| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bfdf49224a405be1f7b653c56ebad94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fdf4bd252086a802c43c7d912459596 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-0254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-0254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-02 |
| filingDate |
1988-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99e749c9c7e88a2fef8adb29f0ba7ddf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afb2a86fbcac515141d026a2789caff3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ea1ad1510e7c5691b4897e57feda5ac |
| publicationDate |
1989-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0320142-A2 |
| titleOfInvention |
Preparation of poly (arylene sulfide) |
| abstract |
There is provided an improved process for producing poly (arylene sulphide) with an increased molecular weight as compared with that achieved by the conventional processes. n In the process, when the dihaloaromatic compound has been converted to the extent of 70-98 mole %, a lithium halide is introduced in a specified proportion and the moisture content in the reaction system is controlled within a specified range, and the polymerization is thereafter allowed to proceed further. n The product polymer has an increased molecular weight and excellent linearity and is suitable for use in various molding applications. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5262137-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5940345-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5239050-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5364928-A |
| priorityDate |
1987-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |