| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e899199238cd97bdebfa84869ece733b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-904 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
1981-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbc7e76775ba457d5035e2b5dc54455e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f43852517a5e741f6bb8305a891167e6 |
| publicationDate |
1982-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4354959-A |
| titleOfInvention |
Catalyst for polymerizing olefins |
| abstract |
A catalytic system for polymerizing olefins comprises: (a) a component containing an organoaluminum compound, and (b) a component containing a titanium halide obtained by: (i) copulverizing a magnesium compound containing halogen or a manganese compound containing halogen with at least one electron-donor compound to produce a copulverized product, (ii) treating the copulverized product with an ether to produce a treated product, and (iii) reacting the treated product with a titanium chloride. The novel catalytic system is useful for polymerizing olefins such as ethylene and propylene. A process for producing the component containing a titanium halide is also provided. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4931193-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4714553-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4619981-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11149100-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006135354-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0232023-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7067451-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4818417-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2593087-A1 |
| priorityDate |
1981-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |