| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78ca80ad4b743c901ec136b21263f093 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6546
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916
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> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33f87f7c47b83299f691e929fd07d0e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b827a2a114ab844b6461f41bdcef652c |
| publicationDate |
2021-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EA-038463-B1 |
| titleOfInvention |
OLEFIN POLYMERIZATION CATALYST |
| abstract |
The present invention relates to a procatalyst containing a compound represented by Formula A as an internal electron donor, wherein R is hydrogen or a methyl group; N is a nitrogen atom; O represents an oxygen atom; and C is a carbon atom. The present invention also relates to a process for the preparation of said procatalyst for polymerization and to a catalyst system for polymerization comprising said procatalyst, cocatalyst and optionally an external electron donor. In addition, the present invention relates to a polyolefin obtainable by the process according to the present invention and the use of a compound of formula A as an internal electron donor in olefin polymerization catalysts. |
| priorityDate |
2016-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |