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US07803869B2 Water based removable paint formulation and system 失效
水性可拆卸漆配方和系统

Water based removable paint formulation and system
Abstract:
A weather resistant, easily removable paint composition for application over a surface or over another paint. The removable paint composition comprises from about 19 to about 34% by weight of a combination of two different acrylic polymers, from about 0.2 to 4% by weight of an aliphatic water-borne urethane polymer, from 0.06% to 0.6% by weight of an alkali, and water. The removable paint composition can be removed without damaging the underlying surface or paint.
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