http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109467674-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-1488 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-4215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-304 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-06 |
| filingDate | 2018-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109467674-B |
| titleOfInvention | Resveratrol-based flame-retardant epoxy resin and preparation method thereof |
| abstract | The invention provides a resveratrol-based flame-retardant epoxy resin, which utilizes hydroxyl on resveratrol to introduce triethyl phosphite and an epoxy group, and the obtained bio-based epoxy monomer can replace bisphenol A (DGEBA) used in the general industry. Synthesizes a bio-based curing agent with higher activity, namely maleopimaric anhydride (MPA), and the obtained epoxy monomer is mixed and cured under certain conditions to prepare the full bio-based epoxy resin with flame retardant property. The raw materials are wide in source, green and environment-friendly, the synthesis method is simple, the flame retardant property of the epoxy resin is good, the maximum limit oxygen index can reach 52%, and the maximum vertical combustion grade can reach V-0 grade. The invention discloses a preparation method of the compound. |
| priorityDate | 2018-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.