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
- Patent Title: Coating compositions that include a polyester polyol, related coated substrates, multi-layer coating and methods
- Patent Title (中): 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
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Application No.: US11065216Application Date: 2005-02-24
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Publication No.: US07666951B2Publication Date: 2010-02-23
- Inventor: Robert E. Jennings , Bruce A. Connelly , Jonathan T. Martz
- Applicant: Robert E. Jennings , Bruce A. Connelly , Jonathan T. Martz
- Applicant Address: US OH Cleveland
- Assignee: PPG Industries Ohio, Inc.
- Current Assignee: PPG Industries Ohio, Inc.
- Current Assignee Address: US OH Cleveland
- Agent Donald R. Palladino
- Main IPC: C08L67/00
- IPC: C08L67/00

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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