Intellectual Property India Publishes Patent Application for 'Low-Cost Synthesis Of Soluble Bay-Substituted Terrylene And Polyterrylene Homopolymers' Filed by Indian Institute Of Technology

MUMBAI, India, Feb. 27 -- Intellectual Property India has published a patent application (202531016010 A) filed by Indian Institute Of Technology, Kharagpur, West Bengal, on Feb. 24, 2025, for 'low-cost synthesis of soluble bay-substituted terrylene and polyterrylene homopolymers.'

Inventor(s) include Samanta, Suman Kalyan; and Ghosh, Chitrak.

The application for the patent was published on Feb. 27, under issue no. 09/2026.

According to the abstract released by the Intellectual Property India: "The present invention proposes a facile route to synthesize 7,8-bis(alkyloxy)terrylenes, a terrylene scaffold substituted with two alkoxy chains at the 7 and 8 bay-positions. The Suzuki-Miyaura cross-coupling reaction is replaced by Grignard-Kumad...