MUMBAI, India, Nov. 14 -- Intellectual Property India has published a patent application (202517096940 A) filed by Mitsubishi Gas Chemical Company, Inc., Tokyo, on Oct. 8, for 'catalyst, method for producing catalyst, and method for producing bis (aminomethyl) cyclohexane.'

Inventor(s) include Takenaka, Makoto; and Iida, Akifumi.

The application for the patent was published on Nov. 14, under issue no. 46/2025.

According to the abstract released by the Intellectual Property India: "Provided is a catalyst that has hydrogenation ability and is for producing bis (aminomethyl) cyclohexane, wherein the catalyst has a desorption peak amount of 0.020 mmol/g-cat or less as measured by the following ammonia temperature-programmed desorption method. He gas is brought into contact with 150 mg of the catalyst at 500 C and at a gas flow rate of 20 sccm for 30 minutes. Next, a mixed gas containing 5 vol% NH3 and He as the remainder is brought into contact with the catalyst at 50 C and at a gas flow rate of 20 sccm for 10 minutes. Thereafter, while He gas is brought into contact with the catalyst at a gas flow rate of 20 sccm, the temperature is raised at 10 C/min, and the desorption peak is detected by a thermal conductivity detector."

The patent application was internationally filed on Mar. 28, 2024, under International application No.PCT/JP2024/012867.

Disclaimer: Curated by HT Syndication.