MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202611088574 A) filed by K. R. Mangalam University on July 21, 2026, for Closed-Loop Waterless System And Method For Dyeing And Finishing Of Cotton Fabric.
Inventors include Indrajeet Kumar; Dr. Kaveri Sharma; and Dr. Inderpreet Kaur.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: A closed-loop waterless dyeing and finishing system, a method and a bio-reactive dye composition for cotton fabric are disclosed. Along a continuous conveying path, an ozone treatment chamber activates the fibre without water, an electrostatic dry-dye deposition unit deposits charged dry dye onto the grounded fabric,...