From Chemistry Towards Technology Step-By-Step From Chemistry Towards Technology Step-By-Step От химии к технологии шаг за шагом 2782-1900 81645 10.52957/27821900_2022_04_68 Научные статьи Scientific articles Научные статьи Improving the dispersibility of water-dispersion primers Improving the dispersibility of water-dispersion primers Васялина Анна Александровна Vasyalina Anna Aleksandrovna Ожиганов Виктор Викторович Ozhiganov Viktor Viktorovich

кандидат химических наук;

candidate of chemical sciences;

 Бакунин Дмитрий Олегович Bakunin Dmitry Olegovich Ильин Александр Алексеевич Ilyin Aleksandr Alekseevich

доктор химических наук;

doctor of chemical sciences;

 Ярославский государственный технический университет Yaroslavl State Technical University Закрытое акционерное общество «Научно-производственная компания ЯрЛИ» Ярославль Россия Closed Joint Stock Company "Scientific and Production Company YarLi" Yaroslavl Russian Federation Закрытое акционерное общество «Научно-производственная компания ЯрЛИ» Россия Closed Joint Stock Company "Scientific and Production Company YarLi" Russian Federation 23 12 2022 23 12 2022 3 4 68 70 10 09 2022 09 12 2022 https://chemintech.ru/en/nauka/article/81645/view

The paper considers the effect of different dispersants on the dispersion time of pigments and fillers in water-dispersion primers. The study shows that a non-ionic dispersant, which is a polymer with pigment-affinity groups, makes it possi-ble to disperse pigments and fillers in aqueous medium to the required particle size of ~30 μm (wedge) in minimum time.

The paper considers the effect of different dispersants on the dispersion time of pigments and fillers in water-dispersion primers. The study shows that a non-ionic dispersant, which is a polymer with pigment-affinity groups, makes it possi-ble to disperse pigments and fillers in aqueous medium to the required particle size of ~30 μm (wedge) in minimum time.

 dispersants water-dispersion primer conditional viscosity degree of grinding of the primer

Goncharov, V. & Orekhova, A. (2002) The market of water-dispersion coatings in Russia, Himicheskij zhurnal, 9, pp. 20-25 (in Russian). Goncharov, V. & Orekhova, A. (2002) The market of water-dispersion coatings in Russia, Himicheskij zhurnal, 9, pp. 20-25 (in Russian). Ilyin, A.A. & Indeikin, E.A. (2021) Environmentally friendly anti-corrosion pigments based on plant raw materials, From Chemistry Towards Technology Step-By-step, 2(4), pp. 14-17. DOI: 10.52957/27821900_2021_04_14 [online]. Available at: http://chemintech.ru/index.php/tor/2021-2-4 Ilyin, A.A. & Indeikin, E.A. (2021) Environmentally friendly anti-corrosion pigments based on plant raw materials, From Chemistry Towards Technology Step-By-step, 2(4), pp. 14-17. DOI: 10.52957/27821900_2021_04_14 [online]. Available at: http://chemintech.ru/index.php/tor/2021-2-4 Kislova, Yu. (2017) Forecast of development of the Russian market of water-dispersion coating materials, Lakokrasochnye materialy i ih primenenie, 3, pp.10-16 (in Russian). Kislova, Yu. (2017) Forecast of development of the Russian market of water-dispersion coating materials, Lakokrasochnye materialy i ih primenenie, 3, pp.10-16 (in Russian). Gryanko, I.A., Ilyin, A.A. & Indeikin E.A. (2021) Electrochemical delamination of acrylic urethane coatings from steel, From Chemistry Towards Technology Step-By-Step, 2(3), pp. 31-35. DOI: 10.52957/27821900_2021_03_31 [online]. Available at: http://chemintech.ru/index.php/tor/2021-2-3. Gryanko, I.A., Ilyin, A.A. & Indeikin E.A. (2021) Electrochemical delamination of acrylic urethane coatings from steel, From Chemistry Towards Technology Step-By-Step, 2(3), pp. 31-35. DOI: 10.52957/27821900_2021_03_31 [online]. Available at: http://chemintech.ru/index.php/tor/2021-2-3. The main task is to provide the industry with raw materials (2022), Lakokrasochnye materialy i ih primenenie, 11(549), pp. 22-23 (in Russian). The main task is to provide the industry with raw materials (2022), Lakokrasochnye materialy i ih primenenie, 11(549), pp. 22-23 (in Russian). GOST 6589-74 (Standard of SMEA 2544-80). Group L19. Materials for coatings. Method for Determination of Degree of Grinding by "Klin" (Grindo-meter) (in Russian). GOST 6589-74 (Standard of SMEA 2544-80). Group L19. Materials for coatings. Method for Determination of Degree of Grinding by "Klin" (Grindo-meter) (in Russian).