http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0611783-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-931 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F30-08 |
| filingDate | 1994-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3370ed28f1e073c40da4945514f4c8f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93397e2bf2874b0c7eb38e84bd67a44b |
| publicationDate | 1998-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0611783-B1 |
| titleOfInvention | Copolymers of (meth)acryloxy-alkyl-siloxysilane and alkyl(meth)acrylates and the use thereof as pressure sensitive adhesives |
| abstract | A new polymer has a polymerisation feed mixt. of (a) a polymerisation initiator, (G) 0-5 mole.% based on the total of all monomers, present, of a vinylic copolymerisation crosslinker, and (c) one of the following mixt. (i) or (iii) where (i) is (I), 42-58 mole % of siloxy silane of formula (I), (II) 42-58 mole % of an unsubstd. alkyl (meth)acrylate of formula (II), (III) 0-5 mole % of a Gp. A monomer, and (IV) 0-16 mole % of an additional vinylic copolymerisable monomer of Gp. B, or where (iii) is (I) 16-42 mole % of siloxysilane I, (II) 42-58 mole % of alkyl (meth)acrylate II, (III) 0-5 mole % of a Gp A monomer and (IV) 0-36 mole % of a Gp B monomer. In the formulae, R1 = H or CH3; R2 = 1-6C alkylene; n = 0-2; R3 = H or CH3; R4 = CH3 or linear or branched 2-10C unsubstd. alkyl. Gp. A monomers are (meth)acrylic acid, maleic acid, fumaric acid, itaconic acid, cinnamic acid, crotonic acid, 2-(meth)acryloxyloxyethyl sulphonic acid, 2-(meth) acrylamido -2-methylpropane sulphonic acid, vinyl sulphonic acid, p-styrene sulphonic acid, allyl sulphonic acid and monomers of the formula (III). (R5 = H or CH3; R6 = 1-10C linear or branched alkyl, opt. substd. by CH, 1-4C alkoxy, Cl, Br, F, CO2H, 1-4C alkoxycarbonyl, 1-4C alkylcarbonyloxy or NH2). Gp. B monomer is neither a polymerisation inhibitor, a cross-linker nor a cpd. of formula (I) or (II) nor a Gp A monomer, but is a mono-satd. monomer copolymerisable with (I), (II) or Gp A cpds. |
| priorityDate | 1993-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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