http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6284107-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cff62ee19588f053fe1f229df4e6c756 |
| 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/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 |
| filingDate | 1985-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d1637af221b3804e575417f694222c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3decc0496451b6ad81e9cab11eeda8a |
| publicationDate | 1987-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6284107-A |
| titleOfInvention | Polymerization of ethylene |
| abstract | PURPOSE: To produce polyethylene of improved quality, by (co)polymerizing ethylene in the presence of a catalyst consisting of a specific solid composition, organoaluminum compound and a compound having B-O-C bond at a high temperature under a high pressure. n CONSTITUTION: Ethylene is polymerized or copolymerized with one or more α-olefins in the presence of a catalyst consisting of (A) a solid composition obtained by mixing and pulverizing (i) a megnesium halide with (ii) TiCl 3 , (iii) an electron donor, e.g. ethyl acetate or methyl methacrylate, and (iv) a halide of an element of Groups IIIWV of the Periodic Table, e.g. SiCl 4 or diethoxydichlorosilane, and (B) an organoaluminum compound, e.g. trimethylaluminum or diethylaluminum ethoxide, and (C) a compound having B-O-C bond, e.g. boric acid triester, at ≥125°C temperature under ≥200kg/cm 2 pressure. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014514397-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002234908-A |
| priorityDate | 1985-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.