http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1306990-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c75bd84df8471e9ab413b535394f2879 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 |
| filingDate | 1987-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bcb9782f80f8d9631fcaf7fb18eafbc |
| publicationDate | 1992-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1306990-C |
| titleOfInvention | CATALYST COMPONENTS FOR POLYMERIZATION CATALYSTS OF .alpha.-OLEFINES AND A METHOD FOR THEIR PRODUCTION |
| abstract | Abstract The invention concerns catalyst components for such polymerization catalyst of .alpha.-olefines that consist of an organoaluminium compound, an electron donor as well as a solid catalyst component which has been obtained when a compound containing magnesium reacts with a tit-anium halogen compound, and a method for the production of the catalyst components. The catalyst component is manufactured by bringing a solid catalyst component which has been produced by a) allowing a magnesium alkyl compound to react with a chlorinating compound, b) dissolving the chlorinated magnesium alkyl compound in alcohol after possible washing, c) adding into the solution magnesium silicate which has not been calcinated, d) adding the mixture obtained in stage c) in a cold medium to precipitate the magnesium compound to the magnesium silicate carrier, e) separating the obtained solid carrier component, to react with a titanium halogen compound in the pres-ence of an internal electron donor. |
| priorityDate | 1986-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.