http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4885338-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-42 |
| filingDate | 1988-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6584282b6504ffc17a9cd571109c5e22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4e584c7fdb168ff4aeb44a5e6f0e124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_051624aa38cedd1356db8bf6ac50576f |
| publicationDate | 1989-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4885338-A |
| titleOfInvention | Modified diene polymer rubbers |
| abstract | A process for preparing modified diene polymer rubbers having an increased impact resilience and a reduced hardness at low temperatures and useful as rubber materials for automobile tires and other industries which comprises producing an alkali metal-containing conjugated diene polymer, and reacting the alkali metal-containing polymer with a modifier selected from the group consisting of a nitroalkyl acrylate of the formula: ##STR1## wherein R 1 and R 2 are independently an alkyl group and n is an integer, and a nitroamino compound of the formula: ##STR2## wherein R 3 to R 6 are independently an alkyl group, and m is an integer, said alkali metal-containing diene polymer being prepared by a living anionic polymerization using an alkali metal-based catalyst or by an addition reaction of a diene polymer having conjugated diene units and an alkali metal-based catalyst in a hydrocarbon solvent. The modified diene polymers can be incorporated with usual rubber additives to provide rubber compositions for various purposes, and the cured products show an increased impact resilience and a reduced hardness at low temperatures. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5017663-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5070151-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5681903-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10053526-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10745423-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5587237-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5274036-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5098957-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11414440-B2 |
| priorityDate | 1987-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 214.