Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4ada69388e0a1b68daaf536597c732 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-20 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-442 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L55-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-22 |
filingDate |
1995-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3140e59138635c0d74f0a1829c8ff9e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5829094fff7e94d8578253cd8d41464 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4837d8873b37515681e1766d4ae02456 |
publicationDate |
1995-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2152764-A1 |
titleOfInvention |
Polystyrene modified with a telechelic polyorganosiloxane |
abstract |
A crumb-like silicone rubber powder is uniformly dispersed in a polystyrene polymer using conventional equipment, such as a twin screw extruder, to provide a resin having a ten fold improvement in impact strength over the unmodified polymer. The silicone rubber powder is prepared by isolating the particles obtained from a polymerization of an unsaturated monomer in the presence of an aqueous emulsion of a unsaturated telechelic polydiorganosiloxane which has been prepared using an organotin curing catalyst and a dihydrolyzable grafting silane. |
priorityDate |
1994-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |