http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001172314-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-06 |
| filingDate | 1999-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20d2f19312770c41c41d6b8b801f3171 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5103c7aa2444cbbdf126d9ee3dd9fb3f |
| publicationDate | 2001-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001172314-A |
| titleOfInvention | Method for producing cyclododecatriene and trans-1,4-polybutadiene, and method for separating and purifying trans-1,4-polybutadiene |
| abstract | PROBLEM TO BE SOLVED: To provide a cyclododecatriene and trans-1,4-trimerized butadiene which is industrially useful as an intermediate. A method for simultaneously producing polybutadiene and a method for easily separating and producing trans-1,4-polybutadiene from a reaction solution containing the product. SOLUTION: A method for simultaneously producing trans-1,4-polybutadiene (TPB) and cyclododecatriene by reacting butadiene in the presence of a catalyst containing a titanium compound and an organoaluminum compound, and the presence of the above catalyst When separating and purifying TPB from the reaction solution obtained by reacting butadiene under the following conditions, TPB is characterized in that TPB is precipitated from the residue obtained by removing cyclododecatriene from the reaction solution by distillation, and separated by filtration. Separation and purification method. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005264055-A |
| priorityDate | 1999-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.