| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b0eea8eb558673bd52c9840b575f782 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2272
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-3045 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6984
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D163-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-698
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34 |
| filingDate |
2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bd677d83cddf0c189664658e5bda703 |
| publicationDate |
2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112029338-A |
| titleOfInvention |
A kind of preparation method of environmental protection universal adhesion promoter |
| abstract |
The invention discloses a preparation method of an environment-friendly universal adhesion promoter, which comprises the following steps: mixing and reacting diethylaminoethyl methacrylate, methyl methacrylate and benzophenone to prepare poly(methacrylic acid) Diethylaminoethyl methacrylate-co-methyl methacrylate); poly(diethylaminoethyl methacrylate-co-methyl methacrylate) and 1-(bromoacetyl)pyrene were mixed with DMF as solvent reaction to obtain a hyperbranched copolymer; dissolving the above hyperbranched polymer in a solvent, dropwise adding γ-aminopropyltriethoxysilane to stir the reaction to obtain component A; dissolving trimesic acid, succinic acid and Isobutanol is mixed; and bisphenol A diglycidyl ether and triphenylphosphine are added to react to obtain a carboxyl-terminated hyperbranched polyester; the carboxyl-terminated hyperbranched polyester is mixed with component A to obtain an environmentally friendly universal adhesion promoter agent. The environment-friendly universal adhesion promoter prepared by the invention can remarkably improve the adhesion between the coating and the substrate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113024705-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113024705-A |
| priorityDate |
2020-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |