http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150082477-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b9b07baa39efdd68eb1506a375245f8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-651 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-651 |
| filingDate | 2013-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14f6a5d73c7ae3aa6b0f93e99d08c1ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9dd426024223dfc90925cf62f2cef70a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f90bf0ee76ab1fba34d2114c780a362a |
| publicationDate | 2015-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20150082477-A |
| titleOfInvention | Process of polymerization catalyst production with controlled catalyst properties and use of same in olefin polymerizations |
| abstract | The present invention relates to a solid catalyst component for use in olefin polymerization, to an olefin polymerization catalyst system containing a solid catalyst component, to a process for preparing a solid catalyst component and a catalyst system, and to a process for the polymerization and copolymerization of olefins, will be. The solid catalyst component comprises: (a) dissolving a magnesium compound and an auxiliary intermediate electron donor in at least one first solvent to form a solution; (b) contacting the first titanium compound with the solution to form a precipitate of the magnesium compound and the first titanium compound; (c) washing the precipitate with a second titanium compound and at least one second solvent and optionally with a mixture of electron donors at a temperature of 90 占 폚 or lower; (d) treating the precipitate with a mixture of a tertiary titanium compound and at least one third solvent at 90-150 < 0 > C to form a solid catalyst component. |
| priorityDate | 2012-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 480.