http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2037609-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 1991-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54c33e2c1c51dc5c3dc99aa0728148e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd3b0932deebbaee9e1bdb48c09aae83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74de4da6cf8c3f9efc365e83c3cc838d |
| publicationDate | 1991-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2037609-A1 |
| titleOfInvention | Solid catalyst component for use in polymerization of a-olefins |
| abstract | A solid-catalyst component for use in the polymerization of .alpha.-olefins obtained by reducing a titanium compound represented by the following general formula: Ti(OR1)n x4-n wherein R1 represents a hydrocarbon group having 1 to 20 carbon atoms, X represents a halogen atom and n represents a number satisfying 0 < n ~ 4, with an organomagnesium compound in the presence of an organic silicon compound having Si-O bond to produce a solid product, treating the solid product with an ester compound, treating the ester-treated solid product with a mixture of an ether compound and titanium tetrachloride or with a mixture of an ether compound, titanium tetrachloride and an ester compound to obtain a trivalent titanium compound-containing solid catalyst precursor, and treating the solid catalyst precursor with a small quantity of an olefin in the presence of an organoaluminum compound to obtain a solid catalyst component for use in the polymerization of .alpha.-olefins. |
| priorityDate | 1990-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.