Invention Grant
US07666951B2 Coating compositions that include a polyester polyol, related coated substrates, multi-layer coating and methods 有权
包括聚酯多元醇,相关涂层基材,多层涂层和方法的涂料组合物

Coating compositions that include a polyester polyol, related coated substrates, multi-layer coating and methods
Abstract:
Coating compositions are disclosed comprising a polyester comprising at least two reactive hydroxyl groups, a material comprising at least two functional groups reactive with the hydroxyl groups of the polyester, and a free acid. Methods of using the coatings, methods for refinishing an article with the coatings, and the substrates coated therewith, are also disclosed.
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