| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78ca80ad4b743c901ec136b21263f093 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 |
| filingDate |
2022-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_743f394f5328cac0908910a21aacb21f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1542b5a0060a9365b18ecb63124f5b29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ecf692041efbf3253b803709e9a2b7e |
| publicationDate |
2022-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022214420-A1 |
| titleOfInvention |
Chromium based catalyst for ethylene polymerization |
| abstract |
The invention relates to a solid catalyst system comprising a chromium compound, a silicon oxide support and a compound represented by the general formula (R4)2-N-R3 (I), wherein R4 is represented by R1-Al-OR2 wherein R1 is selected from C1-C8 alkyl groups and OR2 is selected from C1-C8 alkoxyl groups and R3 is a C3-C8 linear, branched or cyclic alkyl group. |
| priorityDate |
2021-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |