http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102161676-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33a62710796e131599043055d399597f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-32 |
| filingDate | 2011-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a7ffae737576af70b1a3dfc7c8b46c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6568f2624881837533527a2ba05fa831 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f583b3999ec891927ab433ec6d25928 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_197f3f9f7df2512eb46b0c30b588cddd |
| publicationDate | 2014-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102161676-B |
| titleOfInvention | High-activity and high-selectivity ethylene trimerization catalyst as well as preparation method and application thereof |
| abstract | The invention provides a high-activity and high-selectivity ethylene trimerization catalyst as well as a preparation method and an application thereof. The invention discloses a substituted indene titanium metal complex with a pendulous-aryl-containing side chain as well as a synthesis method and an application thereof in olefine oligomerization. The substituted indene titanium metal catalyst with a pendulous-aryl-containing side chain is characterized in that: R1 and R2 are the same or different C1-C12 alkyls or annular alkyls formed by the two alkyls; and the R3-R7 are the same or different C1-C12 alkyls, halogen or hydrogen. The indene titanium complex catalyst with pendulous aryl-containing side chain has a very good catalytic effect to the olefine oligomerization and can catalyze the ethylene trimerization with high activity under the existence of cocatalyst, the highest activity is 106g/(mol-Ti.h), the 1-hexane selectivity is as high as 97.0%, and the other C6 isomers are not existed in a trimerization product, so that many follow-up separate operation links can be avoided, the industrial cost can be reduced, and the requirement of the industrial part can be met. The structure has the following formula. |
| priorityDate | 2011-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.