MUMBAI, India, May 9 -- Intellectual Property India has published a patent application (202517038154 A) filed by Dic Corporation, Tokyo, on April 21, for 'diketopyrrolopyrrole compound.'
Inventor(s) include Foo Siongwan; and Ebato Hiroshi.
The application for the patent was published on May 9, under issue no. 19/2025.
According to the abstract released by the Intellectual Property India: "Provided are a bio-derived diketopyrrolopyrrole compound that can be used as a bio-red pigment and is obtained by a safe, clean, green, and carbon-neutral approach, and a composition containing said compound. A diketopyrrolopyrrole compound represented by formula (A) that contains a radioactive carbon atom 14C. (In formula (A), X independently of each o...