Patent ID: 9279050
Filing Date: 2016-03-08
CPC Classification: C08G,C08L

Claim Text:
1. A non-halogen flame retardant styrene resin composition comprising: (A) a styrene resin; and (B) a phosphorous-modified epoxy resin, wherein the (B) phosphorous-modified epoxy resin has repeat units represented by following Formulae 3C, 3D and 3E, wherein R1, R2 and R3 each independently represent a hydrogen atom, C1-C20 alkyl, C6-C24 aryl or C7-C30 alkylaryl, X and Y each independently represent C1-C20 unsubstituted, or oxygen or nitrogen-substituted alkylene, C6-C24 unsubstituted, or oxygen or nitrogen-substituted arylene, or C7-C30 unsubstituted, or oxygen or nitrogen-substituted divalent alkylaryl, n n Z is an integer of 1 to 3.