Intellectual Property India Publishes Patent Application for 'Method For Producing Cyclic Olefin Compound' Filed by Mitsui Chemicals, Inc.

MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517051786 A) filed by Mitsui Chemicals, Inc., Tokyo, on May 29, for 'method for producing cyclic olefin compound.'

Inventor(s) include Ninomiya Ryo; and Makio Haruyuki.

The application for the patent was published on June 13, under issue no. 24/2025.

According to the abstract released by the Intellectual Property India: "Disclosed is a method for producing a cyclic olefin compound, the method comprising a decarbonylation and decarboxylation step in which a cyclic olefin compound is obtained by decarbonylating and decarboxylating an alicyclic dicarboxylic acid anhydride in the presence of a nickel complex represented by formula (1) and a metal-bas...