"Oct 19969 Jun 1998Basf AktiengesellschaftMulltilayered, useful for coloring paint, inks, including security printing inks, plastics, ceramics, glasses, and decorative cosmeticsWO1995017474A1 *5 Dic 199429 Jun 1995Basf CorpCoating composition containing optically-variable pigment and metallic pigmentWO1995017475A1 *8 Dic 199429 Jun 1995Basf CorpCoating composition containing optically-variable dich" . . . .