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US06458443B2 Compositions and methods for imparting stain resistance 失效
赋予耐污性的组合物和方法

Compositions and methods for imparting stain resistance
Abstract:
The invention concerns a stain resist composition comprising: (a) a component selected from the group consisting of (1) an anionically modified phenol formaldehyde polymer comprising a phenol moiety and a formaldehyde moiety, (2) a naphthalene condensate, (3) a lignin sulfonate, (4) a phenol sulfonate derivative, a mixture thereof and (5) a (meth)acrylic polymer comprising residues of acrylic or methacrylic acid; and (b) a polyester.
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