| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cb72657cf0479385a9b5e655af1e16f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D3-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-0281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-0272
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 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D3-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-025
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
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0213 |
| filingDate |
1994-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d7a589856e40263866c27240845e299
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11b550e6a01ab5fbd83a89d5435d10b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8314c91b3e7d5c4684c0222857919904 |
| publicationDate |
2000-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1059321-A2 |
| titleOfInvention |
Process for manufacturing polyarylene sulfide |
| abstract |
A process for efficiently manufacturing high purity polyarylene sulfide. The process comprises feeding a liquid or gaseous sulfur compound (e.g. hydrogen sulfide) to a mixture comprising lithium hydroxide in a non-protonic organic solvent (e.g. N-methyl-2-pyrrolidone), dehydrating the reaction mixture adjusting the sulfur content of the reaction mixture and feeding a dihalogeno aromatic compound (e.g. p-dichlorobenzene) to effect a polycondensation reaction and optionally adding of an alkali metal hydroxide (e.g. sodium hydroxide) or alkaline earth metal hydroxide to recover lithium ion. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106084224-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109776798-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106084224-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109776798-B |
| priorityDate |
1993-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |