http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S55161824-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/C08G63-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 |
| filingDate | 1979-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d96f3d642bfcff92c59c96ed348d1c4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba7c24755cd214bd5efab172248c9df1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0778afeae9dc460f88cc761c3b8c234a |
| publicationDate | 1980-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S55161824-A |
| titleOfInvention | Production of polyester |
| abstract | PURPOSE: To obtain a polyester useful for an industrial fiber, by a method wherein a polyester composed of (A) an arom. dicarboxylic acid and (B) an org. dihydroxy cpd. and/or (C) a hydroxy-arom. monocarboxylic acid is reacted with an oxazoline cpd. n CONSTITUTION: A polyester composed of (A) an arom. dicarboxylic acid component and (B) an org. dihydroxy cpd. component and/or (C) a hydroxy-arom. monocarboxylic acid component and having a limiting viscosity of not less than 0.3 is reacted with (D) an oxazoline cpd. of the formula (wherein R 1 WR 4 are H, org. gp.; Ar is arom. gp.; X is electron-withdrawing gp. which is unreactive with the polyester and bonded directly to the arom. nucleus of Ar; n is 1W3) in the molten state of the polyester to produce a polyester having less carboxyl end gp. n COPYRIGHT: (C)1980,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0141345-A2 |
| priorityDate | 1979-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.