http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100827539-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2410-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-685 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 |
| filingDate | 2001-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100827539-B1 |
| titleOfInvention | Method for preparing solid complex vanadium titanium catalyst for ethylene polymerization or copolymerization |
| abstract | The present invention relates to a method for preparing a solid complex vanadium titanium catalyst for ethylene polymerization or copolymerization, specifically, (a) contacting a magnesium halide compound with an alcohol to prepare a magnesium solution; (b) reacting the magnesium compound solution with a compound having a phthalic group represented by formula (I), an ester compound having at least one hydroxy group, and a silicon compound having an alkoxy group represented by formula (II); And (c) recrystallizing the catalyst by adding a mixture of titanium compound and silicon compound to the reactant; (d) reacting the recrystallized particles with a mixed solution of a vanadium compound and a titanium compound to prepare a solid complex vanadium titanium catalyst. n n n Titanium catalyst, vanadium catalyst, phthalic compound, ester compound, alkoxy compound |
| priorityDate | 2001-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 226.