MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202511019202 A) filed by Chairman, Defence Research & Development on March 04, 2025, for A Fluorinated Alkyl Amido Sulfonic Acid Salt Surfactant And A Process Of Preparation Thereof.
Inventors include Durgesh Nandini; Chandra Prakash; Pragya Malik; Inderpal Singh Kanwal; and Arvind Kumar.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The present disclosure relates to a method for synthesizing fluorinated alkyl amido sulfonic acid salts, which are widely used as anionic surfactants in firefighting foams, paints, coatings, and photographic films. The present disclosure features an in-situ gener...