http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0364306-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43867d322e887ce7440387bdf2c956b3 |
| 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/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 |
| filingDate | 1989-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36b145016a87fabb53f4cad12a193e27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85eea853b5f6061e6dbc4ee76a7a4dfe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2394289c064d00c7d3a8a7b84e674235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e38c6afb46d3df1cd57cec9a2a9a9dec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d256e4fb9da729a2f90bc7f74dea481 |
| publicationDate | 1991-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0364306-A |
| titleOfInvention | Production of polyoflefin |
| abstract | PURPOSE: To improve the polymer yield per solid catalyst component, and per transition metal and the bulk density of the produced polymer by (co) polymerizing an olefin in the presence of a catalyst compsn. comprising a specific solid catalyst component and an organometallic compd. n CONSTITUTION: Silicon and/or aluminum oxide is reacted with a titanium compd. and, if necessary, with a vanadium compd., and the reaction product is reacted with an organoaluminum compd. to give a product (A). Separately, magnesium halide is reacted with a compd. of formula I (wherein Me is an element of the group I-IV; Z is the valence of Me; 0≤n≤Z; X is halogen; and R is a 1-20C hydrocarbon group) to give a compd. (B). The compd. A is reacted with the compd. B, and then with a compd. of formula II (wherein 0≤m≤4) to produce a solid catalyst component. This component is compounded with an organometallic compd. to give a catalyst compsn., in the presence of which an olefin is polymerized. n COPYRIGHT: (C)1991,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5229259-A |
| priorityDate | 1989-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.