| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b78fb3906c64eff7d2f8c7be87deb8a6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2410-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-188
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1875 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-36 |
| filingDate |
2013-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_941223afa85beb248a60b3ad8de1f7da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c86651b5e3dade9cb9405b46f92183a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc16441b19ec71be8697d2190d0f4aec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67c7d9b6a4506736f874c0f7e118928e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa28d6c4db46114192531efbae025a5a |
| publicationDate |
2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2835683-C |
| titleOfInvention |
Ethylene oligomerization with mixed ligands |
| abstract |
The selective oligomerization of ethylene to produce a mixture comprising octene and hexene is conducted in the presence of a catalyst system comprising a source of chromium; two different P-N-P ligands and an activator. The phosphorus atoms of both ligands have ortho-fluoro phenyl substituents. The nitrogen atom of the first ligand has an isopropyl substituent. The nitrogen of the second ligand has a larger/bulkier hydrocarbyl substituent on the N atom. The hexene produced by the process of this invention has very high alpha selectivity. |
| priorityDate |
2013-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |