http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6295320-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb72657cf0479385a9b5e655af1e16f |
| classificationIPCInventive | 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 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0209 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-06 |
| filingDate | 1985-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b657ccf4c40030decab378fe08b23ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5aa212c6cc388fddb69c04194007735 |
| publicationDate | 1987-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6295320-A |
| titleOfInvention | Production of polyarylene sulfide |
| abstract | PURPOSE: To obtain a polyarylene sulfide having low melt fluidity and high molecular weight, by reacting a dihalogenated aromatic compound with an alkali metal sulfide in the presence of a dihalogenated aromatic compound containing active hydrogen atom. n CONSTITUTION: (A) A dihalogenated aromatic compound (e.g. p-dichlorobenzene) is made to react with (B) an alkali metal sulfide (e.g. lithium sulfide, sodium sulfide, etc.) in the presence of (C) a dihalogenated aromatic compound containing an active hydrogen atom and represented by formula I [X is fluorine, etc.; Y is -NHR (R is alkyl, etc.), etc.; n is 1W4], etc., (e.g. dichloroaniline) in (D) a polar solvent (e.g. N-alkyl lactam). The molar ratios A/B is 0.75W2.0 and D/B is 1W1.5 and the amount of C is 0.005W2mol% based on A. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6448829-A |
| priorityDate | 1985-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.