Intellectual Property India Publishes Patent Application for 'Ring Opening Polymerization Of Cyclic Siloxanes' Filed by Cht USA Inc.

MUMBAI, India, June 20 -- Intellectual Property India has published a patent application (202517026007 A) filed by Cht USA Inc., Michigan, U.S.A., on March 21, for 'ring opening polymerization of cyclic siloxanes.'

Inventor(s) include Mulhern, Brian Patrick; and Graff, Robert William.

The application for the patent was published on June 20, under issue no. 25/2025.

According to the abstract released by the Intellectual Property India: "The invention describes methods to produce high molecular weight silicones via ring opening polymerization of cyclic siloxanes in the presence of a Lewis acid catalyst."

The patent application was internationally filed on Nov. 28, 2023, under International application No.PCT/US2023/081294.

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