http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62106925-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6e960aa6ad2ba6401030159343ebe68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-40 |
| filingDate | 1985-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c710267e50b2bc6674c055140739eb2a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9e3a23621a557964c0f015209a5703a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce90996852230caf2cd02bce2a071cb7 |
| publicationDate | 1987-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62106925-A |
| titleOfInvention | Polyhydroxy polyether and its use |
| abstract | PURPOSE: To obtain a polyhydroxy polyether excellent in gas barrier property, melt moldability and drawability, by using a linear polyhydroxy polyether having a specified intrinsic viscosity and a specified melt viscosity as a component. n CONSTITUTION: A polyhydroxy polyether represented by formula I (wherein R 1 is a p-phenylene-based bivalent aromatic hydrocarbon group and n is a number) and having an intrinsic viscosity [η] of 0.9W2dl/g and a melt viscosity which lies in the range of 10 3 W10 5 P as determined by extrusion through a nozzle 30mm in length and 1.0mm in diameter under conditions of 240°C and a shear rate of 10sec -1 . Said polyhydroxy polyether can be obtained by reacting an aromatic diol diglycidyl ether of formula II (wherein R 1 is a p-phenylene- based bivalent aromatic hydrocarbon group) with an aromatic diol of formula III in the presence of a catalyst such as a tert. amine or quat. ammonium compound or a tert. phosphine. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104072750-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014198762-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140118800-A |
| priorityDate | 1985-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.