http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09176235-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 |
| filingDate | 1995-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_001ce290120043e3d8c84c539d748738 |
| publicationDate | 1997-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09176235-A |
| titleOfInvention | Propylene polymerization method |
| abstract | (57) 【Abstract】 PROBLEM TO BE SOLVED: In the gas phase polymerization method, there is a problem that a special method is required for charging a catalyst, volume efficiency is poor, and the bulk polymerization method and the gas phase polymerization method are used for this problem. In the case of combining the above, the problem of complicated coupling method, and the difficulty of completely eliminating the inert medium by this method due to the use of a heterogeneous catalyst is solved, and polypropylene is efficiently A method of manufacturing the is provided. SOLUTION: A propylene-soluble catalyst, for example, propylene in which a metallocene catalyst is dissolved is introduced into a reaction zone under supercritical conditions and a polymerization reaction is carried out under supercritical conditions to polymerize propylene. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006510796-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4664080-B2 |
| priorityDate | 1995-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.