Novel Diphenoxyphosphoryl Flame Retardant, Method for Preparing Thereof, and Flameproof Thermoplastic Resin Composition Containing the Same

摘要

According to the present invention to provide a new structure of the diphenoquinone rust Seaport spokes rilgye flame retardant represented by the formula (1). When used as a flame retardant to the thermoplastic resin composition, eco-friendly, as well as excellent flame resistance, can be given an improved fluidity is advantageous during processing: ; [Formula 1] ; (Wherein, R _{1 And R 2 are each and independently H, C 1 -C 6 alkyl group, n is an integer of 0 ~ 5, R3 is hydrogen, C 1 -C 6 alkyl group or a phenyl group, R4 is hydrogen, a methyl group or a phenyl group) ; Diphenoxylate rust Seaport reel spokes flame retardant styrene-based resin, polyphenylene ether resin, a phosphorus compound}