http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101128132-B1
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2410-04 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6421 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-022 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-685 |
filingDate | 2009-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2012-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2012-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | KR-101128132-B1 |
titleOfInvention | Method for producing a catalyst for polyolefin polymerization, a catalyst according to the method and a method for producing a polyolefin using the same |
abstract | The present invention relates to a method for preparing a polyolefin polymerization catalyst, a catalyst and a method for producing a polyolefin using the same, in particular, a reactant obtained by contacting a magnesium compound with an alcohol is brought into contact with an alkylaluminum compound, which is brought into contact with a titanium compound. It is a method of producing a catalyst for polyolefin polymerization comprising the step of contacting again with a vanadium compound. By using the catalyst prepared according to the present invention, it is possible to produce a polyolefin having a wide molecular weight distribution and a high molecular weight fraction, and thus more improved melt tension.n n n n Olefin, Magnesium Compound, Titanium, Vanadium |
priorityDate | 2009-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.