http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04285627-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-3715 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-60 |
| filingDate | 1991-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af857badff4dae786ec7f09899180c3f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cea2dc6f8fc05b9d14743edff4c196f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0eabdedf51c67c3638819078f6cb037 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0598319a88407e057789c231f64da68e |
| publicationDate | 1992-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04285627-A |
| titleOfInvention | Water-soluble or water-dispersible polyester, its production and detergent containing the same |
| abstract | PURPOSE: To provide the title biodegradable polyester obtained by condensing tartaric acid, (polyhydric) alcohol and tetracarboxylic acid in the presence of an esterifying catalyst until becoming a specific K value. n CONSTITUTION: 25-75 (mol.) % of (anhydrous) tartaric acid or a mixture of 1:0.1-1:4 molar ratio of (anhydrous) tartaric acid and cirtric acid (A), 0-50 (mol.) % of monohydric or polyhydric alcohol, water-soluble poly-2-4C alkylene glycol or a water soluble addition product of 2-4C alkylene oxide to monohydric alcohol, polyhydric alcohol, fatty acid or alkylphenol (B) and 75-25 (mol.) % of butanetetracarboxylic acid or cyclopentanetetracarboxylic acid (C) are condensed at 120-180°C in the presence of an esterifying catalyst (D) up to a K value of 7-80. n COPYRIGHT: (C)1992,JPO |
| priorityDate | 1990-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.