http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111621007-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6647a6b88207cee52918818de74c90b6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6856 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D167-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-03 |
| filingDate | 2020-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d3c378e77e51b6b61f5217207515fee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_113a718f65cf348e81a29d32891cb3c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75653cf45e7f9efa2e285719029620e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_663dff14765e395955d1dbf1ed5e3736 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bb017cc18dd29fe5b72913852466af8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2c70d1854137bee95d6531e25d7f3b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08ffea0059179cb024bcbf194c7cb3bc |
| publicationDate | 2020-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111621007-A |
| titleOfInvention | A kind of polyester resin for high weather resistance and low temperature HAA curing powder coating and preparation method thereof |
| abstract | The invention relates to a polyester resin for powder coatings and a preparation method thereof, and provides a saturated carboxyl-terminated polyester resin for high weather resistance and low temperature HAA curing powder coatings and a preparation method thereof. The above polyester resin consists of the following main components in mass percentage Formed by melt polymerization: polyol component A, polybasic acid component B, esterification catalyst component C, acid hydrolyzing agent component D, acid hydrolyzing agent component E and antioxidant component F; according to the following The steps are as follows: add component A, then add component B and component C, gradually heat up while stirring; melt esterification condensation reaction; add component D and component E, carry out acidolysis reaction successively; reduce compression and synthesis reaction; Add component F, stir and react; cool down and discharge, cool and pulverize. The low-temperature HAA-cured powder coating provided by the invention can be cured under the condition of 150°C/15min, and the obtained coating film has excellent weather resistance, as well as good leveling properties and decorative properties such as anti-blooming properties. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114163620-A |
| priorityDate | 2020-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.