http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01236230-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-60 |
| filingDate | 1988-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17de9915875ad4b0222f040ad32d373f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_505aa0d76e11baef2bae767666c89fde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c4756a65097002892dc47abab9781dc |
| publicationDate | 1989-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01236230-A |
| titleOfInvention | Copolyester |
| abstract | PURPOSE: To make it possible to obtain a copolymer which is melt-moldable at a temperature ≤300°C and can give a molding excellent in heat resistance and hydrolysis resistance, by constituting it from bisphenoxyalkanedicarboxylic acid units, hydroquinone units and hydroxynaphthoic acid units. n CONSTITUTION: This melt-moldable copolyester comprises bisphenoxyalkanedi- carboxylic acid units of formula (A) (wherein n is 1W6), hydroquinone units (B) of the formula: -O-X-O- (wherein X is a 1,4-phenylene) and 6-hydroxy-2- naphthoic acid units (C) of the formula: -O-Y-O- (wherein Y is a 2,6-naphthylene or its mixture with -1,4-phenylene), wherein the amount of units C is 10W80mol.% based on units (A+B), the amount of units A and the amount of units B are substantially equimolar, and the inherent viscosity is 0.5dl/g or above when measured in a concentration of 0.16g/dl in pentafluorophenol at 60°C. n COPYRIGHT: (C)1989,JPO&Japio |
| priorityDate | 1988-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.