http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106496374-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 |
| filingDate | 2015-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106496374-B |
| titleOfInvention | A kind of catalyst system being used to prepare olefin polymer and its application |
| abstract | The present invention relates to a kind of catalyst systems for olefinic polymerization, and it includes following components: a. ingredient of solid catalyst, contain Mg, Ti, halogen and at least one internal electron donor compound containing lone pair electrons；B. alkyl aluminum compound；C. external electron donor, the external electron donor include phosphoric acid silicone compounds.When catalyst system of the invention is used for propylene polymerization, available satisfactory polymerization activity, and the hydrogen response of catalyst is more preferable. |
| priorityDate | 2015-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 224.