Patent ID: 9242899
Filing Date: 2016-01-26
CPC Classification: C04B,C08L,C09J,E04B

Claim Text:
1. A formaldehyde-free aqueous binder composition in the form of a dispersion comprising starch, wherein an amount of 95 weight % or more of the starch is water-insoluble native starch, and one or more acrylic component(s) selected from the group consisting of polyacrylic acid, copolymers of acrylic and maleic acids, copolymers of ethylene-unsaturated moieties containing at least 10 mol % of acrylic acid, maleic acid or maleic anhydride; salts of any preceding (co)polymers, curable resins based on the preceding (co)polymers, and mixtures thereof.