http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107057009-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G14-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G14-073 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J163-00 |
| filingDate | 2017-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107057009-B |
| titleOfInvention | A kind of preparation method of the modified amine of polyphenol containing anacardol epoxy curing agent |
| abstract | A kind of preparation method of the modified amine of polyphenol containing anacardol epoxy curing agent, the present invention relates to a kind of preparation methods of epoxy resin adhesive curing agent to combine its heat resistance the purpose of the invention is to improve the toughness of phenolic aldehyde amine curing agent.Anacardol and phenols: one, being added in reaction unit by preparation method, is heated to 40~50 DEG C, and acidic catalyst is added, is warming up to 95~100 DEG C, 1~3h of insulation reaction obtains intermediate product；Two, intermediate product is cooled to 20~50 DEG C, polyamine is added dropwise, after being added dropwise, aldehydes is added, is warming up to 90~100 DEG C, 2~5h of insulation reaction, 75~85 DEG C are cooled to after reaction, decompression dehydration obtains the modified amine epoxy curing agent of polyphenol containing anacardol until anhydrous abjection.The modified amine curing agent of polyphenol containing anacardol prepared by the present invention has had both that phenol novolac amine epoxy curing compound is heat-resisting good, and 90 ° of removings reach 2~5KN/m. |
| priorityDate | 2017-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.