WO2002048274A2 - Flexible und zäh-elastische methacrylat-klebstoffe - Google Patents
Flexible und zäh-elastische methacrylat-klebstoffe Download PDFInfo
- Publication number
- WO2002048274A2 WO2002048274A2 PCT/EP2001/014374 EP0114374W WO0248274A2 WO 2002048274 A2 WO2002048274 A2 WO 2002048274A2 EP 0114374 W EP0114374 W EP 0114374W WO 0248274 A2 WO0248274 A2 WO 0248274A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- methacrylate
- acrylate
- meth
- composition according
- diisocyanate
- Prior art date
Links
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 48
- 239000000853 adhesive Substances 0.000 title claims abstract description 47
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 title claims description 9
- 239000000203 mixture Substances 0.000 claims abstract description 44
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 40
- 229920001971 elastomer Polymers 0.000 claims abstract description 27
- 239000005060 rubber Substances 0.000 claims abstract description 23
- 239000000178 monomer Substances 0.000 claims abstract description 15
- 239000012190 activator Substances 0.000 claims abstract description 14
- 239000003999 initiator Substances 0.000 claims abstract description 12
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000002009 diols Chemical group 0.000 claims description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims description 19
- -1 ethylene, propylene Chemical group 0.000 claims description 18
- 125000005442 diisocyanate group Chemical group 0.000 claims description 13
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 8
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 229920001610 polycaprolactone Polymers 0.000 claims description 6
- 239000004632 polycaprolactone Substances 0.000 claims description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 5
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 5
- 239000012948 isocyanate Substances 0.000 claims description 5
- 150000002513 isocyanates Chemical class 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- VHSHLMUCYSAUQU-UHFFFAOYSA-N 2-hydroxypropyl methacrylate Chemical compound CC(O)COC(=O)C(C)=C VHSHLMUCYSAUQU-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
- 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 claims description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 4
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 3
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 claims description 3
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 3
- XFOFBPRPOAWWPA-UHFFFAOYSA-N 6-hydroxyhexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCO XFOFBPRPOAWWPA-UHFFFAOYSA-N 0.000 claims description 3
- OCIFJWVZZUDMRL-UHFFFAOYSA-N 6-hydroxyhexyl prop-2-enoate Chemical compound OCCCCCCOC(=O)C=C OCIFJWVZZUDMRL-UHFFFAOYSA-N 0.000 claims description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 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 claims description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 2
- MNZNJOQNLFEAKG-UHFFFAOYSA-N 2-morpholin-4-ylethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCN1CCOCC1 MNZNJOQNLFEAKG-UHFFFAOYSA-N 0.000 claims description 2
- CEXQWAAGPPNOQF-UHFFFAOYSA-N 2-phenoxyethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOC1=CC=CC=C1 CEXQWAAGPPNOQF-UHFFFAOYSA-N 0.000 claims description 2
- ILZXXGLGJZQLTR-UHFFFAOYSA-N 2-phenylethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCC1=CC=CC=C1 ILZXXGLGJZQLTR-UHFFFAOYSA-N 0.000 claims description 2
- QZWKEPYTBWZJJA-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine-4,4'-diisocyanate Chemical compound C1=C(N=C=O)C(OC)=CC(C=2C=C(OC)C(N=C=O)=CC=2)=C1 QZWKEPYTBWZJJA-UHFFFAOYSA-N 0.000 claims description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 2
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 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
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 2
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 2
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 claims description 2
- QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical compound C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 claims description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 2
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 claims description 2
- MUZDXNQOSGWMJJ-UHFFFAOYSA-N 2-methylprop-2-enoic acid;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=C)C(O)=O MUZDXNQOSGWMJJ-UHFFFAOYSA-N 0.000 claims 4
- 229940044192 2-hydroxyethyl methacrylate Drugs 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 125000005396 acrylic acid ester group Chemical group 0.000 claims 1
- AOJOEFVRHOZDFN-UHFFFAOYSA-N benzyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC1=CC=CC=C1 AOJOEFVRHOZDFN-UHFFFAOYSA-N 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 125000003944 tolyl group Chemical group 0.000 claims 1
- 125000005023 xylyl group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 2
- 239000012205 single-component adhesive Substances 0.000 abstract 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 18
- 229920000459 Nitrile rubber Polymers 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- HWSSEYVMGDIFMH-UHFFFAOYSA-N 2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C HWSSEYVMGDIFMH-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 235000011837 pasties Nutrition 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920001451 polypropylene glycol Polymers 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- LCXXNKZQVOXMEH-UHFFFAOYSA-N Tetrahydrofurfuryl methacrylate Chemical compound CC(=C)C(=O)OCC1CCCO1 LCXXNKZQVOXMEH-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
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- 239000000945 filler Substances 0.000 description 2
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- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
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- 238000002360 preparation method Methods 0.000 description 2
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- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
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- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
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- 229940043375 1,5-pentanediol Drugs 0.000 description 1
- QGLRLXLDMZCFBP-UHFFFAOYSA-N 1,6-diisocyanato-2,4,4-trimethylhexane Chemical compound O=C=NCC(C)CC(C)(C)CCN=C=O QGLRLXLDMZCFBP-UHFFFAOYSA-N 0.000 description 1
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- OOHZIRUJZFRULE-UHFFFAOYSA-N 2,2-dimethylpropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(C)(C)C OOHZIRUJZFRULE-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- LTHJXDSHSVNJKG-UHFFFAOYSA-N 2-[2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOCCOCCOC(=O)C(C)=C LTHJXDSHSVNJKG-UHFFFAOYSA-N 0.000 description 1
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- OIWOHHBRDFKZNC-UHFFFAOYSA-N cyclohexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1CCCCC1 OIWOHHBRDFKZNC-UHFFFAOYSA-N 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- UICBCXONCUFSOI-UHFFFAOYSA-N n'-phenylacetohydrazide Chemical compound CC(=O)NNC1=CC=CC=C1 UICBCXONCUFSOI-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 1
- 229950000688 phenothiazine Drugs 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 125000002256 xylenyl group Chemical group C1(C(C=CC=C1)C)(C)* 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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
- C08F290/147—Polyurethanes; Polyureas
-
- 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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
Definitions
- the present invention relates to free-radically polymerizable compositions based on (meth) acrylate compounds and their use for flexible and tough-elastic adhesives.
- (Meth) acrylate adhesives are free-radically polymerizable adhesive mixtures which, in addition to crosslinkable (meth) acrylate monomers, also accelerators, stabilizers, other additives for adjusting processing properties such as Contain viscosity, thixotropy or to reduce the cost (e.g. fillers, plasticizers).
- Adhesives of this type can be radically polymerized by various mechanisms, in particular 1-component anaerobically curing adhesives are known which remain stable when oxygen is admitted from the surrounding air or saturation of the adhesive mixture with gases containing oxygen and cure only in the absence of oxygen.
- such (meth) acrylate adhesives are known which cure aerobically, i.e.
- A-B systems two-component adhesive systems are known, so-called A-B systems, in which the initiators and accelerators are distributed among components A and B in such a way that each component is stable in storage and the curing process only begins when the two components come into contact with one another.
- Another possible curing of the radically polymerizable (meth) acrylate adhesives is photopolymerization by the action of high-energy radiation, in particular short-wave daylight or UV light, the last-mentioned compositions generally contain photoinitiators.
- WO 9514725 describes low-odor adhesive compositions which contain (meth) acrylate compounds containing urethane groups, which were prepared by reacting special polyester diols with diisocyanates and hydroxy-functional (meth) acrylate compounds.
- the special polyester diols are characterized by a C: O ratio of ⁇ 2.1 and a C: H ratio> 10. It is stated that these adhesive compositions have a particularly low odor and are liquid or pasty at room temperature and have an elasticizing effect.
- JP-A-62062875 describes adhesive compositions containing C 6 to C 20 alkylene di (meth) acrylates as polyfunctional polymerizable monomers and also monofunctional monomers copolymerizable therewith, such as methyl, ethyl, n-butyl, isobutyl, n-hexyl -, 2-ethylhexyl, benzyl or lauryl (meth) acrylate, and an elastomer with a secondary glass transition temperature up to 10 ° C and a polymerization initiator.
- elastomers examples include polychloroprene rubber, polybutadiene rubber, acrylonitrile-butadiene rubber, polyisoprene rubber, neoprene rubber, chlorosulfonated polyethylene rubber.
- UV sensitizers or photosensitizers and redox catalysts are proposed as polymerization initiators. It is proposed to use these adhesives for gluing vehicle parts, electronic parts as well as building materials or machine parts.
- JP - A - 63000377 describes o-cyanoacrylate compositions which have an unvulcanized elastomer with a Mooney viscosity ML ⁇ + 0 of 15 to 60 at 70 ° C. Specifically, the use of a carboxylated acrylonitrile-butadiene copolymer elastomer with the trade name "Nipol 1072" is proposed.
- SU - A - 911442 describes a photopolymerizable printing plate containing a layer of a solvent-based adhesive based on ethyl alcohol, an acrylonitrile-butadiene (meth) acrylic acid copolymer as a film-forming component and ethylene glycol mono (meth) acrylate as a crosslinking agent and a benzoin methyl ether as a photoinitiator described.
- Solvent-free adhesive compositions are not disclosed in this document.
- the acrylate or methacrylate monomers a) are selected from allyl acrylate, allyl methacrylate, methyl acrylate, methyl methacrylate, 2-hydroxyethyl acrylate, 2-hydroxyethyl methacrylate, 2- or 3-hydroxypropyl acrylate, 2- or 3-hydroxypropyl methacrylate, 6-hydroxyhexyl acrylate, 6-hydroxyhexyl methacrylate, 6-hydroxyhexyl methacrylate , Phenylethyl methacrylate, 2-phenoxyethyl methacrylate, Morpholinoethyl methacrylate, glycidyl methacrylate, piperidylacrylamide,
- Dimethacrylates e.g. TEGDMA (tetraethylene glycol dimethacrylate), TEDMA (triethylene glycol dimethacrylate), bisphenol-A-bis (hydroxypropyl methacrylate), tricyclodecane dimethacrylate can be used, in particular in a mixture with the aforementioned mono (meth) acrylates.
- the strong smelling volatile compounds such as e.g. Methyl acrylate or methyl methacrylate not used.
- the urethane (meth) acrylate (s) or polyurethane (meth) acrylate (s) b) can be represented by the general formula I:
- - is a cycloalkyl group with 3 to 12 carbon atoms
- R is a triol radical of a linear or branched trihydric alcohol containing 3 to 6 carbon atoms and p is 1 to 10 and
- Q and Q ' are independently aromatic, aliphatic or cycloaliphatic groups containing 6 to 18 carbon atoms which are derived from diisocyanates or diisocyanate mixtures.
- the compounds of the above formula (I) can be prepared by processes known per se in the prior art by reacting one in the
- the acrylates or methacrylates are therefore hydroxyalkyl acrylates or methacrylates; the alkyl groups can be linear or branched and contain between 2 and 6 carbon atoms. It can the esters of acrylic acid and methacrylic acid with polyethylene glycol and / or polypropylene glycol can also be used.
- Such acrylates or methacrylates contain 4 to 21 carbon atoms in the ester group, corresponding to 2 to 10 ethylene oxide units and 1 to 7 propylene oxide units.
- the preparation of such esters is known to the person skilled in the art.
- Suitable acrylates or methacrylates are those for which R contains an ethylene, propylene, isopropylene, n-butylene, isobutylene group or ethylene oxide or propylene oxide units, where R 1 is H or CH 3 .
- R 3 carbon atoms for R are in particular methyl, ethyl, propyl,
- Cycloalkyl groups with 3 to 12 carbon atoms it is preferably those selected from the cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and cycloheptyl group.
- aromatic groups containing 6 to 18 carbon atoms are in particular the phenyl, 2-toluenyl, 4-toluenyl and the xylenyl group
- radicals R are introduced by reacting the hydroxyl-containing (meth) acrylates with the corresponding isocyanates.
- the diols are polycaprolactone diols, polytetrahydrofurfuryl diols and / or special polyester diols.
- Polycaprolactone diols are obtainable by processes known per se by ring-opening polymerization of caprolactone with suitable diols, the ratio of caprolactone to diol being 1 to 20, ie 2 to 40 mol of caprolactone per mol of diol.
- the molecular weight of the polycaprolactone diols is between 200 and 4000.
- Suitable diols are in particular linear or branched dihydric alcohols containing 2 to 6 carbon atoms, which are selected from ethylene glycol, 1,2-propanediol, 1,3-propanediol, 1,2- , 1, 3- or 1, 4-butanediol, 1, 5-pentanediol, 2-methyl-1, 4-butanediol, 2,2-dimethyl-1, 3-propanediol, 1, 2- or 1, 6-hexanediol , 1, 10-decanediol.
- polycaprolactone diols, polytetrahydrofurfuryl diols and / or special polyester diols are then reacted with aromatic, aliphatic or cyclic diisocyanates by processes known to those skilled in the art.
- Suitable diisocyanates are selected from 2,4-toluene diisocyanate, 2,6-toluene diisocyanate, 4,4'-diphenylmethane diisocyanate (MDI), 4,4'-dicyclohexyl diisocyanate, meta- and para-tetramethylxylene diisocyanate, 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate (isophorone diisocyanate), hexamethylene diisocyanate, 1,5-naphthylene diisocyanate, dianisidine diisocyanate, di- (2-isocyanatoethyl) bicyclo [2.2.1] -hept-5-5 2,3-dicarboxylate, 2,2,4- and 2,4,4-trimethylhexamethylene diisocyanate and mixtures thereof.
- MDI 4,4'-diphenylmethane diisocyanate
- MDI 4,4'-dic
- the molar ratio in the reaction of the diols with the diisocyanates can vary in the ratio from 1: 2 to 1: 1.1.
- Another essential component of the adhesive composition according to the present invention is at least one rubber which is soluble in the aforementioned (meth) acrylic acid esters.
- Copolymers of acrylonitrile with butadiene and / or isoprene are preferably used for this purpose, which may optionally also contain a minor amount of (meth) acrylic acid.
- the acrylonitrile content of the copolymers is between 10 and 50% by weight of the rubber compositions, preferably between 20 and 40% by weight, the (meth) acrylic acid content is between 0 and 1% by weight, preferably between 0.0 and 0.1% % of the rubber composition.
- the above-mentioned rubbers contain olefinic double bonds, but it can also be used in rubbers, hydrogenated products of the above-containing acrylonitrile, so that the iodine value according to DIN 53241 is from 0 to 350 gl 2 / 100g.
- the suitable rubbers are high polymers, they have Mooney viscosities according to ASTM D 1646 ML 1+ at 100 ° C between 20 and 100.
- the composition according to the invention preferably contains a) 80 to 10% by weight of the (meth) acrylate comonomer, b) 0 to 70% by weight, particularly preferably 10 to 60% by weight, of the polyurethane (meth) acrylate, c) and 1 to 20% by weight of the rubber soluble in (meth) acrylic acid esters, based on the total amount of the polymerizable compounds.
- the adhesive compositions according to the invention are used as free-radically polymerizable one- or two-component systems; they are essentially free of volatile solvents.
- an initiator and / or activator system is used, which triggers the polymerization on olefinically unsaturated systems.
- the adhesive systems should be stable in storage, in their application form they are in particular pasty to flowable.
- Such starters and / or activators for adhesives which can be polymerized as free radicals are known in principle.
- the 1-component systems can cure according to an anaerobic as well as an aerobic curing mechanism.
- the anaerobic adhesives are adjusted so that the oxygen in the ambient air or the oxygen dissolved in the adhesive has a stabilizing effect, so that the adhesive does not harden in the presence of oxygen.
- these initiator / activator systems contain peroxidic initiators and components of redox activators. Examples of such initiator / activator systems for anaerobically curing adhesives are mentioned, for example, in DE-A-311133, DE-A-3044318, DE-A-2441943, EP-A-251465 or EP-A-185476.
- the initiator-activator systems mentioned there are also part of the present invention.
- Aerobic curing adhesive systems are stable in storage when oxygen and 1-component systems are excluded; when oxygen is added, the initiator / activator system is activated so that the polymerization is triggered.
- Such initiator systems are described for example in WO 96/23036, WO 95/14725 or WO 99/27027.
- one component contains the initiators in addition to the (meth) acrylate compounds and optionally the rubber
- the second component contains the accelerators / activators in addition to the (meth) acrylate compounds and optionally the rubber.
- the two adhesive components are then either mixed with one another immediately before application to the parts to be joined or they are applied separately to the parts to be joined and only penetrate when the parts to be joined are joined.
- the rubbers used are dissolved in the adhesive mixture.
- the rubber (s) can either be dissolved in one of the (meth) acrylate compounds used or a mixture of monomers, but in principle other solvents can also be used, which may be distilled again at a later point in the manufacturing process can be removed.
- the preparation of the solutions in the various solvents can be carried out by conventional dissolving methods on a laboratory scale, e.g. in a rotary evaporator, as well as by stirring in a temperature-controlled kettle (at different temperatures and stirring conditions), it can also be done by shaking in closed containers.
- the rubber is preferably cut into small parts to dissolve and added to the solvent.
- the adhesive compositions also contain stabilizers known per se, which are generally a mixture of antioxidants and free radical inhibitors.
- stabilizers known per se, which are generally a mixture of antioxidants and free radical inhibitors.
- Some typical stabilizer components are mentioned below by way of example: pyrogallol, hydroquinone, hydroquinone monomethyl ether, butylated hydroxytoluene, triphenylphosphine and Phenothiazine.
- Their amount is measured according to the purpose. It can easily be determined in individual cases by professional considerations and / or by / requests.
- the weight fraction of stabilizers is at most 5% by weight, preferably 0.01 to 1% by weight, based on the overall composition. Too high a quantity delays the desired polymerization when the adhesive cures.
- the adhesive compositions according to the invention can contain other customary auxiliaries and additives, such as soluble and / or insoluble fillers, thickeners, thixotropic agents, pigments, soluble dyes and adhesion promoters.
- auxiliaries and additives such as soluble and / or insoluble fillers, thickeners, thixotropic agents, pigments, soluble dyes and adhesion promoters.
- compositions according to the invention are preferably used as sealing materials or adhesives, they are low-odor, flexible and tough-elastic. In their application form, they are liquid to pasty and have good moisture resistance. As mentioned above, they can easily be formulated as a 1- or 2-component system and have glass, ceramics, metals, plastics and cellulose-containing materials such as e.g. Wood has excellent adhesion. This is shown in particular by the tensile shear strengths determined on the various substrates in accordance with DIN-EN1465 as well as the compressive shear strength in accordance with DIN 54452 and angular peel strengths in accordance with DIN 53282.
- the amounts given in the examples below are parts by weight unless otherwise stated.
- the A and B components were produced for A / B adhesives.
- the rubber was cut into small pieces and stirred with heating to about 80.degree. C. in part of the monomer mixture of the A and B components, respectively, until the rubber settled had completely dissolved in the monomer mixture for about 4 hours, after which the remaining formulation components were added.
- the quantities in items 4) to 6) in component A and 4) to 7) in component B each relate to a batch according to Examples 1 to 13.
- HPMA hydroxylpropyl-
- THFMA tetrahydrofurfuryl-
- IPGMA tetrahydrofurfuryl-
- PUMA polyurethane methacrylate
- PUMA 54 is the PUMA produced in WO 95/147245 on page 33, V,
- PUMA 148 is the PUMA mentioned in the same font on page 34
- NBR Nitrile butadiene rubber (acrylonitrile butadiene rubber)
- CUHP 80 80% cumene hydroperoxide
- APH acetylphenyl hydrazine
- GR 80 3- [2- (methacryloyloxi) ethoxycarbonyl] propionic acid
- BSI o-sulfobenzoimide
- dryer 69 Co- / Zr-octoate
- SF angular peel strength measured on steel test specimens.
- the tensile shear strength was determined on PVC, PC (polycarbonate), ABS (acrylonitrile butadiene styrene), plexiglass (Plexi), PA (polyamide), Fe (steel) and aluminum (aluminum) test specimens certainly.
- the values given are in MPa, an "M” means broken material, “KB” means broken cohesion and "AB” means broken adhesive.
- the toughened adhesives according to the invention have excellent strength values.
- the A and B components for the tested bonds were mixed in a mixing ratio of 1: 1 and applied to the substrate and the second half of the substrate was added thereon, the strength values were determined after 72 hours at room temperature.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002234555A AU2002234555A1 (en) | 2000-12-16 | 2001-12-07 | Flexible and viscoplastic methacrylate adhesives |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10062854.0 | 2000-12-16 | ||
DE10062854A DE10062854A1 (de) | 2000-12-16 | 2000-12-16 | Flexible und zäh-elastische Methacrylat-Klebstoffe |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002048274A2 true WO2002048274A2 (de) | 2002-06-20 |
WO2002048274A3 WO2002048274A3 (de) | 2002-09-19 |
Family
ID=7667489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/014374 WO2002048274A2 (de) | 2000-12-16 | 2001-12-07 | Flexible und zäh-elastische methacrylat-klebstoffe |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002234555A1 (de) |
DE (1) | DE10062854A1 (de) |
WO (1) | WO2002048274A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102177205A (zh) * | 2008-10-08 | 2011-09-07 | 电气化学工业株式会社 | 粘合剂组合物及粘合方法 |
EP3904407A1 (de) * | 2020-04-28 | 2021-11-03 | Röhm GmbH | Stabilisatoren für besonders lagerstabile reaktionsharze auf (meth)acrylatbasis mit sauren haftvermittlern |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE50787B1 (en) * | 1980-05-09 | 1986-07-23 | Loctite Corp | Polyisoprene toughened adhesive composition |
JPS6262875A (ja) * | 1985-09-13 | 1987-03-19 | Kuraray Co Ltd | 接着剤組成物 |
EP0287516B1 (de) * | 1987-04-14 | 1993-03-31 | Ciba-Geigy Ag | Klebstoffe |
JP2642554B2 (ja) * | 1991-12-27 | 1997-08-20 | 電気化学工業株式会社 | 接着剤組成物 |
DE4328960A1 (de) * | 1993-08-27 | 1995-03-02 | Thera Ges Fuer Patente | Durch radikalische Polymerisation aushärtende, geruchsarme (Meth-)acrylatzubereitungen und ihre Verwendung |
WO1995014725A1 (de) * | 1993-11-26 | 1995-06-01 | Henkel Kommanditgesellschaft Auf Aktien | Geruchsarme klebstoffzusammensetzung umfassend urethangruppen enthaltende (meth)acrylate |
WO1995014720A1 (de) * | 1993-11-26 | 1995-06-01 | Henkel Kommanditgesellschaft Auf Aktien | Aerober klebstoff |
US5859160A (en) * | 1997-01-09 | 1999-01-12 | Lord Corporation | Additives for controlling cure rate of polymerizable composition |
-
2000
- 2000-12-16 DE DE10062854A patent/DE10062854A1/de not_active Ceased
-
2001
- 2001-12-07 AU AU2002234555A patent/AU2002234555A1/en not_active Abandoned
- 2001-12-07 WO PCT/EP2001/014374 patent/WO2002048274A2/de not_active Application Discontinuation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102177205A (zh) * | 2008-10-08 | 2011-09-07 | 电气化学工业株式会社 | 粘合剂组合物及粘合方法 |
EP2343339A4 (de) * | 2008-10-08 | 2012-04-04 | Denki Kagaku Kogyo Kk | Haftzusammensetzung und haftverfahren |
US8273827B2 (en) | 2008-10-08 | 2012-09-25 | Denki Kagaku Kogyo Kabushiki Kaisha | Adhesive composition and adhesion method |
CN102177205B (zh) * | 2008-10-08 | 2013-09-18 | 电气化学工业株式会社 | 粘合剂组合物及粘合方法 |
EP3904407A1 (de) * | 2020-04-28 | 2021-11-03 | Röhm GmbH | Stabilisatoren für besonders lagerstabile reaktionsharze auf (meth)acrylatbasis mit sauren haftvermittlern |
WO2021219392A1 (en) * | 2020-04-28 | 2021-11-04 | Röhm Gmbh | Stabilizers for particularly storage-stable (meth)acrylate-based reaction resins comprising acidic adhesion promoters |
US20230183405A1 (en) * | 2020-04-28 | 2023-06-15 | Röhm Gmbh | Stabilizers for particularly storage-stable (meth)acrylate-based reaction resins comprising acidic adhesion promoters |
Also Published As
Publication number | Publication date |
---|---|
DE10062854A1 (de) | 2002-06-27 |
AU2002234555A1 (en) | 2002-06-24 |
WO2002048274A3 (de) | 2002-09-19 |
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