http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101365953-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-38 |
| filingDate | 2006-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101365953-B1 |
| titleOfInvention | Polymers Obtained Through Nitroxyl Radical Polymerization |
| abstract | The present invention relates to a polymer of formula (I), obtained by nitroxyl mediated controlled free radical polymerization, in which excess acrylate is present.n n n Formula In n n n n n n n In the above formula (I)n n n In is an initiator fragment that initiates the polymerization reaction,n n n A and A 'are acrylic acid, methacrylic acid, acrylonitrile, methacrylonitrile, acrylic acid (C 1 -C 22 ) alkyl ester, acrylic acid (C 1 -C 22 ) hydroxyalkyl ester, methacrylic acid (C 1 -C 22 ) alkyl esters, methacrylic acid (C 1 -C 22 ) hydroxyalkyl esters; Amino, (C 1 -C 22 ) alkylamino, (C 1 -C 22 ) dialkylamino, -SO 3 H, acrylic acid substituted with epoxy, fluoro, perfluoro or siloxane groups (C 1 -C 22 ) Alkyl esters or methacrylic acid (C 1 -C 22 ) alkyl esters; The same or different selected from the group consisting of styrene, substituted styrene, acrylamide and methacrylamide, N-mono (C 1 -C 22 ) alkyl acrylamide, N, N-di (C 1 -C 22 ) alkyl acrylamide Monomer, provided that the amount of unsubstituted acrylic acid (C 1 -C 22 ) alkyl ester or / and methacrylic acid (C 1 -C 22 ) alkyl ester is greater than 30% by weight based on the weight of the total monomer mixture,n n n B is one or more polyfunctional monomers having two or more ethylenically unsaturated bonds, provided that at least one of these ethylenically unsaturated bonds is a highly reactive double bond, the other is a less reactive double bond or triple bond,n n n E is a group having one or more stable free nitroxy radicals attached to the polymer or copolymer via an oxygen atom or a group derived from the substitution or elimination reaction of the attached stable free nitroxy radicals,n n n x and x 'are independently 0 or a number from 5 to 5,000,n n n y is a number from 5 to 5,000,n n n z is at least one number representing the average number of terminal groups E attached to the monomer sequence (A) x- (B) y , preferably 1,n n n n is a number from 1 to 20, preferably 1.n n n Nitrox Mediated Controlled Free Radical Polymerization, Unsaturation, Gradient Copolymers, Tapered Copolymers |
| priorityDate | 2005-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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