Intellectual Property India Publishes Patent Application for Functionalized Styrene-Butadiene Random Copolymers And Process For The Preparation Thereof

MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202647101886 A) filed by Versalis S. P. A. on August 24, 2026, for Functionalized Styrene-Butadiene Random Copolymers And Process For The Preparation Thereof.

Inventors include Solito, Antonio Giuseppe; Morbidelli, Marco Valerio; Coppola, Salvatore; and Regattieri, Giovanni.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: Functionalized styrene-butadiene random copolymer having the following characteristics: (i) a glass transition temperature (Tg) comprised between -80°C and -55°C, preferably comprised between -75°C and -60°C; (ii) a content of styrene units comprised between 5% by weight and 2...