Abstract:
A four-component flame retardant combination is disclosed: (a) a dialkylalkanolaminoalkylphosphonate; (b) a poly(organophosphate/phosphonate; (c) a polyhalogenated aromatic flame retardant; and (d) alumina trihydrate. It can be used in hydroxy/epoxy-containing prepolymer compositions which are adapted to be reacted with polyisocyanate to form poly(oxazolidone/urethane) materials.
Abstract:
A four-component flame retardant combination is disclosed: (a) a dialkylalkanolaminoalkylphosphonate; (b) a poly(organophosphate/phosphonate; (c) a polyhalogenated aromatic flame retardant; and (d) alumina trihydrate. It can be used in hydroxy/epoxy-containing prepolymer compositions which are adapted to be reacted with polyisocyanate to form poly(oxazolidone/urethane) materials.