http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110511431-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/C08K5-5313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-657181 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6574 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5313 |
| filingDate | 2019-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110511431-B |
| titleOfInvention | Application of nitrogen-phosphorus efficient flame retardant containing benzoguanamine structure |
| abstract | The invention provides a nitrogen-phosphorus efficient flame retardant containing a benzoguanamine structure and synthesis and application thereof, and relates to the technical field of flame retardants. A nitrogen-phosphorus efficient flame retardant containing a benzoguanamine structure has the following structural formula: the synthesis of the flame retardant comprises the following steps: (1) under the protection of nitrogen, adding benzoguanamine and salicylaldehyde into a solvent to obtain a benzoguanamine solution; (2) carrying out affinity substitution reaction on 9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide and salicylated melamine to obtain a salicylated melamine phosphaphenanthrene solution; (3) cooling the salicylidenemelamine phosphaphenanthrene solution to obtain the nitrogen-phosphorus efficient flame retardant containing the benzoguanamine structure. By utilizing the characteristics of the carbonization and the thermal stability of the benzoguanamine structure and the nitrogen-phosphorus conjugated synergistic flame retardance, the flame retardant with better carbonization rate and flame retardant effect is obtained, and the yield is high. |
| priorityDate | 2019-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.