COLOUR CHANGING COMPOSITION IN EMULSION FORM COMPRISING A PARTIALLY NEUTRALIZED, CROSSLINKED ACRYLIC HOMOPOLYMER OR COPOLYMER

摘要

The present invention relates to a color changing composition, at least in the form of an emulsion comprising: a) microcapsules containing releasable colorant(s), -A core comprising one organic material, -At least one layered coating surrounding the core, One or more polymers, One or more colorants, And advantageously a lamination coating comprising at least one lipid-based material. Microcapsules containing, b) At least partially neutralized, crosslinked acrylic homopolymers or copolymers, preferably in non-particulate form.