http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0603265-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_064bb289e65964f37c4368b8faadec53 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-42 |
| filingDate | 1992-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cec84c917e9b8a3a2b9bcc2ee9fc751 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a30008e2d8b9494efeb8354febd74cf4 |
| publicationDate | 1994-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0603265-A1 |
| titleOfInvention | POLYMERIZATION OF CONJUGATED SERVES. |
| abstract | A process for the polymerization of one or more conjugated dienes carried out by means of a catalyst based on a rare earth element and according to which the catalyst is formed by contacting, in a liquid hydrocarbon medium and in the presence of a small amount of conjugated diene, (a) a rare earth salt, b) an organoaluminum and c) a silicon halide or an organosilicon halide, and the catalyst is aged before it does not come into contact with the conjugated diene (s) to be polymerized. This catalyst formation process produces a high cis diene polymer exhibiting a narrower molecular weight distribution and / or a smaller high molecular weight fraction which manifests itself in improved processing characteristics and improved processing characteristics. 'reduced viscosity in styrene. |
| priorityDate | 1991-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.