http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106674493-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e26ace0b3909a1d816e0a3b9046e8d2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-127 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-00 |
| filingDate | 2015-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d787c5f41d59592d961b04767028619c |
| publicationDate | 2017-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106674493-A |
| titleOfInvention | Preparation method of polyester resin for weather-resistant powder coating |
| abstract | The invention discloses a preparation method of polyester resin for weather-resistant powder coating, and relates to the technical field of production of outdoor powder coating, in particularly to the technical field of processing technologies for producing the polyester resin for coating. The polyester resin is prepared by mainly performing a condensation reaction on polyol and polybasic acid, and through removal of water produced during the reaction, an esterification reaction is continuously performed so as to obtain the macromolecular polyester resin with a certain degree of polymerization. When the polyester resin prepared by the preparation method provided by the invention is used for producing the outdoor powder coating, the outdoor powder coating can endow the surface of a product with the advantages of high gloss, excellent outdoor weather resistance and the like and can reach a qualified standard of 1600h in an artificial weather aging resisting test. |
| priorityDate | 2015-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.