http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1995257-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d5d546aa6cbfb52c137af7cafc36bf4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-54 |
| filingDate | 2007-02-05^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e98ccba663a87af145ed028f9c7e5d4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2852897976358857fa312cfbf4e025b3 |
| publicationDate | 2008-11-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1995257-A1 |
| titleOfInvention | Polymerization catalyst composition for polymerization of isoprene compound |
| abstract | 3,4-isoprene-based polymer having high isotacticity can be produced by polymerizing an isoprene compound using a complex represented by the general formula (A) and a catalyst activator:n nwherein R 1 and R 2 independently represent an alkyl group, a cyclohexyl group, an aryl group or an aralkyl group; R 3 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, an aliphatic, aromatic or cyclic amino group, a phosphino group, a boryl group, an alkylthio or arylthio group, or an alkoxy or aryloxy group; M represents a rare earth element selected from Sc, Y, and La to Lu with promethium (Pm) excluded; Q1 and Q2 independently represent a monoanionic ligand; L represents a neutral Lewis base; and w represents an integer of 0 to 3. |
| priorityDate | 2006-03-10^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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