http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107022063-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L63-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 |
| filingDate | 2017-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107022063-B |
| titleOfInvention | A kind of antiflaming epoxy resin curing agent and preparation method thereof |
| abstract | The present invention relates to a kind of antiflaming epoxy resin curing agent and preparation method thereof, the antiflaming epoxy resin curing agent structural formula is as follows: Preparation method are as follows: by 4,4 '-diaminodiphenylmethane, which are heated to 100~120 DEG C, melts it completely, add triethyl phosphate, 4,4 '-diaminodiphenylmethane and triethyl phosphate molar ratio are 3:1, it then raises temperature to 130~140 DEG C to react 4~5 hours, obtains antiflaming epoxy resin curing agent.It is highly stable under antiflaming epoxy resin curing agent room temperature provided by the invention, storage period is long, phosphorus system molecule is grafted onto epoxy resin structural when for epoxy-resin systems solidification, it is set not only to have good flame retardant property and highly stable, Good Heat-resistance, and the addition of the curing agent can reduce solidification temperature. |
| priorityDate | 2017-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.