| 摘要 |
PURPOSE:To inexpensively obtain the titled molding having an antistatic effect over a long period of time, by coating or impregnating a vinyl chloride resin molding with a soln. obtd. by dissolving a specified vinyl chloride copolymer in an org. solvent. CONSTITUTION:A vinyl chloride polymer having an average degree of polymn. of 200-1,000, composed of 50-96wt% vinyl chloride unit (a), 1-10wt% (meth) acrylic ester derivative unit (h) having a substd. ammonio group, represented by formula I (wherein R1 is H or CH3; R2 is a 2-6 C lower alkylene; R3 to R5 are each a 1-4 C alkyl or alkenyl; X is halogen) and 3-40wt% (meth)acrylic acid/polyalkylene oxide ester unit (c) of formula II (wherein R4 is R1 R7 is R2; n is 1-23), is dissolved in an org. solvent (e.g., a solvent mixture of methyl ethyl ketone and toluene in a 1/1 weight ratio) to obtain a soln. (A). A vinyl chloride resin molding is coated or impregnated with the component A. |
