Invention Grant
US07658967B2 Methods for applying sound dampening and/or aesthetic coatings and articles made thereby 有权
用于施加声阻尼和/或美观涂层的方法以及由此制成的制品

Methods for applying sound dampening and/or aesthetic coatings and articles made thereby
Abstract:
A method for providing a coated vehicle transparency, includes the steps of: (a) providing a vehicle transparency having a vision area and a non-vision area; and (b) applying a sound dampening coating composition to at least a portion of the non-vision area of the transparency. The coating composition can an aqueous dispersion of polymeric microparticles prepared from components including: (i) a functional material selected from (a) a nitrile functional material, (b) an amide functional material, and (c) a carbamate functional material; (ii) a polyoxyalkylene acrylate; and (iii) a filler material.
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