WO2011009526A1 - Verfahren zur herstellung von hydroxyalkyl (meth) acrylaten - Google Patents
Verfahren zur herstellung von hydroxyalkyl (meth) acrylaten Download PDFInfo
- Publication number
- WO2011009526A1 WO2011009526A1 PCT/EP2010/004115 EP2010004115W WO2011009526A1 WO 2011009526 A1 WO2011009526 A1 WO 2011009526A1 EP 2010004115 W EP2010004115 W EP 2010004115W WO 2011009526 A1 WO2011009526 A1 WO 2011009526A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- meth
- reaction
- acrylates
- compound
- reactor
- Prior art date
Links
- 150000001252 acrylic acid derivatives Chemical class 0.000 title claims abstract description 32
- 125000002768 hydroxyalkyl group Chemical group 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 32
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 38
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 13
- 239000011541 reaction mixture Substances 0.000 claims description 11
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 229940126062 Compound A Drugs 0.000 claims description 9
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims description 9
- 230000000269 nucleophilic effect Effects 0.000 claims description 7
- -1 phenoxy, amino, carboxy, acryloyloxy, methacryloyloxy Chemical group 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 150000002924 oxiranes Chemical group 0.000 claims 2
- 125000003700 epoxy group Chemical group 0.000 abstract description 4
- 238000011437 continuous method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 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 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 150000002118 epoxides Chemical group 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000010923 batch production Methods 0.000 description 4
- 150000001735 carboxylic acids Chemical class 0.000 description 4
- 239000012948 isocyanate Substances 0.000 description 4
- 150000002513 isocyanates Chemical class 0.000 description 4
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 4
- 229950000688 phenothiazine Drugs 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- ZODNDDPVCIAZIQ-UHFFFAOYSA-N (2-hydroxy-3-prop-2-enoyloxypropyl) 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(O)COC(=O)C=C ZODNDDPVCIAZIQ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 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 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000004455 differential thermal analysis Methods 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229920001002 functional polymer Polymers 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920003009 polyurethane dispersion Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010526 radical polymerization reaction Methods 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 1
- KFUSXMDYOPXKKT-VIFPVBQESA-N (2s)-2-[(2-methylphenoxy)methyl]oxirane Chemical compound CC1=CC=CC=C1OC[C@H]1OC1 KFUSXMDYOPXKKT-VIFPVBQESA-N 0.000 description 1
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 1
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 1
- WDCYWAQPCXBPJA-UHFFFAOYSA-N 1,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1 WDCYWAQPCXBPJA-UHFFFAOYSA-N 0.000 description 1
- RVWUHFFPEOKYLB-UHFFFAOYSA-N 2,2,6,6-tetramethyl-1-oxidopiperidin-1-ium Chemical compound CC1(C)CCCC(C)(C)[NH+]1[O-] RVWUHFFPEOKYLB-UHFFFAOYSA-N 0.000 description 1
- CZNRFEXEPBITDS-UHFFFAOYSA-N 2,5-bis(2-methylbutan-2-yl)benzene-1,4-diol Chemical compound CCC(C)(C)C1=CC(O)=C(C(C)(C)CC)C=C1O CZNRFEXEPBITDS-UHFFFAOYSA-N 0.000 description 1
- JZODKRWQWUWGCD-UHFFFAOYSA-N 2,5-di-tert-butylbenzene-1,4-diol Chemical compound CC(C)(C)C1=CC(O)=C(C(C)(C)C)C=C1O JZODKRWQWUWGCD-UHFFFAOYSA-N 0.000 description 1
- BBBUAWSVILPJLL-UHFFFAOYSA-N 2-(2-ethylhexoxymethyl)oxirane Chemical compound CCCCC(CC)COCC1CO1 BBBUAWSVILPJLL-UHFFFAOYSA-N 0.000 description 1
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-UHFFFAOYSA-N 0.000 description 1
- SDNVJMZXSOXXQN-UHFFFAOYSA-N 3,4-ditert-butyl-2-methylphenol Chemical compound CC1=C(O)C=CC(C(C)(C)C)=C1C(C)(C)C SDNVJMZXSOXXQN-UHFFFAOYSA-N 0.000 description 1
- CCTFMNIEFHGTDU-UHFFFAOYSA-N 3-methoxypropyl acetate Chemical compound COCCCOC(C)=O CCTFMNIEFHGTDU-UHFFFAOYSA-N 0.000 description 1
- XESZUVZBAMCAEJ-UHFFFAOYSA-N 4-tert-butylcatechol Chemical compound CC(C)(C)C1=CC=C(O)C(O)=C1 XESZUVZBAMCAEJ-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- CMEWLCATCRTSGF-UHFFFAOYSA-N N,N-dimethyl-4-nitrosoaniline Chemical compound CN(C)C1=CC=C(N=O)C=C1 CMEWLCATCRTSGF-UHFFFAOYSA-N 0.000 description 1
- UBUCNCOMADRQHX-UHFFFAOYSA-N N-Nitrosodiphenylamine Chemical compound C=1C=CC=CC=1N(N=O)C1=CC=CC=C1 UBUCNCOMADRQHX-UHFFFAOYSA-N 0.000 description 1
- KEQFTVQCIQJIQW-UHFFFAOYSA-N N-Phenyl-2-naphthylamine Chemical compound C=1C=C2C=CC=CC2=CC=1NC1=CC=CC=C1 KEQFTVQCIQJIQW-UHFFFAOYSA-N 0.000 description 1
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 description 1
- 206010034962 Photopsia Diseases 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical class [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- FPIQZBQZKBKLEI-UHFFFAOYSA-N ethyl 1-[[2-chloroethyl(nitroso)carbamoyl]amino]cyclohexane-1-carboxylate Chemical compound ClCCN(N=O)C(=O)NC1(C(=O)OCC)CCCCC1 FPIQZBQZKBKLEI-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229940067157 phenylhydrazine Drugs 0.000 description 1
- 229910000065 phosphene Inorganic materials 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- VMSRVIHUFHQIAL-UHFFFAOYSA-M sodium;n,n-dimethylcarbamodithioate Chemical compound [Na+].CN(C)C([S-])=S VMSRVIHUFHQIAL-UHFFFAOYSA-M 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 1
- 229950006389 thiodiglycol Drugs 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 238000010518 undesired secondary reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
Definitions
- the present invention relates to a continuous process for the preparation of hydroxyalkyl (meth) acrylates, especially those of hydroxyalkyl (meth) acrylates having more than one (meth) acrylate group per molecule.
- Hydroxyalkyl (meth) acrylates are known. They are used, inter alia, for the reaction with isocyanate-containing compounds for the preparation of urethane (meth) acrylates and unsaturated polyurethane dispersions (see, for example, EP1700873A1).
- Hydroxyalkyl (meth) acrylates are understood here and below as meaning special esters of acrylic acid or of methacrylic acid having the general formula (1):
- R 1 H or CH 3 and n is an integer (1, 2, 3, ).
- R 2 is any group which is preferably attached via a nitrogen or oxygen atom, for example alkoxy, alkenoxy, alkynoxy, phenoxy, amino, carboxy, acryloyloxy, methacryloyloxy and others.
- a specific representative of the hydroxyalkyl (meth) acrylates is 3-acryloyloxy-2-hydroxypropyl methacrylate, hereinafter also referred to as GAMA:
- the present invention therefore provides a process for the preparation of hydroxyalkyl (meth) acrylates, characterized in that at least one compound A and at least one compound B are continuously brought together in a reactor and as a reaction mixture at a temperature of +20 0 C to +200 0 C are promoted by the reactor, wherein the at least one compound A has at least one epoxide group, wherein the at least one compound B has at least one nucleophilic group which is suitable under nucleophilic attack to open an epoxy group, and wherein A and / or B at least have a (meth) acrylate group.
- Continuous reactions in the context of the invention are those in which the feed of the educts into the reactor and the discharge of the products from the reactor take place simultaneously but spatially separated, while in a discontinuous reaction, the reaction sequence feed of the starting materials, chemical reaction and discharge of the products in chronological order expire.
- the continuous procedure is of economic advantage since reactor down times due to
- the erfmdungshacke method is characterized in that at least one compound A and at least one compound B are continuously brought together in a reactor and promoted as a reaction mixture through the reactor. Along the residence section through the reactor, the continuous reaction of A and B to form a hydroxyalkyl (meth) acrylate according to structural formula (1).
- the continuous reaction is carried out under pressure of 0-30 bar, preferably from 0-10 bar, more preferably in the range of 0-4 bar and at temperatures of +20 0 C to +200 0 C, preferably in the range of + 8O 0 C. to +160 0 C and more preferably in the range of +90 0 C to +120 0 C.
- compositions A and B can be contained in the reaction mixture or can be supplied along the reaction zone.
- the others Components may comprise, for example, one or more compounds A and / or B, solvent and / or catalyst.
- the metering rates of all components depend primarily on the desired residence times or sales to be achieved. The higher the maximum reaction temperature, the shorter the residence time should be.
- the reactants in the reaction zone have residence times in the range of 20 seconds (20 seconds) to 400 minutes (400 minutes), preferably in the range of 40 minutes. to 400 min., most preferably in the range of 90 min. up to 300 min.
- the residence time can be controlled, for example, by the volume flows and the volume of the reaction zone.
- the course of the reaction is advantageously followed by various measuring devices. Particularly suitable for this purpose are devices for measuring the temperature, the viscosity, the thermal conductivity and / or the refractive index in flowing media and / or for measuring infrared and / or near-infrared spectra.
- the components can be added to the reactor in separate streams. If there are more than two streams, they can also be bundled. It is possible to feed streams in different proportions at different locations to the reactor so as to set concentration gradients in a targeted manner, e.g. to bring about the completeness of the reaction.
- the entry point of the streams in the order can be handled variably and with a time lag. For the pre-reaction and / or completion of the reaction several reactors can also be combined.
- the material streams can be tempered before being brought together by a heat exchanger, ie brought to a temperature of -20 0 C to +200 0 C, preferably +10 0 C to +140 0 C, more preferably + 2O 0 C to +120 0 C. become.
- the combination of the components, in particular of the compounds A and B, preferably takes place using mixing elements which bring about an intensive mixing of the reactants.
- mixing elements which bring about an intensive mixing of the reactants.
- ⁇ -mixer an intensive mixer
- Product quality means. After the merger / mixture of the reactants they are required by the reactor, which optionally contains other mixing elements. Further mixing elements along the reaction route lead to a preferred narrower residence time distribution.
- the reactor is characterized by having a residence time in the range of 20 seconds (20 seconds) to 400 minutes (400 minutes), preferably in the range of 40 minutes. to 400 min., most preferably in the range of 90 min. up to 300 min. provides.
- the reaction sections to be used according to the invention are further characterized by their high heat transfer performance, which are characterized by the specific heat transfer rate in W / (Km 3 ), ie heat transfer per Kelvin temperature difference to the heat transfer medium relative to the free volume of the reactor.
- the reaction sections to be used according to the invention are characterized in that they allow a heat transfer rate of 10 to 750 kW / (Km 3 ), preferably 50 to 750 kW / (Km 3 ) and more preferably 100 to 750 kW / (Km 3 ).
- temperature differences between the reactor contents and the cooling medium are kept low by these high heat transfer rates, so that a very tight temperature control is possible, which has a positive effect on the stability of the process and also with regard to potential deposit formation on the surfaces.
- reaction of the reactants in microstructured mixers in combination with intensive heat exchangers, which in addition to an efficient temperature control, a close
- Suitable reactors are, for example, intensive heat exchangers, such as CSE-XR types from Fluitec.
- intensive heat exchangers such as CSE-XR types from Fluitec.
- links of microreactors with other larger structured heat exchangers such as the company Fluitec or Sulzer.
- An essential feature of these links is the arrangement of the individual reactor types according to the respective expected, necessary heat output of the individual apparatuses taking into account the occurring viscosities or pressure losses. It also lends itself to the use of microreaction technology ( ⁇ -reaction technique) using microreactors.
- microreactor used here is representative of microstructured, preferably continuously operating reactors, which are known under the name microreactor, mini-reactor, micro-heat exchanger, mini mixer or micromixer.
- microreactors examples are microreactors, micro-heat exchangers, T and Y mixers and micromixers from a wide variety of companies (eg Ehrfeld Mikrotechnik BTS GmbH, Institute for Microtechnology Mainz GmbH, Siemens AG, CPC-Cellular Process Chemistry Systems GmbH, and others), as is generally known to the person skilled in the art in the sense of the present invention, a "microreactor” usually has characteristic / determining internal dimensions of up to 1 mm and may contain static mixing internals.
- a narrow residence time distribution in the reactor system is likewise advantageous, so that the residence volume necessary for the desired conversion can be kept as small as possible. This is usually accomplished through the use of static mixing elements or microreactors as described above. Typically, such intensive heat exchangers as e.g. the CSE XR type sufficiently satisfies this requirement.
- each of these reactors is advantageously provided with a cooling and / or heating device, for example a jacket, through which a tempered heat transfer fluid is passed.
- a cooling and / or heating device for example a jacket
- the use of several independently temperature-controlled heating / cooling zones makes it possible, for example, to cool the flowing reaction mixture at the beginning of the reaction, ie shortly after mixing, and remove the heat of reaction which is released and toward the end of the reaction, ie shortly before discharge from the reactor heat to achieve the fullest possible sales.
- the cooling and heating medium temperature can be between +25 and +250 0 C, preferably below +200 0 C.
- the temperature of the reaction mixture is influenced in addition to heating and / or cooling by the heat of reaction.
- the inventive method allows the production of hydroxyalkyl (meth) acrylates on a larger scale, as can be significantly reduced by the continuous process, the hold-up in the reactor.
- the inventive method is characterized in that at least one compound A is reacted continuously with at least one compound B, wherein the at least one compound A has at least one epoxy group having at least one compound B at least one nucleophilic group, which under nucleophilic attack to open a Epoxy group is suitable, and A and / or B have at least one (meth) acrylate group.
- the at least one compound A and the at least one compound B each comprise at least one (meth) acrylate group.
- Suitable compounds A are both monoepoxide compounds and polyfunctional epoxides, especially di- or trifunctional epoxides.
- Examples include epoxidized olefins, glycidyl ether (cyclo) aliphatic or aromatic polyols and / or glycidyl esters of saturated or unsaturated carboxylic acids.
- Particularly suitable as a monoepoxide compound are, for example, glycidyl acrylate, glycidyl methacrylate, glycidyl versatate,
- polyepoxide compounds are bisphenol A or bisphenol F type polyglycidyl compounds and their perhydrogenated derivatives or glycidyl ethers of polyfunctional alcohols such as butanediol, hexanediol, cyclohexanedimethanol, glycerol, trimethylolpropane or pentaerythritol.
- epoxy-functional polymers of vinyl monomers for example monofunctional acrylates, methacrylates or styrene, with a proportionate use of, for example, glycidyl methacrylate.
- suitable compounds B are mono-, di- or higher-functional carboxylic acids.
- Suitable monocarboxylic acids are saturated and preferably unsaturated carboxylic acids, such as benzoic acid, cyclohexanecarboxylic acid, 2-ethylhexanoic acid, caproic acid, caprylic acid, capric acid, lauric acid, natural and synthetic fatty acids, in particular acrylic acid, methacrylic acid, dimeric acrylic acid or crotonic acid.
- Suitable dicarboxylic acids are phthalic, isophthalic, tetrahydrophthalic, hexahydrophthalic, cyclohexanedicarboxylic, maleic, fumaric, malonic, succinic, glutaric, adipic, azelaic, pimelic, suberic, sebacic, dodecanedioic and hydrogenated dimer fatty acids. It is possible to use the dicarboxylic acids in the form of their-as far as available-anhydrides with the addition of an appropriate amount of water. In addition to the pure acids, it is also possible to use acid-functional polyesters or corresponding reaction mixtures which have been prepared with an excess of acid.
- acid-functional polymers e.g. Polyacrylates of vinyl monomers such as e.g. monofunctional acrylates, methacrylates or styrene with proportionate use of e.g. Use acrylic acid or methacrylic acid.
- the equivalent ratio of acid to epoxide can be varied within wide limits. However, preferred is an equivalent ratio of 1.2 to 1.0 to 1.0 to 1.2, especially 1.05 to 1.00 to 1.00 to 1.05.
- the reaction of acrylic acid, methacrylic acid and / or dimeric acrylic acid with glycidyl acrylate and / or glycidyl methacrylate is carried out, particularly preferably a reaction of glycidyl methacrylate with acrylic acid.
- the reaction of the acid with the glycidyl compound takes place in the equivalent ratio of 0.90 to 1.00 to 1.30 to 1.00, preferably from 1.01 to 1.00 to 1.20 to 1.00. It may be particularly expedient to use a slight excess of one component in order to obtain particularly low residual contents of the other component in the process product. For example, residual contents of acrylic acid or glycidyl methacrylate below 0.1% by weight can be reliably realized with the process according to the invention, given a suitable choice of equivalent ratios.
- Suitable catalysts are the compounds known in the literature as catalysts for the reaction of glycidyl compounds with carboxylic acids, e.g. tert. Amines, tert. Phosphenes, ammonium or phosphonium compounds, thiodiglycol, tin, chromium, potassium and cesium compounds into consideration. Preference is given to those which are free of amine or ammonium compounds. Particularly preferred is triphenylphosphine.
- the reaction is carried out in the presence of stabilizers for acrylates and methacrylates.
- stabilizers for acrylates and methacrylates are suitable for preventing premature polymerization in an amount of 0.001-1% by weight, preferably 0.005-0.05% by weight, based on the amount of the unsaturated compounds.
- Such stabilizers are, for example, in Houben-Weyl, Methods of Organic Chemistry, 4th Edition, Volume XIV / 1, Georg Thieme Verlag, Stuttgart 1961, page 433 ff. Described.
- Examples include: sodium dithionite, sodium hydrosulfide, sulfur, hydrazine, phenylhydrazine, hydrazobenzene, N-phenyl-ß-naphthylamine, N-phenyl-ethanoldiamin, dinitrobenzene, picrylic, p-nitroso-dimethylaniline, diphenylnitrosamine, phenols, such as para-methoxyphenol, 2,5-di-tert-butylhydroquinone, 2,6-di-tert-butyl-4-methylphenol, p-tert-butylcatechol or 2,5-di-tert-amyl-hydroquinone, tetramethylthiuram disulfide, 2 -Mercaptobenzthiazol, dimethyl dithiocarbamic acid sodium salt, phenothiazine, N-oxyl compounds such.
- TEMPO 2,2,6,6-tetramethylpiperidine-N-oxide
- Preference is given to 2,6-di-tert-butyl-4-methylphenol and para-methoxyphenol and mixtures thereof.
- the process according to the invention is carried out in the absence of oxygen (anaerobic conditions), using a stabilizer such as, for example, phenothiazine.
- Stabilizers such as phenothiazine may cause a slight coloration.
- the process according to the invention is carried out using oxygen as stabilizer, which can preferably be pressed into the reaction mixture via a membrane.
- oxygen as stabilizer, which can preferably be pressed into the reaction mixture via a membrane.
- pure oxygen and gas mixtures such as air can be used.
- the reaction can be carried out in the presence of an organic solvent which is inert towards starting materials and products and which is preferably also inert toward isocyanates.
- organic solvent which is inert towards starting materials and products and which is preferably also inert toward isocyanates.
- paint solvents such as butyl acetate, solvent naphtha, methoxypropyl acetate or hydrocarbons such as cyclohexane, methylcyclohexane or isooctane.
- the resulting hydroxyalkyl (meth) acrylates can be reacted further immediately, e.g. with isocyanate-containing compounds for the preparation of urethane (meth) acrylates and unsaturated polyurethane dispersions, or initially stored or transported.
- the further conversion takes place without further purification, e.g. Extraction or distillation with isocyanate-containing compounds.
- the invention also provides the use of the hydroxyalkyl (meth) acrylates prepared by the process according to the invention as a component in compositions curable with actinic radiation and in the synthesis of components for compositions curable with actinic radiation.
- the hydroxyalkyl (meth) acrylates prepared by the process according to the invention are suitable for the preparation of free-radical-curable binders for, for example, paints, adhesives, sealants and others.
- the invention is explained below by means of examples without, however, being limited thereto.
- Example 1 Apparatus for carrying out the inventive method
- Figure 1 shows schematically a structure for carrying out the method according to the invention.
- a and / or B have at least one (meth) acrylate group.
- Both A and B preferably have a (meth) acrylate group.
- glassware with a capacity of 5 L is used as a template.
- the educts are brought together in a mixer 10.
- 1 diaphragm piston pump (Lewa ecodos 6Slx3) is used for each metering flow.
- the mixer used is a cascade mixer from Ehrfeld Mikrotechnik BTS GmbH.
- the reaction mixture is passed through a reaction zone, which in the present example is formed by 5 Fluitec heat exchangers of the CSE XR type, the heat exchangers 12 (DN25) having a volume of approximately 0.37 L each, the heat exchangers 13 (FIG. DN50) have a volume of approx. 1.7 l each and the heat exchanger 18 (DN80) a volume of approx. 4 l.
- a tubular reactor 21 with a volume of about 8 L, which is equipped with static mixing elements, adjoins the series-connected heat exchangers.
- the temperature of the reaction zone is carried out by means of 2 circuits, each connected in parallel and tempered by thermostats (Ix Huber (WKl), Ix Lauda (WK2)).
- the tubular reactor 21 is followed by a DCSM tubular reactor as aftercooler with water cooling WK3.
- a gassing consisting of a flowed through with the reaction medium, ceramic membrane of the type Inopor nano (TiO 2 , 0.9 nm, separation limit 450D) and a comprehensive gas space, pressurized with compressed air.
- the pressure on the gas side is set about 0.2-0.4 bar higher than the pressure inside the membrane.
- the gassing is operated under its bubble-forming operating point, ie there is no gas phase on the side of the reaction medium.
- GAMA 3-acryloyloxy-2-hydroxypropyl methacrylate
- Example 1 The apparatus of Example 1 is used. All chemicals used are commercially available e.g. available from Sigma Aldrich.
- the original 1 is filled with a GMA solution of the following composition: Glycidyl methacrylate (GMA): 98.2% by weight of triphenylphosphine (TPP): 1.5% by weight
- GMA Glycidyl methacrylate
- TPP triphenylphosphine
- Phenothiazine 0.004% by weight
- the template 2 is filled with acrylic acid.
- the reaction apparatus is tempered to 8O 0 C empty. From the original 1 starting material is metered at a mass flow rate of 3.07 kg / h; From template 2, starting material is metered in at a mass flow rate of 1.56 kg / h.
- the reactors are each tempered at a mass flow rate of 500 kg of thermostatic oil (silicone oil) per hour (WKl, WK2). After starting the doses, the system is slowly flooded. As soon as the reactors of the first heat cycle (WCL) are filled, the temperature in this chamber is slowly raised to 110 ° C jacket temperature in several steps. To the same extent, the reactors of the second temperature control circuit (WK2) are moved as soon as they are filled, in which case a jacket temperature of 110.degree. C. is set. After a further 3 residence times, the product (GAMA) is obtained.
- thermostatic oil silicone oil
- Residual monomer content 0.5% by weight of acrylic acid, 0.48% by weight of GMA
Landscapes
- Chemical & Material Sciences (AREA)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/378,585 US20120271064A1 (en) | 2009-07-18 | 2010-07-06 | Method for producing hydroxyalkyl(meth)acrylates |
EP10745527A EP2456748A1 (de) | 2009-07-18 | 2010-07-06 | Verfahren zur herstellung von hydroxyalkyl (meth) acrylaten |
JP2012519916A JP2012533527A (ja) | 2009-07-18 | 2010-07-06 | ヒドロキシアルキル(メタ)アクリレートの調製方法 |
CN2010800324284A CN102471225A (zh) | 2009-07-18 | 2010-07-06 | 制备(甲基)丙烯酸羟烷基酯的方法 |
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DE102009033831A DE102009033831A1 (de) | 2009-07-18 | 2009-07-18 | Verfahren zur Herstellung von Hydroxyalkyl(meth)acrylaten |
DE102009033831.4 | 2009-07-18 |
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WO2011009526A1 true WO2011009526A1 (de) | 2011-01-27 |
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PCT/EP2010/004115 WO2011009526A1 (de) | 2009-07-18 | 2010-07-06 | Verfahren zur herstellung von hydroxyalkyl (meth) acrylaten |
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US (1) | US20120271064A1 (de) |
EP (1) | EP2456748A1 (de) |
JP (1) | JP2012533527A (de) |
CN (1) | CN102471225A (de) |
DE (1) | DE102009033831A1 (de) |
WO (1) | WO2011009526A1 (de) |
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CN102666469B (zh) * | 2009-11-03 | 2016-03-02 | 拜尔材料科学股份公司 | 新型非结晶甲基丙烯酸酯、其的制备和应用 |
FR3060001B1 (fr) * | 2016-12-08 | 2020-05-01 | Arkema France | Procede de fabrication d'esters (meth)acryliques |
CN110922330B (zh) * | 2019-11-22 | 2022-08-26 | 广东新华粤石化集团股份公司 | 一种丙烯酸羟乙酯的制备方法 |
US10807063B1 (en) * | 2019-12-31 | 2020-10-20 | Industrial Technology Research Institute | Device and method for continuously manufacturing acrylate compound |
CN114292183B (zh) * | 2021-12-29 | 2024-06-25 | 徐州博康信息化学品有限公司 | 一种含羟基结构光刻胶树脂单体的制备方法 |
Citations (9)
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US3987090A (en) * | 1973-09-08 | 1976-10-19 | Rohm Gmbh | Hydroxy esters of acrylic and methacrylic acids |
EP0054105A1 (de) | 1980-12-10 | 1982-06-23 | Vianova Kunstharz Aktiengesellschaft | Verfahren zur Herstellung von (meth)acrylsäuremodifizierten Polyestern |
EP0126341A2 (de) | 1983-05-06 | 1984-11-28 | BASF Aktiengesellschaft | Verfahren zur Herstellung von (Meth)-acrylsäureestern und deren Verwendung |
EP0976716A1 (de) | 1998-07-30 | 2000-02-02 | Bayer Ag | Verfahren zur Herstellung von Estern der (Meth)acrylsäure |
DE10235623A1 (de) * | 2002-08-02 | 2004-02-19 | Basf Ag | Verfahren zur Herstellung von Hydroxyalkylcarbonsäureestern |
EP1541609A2 (de) | 2003-12-09 | 2005-06-15 | Bayer MaterialScience AG | Härter |
EP1693359A1 (de) | 2005-02-22 | 2006-08-23 | Bayer MaterialScience AG | Verfahren und Herstellung von Hydroxyalkyl(meth)acrylaten |
EP1700873A1 (de) | 2005-03-11 | 2006-09-13 | Bayer MaterialScience AG | Spezielle Allophanate enthaltende, modifizierte Polyurethane |
EP1293547B1 (de) | 2001-09-13 | 2007-02-07 | tesa AG | Verarbeitung von Acrylat-Hotmelts mittels reaktiver Extrusion |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1241899C (zh) * | 2002-05-31 | 2006-02-15 | 上海华谊丙烯酸有限公司 | (甲基)丙烯酸羟烷基酯的制备方法 |
-
2009
- 2009-07-18 DE DE102009033831A patent/DE102009033831A1/de not_active Withdrawn
-
2010
- 2010-07-06 WO PCT/EP2010/004115 patent/WO2011009526A1/de active Application Filing
- 2010-07-06 JP JP2012519916A patent/JP2012533527A/ja not_active Withdrawn
- 2010-07-06 CN CN2010800324284A patent/CN102471225A/zh active Pending
- 2010-07-06 US US13/378,585 patent/US20120271064A1/en not_active Abandoned
- 2010-07-06 EP EP10745527A patent/EP2456748A1/de not_active Withdrawn
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US3987090A (en) * | 1973-09-08 | 1976-10-19 | Rohm Gmbh | Hydroxy esters of acrylic and methacrylic acids |
EP0054105A1 (de) | 1980-12-10 | 1982-06-23 | Vianova Kunstharz Aktiengesellschaft | Verfahren zur Herstellung von (meth)acrylsäuremodifizierten Polyestern |
EP0126341A2 (de) | 1983-05-06 | 1984-11-28 | BASF Aktiengesellschaft | Verfahren zur Herstellung von (Meth)-acrylsäureestern und deren Verwendung |
EP0976716A1 (de) | 1998-07-30 | 2000-02-02 | Bayer Ag | Verfahren zur Herstellung von Estern der (Meth)acrylsäure |
EP1293547B1 (de) | 2001-09-13 | 2007-02-07 | tesa AG | Verarbeitung von Acrylat-Hotmelts mittels reaktiver Extrusion |
DE10235623A1 (de) * | 2002-08-02 | 2004-02-19 | Basf Ag | Verfahren zur Herstellung von Hydroxyalkylcarbonsäureestern |
EP1541609A2 (de) | 2003-12-09 | 2005-06-15 | Bayer MaterialScience AG | Härter |
EP1693359A1 (de) | 2005-02-22 | 2006-08-23 | Bayer MaterialScience AG | Verfahren und Herstellung von Hydroxyalkyl(meth)acrylaten |
EP1700873A1 (de) | 2005-03-11 | 2006-09-13 | Bayer MaterialScience AG | Spezielle Allophanate enthaltende, modifizierte Polyurethane |
Non-Patent Citations (1)
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See also references of EP2456748A1 |
Also Published As
Publication number | Publication date |
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DE102009033831A1 (de) | 2011-01-20 |
US20120271064A1 (en) | 2012-10-25 |
JP2012533527A (ja) | 2012-12-27 |
EP2456748A1 (de) | 2012-05-30 |
CN102471225A (zh) | 2012-05-23 |
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