http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1325629-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6e960aa6ad2ba6401030159343ebe68 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-904 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 |
| filingDate | 1988-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5764f142801589c0787b6cf07464b61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_161ba25a095995dc206c5a4c0099f7d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3099ab76ffec23b8b38863b139b6b241 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_587306a1a6e7df699271a93b02c2a899 |
| publicationDate | 1993-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1325629-C |
| titleOfInvention | Catalyst for polmerizing an olefin and process for polymerizing an olefin by using such catalyst |
| abstract | ABSTRACT OF THE DISCLOSURE An olefin is polymerized or copolymerized in the presence of an olefin-polymerizing catalyst prepared from (A) a transition-metal compound or (A') a transition-metal compound loaded on a fine-particle carrier, said transition metal being selected from group IVB in the periodic table; (B) an aluminoxane; and (C) an organoaluminum compound represented by the general formula [I] or [II]: R1mAl(OR2)3-m [I] R3nAl(OSiR43)3-n [II] wherein R1, R2, and R3 are independently selected from hydrocarbon radicals, R4 is selected from the group consisiting of hydrocarbon, alkoxy, and aryloxy radicals, and m and n are independently a positive number of more than 0 and less than 3. This catalyst has a significantly high polymerization activity, and the thus produced olefin polymer or copolymer has a narrow molecular-weight distribution as well as a narrow composition distribution, a high bulk density, and excellent powder properties. |
| priorityDate | 1987-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 283.