http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016160349-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbdfa36b677f4ef61245ca725011e221 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-00 |
| filingDate | 2015-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45fead10994bc853c2f4b821abd12cde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7ec4234425cfd69a01aad1d4dc5370c |
| publicationDate | 2016-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2016160349-A |
| titleOfInvention | Process for producing conjugated diene polymer |
| abstract | The present invention provides a method for producing a conjugated diene polymer with little generation of gel and residual volatile content, and a devolatilizer used therefor. A process I for producing a mixture of a conjugated diene polymer and a solvent and a devolatilizer having a rotating screw are used to convey the inside of the devolatilizer while heating the mixture to remove the solvent. And in step II, the L / D of the screw in the devolatilizer (L represents the length in the longitudinal direction of the screw, and D represents the diameter of the screw) is less than 30. And a method for producing a conjugated diene polymer, wherein two or more gas phase portions having different pressures are formed in the devolatilizer. [Selection figure] None |
| priorityDate | 2015-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 171.