http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113651946-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-5073 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-50 |
| filingDate | 2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113651946-B |
| titleOfInvention | A kind of epoxy resin curing agent and its preparation method and application |
| abstract | The invention belongs to the field of macromolecule chemistry, and in particular relates to an epoxy resin curing agent and its preparation method and application. This epoxy resin curing agent has the structural formula shown in formula (I): In the present invention, a new type of epoxy resin curing agent is obtained by first reacting monobasic or polybasic primary amines with compounds containing amino and carboxyl structures with specific structures, and then polycondensing them with dimer acids or other compounds containing carboxyl groups. The imidazoline can be generated in the system, so that the epoxy resin curing agent has obvious advantages in mechanical properties when it is applied in the field of coatings or adhesives. |
| priorityDate | 2020-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.