Intellectual Property India Publishes Patent Application for 'Regeneration Of Triphenylphosphine Oxide' Filed by Dsm Ip Assets B. V.

MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517048964 A) filed by Dsm Ip Assets B. V., Maastricht, Netherlands, on May 21, for 'regeneration of triphenylphosphine oxide.'

Inventor(s) include Brodmann, Nico; Haberer, Lisa; Le, Leonardo; Lothschuetz, Christian; Marty, Maurus; and Petryna, Pierre.

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: "The present invention relates to an improved process for preparing triphenylphosphine (TPP) by reacting triphenylphosphine oxide (TPPO) with a catalyst in the presence of an inert solvent and with the addition of a specific alcohol."

The patent ap...