Intellectual Property India Publishes Patent Application for 'Preparation Of Graphene-Rubber Masterbatch' Filed by Ceat Limited

MUMBAI, India, Nov. 7 -- Intellectual Property India has published a patent application (202421035353 A) filed by Ceat Limited, Maharashtra, on May 3, 2024, for 'preparation of graphene-rubber masterbatch.'

Inventor(s) include Nair, Sujith; Bhadra, Sambhu; and Arya, Vaibhav Kumar.

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 disclosure provides a method of preparing graphene-rubber masterbatch, said method comprising: (a) mixing graphite and at least one rubber in a two-roll mill to obtain a mixture; and (b) passing the mixture through the two-roll mill to 5 obtain the graphene-rubber masterbatch, wherein the two-roll m...