| abstract |
Composition comprising titanium dioxide in the form of anatase, a polymeric binder and (i) a tungsten oxide of the formula WO3-x, wherein W is tungsten, O is oxygen, "3-x" means 5 "3 minus x "and x is 0.1-1, and / or (ii) a tungstate of the formula MqWyOz, in which M is one or more groups or elements selected from ammonium, H, Li, Na, K, Rb, Cs, Ca, Ba, Sr, Fe, Sn, Mo, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Al, Ga, In and Ti; W is tungsten, O is oxygen, 0.001 <= q / y <= 1 and 2.0 <z / y <= 3.0. |