MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202617065876 A) filed by Artience Co. , Ltd.; and Toyocolor Co. , Ltd. on May 25, 2026, for Liquid Coloring Composition, Coloring Resin Composition, And Molded Body.
Inventors include Kusama Daisuke; and Nagai Hiroaki.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: The problem addressed by the present invention is solved by a liquid coloring composition containing a liquid dispersion medium (A), a surfactant (B), and a coloring agent (C), wherein the liquid dispersion medium (A) has a viscosity of 10,000 mPa·s or less at 25°C and a decomposition start temperature of 250°C or higher, the liquid dispersion medium (A) is at least one substance selected from the group consisting of aliphatic polyester resins, polyalkylene glycol resins, polyether ester resins, and aromatic polyvalent carboxylic acid esters, and the surfactant (B) is at least one substance selected from the group consisting of fatty acid esters, higher fatty acid metal salts, and fatty acid amides.
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