发明授权
US5972514A Base paints comprised of polyamide powders for use in coating PVC structures 失效
由用于涂覆PVC结构的聚酰胺粉末组成的底漆

Base paints comprised of polyamide powders for use in coating PVC
structures
摘要:
The invention relates to a coating composition for PVC sections, based on a polymeric vehicle, a crosslinking agent, and a thermoplastic resin powder. The coating composition is particularly useful for coating PVC sections for windows, shutters, and doors. PVC joinery coated with the composition of the invention has exceptional impact strength and resistance to abrasion, friction, and inclement weather.
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