Back to results
US 2023/0227683 A1Published application
Coating Compositions and Methods, and Articles Coated with Same
AssigneeRed Spot Paint & Varnish Co., Inc.
InventorMark A. Parker
Life of this patent
Estimating the term…
Abstract
Described are sealing primer compositions that can be used to reduce paint defects such as pops or vapor boil on painted plastic substrates, as well as related methods for sealing plastic substrates, and sealed plastic substrates. Sealing primer compositions of the invention include a functionalized polydiene polymer such as a hydroxylated or other functional-group-containing polybutadiene polymer.
Claims2
An automotive body panel product, comprising:
- a compression molded, fiber-reinforced plastic automotive body panel;
- and
- a cured primer coating on said compression molded, fiber-reinforced plastic automotive body panel, said cured primer coating including the reaction product of a primer coating composition including a functional-group-containing polydiene polymer and an electrically-conductive pigment.
2-51. (canceled)
Dependencies are inferred from the claim text.