| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3462
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3462
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-32 |
| filingDate |
1992-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86afe6aa0519876c1bf757772edbdb6b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88f100269f655bc32a6ba2dab9b48ca9 |
| publicationDate |
1992-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2064422-A1 |
| titleOfInvention |
Process for producing rubber composition |
| abstract |
ABSTRACT OF THE DISCLOSURE: A process for producing a rubber composition comprising the first step of heat-treating at 120°C or more a mixture comprising of 100 parts by weight of an ethylene-.alpha.-olefin copolymer rubber, 0.5-5 parts by weight of at least one dinitrodiamine and at least one radical generating agent to obtain a heat-treated mixture, the second step of adding a filler to the heat-treated mixture and kneading them to obtain a rubber mixture and the third step of compounding a crosslinking agent with the rubber mixture obtained in the second step at 100°C or less to obtain a rubber composition. According to said process, an ethylene-.alpha.-olefin copolymer rubber composition which is excel-lent in heat resistance and durability is obtained. |
| priorityDate |
1991-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |