| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1957b74f08d22d5d3fe5b6b6d19b60f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0238
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-658 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate |
2006-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f68aced6d8f751703cbccaa88b54a33e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1317748b0a55982e674ef8a0fd95aa45 |
| publicationDate |
2008-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20080052583-A |
| titleOfInvention |
Olefin Polymerization Catalyst System |
| abstract |
Catalyst systems useful for polymerizing olefins are disclosed. This catalyst system comprises a promoter and a supported transition metal prepared from a halogen containing Group 4-6 transition metal compound and an organoaluminum-siloxane containing mixture. The latter mixture is made from organoaluminum compounds and organomagnesium-siloxane reaction products and incorporates chelate ligands. The present invention includes a process for producing a catalyst system and a process for polymerizing olefins using the catalyst system. The present invention is convenient and avoids the expensive catalyst components used in known olefin polymerization processes. |
| priorityDate |
2005-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |