http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100453580-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4ada69388e0a1b68daaf536597c732 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-06 |
| filingDate | 2003-05-14^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-01-21^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_849f360d4a427dcbd3c02fd606d11645 |
| publicationDate | 2009-01-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-100453580-C |
| titleOfInvention | Organopolysiloxane copolymer and method of preparing same |
| abstract | An organopolysiloxane copolymer, comprising (I) R<1>SiO3/2 units, (ii) random R<2>2SiO2/2 units, and (iii) linear (R<3>2SiO)n units, wherein R<1> is independently hydrocarbyl or halogen-substituted hydrocarbyl, R<2> and R<3> are independently R<1> or H, n has an average value of from 5 to 500, the mole ratio of R<1>2SiO3/2 units and R<2>2SiO2/2 units is from 1 to 30, and the mole ratio of R<1>SiO3/2 units and R<2>2SiO2/2 units combined to (R<3>2SiO)n units is from 3 to 600 when the copolymer contains aliphatic unsaturation or from 1 to 600 when the copolymer is free of aliphatic unsaturation; and a method of preparing the organopolysiloxane copolymer. |
| priorityDate | 2002-05-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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