MUMBAI, India, Nov. 7 -- Intellectual Property India has published a patent application (202537096952 A) filed by Tecnicas Reunidas, S. A., Madrid, on Oct. 8, for 'method for the preparation of mixed rare earth metal carbonates from monazite.'
Inventor(s) include Leret Molto, Pilar; Pinedo Gonzalez, M Teresa; Alvarez Carreno, Carlos; and Frades Tapia, Maria.
The application for the patent was published on Nov. 7, under issue no. 45/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to a method for the preparation of mixed rare earth metal carbonates from monazite, this method comprising a first leaching with an alkaline hydroxide and a two-step second leaching in the presence of hydrochloric acid."
The patent application was internationally filed on Mar. 13, 2024, under International application No.PCT/EP2024/056660.
Disclaimer: Curated by HT Syndication.