SIBUR aims to complete pilot testing of metallocene polypropylene catalyst by 2027

MOSCOW. July 7 (Interfax) - SIBUR is testing Russia's first metallocene polypropylene catalyst, developed by the SIBUR Innovations research center in collaboration with specialists from the chemistry department of Lomonosov Moscow State University (MSU).

"Over 50 catalyst samples have been developed through this joint effort. Following laboratory testing at MSU, the catalyst will undergo pilot testing at SIBUR's Technology Pilot Center in Tobolsk. Testing completion is planned by 2027, after which a decision will be made on commercial implementation at petrochemical plants," the company's press service said.

Currently, metallocene polypropylene is not produced in Russia.

"Developing our own metallocene catalysts could enable production of premium polypropylene grades with enhanced properties for specialized applications. Polypropylene produced with metallocene catalysts offers several advantages over conventional Ziegler-Natta catalyst production, including improved optical properties, greater flexibility and impact strength, as well as high thermal resistance," Alexander Voskoboynikov, doctor of chemistry and senior researcher at MSU's chemistry department, was quoted as saying.

Metallocene catalyst application allows precise control of polymer structure and characteristics - improving transparency, flexibility, impact strength and thermal resistance.

MSU scientists have also developed a catalyst planned for implementation in metallocene polyethylene production as part of a project at Nizhnekamskneftekhim by 2028. The catalyst is expected to be produced at the new catalyst factory currently under construction in Kazan.