| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d80228fea1bfe12324a6d4353d6702eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f758dbe45d1c0efd81aed6ae49981b71 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2540-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2291 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-50 |
| filingDate |
2019-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afbe5e653a4d9d78c071612f48127143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ab0c6784049a2fd27e81961616fa8c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0c710069f23555b88e41ffa9dc840a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fbfb26ed8f5c01fce8cf604937d024a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7493043468a437a28144c8a56f631b54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_936421c7416d7fecce07ab1df690809a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_accc011b53294abb165d137957396570
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50b27dac384bbcbe5154dad8925c8b66 |
| publicationDate |
2021-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20210116515-A |
| titleOfInvention |
Halogen-containing compounds and uses and catalyst compositions and ethylene oligomerization methods and ethylene trimerization methods and ethylene tetramerization methods |
| abstract |
The present invention discloses a halogen-containing compound represented by the formula I and its use as a ligand in an ethylene oligomerization catalyst composition; An ethylene oligomerization catalyst composition containing the halogen-containing compound and an ethylene oligomerization method, an ethylene trimerization method and an ethylene tetramerization method using the catalyst composition are further disclosed. When a fluorine-containing polymer is used as a ligand of a catalyst for ethylene oligomerization, the catalytic performance of a catalyst system can be effectively improved, and in particular, it exhibits significantly improved activity and selectivity in ethylene oligomerization reaction. The catalyst composition has excellent industrial application prospects and economic value. (Formula I) |
| priorityDate |
2019-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |