Washable coloring composition

Details Washable coloring composition Washable coloring composition

C - Chemistry, Metallurgy

09

D

C09D 11/16 (2006.01)

Patent

CA 2281547

A coloring composition comprising a polymeric dye, a dye vehicle, and an anionic dyeblocker. The coloring compositions enhance fugitivity from skin, fabrics and other household surfaces. More specifically, the invention is, in one preferred embodiment, a marker ink comprising a polymeric dye, water, and an aromatic organic sulfonate dyeblocker.

La présente invention concerne une composition colorante comprenant une teinture polymère, un véhiculeur de teinture et un fixateur de teinture anionique. Ces compositions colorantes sont plus faciles à effacer sur la peau, les tissus et les autres surfaces domestiques. Plus particulièrement, dans une réalisation préférée, l'invention concerne une encre de marqueur contenant une teinture polymère, de l'eau et un fixateur de teinture aromatique organique au sulfonate.

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