, catalysts for radical formation, impact modifiers, metal oxides, pigments and fillers and the component K2 the radical starter and optionally present pigments, fillers and epoxy resins.
- the volume ratio when mixing K1 to K2 is in particular in the range from 1: 1 to 10: 1. In certain cases, it may be beneficial to use the two components
- Such a two-component composition is typically stored in a package having two separate chambers.
- the component K1 is in this case in one chamber and the component K2 is present in the other chamber of the package.
- Suitable packages are, for example, double cartridges, such as twin or coaxial cartridges, or multi-chamber tubular bags with adapters.
- the mixing of the two components K1 and K2 takes place with the aid of a static mixer, which can be placed on the package with two chambers.
- the two components K1 and K2 are typically kept separate from one another in barrels or hobbocks and during application, for example by means of gear pumps, pressed out and mixed.
- the composition can be applied to a substrate by hand or in an automated process by means of robots.
- composition according to the invention takes place by a free-radical polymerization reaction of the free-radically polymerizable monomers M and optionally further free-radically polymerizable
- Reaction can be adjusted by the choice of ingredients used. Typically, the cure of the composition proceeds in the
- the invention relates to the use of a composition, as described above, as an adhesive, sealant or as a coating.
- the composition according to the invention is suitable for the bonding, sealing or coating of substrates consisting of plasticized materials.
- plasticized materials for example, these are plastics, building materials such as concrete or gypsum, or even painted substrates such as metals.
- the composition according to the invention is also suitable for bonds, seals or coatings in which the cured composition comes into contact with other plasticizer-containing adhesives, sealants and / or coatings.
- the composition according to the invention is suitable for gluing in window construction, where glass is glued to plasticized PVC frame and / or where the adhesive is directly adjacent to a plasticizer-containing seal. Such a preferred application is shown for example in FIG.
- Figure 1 shows a schematic representation of a window profile with glued insulating glass in the partial cross-section.
- an insulating glass pane consisting of glass panes 1, spacers 3 with primary seal 4 and secondary seal 5, glued to a window frame 2 made of polyvinyl chloride (PVC).
- PVC polyvinyl chloride
- the adhesive 6 is in direct contact with the plasticizer-containing window frame 2.
- the secondary seal 5 which often consists of a plasticizer-containing silicone sealant.
- Both the window frame 2 and the secondary seal 5 can sweat out plasticizer, which could then affect the adhesive 6.
- Other sources of plasticizer may be, for example, the primary seal 4, which connects the spacer 3 with the glass sheets, or any other existing seals, such as sealing lips 7.
- the inventive composition has the advantage that they no or only negligible amounts of plasticizer receives and therefore is not affected. So a constant and durable adhesive connection can be guaranteed. Also suitable is the composition according to the invention for bonding plasticized materials to materials which contain no plasticizers and / or which, on contact with plasticizers, can absorb them and can thereby be impaired in their properties. In such a use, the inventive composition, in addition to its function as an adhesive, sealant or as a coating, also serves as a softening barrier.
- Figure 2 shows a schematic representation of two glued
- Substrates one of which consists of a plasticized material 8 and one of a non-plasticized material 9. Due to the property of the inventive adhesive 6, no plasticizer is a migration of plasticizers from the plasticizer-containing material 8 to the non-plasticized material 9 by the adhesive prevented through.
- the substrate on the surface of which the composition is applied may have been previously treated with suitable pretreatment agents or cleaners.
- suitable pretreatment agents or cleaners include, in particular, physical and / or chemical cleaning methods, for example grinding, sandblasting, brushing or the like, or treatment with cleaners or solvents, or flame treatment or plasma treatment, in particular air plasma treatment at atmospheric pressure.
- composition according to the invention is used in particular in a method of bonding two substrates S1 and S2 comprising the steps of i) applying a composition according to the above description to a substrate S1; ii) contacting the applied composition with a second
- the two components K1 and K2 mix during the joining of the substrates.
- This method is particularly suitable for gluing over very thin adhesive layers.
- composition according to the invention is also used in a method of sealing or coating a substrate S1 comprising the steps i "") applying a composition according to the preceding
- step i "') In the case of a two-component composition, before step i "'), at least partial mixing of the two components takes place.
- the present invention includes a cured composition obtainable from a previously described composition by a curing process.
- the composition is a two-component composition such that the cured composition is obtainable by at least partial mixing of the two components K1 and K2.
- the invention likewise encompasses articles which have been bonded, sealed or coated by a previously described method.
- These articles are preferably a building, in particular a building construction or civil engineering, or an industrial good or a consumer good, in particular a window, a household machine, a sanitary object, a tool or a means of transport, in particular an automobile, a bus , a truck, a train or a ship.
- Such articles are preferably also add-on parts of industrial goods or means of transport, in particular also module parts, which are used on the production line as modules and in particular are glued or glued on.
- the articles are windows, doors, gates, flaps, hatches and the like.
- IPDI i-isocyanato-SS ⁇ trimethyl ⁇ -isocyanatomethyl-cyclohexane
- HEMA hydroxyethyl methacrylate
- HEMA hydroxyethyl methacrylate
- the plasticizer absorption was determined from the weight gain of films with a layer thickness of 2 mm, which, measured under standard conditions (23 ⁇ 1 0 C, 50 ⁇ 5% relative humidity) aushärteten after these 7 days ( “7d DIDP”) and 30 days ( “3Od DIDP”) and one year (“365d DIDP”) were stored in diisodecyl phthalate (DIDP) (weight gain versus "Od DIDP"). During storage, the specimens were completely covered with DIDP. Before the samples were weighed, they were dry-rubbed with a cloth.
- DIDP diisodecyl phthalate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Sealing Material Composition (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09784048A EP2340270A2 (de) | 2008-10-17 | 2009-10-16 | Radikalisch härtbare zusammensetzungen mit reduzierter weichmacheraufnahme |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08166914A EP2177553A1 (de) | 2008-10-17 | 2008-10-17 | Radikalisch härtbare Zusammensetzungen mit reduzierter Weichmacheraufnahme |
EP09784048A EP2340270A2 (de) | 2008-10-17 | 2009-10-16 | Radikalisch härtbare zusammensetzungen mit reduzierter weichmacheraufnahme |
PCT/EP2009/063578 WO2010043707A2 (de) | 2008-10-17 | 2009-10-16 | Radikalisch härtbare zusammensetzungen mit reduzierter weichmacheraufnahme |
Publications (1)
Publication Number | Publication Date |
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EP2340270A2 true EP2340270A2 (de) | 2011-07-06 |
Family
ID=40456714
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08166914A Withdrawn EP2177553A1 (de) | 2008-10-17 | 2008-10-17 | Radikalisch härtbare Zusammensetzungen mit reduzierter Weichmacheraufnahme |
EP09784048A Withdrawn EP2340270A2 (de) | 2008-10-17 | 2009-10-16 | Radikalisch härtbare zusammensetzungen mit reduzierter weichmacheraufnahme |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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EP08166914A Withdrawn EP2177553A1 (de) | 2008-10-17 | 2008-10-17 | Radikalisch härtbare Zusammensetzungen mit reduzierter Weichmacheraufnahme |
Country Status (2)
Country | Link |
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EP (2) | EP2177553A1 (de) |
WO (1) | WO2010043707A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201006427D0 (en) | 2010-02-26 | 2010-06-02 | Scott Bader Co | Methacrylate-based adhesive compositions |
EP2650316A1 (de) | 2012-04-10 | 2013-10-16 | Sika Technology AG | Radikalisch härtbare Zusammensetzungen geeignet für das Verkleben von weichmacherhaltigem PVC |
KR20240141172A (ko) * | 2022-01-29 | 2024-09-25 | 헨켈 아게 운트 코. 카게아아 | 2-액형 폴리우레탄-(메트)아크릴 하이브리드 접착제 조성물 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145515A (en) | 1976-12-01 | 1979-03-20 | Congoleum Corporation | Method of forming storage-stable polyurethane prepolymers |
DE2916537A1 (de) | 1978-04-24 | 1979-10-31 | Lord Corp | Primer- bzw. klebstoffsystem und verfahren zu dessen anwendung |
US4430131A (en) | 1979-11-08 | 1984-02-07 | Her Majesty The Queen In Right Of Canada | Polyurethane binders |
WO2007012412A1 (de) | 2005-07-25 | 2007-02-01 | Fachhochschule Gelsenkirchen | Nichtwässrige dispersion von polyurethan(meth)acrylatpartikeln in reaktivverdünner |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59406292D1 (de) * | 1993-11-26 | 1998-07-23 | Henkel Kgaa | Aerober klebstoff |
AU1543901A (en) | 1999-12-17 | 2001-06-25 | Sika Ag, Vormals Kaspar Winkler & Co. | Adapter, device and method for sampling from a multichamber bag, use of said adapter and bag packaging |
US6512043B2 (en) | 2000-05-10 | 2003-01-28 | Illinois Tool Works Inc. | Two-part structural adhesive having long working time |
EP1239015A1 (de) | 2001-03-08 | 2002-09-11 | Sika AG, vorm. Kaspar Winkler & Co. | Leicht herzustellende Methacrylic-Klebstoffzusammensetzungen |
DE602004001985T2 (de) | 2004-06-23 | 2007-04-12 | Sika Technology Ag | Geruchsarme (Meth)acrylat Klebstoffe mit hoher Schlagfestigkeit |
EP1820819A1 (de) | 2006-02-20 | 2007-08-22 | Sika Technology AG | (Meth)Acrylatzusammensetzung mit erhöhter Lagerstabilität |
-
2008
- 2008-10-17 EP EP08166914A patent/EP2177553A1/de not_active Withdrawn
-
2009
- 2009-10-16 WO PCT/EP2009/063578 patent/WO2010043707A2/de active Application Filing
- 2009-10-16 EP EP09784048A patent/EP2340270A2/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145515A (en) | 1976-12-01 | 1979-03-20 | Congoleum Corporation | Method of forming storage-stable polyurethane prepolymers |
DE2916537A1 (de) | 1978-04-24 | 1979-10-31 | Lord Corp | Primer- bzw. klebstoffsystem und verfahren zu dessen anwendung |
US4430131A (en) | 1979-11-08 | 1984-02-07 | Her Majesty The Queen In Right Of Canada | Polyurethane binders |
WO2007012412A1 (de) | 2005-07-25 | 2007-02-01 | Fachhochschule Gelsenkirchen | Nichtwässrige dispersion von polyurethan(meth)acrylatpartikeln in reaktivverdünner |
Also Published As
Publication number | Publication date |
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WO2010043707A2 (de) | 2010-04-22 |
EP2177553A1 (de) | 2010-04-21 |
WO2010043707A3 (de) | 2010-06-10 |
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