http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002012616-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d546bbb248fb7aca02f0b8024f19e89e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 2000-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa4792372225e18ec61c64a3d8b78b64 |
| publicationDate | 2002-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002012616-A |
| titleOfInvention | α-olefin polymerization catalyst and α-olefin polymerization method |
| abstract | (57) [Abstract] [PROBLEMS] Blow molding, sheet molding, High activity, high stereoregularity that can be suitably used for injection molding, etc. An object of the present invention is to provide an olefin polymerization catalyst capable of producing an olefin polymer such as polypropylene having a high melt tension (especially crystalline polypropylene). SOLUTION: A contact product (component A) of a solid component containing Ti, Mg, and halogen as essential components with a silicon compound represented by the following general formula (1) is brought into contact with an organoaluminum compound (component B). Thus, an α-olefin polymerization catalyst is obtained, and the olefin (propylene or the like) is polymerized thereby. Embedded image (R 1 to R 4 each represent an aliphatic hydrocarbon group or a heteroatom-containing hydrocarbon group, and R 1 and R 2 , and R 3 and R 4 may form one ring together. R 5 represents a chain hydrocarbon group having 1 to 6 carbon atoms.) |
| priorityDate | 2000-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 242.