MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517058134 A) filed by Topsoe A/S, Lyngby, Denmark, on June 17, for 'purified biomass based compositions comprising ethylene glycol and use thereof to produce a polyester.'
Inventor(s) include Hansen, Torkil Ottesen; Varzandeh, Farhad; Jensen, Lars Skov; Taarning, Esben; and Pedersen, Lars Saaby.
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: "Biomass based Compositions Comprising Ethylene Glycol A method of purifying a biomass based composition comprising ethylene glycol, the method comprising: (a) subjecting the biomass based composition to at...