MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202611088559 A) filed by K. R. Mangalam University on July 21, 2026, for Eco-Extraction System For Recovering Reusable Pigments From Coloured Textile Waste.
Inventors include Deepanshu Sharma; and Indrajeet Kumar.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: The present invention relates to an eco-extraction system and process for recovering reusable pigment from coloured textile waste. The process comprises segregating the waste by colour class, mechanically shredding it, contacting the comminuted feed with an eco-solvent, applying ultrasonic energy to assist release of embedded colourant, ...