http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62277410-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-80 |
| filingDate | 1986-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_001ce290120043e3d8c84c539d748738 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b08cd06f83f5db66c478faf62d62d9b |
| publicationDate | 1987-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62277410-A |
| titleOfInvention | Polymerization of aromatic vinyl compound |
| abstract | PURPOSE: To obtain a polymer in high yield, by carrying out a reaction using a catalyst composed of a solid transition metal catalyst and an organic Al compound in the presence of an aliphatic hydrocarbon, thereby polymerizing the titled compound without causing the increase of solution viscosity by the produce polymer. n CONSTITUTION: An aromatic vinyl compound such as styrene is polymerized preferably at room temperature W100°C using a catalyst consisting of a solid transition metal catalyst produced by supporting a titanium halide on a magnesium halide and an organic aluminum compound of formula AIR 3 (R is ≥3C alkyl residue) in the presence of an aliphatic or alicyclic hydrcarbon (e.g. butane) as a polymerization medium. The polymerization is preferably carried out under stirring. The above solid transition metal catalyst can be produced e.g. by crushing a magnesium halide and a titanium halide together with an oxygen- containing organic compound. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1986-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.