Invention Application
- Patent Title: COATING COMPOSITIONS, COATINGS FORMED THEREFROM AND METHODS OF MAKING THE SAME
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Application No.: PCT/US2007/086930Application Date: 2007-12-10
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Publication No.: WO2008079644A3Publication Date: 2008-07-03
- Inventor: DEAN, Roy E. , KAMARCHIK, Peter, Jr. , SCHWENDEMAN, Irina G.
- Applicant: PPG INDUSTRIES OHIO, INC.
- Applicant Address: 3800 West 143rd Street Cleveland, Ohio 44111 US
- Assignee: PPG INDUSTRIES OHIO, INC.
- Current Assignee: PPG INDUSTRIES OHIO, INC.
- Current Assignee Address: 3800 West 143rd Street Cleveland, Ohio 44111 US
- Agency: PALLADINO, Donald R. et al.
- Priority: US11/613,544 20061220
- Main IPC: C08J7/04
- IPC: C08J7/04 ; C08J7/18
Abstract:
A coating composition, comprising a film-forming component, a radiation curable group, and a matting agent, wherein, when the composition is deposited and treated to form a cured coating, the cured coating is characterized as having a higher concentration of the matting agent in a top half of the coating relative to a bottom half of the coating. Methods of treating a liquid radiation curable coating composition on a substrate are also disclosed, comprising applying an IR treatment to the liquid radiation curable coating composition, and applying a radiation curable treatment to the liquid radiation curable coating composition. The coating composition can provide improved properties, such as improved gloss, haze, flexibility, and/or chip resistance, when incorporated into a coating, or allow the use of less matting agent when compared to conventional coating compositions.
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