Invention Grant
US07163984B2 Waterborne coating compositions containing monomeric difunctional compounds
失效
含有单体双官能化合物的水性涂料组合物
- Patent Title: Waterborne coating compositions containing monomeric difunctional compounds
- Patent Title (中): 含有单体双官能化合物的水性涂料组合物
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Application No.: US10261428Application Date: 2002-09-30
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Publication No.: US07163984B2Publication Date: 2007-01-16
- Inventor: Walter H. Ohrbom , Sergio E. Balatan , David J. Law , Robert D. Weise
- Applicant: Walter H. Ohrbom , Sergio E. Balatan , David J. Law , Robert D. Weise
- Applicant Address: US MI Southfield
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US MI Southfield
- Main IPC: C08G18/00
- IPC: C08G18/00

Abstract:
The invention provides curable waterborne coating compositions comprising an aqueous dispersion (A) comprising an organic binder component (A1) comprising at least 5% by weight of a reactive component (a), based on the total weight of organic binder component (A1), and at least one crosslinking component (B). The reactive component (a) is substantially free of any heteratoms and is a not a crystalline solid at room temperature and comprises from (i) 12 to 72 carbon atoms, and (ii) at least two functional groups.The curable waterborne coating compositions of the invention show significantly improved pop resistance while also providing improved chip resistance, weathering resistance, flexibility, and/or scratch & mar resistance.
Public/Granted literature
- US20050165157A9 Waterborne coating compositions containing monomeric difunctional compounds Public/Granted day:2005-07-28
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