http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109790252-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6546 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-651 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-651 |
| filingDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109790252-B |
| titleOfInvention | Procatalyst for olefin polymerization |
| abstract | The present invention relates to a procatalyst comprising a compound represented by formula a as an internal electron donor, wherein R is hydrogen or methyl, and N is a nitrogen atom; o is an oxygen atom; and C is a carbon atom. The invention also relates to a process for preparing the polymerization procatalyst and to a polymerization catalyst system comprising the procatalyst, a cocatalyst and optionally an external electron donor. Furthermore, the present invention relates to a polyolefin obtainable by the process according to the present invention and to the use of said compound having formula a as internal electron donor in a catalyst for the polymerization of olefins. |
| priorityDate | 2016-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.