The only specialized scientific center dealing with the problems of chemistry, physics and technology of polymers, including in the field of nanoscience. Year of establishment – In 1979, the Department of Polymer Chemistry of the Academy of Sciences of the Uzbek SSR was established with the rights of a research institute (Resolution of the Academy of Sciences of the Uzbek SSR No. 27 of February 23, 1979 and the Council of the Ministry of the Uzbek SSR No. 479 of July 11, 1979). In accordance with the Resolution of the CM RU No. 543 of 07.07.81 - transformed into the Institute of Chemistry an
Modern approaches to polymerization regulation
The laboratory was held in accordance with the Decree of the President of the Republic of Uzbekistan No. 4805 dated 08/12/2020, Appendix 5, paragraph 43 and is part of the functional structure of the Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan, Department of Biologically Active Polymers.
The laboratory works are carried out in the following areas: Grafted copolymerization of acrylic monomers onto commercially available polymers– polyolefins, including low molecular weight polyethylene. The establishment of correlations between the nature of the vaccinated monomer, the degree and effectiveness of vaccination. Investigation of new ways of regulating the structure of macromolecules of acrylic monomers in the process of radical polymerization. To identify the conditions for the formation of a three-dimensional polymer structure directly during polymerization without the use of additional crosslinking agents and to establish the role of macromolecules as regulators of the structure.
Scientific directions: Modern approaches to regulating the structure of macromolecules in radical polymerization. Development of methods for the synthesis of macromolecules of complex structure - grafted, block, block gradient copolymers of linear, branched and three-dimensional structures.
The laboratory is involved in the following projects: Project IL 4821091571 Polysaccharide and polyacrylate asosida hybrid polymer superabsorbent olishing yangi usullari Project FZ-4721055613 Fundamental aspects of the formation of nanofibers based on high-molecular systems: conditions, structure formation, properties. Scientific developments: A method for producing master batches based on polyethylene according to patent IAP 06296 has been introduced at the Shurtan Gas chemical complex. The production is manufactured on the basis of the license agreement SIP 3/2021. A method and technology for producing acrylic acid from acrylonitrile and superabsorbents based on it has been developed. Conditions for the synthesis of highly soluble nonionic flocculants based on polyacrylamide using an aqueous solution of the monomer of Navoiyazot JSC as a raw material have been developed.
Publications (5 years): 1. Кудышкин В.О., Абрарова З.М.,Рашидова С.Ш. Получение акриловой кислоты из акрилонитрила и синтез суперабсорбентов на ее основе // Химическая технология 2019, Т.20., №2. -C. 59-63. DOI: 10.31044/1684-5811-2019-20-2-59-63 2. Kudyshkin V.O., Bozorov N.I., Ashurov N.Sh., Rashidova S.Sh. Synthesis and Structure of Grafted Copolymers of Acrylic Acid and Low Molecular Weight Polyethylene // Russian Journal of applied Chemistry. 2020. N10., P 1491-1496. DOI 10.1134/S1070427220100031 3. Kudyshkin V.O., Bozorov N.I., Ashurov N.Sh., Ashurov N.R., Rashidova S.Sh. On the Application of Modified Low Molecular Weight Polyethylene in Compositions with Starch // Russian Journal of applied chemistry, -2021, V. 94, №7, -P. 920–926. DOI: 10.1134/S1070427221070119. 4. Kudyshkin V.O., Bozorov N.I., Madiev R.Kh., Ashurov N.Sh., Ashurov N.R., Rashidova S.Sh., Use of a Graft Copolymer of Low Molecular Weight Polyethylene and Acrylic Acid in Carbon Black-Filled Polyethylene Compouns , Russ. J. Appl. Chem. 95 (2022) N 5. P 655–660. DOI: 10.1134/S1070427222050044. 4. Toropov, A.A., Toropova, A.P., Kudyshkin, V.O. The system of self-consistent QSPR-models for refractive index of polymers // Structural Chemistry, 2022, 33(2), P. 617–624 (Scopus: IF=1.795) 5. Kudyshkin V.O., Bozorov N.I., Ashurov N.Sh., Ashurov N.R., Rashidova S.Sh. Structure and properties of compositions of linear low-density polyethylene with starch. Polymers for Advanced Technologies. 2023; -P. 1–5. 2023 John Wiley & Sons Ltd. DOI: 10.1002/pat.6008 (IF=3,348) SCOPUS. базовое 6. Kudyshkin V.O., Toropova A.P. Building Up QSPR for Polymers Endpoints by Using SMILES-Based Optimal Descriptors. Challenges and Advances in Computational Chemistry and Physics Vol 33.\ In Book QSPR/QSAR analysis using SMILES and quasy-SMPLES. Eds by A.P. Toropova, A.A. Toropov.: Springer 2023. P. 167-190 (SCOPUS). 7. Kudyshkin, V.O., Abrarova, Z.M., Bozorov, N.I. et al. Features of Synthesis of Graft Copolymers of Chitosan and Acrylic Acid. Polym. Sci. Ser. B (2024). https://doi.org/10.1134/S1560090424600165 book 1. Rashidova S.Sh., Kudishkin V.O., Usmanova M.M. Yuqori molekulali birikmalar kimyosiga kirish. O‘quv qo‘llanmasi. Toshkent. FAN 2021. 197 b.
