Self-Crosslinking Latexes with Improved Flame Stability
Konferenční objektOtevřený přístuppeer-reviewedpostprintSoubory
Datum publikování
2016
Vedoucí práce
Oponent
Název časopisu
Název svazku
Vydavatel
Česká společnost průmyslové chemie
Abstrakt
In this contribution the application of a novel flame retardant based on halogenophosphazene derivative in waterborne coatings based on self-crosslinking latexes was investigated. Hexaallylamino-cyclo-triphosphazene was synthesized by nucleophilic substitution of hexachloro-cyclo-triphosphazene with allyl amine. Latexes of functionalized core-shell particles bearing in the structure a covalently linked hexachloro-cyclo-triphosphazene were prepared by the semi-continuous non-seeded emulsion polymerization of methyl methacrylate, butyl acrylate and methacrylic acid as main monomers. For interfacial crosslinking, diacetone acrylamide was copolymerized into the shell layer of latex particles to provide sites for subsequent reaction with adipic acid dihydrazide. The incorporation hexaallylamino-cyclo-triphosphazene did not affect transparency, flexibility, toughness and adhesive properties of resulting coatings. Moreover, the presence of the novel flame retardant increased the flame stability of coatings.
Rozsah stran
p. 325-330
ISSN
2336-811X
Trvalý odkaz na tento záznam
Projekt
TE02000011/Research center of surface treatment
Zdrojový dokument
Proceedings of the 4th International Conference on Chemical Technology
Vydavatelská verze
http://www.icct.cz/getattachment/PREDCHOZI-KONFERENCE/2016/Proceedings_ICCT2016.pdf.aspx
Přístup k e-verzi
open access
Název akce
4th International Conference on Chemical Technology ICCT 2016 (25.04.2016 - 27.05.2016)
ISBN
978-80-86238-94-4
Studijní obor
Studijní program
Signatura tištěné verze
Umístění tištěné verze
Přístup k tištěné verzi
Klíčová slova
Emulsion polymerisation, Core-shell latex, flame retardant, phosphazene, Emulzní polymerace, core-shell latex, retardér hoření, fosfazen