MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517056955 A) filed by Arkema France, Puteaux, France, on June 13, for 'phosphine oxide-based photoinitiators.'

Inventor(s) include Jepson, David; Squires, Kelly; Sehnal, Petr; Plenderleith, Richard; Liu, Sen; Quek, Sophie; Ren, Kangtai; Macneill, Christopher; Calderley, Nicholas; Wright, Kathryn; and Young, Hannah.

The application for the patent was published on July 4, under issue no. 27/2025.

According to the abstract released by the Intellectual Property India: "The present invention relates to a phosphine oxide-based photoinitiator, to a process for preparing said photoinitiator and to a precursor that may be used to prepare said photoinitiator. The present invention further relates to a photoinitiator composition, to a curable composition, to a process for the preparation of a cured product, to a process of inkjet printing, to a process of 3D printing and to a process for coating a nail. The invention also relates to precursors of the photoinitiator or the photoinitiator composition. The invention also relates to the use of the photoinitiator or the photoinitiator composition."

The patent application was internationally filed on Oct. 02, 2023, under International application No.PCT/EP2023/077292.

Disclaimer: Curated by HT Syndication.