| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b992c5d82de52547ebdcd34887ee5462 |
| classificationCPCAdditional |
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/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2531-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-14 |
| filingDate |
2015-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0241e6acb2108d2dfdb4d64bec6e52ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d3f247d0092672ffbe18b2974edfeac |
| publicationDate |
2016-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2016026868-A |
| titleOfInvention |
Catalyst composition and process for selective dimerization of ethylene to 1-butene |
| abstract |
A titanium and aluminum based catalyst composition and its use effective in the selective dimerization of ethylene to 1-butene. At least one titanium-based alkoxy or aryloxy titanium compound, a Lewis base (LB) type additive in a proportion close to the stoichiometry, and an aluminum-based trialkylaluminum type derivative. And at least one preformed mixture. The molar ratio “LB / Al” between the Lewis base (LB) type additive and the aluminum compound (Al) is strictly greater than 0.5, and the aluminum compound (Al) and the alkoxy or aryloxy titanium compound The molar ratio between and the catalyst composition is in the range of 1/1 to 1000/1 mol / mol. [Selection figure] None |
| priorityDate |
2014-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |