http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101842158-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-49 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2295 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 |
| filingDate | 2008-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-101842158-B |
| titleOfInvention | Metallocene catalyst and the purposes in polymerization technique thereof |
| abstract | Provide and use the technique of the olefin polymerization of ring-type bridge metallocenes catalyst system to produce the polymer having and improve performance.Described catalyst system can comprise and to be activated by activator and by the ring-type bridge metallocenes L of supported carriern a (R ' SiR ') Ln b zrQn 2 , described activator comprises aikyiaiurnirsoxan beta, modified alumoxane or their mixture, wherein: Ln a and Ln b with Zr bonding and by formula (C independentlyn 5 hn 4-d rn d ) define unsubstituted or the cyclopentadienyl ligands replaced, wherein R is hydrogen, hydrocarbyl substituent, the hydrocarbyl substituent of replacement or hetero atom substituents, and wherein d is 0,1,2,3 or 4; Ln a and Ln b be interconnected with ring-type silicon bridge R ' SiR ', wherein R ' is the hydrocarbyl substituent of hydrocarbyl substituent or replacement independently, and described substituting group is connected with each other to form sila ring; And each Q is the hydrocarbyl ligand of unstable hydrocarbon base or replacement. |
| priorityDate | 2007-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.