http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4923939-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b94baf1aad802afc19b0e63b4499b04d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F32-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-06 |
| filingDate | 1989-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66a73adeb56bb2293746e9f4f4d39cf3 |
| publicationDate | 1990-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4923939-A |
| titleOfInvention | Ring opening polymerization with organophosphonium and organoarsonium metathesis catalysts |
| abstract | This invention pertains to the use of organophosphonium and organoarsonium molybdates and tungstates as catalysts in a metathesis catalyst system in polymerization of cycloolefin monomers by ring opening polymerization. Polymerization can be by reaction injection molding in absence of a solvent whereby a thermoset polymer is produced or by solution polymerization in presence of a suitable solvent whereby a thermosetting or a thermoplastic polymer is produced. The cycloolefin monomers are polycycloolefins containing at least one norbornene group, and mixtures thereof. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5066740-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010067582-A |
| priorityDate | 1989-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 132.