http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63108008-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_630b360599ea5cf4b5bcbc0c6c0a3e2d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-909 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 |
| filingDate | 1987-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a9d75d0f78780e1cae4c74c0e2dbd5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa77a46dc30583c9aecb1333074689b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10671aed3e08655dad1f88df54255d2f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58d0d5e69cd1075d0fa3d11c84fc8e87 |
| publicationDate | 1988-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63108008-A |
| titleOfInvention | Production of olefin polymer |
| abstract | PURPOSE: To obtain a polyolefin (co)polymer excellent in stereoregularity and particle properties in an excellent polymerization activity, by (co)polymerizing an olefin in the presence of a catalyst comprising a specified Ti-containing solid catalyst component and an organometallic compound of a Group IWIII metal of the periodic table. n CONSTITUTION: A Ti-containing solid catalyst component (B) is obtained by contacting 1mol of an Mg compound (a) of formula I (wherein R 1W2 are each alkyl, aryl or aralkyl, and 2≥n≥0) with a mixture formula by mixing 0.01W10mol of an electron-donating compound (b) (e.g., ethyl benzoate) with 0.01W10mol of an Si compound (c) of formula II (wherein R 3 is R 1 ) (e.g., tetraphenoxysilane) and 0.1W100mol of a Ti compound (e.g., TiCl 4 ) so that the Ti content of the mixture may be 0.1W10wt% at room temperature to 200°C for 0.5W4hr in the presence (absence) of an inert hydrocarbon. An olefin (A) is (co)polymerized in the presence of a catalyst system comprising component B and an organometallic compound (C) (e.g., triethylaluminum) of a Group IWIII metal of the periodic table. n COPYRIGHT: (C)1988,JPO&Japio |
| priorityDate | 1986-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.