http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110628000-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G83-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-504 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00 |
| filingDate | 2019-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110628000-B |
| titleOfInvention | A kind of high toughness flame retardant type medium and low temperature curing epoxy resin system and preparation method |
| abstract | The invention relates to a high-toughness flame-retardant medium-low temperature curing epoxy resin system and a preparation method thereof. It is composed of epoxy resin and acid anhydride curing agent. The hyperbranched silicon-phosphorus-nitrogen synergistic flame retardant contains a variety of flame retardant elements at the same time, and its active terminal primary amine group can directly participate in the curing and crosslinking reaction of epoxy resin, and has good compatibility with resin matrix At the same time, Si‑O‑Si flexible segments are introduced into the epoxy resin, which effectively improves the toughness of the resin system. The tertiary amine functional group in the hyperbranched polysilicon phosphate can promote the curing of the resin, can promote the reaction between the acid anhydride curing agent and the epoxy resin, has a certain catalytic effect on its curing, and can be completed at a lower temperature. curing reaction. It has broad application prospects in coatings, textiles, furniture, construction and the flame retardant of thermosetting resins. |
| priorityDate | 2019-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.