http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000256582-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95136e4276343dbae035a63330dabfc7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate | 1999-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d446f3c23d9fba20a62432f1745ca63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61bc455ee7c55c40fb595ca776678c02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5128e96f8ef96b36f69d86ff8491096 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b2318ab633e55d536955fca57f58b8a |
| publicationDate | 2000-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000256582-A |
| titleOfInvention | Manufacturing method of polyester resin for powder coating |
| abstract | (57) [Summary] [PROBLEMS] The polyester resin for powder coating material can be economically used by reusing a distillate distilled in a production process as a polyol component without performing a rectifying operation in an esterification reaction. A method of manufacturing is provided. SOLUTION: A polyester resin for a powder coating material is obtained from at least an esterification step and a polycondensation step from terephthalic acid or an acid component mainly containing the same and a polyol component mainly containing two or more diols having 2 to 8 carbon atoms. When producing a distillate, a distillate generated as a part of the polyol component in the esterification step in the subsequent polycondensation step is removed so that the solid component contained in the distillate is 1% by weight or less. At that time, the ratio of the reused polyol used in the esterification step was 0.05% with respect to the purified polyol 1. The weight ratio should be ~ 0.49. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4665540-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107118337-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006213828-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4748987-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011099125-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2004037924-A1 |
| priorityDate | 1999-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.