The resin constituent raw materials for the decorative laminated sheet, the decorative laminated sheet null which uses the resin constituent and the said constituent for the decorative laminated sheet

摘要

PURPOSE: To provide the subject raw material composition consisting of a polymerizable compound containing a specific amount of a specific (meth) acrylate prepolymer and a curing stimulating agent and excellent in resistance of discoloration with age and easiness in a management, e.g. storage. ;CONSTITUTION: The objective raw material composition capable of curing by the addition of a curative agent and consisting of (A) a polymerizable compound compounded with (meth)acrylate prepolymer having a triazine ring of an average molecular weight of 200-8,000 which is synthesized from an aminotriazine compound, paraformaldehyde and 2-hydroxyethyl (meth)acrylate and expressed by formula I [R¹ is phenyl, methyl, cyclohexenyl, cyclohexyl, etc.; R², R³, R⁴ and R⁵ are -CH₂- or -CH₂OCH₂-; R⁶ and R⁷ are hydroxyl group or group of formula II (R₁₀ is hydroxy or methyl); (n) is 1-10] in an amount of ≥5wt.% based on the total amount of the polymerizable compound and (B) a curing promoting agent.;COPYRIGHT: (C)1994,JPO