| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30e4207fbef034bee86da5ab265f7c21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-61908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65908 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-619 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
1993-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e66a09cb6abf42af6684bf56873de467 |
| publicationDate |
1994-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9414859-A1 |
| titleOfInvention |
Polymerization catalyst and process for producing polymer using the same |
| abstract |
A polymerization catalyst containing (A) a transition metal compound represented by the general formula (I): LdMXeYfZx (wherein each symbol is as defined in the specification), (B) a compound which can form an ionic complex with the compound (A) or a derivative thereof and, if necessary, (C) an organoaluminum compound; and a process for producing polymers by homo- or copolymerizing monomers in the presence of the above catalyst. The catalyst has a high activity at a temperature at which the polymerization can be conducted efficiently in an industrial process, i.e., at 70-200 °C or even thereabove. The use of this catalyst enables the production of (co)polymers having a large molecular weight, a controllable molecular weight distribution and a uniform composition. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0719797-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0687693-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0719797-B2 |
| priorityDate |
1992-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |