http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019031686-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-606 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-54 |
filingDate | 2018-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e73183d3b151900fb00fb44ad176cd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_541913d6c94607144e5ea73abfac7682 |
publicationDate | 2019-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-2019031686-A |
titleOfInvention | Conjugated diene polymerization catalyst, method for producing conjugated diene polymer using the same, and conjugated diene polymer |
abstract | Provided are a conjugated diene polymerization catalyst capable of producing a conjugated diene polymer having a high cis-1,4 structure content, and a method for producing the conjugated diene polymer. A praseodymium compound (A) having a bulky ligand represented by the general formula (1), an ionic compound (B) comprising a non-coordinating anion and a cation, and a second periodic table A catalyst for conjugated diene polymerization, comprising an organometallic compound (C) of an element selected from Group 12, Group 12 and Group 13. (R 1 to R 3 are each H or a substituent of C 1 to 12 ; O is an oxygen atom; Pr is a praseodymium atom) The organometallic compound (C) is an organoaluminum compound, and the ionic compound (B) is boron-containing A catalyst for conjugated diene polymerization, which is a compound. [Selection figure] None |
priorityDate | 2013-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 249.