http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4097661-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_385752f237551ca1b257f160a0f2434b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 |
| filingDate | 1977-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1978-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_123447e9560b1bdf84720d356d908224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80294b78e96eb1d3fa9e489b95b9a7a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bad768b7d9aea15f3a390a95ed50adda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73c410c843eed1b9c27432cace58ddf1 |
| publicationDate | 1978-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4097661-A |
| titleOfInvention | Process for producing conjugated diolefinic polymers |
| abstract | A process for producing a conjugated diolefinic polymer by polymerizing at least one conjugated diolefin or copolymerizing at least one conjugated diolefin with at least one vinyl aromatic hydrocarbon in a hydrocarbon solvent in the presence of an alfin catalyst and at least one molecular weight regulator selected from the group consisting of (A) unsaturated halohydrocarbons represented by the general formula, RCX = CYZ, wherein R represents hydrogen, an alkyl group having 1 to 7 carbon atoms, a vinyl group, a phenyl group, a substituted phenyl group, or a halogen atom and X, Y and Z represent independently a hydrogen or halogen atom, at least one of said R, X, Y and Z being a halogen atom, (B) halogenated aromatic hydrocarbons, (C) ethers, polyethers, and acetals and (D) tertiary amines and, if necessary, a dihydro aromatic hydrocarbon, characterized in that said polymerization or copolymerization is effected in the presence of 0.03 to 0.9 mole of water and/or an alcohol per mole of organosodium contained in said alfin catalyst. According to this invention, there is obtained a polymer or copolymer excellent in green strength and processability of the unvulcanized compound and in physical properties of the vulcanizate. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4152504-A |
| priorityDate | 1976-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 293.