http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4948899-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F18-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-605 |
| filingDate | 2006-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-4948899-B2 |
| titleOfInvention | Supported catalyst composition for polymerization of vinyl ester monomers and use thereof for polymerization of vinyl ester monomers |
| abstract | <P>PROBLEM TO BE SOLVED: To simply carry out isotactic polymerization of a vinyl ester-based monomer such as vinyl acetate under milder conditions. <P>SOLUTION: In the supported catalyst composition for isotactic polymerization of the vinyl ester-based monomer, isotacticity of a polymer is ≥50% based on meso diad (m). The supported catalyst composition for isotactic polymerization comprises a catalyst obtained by supporting a metal compound (component A) selected from halides, alkylated materials, arylated materials, allylated materials, hydrogenated materials, oxygen-containing organized materials and nitrogen-containing organized materials of metals of group 4 to group 9 of the periodic table on an inorganic support or an organic support and a compound (component B) having at least one 1-20C aliphatic hydrocarbon group or 6-40C aromatic hydrocarbon group which may have a substituent and selected from compounds having ≥3 atomic numbers and belonging to elements of groups 1, 2, 12 and 13 and perchlorate. The supported catalyst composition is used for polymerization of the vinyl ester-based monomer. <P>COPYRIGHT: (C)2007,JPO&INPIT |
| priorityDate | 2005-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 171.