http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101468825-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-0281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-0259 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-0254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-0213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0259 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0281 |
| filingDate | 2011-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101468825-B1 |
| titleOfInvention | Process for producing polyarylene sulfide and device for producing same |
| abstract | The present invention relates to a polymerization process for producing polyarylene sulfide (PAS) from a sulfur source and a dihalo aromatic compound, which are sulfides of alkali metal (water), in an organic amide solvent; PAS particle separation process; A countercurrent washing step in which the PAS particle-containing aqueous slurry is continuously contacted with the bottom outlet of the PAS particle-containing aqueous slurry and the top outlet of the washing liquid in a countercurrent manner as a washing step with water and / or an organic solvent; A step of separating the PAS particles by which the washing liquid is trapped by the PAS particle separation means loaded with the micro slit filter and then the PAS particles are separated again from the micro slit filter by using backwashing means; And a process for recovering the discharged PAS particles, and to an apparatus for producing polyarylene sulfide. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102240697-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11192981-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200059197-A |
| priorityDate | 2010-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.