MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202441022293 A) filed by Hindustan Petroleum Corporation Limited, Bengaluru, Karnataka, on March 22, 2024, for 'functionalized polypropylene composite materials for high-temperature applications and process for preparation thereof.'
Inventor(s) include Thirupathy, Dharun; Samarth, Nikesh Bhashkarrao; Patil, Yogesh Popatrao; Chelliahn, Bennet; and Narasimha, Sheshachala Srinivasa.
The application for the patent was published on Sept. 26, under issue no. 39/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to a polypropylene composite material. The invention specifically relates to a functionalized polypropylene composite material. It also relates to a process for the preparation of functionalized polypropylene composite materials using glass fiber and talc with high stiffness, toughness, heat deflection temperature and long-term thermal stability for high temperature applications."
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