MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202537082809 A) filed by Snf Group, Andrezieux-Boutheon, France, on Sept. 1, for 'organotin catalysts recovery process.'
Inventor(s) include Favero, Cedrick; Legras, Benoit; Kieffer, Johann; Boisse, Nicolas; and Ling, Jing.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "An organotin catalysts recycling method comprises the following successive steps: 1) preparation of a mixture comprising (i) a polar solvent selected from water, at least one C1-C12 alcohol, and a mixture of water and at least one C1-C12 alcohol (ii) an organotin catalyst resi...