http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100710128-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-02 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 |
| filingDate | 2000-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2007-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100710128-B1 |
| titleOfInvention | Method for producing a carrier used for the olefin polymerization catalyst |
| abstract | The present invention relates to a method for preparing a carrier for use in an olefin polymerization catalyst, comprising: suspending magnesium chloride anhydride in an inert hydrocarbon solvent, and stirring at a temperature of 30 to 200 ° C. with a molar ratio of 0.05 to 2.5 Activating the magnesium chloride with a C 2 -C 8 alcohol. In addition, in order to further activate the resulting catalyst, the process of the present invention may further comprise a predispersion step carried out before the activation step, wherein the dispersant is titanium alkoxide or C 3 -C 8 alcohol, The molar ratio of the dispersant to is from 0.01 to 2.0. Catalysts prepared from the resulting carriers are useful for polymerizing ethylene or for copolymerizing ethylene and alpha olefins. |
| priorityDate | 1999-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.