MUMBAI, India, Oct. 19 -- Intellectual Property India has published a patent application (202634042317 A) filed by Snf on April 02, 2026, for Water-Soluble Hydroxamic Acid Polymers In Powder Form.
Inventors include Tavernier, Bruno; Bonneau, Aurlien; Roux, Christophe; Kieffer, Johann; and Favero, Cdrick.
The application for the patent was published on October 16, 2026, under issue no. 42/2026.
Abstract: The invention relates to a gel polymerization method for preparing water-soluble polymers, with a weight-average molecular weight greater than 1 million Dalton, in powder form, used in particular as flocculants in the Bayer process.
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