MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202617090957 A) filed by Public Joint Stock Company Sibur Holding Pjsc on July 27, 2026, for Procatalyst And Catalyst System For Olefin Polymerization, And Method For Olefin (co)polymerization.

Inventors include Uborsky, Dmitry Vadimovich; Voskoboynikov, Alexander Zelmanovich; Yashin, Andrey Nikolaevich; Sharikov, Mikhail Igorevich; Samsonov, Oleg Vladimirovich; Khaikin, Kirill Alekseevich; Li, Kristina Mikhailovna; and Kolosov, Nikolay Aleksandrovich.

The application for the patent was published on October 23, 2026, under issue no. 43/2026.

Abstract: The present disclosure relates to a procatalyst for olefin polymerization comprising a titanium-con...