http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105273122-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-26 |
| filingDate | 2015-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105273122-B |
| titleOfInvention | A kind of flame-retardant modified polyvinyl acetate emulsion and preparation method thereof |
| abstract | The present invention provides a kind of flame-retardant modified polyvinyl acetate emulsions and preparation method thereof, use vinylacetate for solvent, in the presence of polymerization inhibitor, organic phosphorus aminated compounds shown in formula (II) reacts to obtain expansion type flame retardant shown in formula (III) and vinylacetate mixed liquor with maleic anhydride, and it is added in the aqueous phase system containing surfactant and buffer using the mixed liquor as reaction monomers, then polymerize to obtain flame-retardant modified polyvinyl acetate emulsion under the action of initiator.Fire retardant as flame-retardant modified polyvinyl acetate component part and there is non-transferability, improve emulsion intercalation method, good flame retardation effect.The preparation method of flame-retardant modified polyvinyl acetate emulsion is easy to operate, and raw material is easy to get, and is easy to industrialize, and solvent recovery and three-protection design are not necessarily in production process, production technology is simplified, reduces production cost. In formula (II) or formula (III), R 1 For C 2 ~C 6 Alkylidene, R 2 For C 1 ~C 2 Alkyl. |
| priorityDate | 2015-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.