http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62218404-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e52a1860b829e6a67039f929f9462b4e |
| 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/C08F4-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 1986-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84c97349fb47f2011976e03746d052ab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e30785f870738fe592147333b55c476d |
| publicationDate | 1987-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62218404-A |
| titleOfInvention | Catalyst for polymerization of olefin |
| abstract | PURPOSE: To obtain the titled catalyst which is excellent in activity and can give a stereoregular polymer in good yield, by mixing a specified solid catalyst component with a piperidine derivative and an organoaluminum compound. n CONSTITUTION: A reaction product (a) is obtained by reacting 1mol of powdered metallic magnesium with at least two mol of an alkyl monohalide at 20°C or higher for at least 10min in the absence of any organic solvent in the presence of iodine. Separately, a phthalic diester is reacted with TiCl 4 in, optionally, a solvent to obtain a reaction product (b). Component (a) is copulverized with component (b) and the pulverizate is contacted with TiCl 4 to obtain a solid catalyst component (A). Component A is mixed with 1W1,000mol, per g. atom of Ti of component A, of an organoaluminum compound (B) and at most one mol, per mol of component B, of a disubstituted or tetrasubstituted piperidine derivative (C) of the formula [wherein R 1W4 are each H or a (substituted) alkyl, and at least either one of R 1W2 and at least either one of R 3W4 is alkyl]. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1986-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.