http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0212358-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62bbb7b73d9b7f968a8d21c042da2c19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_11de0c126edf4fc9a9b236b439c15658 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-68 |
| filingDate | 2001-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00c4950459aa2d4a0d2ec1d77d46f3aa |
| publicationDate | 2002-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-0212358-A1 |
| titleOfInvention | Polyolefin production |
| abstract | Use of metallocene catalyst component for the preparation of a syndiotactic polyolefin having a monomer length of up to C10, which component has the general formula: R'(CpR1R2) (Cp'R1'R2')MQ2 wherein Cp is a cyclopentadienyl ring; Cp' is a 3,6 disubstituted fluorenyl ring; R1 and R2 are each independently H or a substituent on the cyclopentadienyl ring which is proximal to the bridge, which proximal substituent is linear hydrocarbyl of from 1 to 20 carbon atoms or a group of the formula XR*3 containing up to 7 carbon atoms in which X is chosen from Group IVA, and R* is the same or different and chosen from hydrogen or alkyl; R1' and R2' are each independently substituent groups on the fluorenyl ring, each of which is a group of the formula AR'''3, in which A is chosen from Group IVA, and each R''' is independently hydrogen or a hydrocarbyl having 1 to 20 carbon atoms; M is a Group IVB transition metal or vanadium; each Q is hydrocarbyl having 1 to 20 carbon atoms or is a halogen; R' is a structural bridge imparting stereorigidity to the component and comprises the moiety TRaRb, in which T is chosen from group IVA, and each of Ra and Rb is independently (i) substituted or unsubstituted aryl linked to T directly or by C1-C4 alkylene; or (ii) H. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8084559-B2 |
| priorityDate | 2000-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 101.