Patent ID: 6849169
Filing Date: 2005-02-01
Classification: C09D

Abstract:
1. An aqueous cathodically depositable coating composition comprising an additive comprising homopolymers or copolymers comprising 2-ethyl hexyl acrylate, wherein the proportion by mass of comonomers in a monomer mixture used for the preparation of the copolymers does not exceed 35%; the proportion by mass of the homopolymer or copolymer of 2-ethyl hexyl acrylate in a solid resin of the coating composition is 0.5 to 5%; and the comonomers are selected from linear, cyclic or branched alkyl acrylates having 1 to 18 carbons in the alkyl radical and linear, cyclic or branched hydroxyalkyl acrylates having 2 to 6 carbon atoms in the hydroxyalkyl radical.