http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104017163-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6692 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0823 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate | 2014-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104017163-B |
| titleOfInvention | The application of a kind of ring-type phosphorus nitrogen synergistic halogen-free flame retardants |
| abstract | The present invention relates to the application of a kind of ring-type phosphorus nitrogen synergistic halogen-free flame retardants, it is specifically related to a kind of 2,7-bis-(N, N dimethylamine base)-1,6,3,8, the application of 2,7-eight hydrogen two oxadiazoles diphosphinic acid, belongs to novel halogen-free flame-retardant synthesis of polymer material field. 2,7-bis-(N, N dimethylamine base)-1,6,3,8,2,7-eight hydrogen two oxadiazoles diphosphinic acid is applied to as hard section chainextender the halogen-free flameproof modification of aqueous polyurethane emulsion. The present invention is by ring-type two phosphonic amide based flame retardant 2,7-bis-(N, N dimethylamine base)-1,6,3,8,2,7-eight hydrogen two oxadiazoles diphosphinic acid is embedded in aqueous polyurethane macromolecular chain as hard section chainextender, research shows: adding of this fire retardant, greatly enhances the limiting oxygen index(LOI) of polyurethane film, enhances the thermostability of polyurethane film, carbon yield after material at high temperature decomposition raises, and reduces amount of flame-retardant agent simultaneously. |
| priorityDate | 2014-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.