http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2083100-C
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-44 |
| filingDate | 1992-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8f07ad51445fd17f8cfa06cf0873e98 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b02a7ffca2e192dd933f7eaf9746d4a4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2afc16a17c4a76142a10adee5127fd4c |
| publicationDate | 1999-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2083100-C |
| titleOfInvention | Diene polymers having reduced hysteresis and improved raw viscosity incorporating primary partial coupling and terminals formed from fused-ring polynuclear aromatic compounds or aromatic nitrile compounds |
| abstract | Diene polymers or copolymers having improved raw polymer viscosity and reduced hysteresis in the cured and carbon black reinforced state axe provided. These dime polymers or copolymers comprise a mixture of dime polymer or copolymer chains containing carbon-tin bonds in the main polymer or copolymer chains and diene polymer or copolymer chains containing terminals derived from fused-ring polynuclear aromatic compounds or aromatic nitrile compounds. The diene polymer or copolymers are prepared by first coupling a portion of the living diene polymer or copolymer chains obtained by anionic polymerization using a tin polyhalide coupling agent and then terminating the remaining living diene polymer or copolymer chains using fused-ring polynuclear aromatic compounds or aromatic nitrite compounds. The resultant diene polymers or copolymers have improved raw polymer viscosity and when compounded with carbon black and cured have reduced hysteresis properties. The polymers can be utilized to form elastomer compositions for tire treads having reduced rolling resistance. |
| priorityDate | 1991-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 154.