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US 2015/0104635 A1Published application
Coatings for polyoxymethylene polymer molded articles
AssigneeTicona LLC
InventorsJeremy H. Klug, Lowell J. Larson, Yu Gao
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Abstract
A coating system for polymer articles made from polyoxymethylene polymers is disclosed. The coating system can include a primer coat, a base coat, and a clear coat.
Claims20
A molded article comprising:
- a molded substrate comprising a polyoxymethylene polymer, the molded substrate having a surface;
- a primer coat applied to the surface of the molded substrate, the primer coat including an adhesive agent and a coadhesion agent;
- optionally a base coat applied to the primer coat, the base coat comprising an adhesive agent, optionally one or more pigments, optionally a dispersant, and a curing agent;
- and
- optionally a clear coat covering the base coat or primer coat and comprising an exterior surface of the molded article.
2 more elements
A process for painting a molded article comprising:
- applying to a surface of a polymer substrate a primer coat and then a base coat, the primer coat and the base coat comprising an adhesive agent, one or more pigments, a dispersant, and a curing agent;
- and
- applying a clear coat covering the base coat and comprising an exterior surface of the molded article.
Dependencies are inferred from the claim text.