http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2541528-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c90434bd7f8b39e26ff80d44792290b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e2e7004621cc6ab2d1d1cbb68ca86a2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0266 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 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/B01J2531-0216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F11-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F11-00 |
| filingDate | 2010-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25271625e30134903e4e9dc895814cae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a512dbe49fa332c654ed1fec313b4d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb6b301dfe04e88d2baf124daef03177 |
| publicationDate | 2015-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2541528-C2 |
| titleOfInvention | Highly active and highly selective catalyst of ethylene oligomerisation and method of obtaining hexene or octene with application of said catalyst |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to complex chrome compound for selective ethylene oligomerisation. Compound includes chiral ligand, represented by formula n 1 or 2 n given below. Radical values are as follows: R 1 , R 2 , R 3 , R 4 , R 7 , R 8 , R 9 and R 10 , each, independently represents (C 6 -C 20 ) aryl, and substituents R 1 , R 2 , R 3 , R 4 , R 7 , R 8 , R 9 and R 10 can be additionally substituted with one or more substituents, selected from (C 1 -C 10 ) alkyl, (C 1 -C 10 ) alkoxy, (C 6 -C 20 ) aryloxy and halogen; R 5 , R 6 , R 11 and R 12 , each, independently represents (C 6 -C 20 ) aryl, or (C 1 -C 10 ) alkyl, and substituents R 5 , R 6 , R 11 and R 12 can be substituted with (C 1 -C 10 ) alkyl, (C 1 -C 10 ) alkoxy, (C 6 -C 20 ) aryloxy and halogen; X 1 -X 6 , each, independently represents halogen, acetoacetyl or 2-ethylhexanoyl, L is selected from tetrahydrofurane, diethyl ether, toluene, chlorobenzene, dichlorobenzene, acetylacetone and 2-ethylhexanone; and * and ** indicate position of chiral carbon and each independently has (S)- or (R)- configuration. Also claimed are complex chrome compounds of formulas 9-14, catalytic composition, methods of selective obtaining 1-hexene and 1-octene. n EFFECT: invention makes it possible to obtain complex chrome compounds, applied as highly active and highly selective catalyst of ethylene oligomerisation. n 15 cl, 2 dwg, 1 tbl, 25 ex |
| priorityDate | 2010-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 170.