MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202517033335 A) filed by Archroma Ip Gmbh, Reinach, Switzerland, on April 4, for 'sulfur dyes for textile and paper dyeing based on recycled material.'
Inventor(s) include Domingo Farre Manuel Jose; and Colell Albert Llort.
The application for the patent was published on April 25, under issue no. 17/2025.
According to the abstract released by the Intellectual Property India: "Process for manufacturing a new recycled range of sulfur dye for textile and paper treatment in which pre consumer textiles and/or post consumer textiles as for example everyday clothes working or safety clothes household textiles as carpets bedding curtains etc. can be used a...