http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5580431-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 |
| filingDate | 1978-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45cdde07dd12ad338cbfa624bb7ee1c4 |
| publicationDate | 1980-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5580431-A |
| titleOfInvention | Preparation of polyester |
| abstract | PURPOSE: To obtain polyester with reduced terminal carboxyl groups having excellent hydrolysis stability by reacting polyester comprising an aromatic dicarboxylic acid component and an organic dihydroxy compound component or the like with a specific epoxy compound in a molten state. n CONSTITUTION: The polyester having intrinic viscosity above 0.3 constituted from an aromatic dicarboxylic acid component (A) and an organic dihydroxy compound component (B) or a hydroxy aromatic monocarboxylic acid component (C), or from (A), (B), and (C) components is reacted in a molten state with an epoxy compound of a formula (wherein R 1 and R 2 are satd. aliphatic group, alicyclic group or aromatic group without ester-forming functional group, R 3 is H, satd. aliphatic group, alicyclic group or aromatic group) to produce a polyester with reduced terminal carboxyl groups. n COPYRIGHT: (C)1980,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013087093-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10676463-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007238472-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108884082-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180132622-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108884082-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I731959-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2017175610-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017175610-A1 |
| priorityDate | 1978-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458397365 |
Total number of triples: 22.