http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113563572-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D167-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-672 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-02 |
| filingDate | 2021-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113563572-B |
| titleOfInvention | A kind of polyester resin for mixed type 70/30 powder coating and preparation method thereof |
| abstract | A kind of polyester resin for mixed type 70/30 powder coating and preparation method thereof, specifically a kind of biomass type polyester resin, this polyester resin mainly uses enzymolytic lignin, diethylene glycol, methyl propylene glycol, trimethylol Polypropylene, glacial acetic acid, tridecanedioic acid, terephthalic acid, and pyromellitic dianhydride are used for polymerization to obtain a polyester resin with an acid value of 28-34mgKOH/g and a softening point of 115-125°C. A large amount of enzymatic lignin is used in the synthesis of the polyester resin product, which improves the heat resistance, hardness and boiling resistance of the polyester resin, and finally improves the heat resistance, hardness and boiling resistance of the coating film. performance, and make the other properties of the coating film fully meet the corresponding requirements, and also reduce the raw material cost of polyester resin. |
| priorityDate | 2021-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.