http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003313226-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d93502a23a72b56472bc75854cfe7c60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F136-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-70 |
| filingDate | 2002-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9be059f574536f689aa0555bddcebf0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f531eb8971d492f146fe99587072e59 |
| publicationDate | 2003-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003313226-A |
| titleOfInvention | Method for producing high cis polybutadiene |
| abstract | PROBLEM TO BE SOLVED: To provide a cis-polymer having a high polymerization activity and a low gel content. Provided is a method capable of obtaining 1,4-polybutadiene. The cis-1,4-polybutadiene is prepared by polymerizing 1,3-butadiene in an inert solvent using a catalyst consisting essentially of a transition metal compound, an organoaluminum compound and a compound having active hydrogen. Wherein the organoaluminum compound comprises at least two selected from the group consisting of alkylaluminum dihalides, dialkylaluminum halides, alkylaluminum sesquihalides, and trialkylaluminums having an alkyl group having 2 to 4 carbon atoms. Cis-1,4 wherein the molar ratio of total halogen to total aluminum in the organoaluminum compound (total halogen / total aluminum) is more than 1.00 and less than 1.50. -A process for producing polybutadiene. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011066959-A1 |
| priorityDate | 2002-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 160.