http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109111535-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-646 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-645 |
| filingDate | 2017-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109111535-B |
| titleOfInvention | Catalyst component for olefin polymerization and catalyst thereof |
| abstract | The invention relates to a catalyst component for olefin polymerization and a catalyst thereof. The catalyst component comprises magnesium, titanium, halogen and an internal electron donor compound, wherein the internal electron donor compound comprises at least one 2, 2' -biphenol ester compound shown in a general formula (I) and at least one 2-cyano-2, 3-dialkyl succinate ester compound shown in a general formula (II). When the catalyst is used in olefin polymerization reaction, the catalyst has high activity and good hydrogen regulation sensitivity, and the obtained polyolefin resin has good stereospecificity and wide molecular weight distribution, and is particularly suitable for the development of polypropylene resin. |
| priorityDate | 2017-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 426.