Ppg Industries Ohio, Inc.

Pittsburgh Glass Works, LLC

Joseph DiMario

Thomas R Hockswender

Jonathan T Martz

Steven V Barancyk

Howard L Senkfor

Jose C Trindade

Dan M Brayts, Sr

Joseph Morales

Sr Dan M Brayts

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.

Methods for applying sound dampening and/or aesthetic coatings and articles made thereby

A polyurea composition, a multi-component composite coating and articles formed therefrom, and methods of forming the same are disclosed. The coating composition is formed from a reaction mixture comprising an isocyanate-functional component and an amine-functional component. The ratio of equivalents of isocyanate groups to equivalents of amine groups is greater than 1 while the volume mixing ratio of the isocyanate-functional component to the amine-functional component is capable of being applied to a substrate at 1:1.

Multi-component coatings that include polyurea coating layers

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Troy, MI, United States of America

Joseph DiMario