http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113980539-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D151-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D145-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D151-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D147-00 |
| filingDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113980539-B |
| titleOfInvention | Low-gloss water-based epoxy ester coating for steel structure and preparation method thereof |
| abstract | The low-gloss water-based epoxy ester coating for the steel structure and the preparation method thereof are characterized in that the coating is prepared from vinyl modified epoxy ester resin, pigment and filler, auxiliary agent, cosolvent and deionized water; the vinyl modified epoxy ester resin is prepared by the following method: firstly, esterifying with bisphenol A epoxy resin, drying oil fatty acid and a catalyst, and then diluting with tert-carbonic acid glycidyl ester and ethylene glycol monobutyl ether to obtain a prepolymer A; esterifying with alkenyl phenol polyglycidyl ether, dry oil fatty acid, branched chain saturated fatty acid and catalyst, and diluting with polyalkyl-substituted mono-epoxy active diluent and ethylene glycol monobutyl ether to obtain prepolymer B; and then, carrying out graft modification on the prepolymer A and the prepolymer B by using terpene resin, liquid polybutadiene, a vinyl monomer and an initiator to obtain the vinyl modified epoxy ester resin. The raw paint of the coating has good storage stability, low coating film gloss and safe and environment-friendly process materials. |
| priorityDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.