| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af7c9c966acd2ef7eca105d82d8d0991 |
| 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/C08F4-64 |
| filingDate |
1980-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_783f0edb22a2624915e01f8ae3b2f453
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_479368be9059ea42a80c4b45dcb28183 |
| publicationDate |
1982-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4316818-A |
| titleOfInvention |
Polymerization catalyst and process |
| abstract |
An active olefin polymerization catalyst is produced by halogenating magnesium oxide, contacting the halogenated magnesium oxide product with an alcohol, and treating the product thus produced with a titanium tetrahalide to obtain the catalyst. The catalyst can be combined with a cocatalyst component comprising a metallic hydride or an organometallic compound, e.g., an organoaluminum compound, in the polymerization process. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4525469-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4506027-A |
| priorityDate |
1980-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |