http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20130031912-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a906fcc273ed8131a3b80b3b8e9bb31 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65927 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-12 |
| filingDate | 2011-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c861c059758bd6a8ac689dbca85f16b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b04ad09a10ed9cce8d24388d11ef699 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16586f222bfda65409f59eb17429dd0b |
| publicationDate | 2013-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20130031912-A |
| titleOfInvention | Group 4 metallocenes useful as catalysts for olefin polymerization |
| abstract | The compound of formula (I) In the above formula M is zirconium or hafnium; Each X is a sigma ligand; L is a divalent bridge selected from -R ' 2 C-, -R' 2 C-CR ' 2- , -R' 2 Si-, -R ' 2 Si-SiR' 2- , -R ' 2 Ge- Wherein each R 'is independently a hydrogen atom, C1-C20-hydrocarbyl, tri (C1-C20-alkyl) silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl ego; Each R 1 is a C4-C20 hydrocarbyl radical optionally comprising one or more heteroatoms belonging to groups 14-16, branched to the β-atoms of the cyclopentadienyl ring, or wherein the β-atoms are Si-atoms In this case a C2-C20 hydrocarbyl radical branched to the β-atom of the cyclopentadienyl ring; n is 0-3; Each R 18 may be the same or different and optionally a C1-C20 hydrocarbyl radical comprising one or more heteroatoms belonging to groups 14-16; Each R 4 is a hydrogen atom or a C 1-6 -hydrocarbyl radical; Each W is a 5 or 6 membered aryl or heteroaryl ring wherein each atom of the ring is optionally substituted with an R 5 group; Each R 5 is the same or different and is a C1-C20 hydrocarbyl radical optionally comprising one or more heteroatoms belonging to groups 14-16; And Optionally two adjacent R 5 groups may further form a single or polycyclic ring condensed to W optionally substituted with one or more groups R 5 . |
| priorityDate | 2010-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 145.