http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09235359-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/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-181 |
| filingDate | 1996-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62d7e9f2ad5a8fffe6f3931209552e1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3c4b66ecbe98c0e4d560c5164c0d2db |
| publicationDate | 1997-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09235359-A |
| titleOfInvention | Continuous production method of polyester resin for powder coating |
| abstract | (57) Abstract: [PROBLEMS] To provide a method capable of continuously producing a polyester resin for powder coating material with stable quality and producing the polyester resin for powder coating material at low cost. SOLUTION: An aromatic dicarboxylic acid and an aliphatic diol are the main constituent components, and the intrinsic viscosity is 0.15 to 0.40 and the acid value is 14 When continuously producing a polyester resin having an amount of -100 mgKOH / g, the aromatic dicarboxylic acid component and the aliphatic diol component having a molar ratio of 1/1 to 1 / 2.5 are added to the esterification reaction tank 2 in which the polyester low polymer is present. And the slurry are continuously added, and the esterification reaction is performed at a temperature of 200 ° C or higher while removing the generated water outside the system so that the esterification reaction rate is 90% or higher. 3 is continuously fed, and after polycondensation reaction is performed until a polyester having an almost predetermined intrinsic viscosity is obtained, it is fed to an addition reaction tank 4 and aromatic polyfunctional is added to 1 mol of the acid component constituting the polyester. Addition reaction is carried out by adding 0.02 to 0.1 mol of carboxylic acid anhydride. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016002874-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2016002874-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002037870-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11217428-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10584198-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006083265-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170026379-A |
| priorityDate | 1996-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.