http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007523990-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-46 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03C3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24F8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03C3-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1616 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0212 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24F8-192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03C3-41 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-651 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 |
| filingDate | 2004-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2007-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007523990-A |
| titleOfInvention | Method for producing solid titanium catalyst for olefin polymerization |
| abstract | The present invention relates to a method for producing a solid titanium catalyst for olefin polymerization. More specifically, (1) a magnesium halide compound is dissolved in a mixed solvent of a cyclic ether and one or more alcohols to obtain a magnesium compound solution. (2) charging the magnesium compound solution with a mixture of a titanium compound and a halogenated hydrocarbon at a low temperature and reacting by heating to produce a carrier; and (3) making the carrier a titanium compound. And a method for producing a solid titanium catalyst for olefin polymerization comprising the step of reacting with an electron donor compound and supporting titanium. According to the production method of the present invention, a catalyst for olefin polymerization having a high polymerization activity and a well-regulated particle shape and size can be obtained in a high yield, and when this is used to polymerize olefin, it is high. An olefin polymer having stereoregularity and high bulk density can be produced. |
| priorityDate | 2004-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.