Acrylic lacquer coating composition of polymethyl methacrylate, copolymers of methyl methacrylate, cellulose acetate butyrate and a polyester plasticizer

摘要

A coating composition for finishing the exterior of automobile and truck bodies having a film forming binder of the following constituents:PP(A) POLYMETHYL METHACRYLATE;P P(B) A COPOLYMER OF METHYL METHACRYLATE AND AN ALKYL AMINO ALKYL METHACRYLATE SUCH AS DIETHYL AMINO ETHYL METHACRYLATE;PP (C) A COPOLYMER OF METHYL METHACRYLATE AND AN ALKYL ACRYLATE SUCH AS BUTYL ACRYLATE;PP(D) CELLULOSE ACETATE BUTYRATE;P P(E) A POLYESTER PLASTICIZERPP(F) A POLYMER OF METHYL METHACRYLATE, AN ALKYL ACRYLATE AND AN - ETHYLENICALLY UNSATURATED MONOCARBOXYLIC ACID SUCH AS ACRYLIC ACID OR METHACRYLIC ACID REACTED WITH AN ALKYLENE IMINE SUCH AS PROPYLENE IMINE; PP The composition has good adhesion to lacquer and enamel finishes used on automobiles and truck bodies and is excellent for refinishing automobile and truck bodies.