15.12.2021 у. Ulmasov Tulkun Usmanovich was defended on the topic: "Theoretical and practical foundations for the development of technology for mixing polymers and organomineral fillers and obtaining multifunctional composite materials for machine-building purposes", in the specialties: 02.00.07- "Chemistry and technology of composite, varnish paint and rubber materials" and 05.02.01 – "Materials science in mechanical engineering. Foundry. Heat treatment and processing of metals under pressure. Metallurgy of ferrous, non-ferrous and rare metals" for the degree of Doctor of technical science (DSc).
