http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012092292-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0286 |
| filingDate | 2011-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ef997b9624c70308a8b1504001c46ab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3fd7d54bb327ae3e142e64c1e499700 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d84df08959c14dab307d70d24ff4e316 |
| publicationDate | 2012-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012092292-A |
| titleOfInvention | Method for producing polyarylene sulfide resin, polyarylene sulfide resin, molded article comprising the same, and method for producing the same |
| abstract | An object of the present invention is to obtain a PAS having a low melt viscosity in a low shear region, excellent fluidity, a low crystallization rate and excellent residence stability, despite a relatively high molecular weight. A polymerization slurry containing a PAS resin having a weight average molecular weight of 45,000 or more after polymerization reaction in an organic solvent is subjected to a stirring treatment in the same organic solvent as the polymerization solvent, and then treated as a processing solvent. A step of solid-liquid separation of the polyarylene sulfide resin and the polyarylene sulfide resin, (b) a step of solid-liquid separation of the treatment solvent and the polyarylene sulfide resin after stirring in water, and (c) a pH of the filtrate at the time of solid-liquid separation is 6 It is characterized by sequentially performing a process of solid-liquid separation of the treatment solvent and the polyarylene sulfide resin after adding water and an inorganic acid and / or organic acid and stirring treatment so as to exceed .5 and not more than 8.0. A method for producing a polyarylene sulfide resin. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023017762-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102306016-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102306017-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111548493-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111518276-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016501975-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200036327-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200036326-A |
| priorityDate | 2010-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 125.