http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0762101-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_68496d12a251010a470395787518f996 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-02 |
| filingDate | 1993-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da7d7aca46e67bd570dc20ea30f41ee5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57f420fa7d8a546a49c04bcbd52909e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_553716d397ff7b06aba610a6889a4e53 |
| publicationDate | 1995-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0762101-A |
| titleOfInvention | Method for producing high molecular weight polyarylene sulfide |
| abstract | (57) [Summary] [Object] To provide an economically simple and convenient method for producing a high molecular weight PAS, which does not require an expensive polymerization aid. [Structure] In a method for producing a polyarylene sulfide by reacting an alkali metal sulfide and a dihaloaromatic compound in an organic amide solvent, a dihaloaromatic nitro compound is further reacted, and a gas phase portion of a reaction can is cooled. The method for producing polyarylene sulfide is characterized in that a part of the gas phase in the reaction can is condensed by the above, and this is refluxed to the liquid phase. |
| priorityDate | 1993-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.