Patent ID: 7063970

Claim:
A paint composition comprising (a) a peroxidase or laccase; (b) an enhancer (i) of the following formula: wherein A is —D, —CH═CH—D, —CH═CH—CH═CH—D, —CH═N—D, —N═N—D, or —N═CH—D, in which D is selected from the group consisting of —CO—E, —SO 2 —E, —N—XY, and N + —XYZ, in which E is —H, —OH, —R, or —OR, and X, Y and Z are identical or different and are —H or —R; wherein R is a C1–C16-alkyl group, which is saturated or unsaturated, branched or unbranched, and unsubstituted or substituted with a carboxy, sulpho or amino group; and B and C are identical or different and are C m H 2m+1 , wherein m is 1, 2, 3, 4 or 5; or (ii) is an inorganice halide ion; (c) an oxidizing agnet; (d) a viscosifier selected from the group consisting of polyarcylates, polyurethane and cellulose derivatives; (e) an acrylic compound; (f) at least 10% w/w water; (g) a pigment; and (h) a solvent.