Patent ID: 6160034
Filing Date: 2000-12-12
Classification: C09D,Y10S

Abstract:
A coloring composition comprising:a) from about 15 wt. % to about 40 wt % pH-sensitive film-forming agent,b) from about 0.5 wt. % to about 10 wt % alkali-soluble resin,c) from about 10 wt. % to about 90 wt % aqueous carrier, andd) a colorant comprising one or more dyes, pigments, or combinations thereof, wherein said dyes represent from about 0 wt % to about 15 wt % and wherein said pigments represent from about 0 wt % to about 30 wt %, wherein said coloring composition has a pH of from about 8 to about 12.