MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202647102452 A) filed by Archroma Ip Gmbh on August 25, 2026, for A Fastness Improving Agent And Preparation Process Thereof.
Inventors include Wasekar, Parag Ashokrao; Kumar, Rishi; Gao, Yongnian; Han, Xueqin; Patil, Vrushali Sushant; and Patel, Chaya M Thakkar.
The application for the patent was published on September 18, 2026, under issue no. 38/2026.
Abstract: Described is a resin, obtained from the condensation of at least one sulfonated alkylated aromatic alcohol, at least one naphthalene diol and, optionally at least one phenolic diol, with at least one aliphatic carbonyl compound, to a method for forming such a resin, to the use of such a resin, to a dye fixing agent comprising such a resin, to a method for treating a fabric a dye fixing composition comprising such a resin. The obtained dye-fixing agent has the advantage of a good fixing effect and is ecofriendly.
Disclaimer: Curated by HT Syndication.
