http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02138335-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ac17835c97e6c72213815ca74845386 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-00 |
| filingDate | 1989-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a923f909427ebc8cc6e607ff9d48b8e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85b2ca359e6b174a7d5a9359092e0bc2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11becbbf650e6e12e66cc4c6b4e2803b |
| publicationDate | 1990-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H02138335-A |
| titleOfInvention | New oil-free polyester and preparation thereof |
| abstract | PURPOSE: To improve solubility in an org. solvent, etc., by reacting an amino- sulfonic acid type amphoteric compd. contg. a specified OH group, a polybasic acid compd. and, if necessary, a polyalcohol and/or an oxirane compd. n CONSTITUTION: The title polyester with an amino-sulfonic acid type amphoteric group of formula II is obtd. by reacting 0.05-5wt.% OH group-contg. amino- sulfonic acid type amphoteric compd. (a) of formula I [wherein R] is a 1-20C alkyl which has one or more OH groups and may contain -O or -COO- in the molecular group; R 2-3 are each H, a 1-20C alkyl, an alkyl contg. one or more OH and/or sulfonic acid groups, a cyclic group; A is a 1-6C linear or branched alkylene or a (substd.)phenylene], 2-90wt.% polybasic acid compd. (b) (e.g., adipic acid) and 0-90wt.% polyhydric alcohol (e.g. ethylene glycol) and/or oxirane compd. (e.g., phenyl glycidyl ether). n COPYRIGHT: (C)1990,JPO&Japio |
| priorityDate | 1989-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.