http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0853634-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fc0668fd5cbfe23cea7d9bdd5de932a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J201-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F214-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D201-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-04 |
| filingDate | 1996-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99b209c69471ac7ef6f1cd7f75278d41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5582a1f68d5967941ea7fb94141b820 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9cb855467c9aaa3f015266bebf30823 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d33a1371966f24cccbbfffb2e9450f27 |
| publicationDate | 1998-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0853634-A1 |
| titleOfInvention | Control of molecular weight and end-group functionality in polymers |
| abstract | This invention relates to a process for the production of lower molecular weight polymers by free radical-initiated polymerization of unsaturated species characterised by the use of an unsaturated compound of Formula (I) as a chain transfer agent wherein R<1> and R<2> are the same or different and are selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted saturated or aromatic carbocyclic or heterocyclic ring, and halogen; X is selected from the group consisting of chlorine, bromine, optionally substituted alkylsulfonyl, and optionally substituted arylsulfonyl; Y is selected from the group consisting of halogen, a polymer chain, and CR<3>R<4>Z, wherein R<3> and R<4> are the same or different and are selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted saturated, unsaturated or aromatic carbocyclic or heterocyclic ring, and halogen; and Z is selected from the group consisting of chlorine, bromine, optionally substituted alkylsulfonyl and optionally substituted arylsulfonyl; provided that when X is optionally substituted alkylsulfonyl or optionally substituted arylsulfonyl, Y is not halogen. The invention also relates to various polymers produced by this process and products comprising these polymers. The process of the invention may also be used in the preparation of A-B type block copolymers. |
| priorityDate | 1995-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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