- PII
- S0044457X25030058-1
- DOI
- 10.31857/S0044457X25030058
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 70 / Issue number 3
- Pages
- 338-345
- Abstract
- The purpose of the presented work was to study the possibility of mechanochemical synthesis of polyaluminomodiphenylsiloxanes. For the first time, diphenylsilanediol and tributoxyaluminium were used for synthesis under conditions of mechanical activation. It was found that alumodiphenylsiloxanes with a Si/Al ratio close to the set one are formed, and an increase in the activation time leads to an increase in the rate of homocondensation of the initial diphenylsilanediol and, as a result, an increase in the Si/Al ratio. Using IR- and NMR-spectroscopy, it was found that the aluminum atom forms a polymer aluminosiloxane chain with silanediol, in which butoxyl groups are preserved. It is shown that the obtained compounds have significantly lower thermal stability than spatially branched organometallic siloxanes. The compounds obtained in the work are characterized by modern methods of analysis.
- Keywords
- дифенилсиландиол трибутоксиалюминий механохимическая активация гетерофункциональная конденсация
- Date of publication
- 17.09.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 18
References
- 1. Лапшин О.В., Болдырева Е.В., Болдырев В.В. // Журн. неорган. химии. 2021. Т. 66. № 3. С. 402. https://doi.org/10.31857/S0044457X21030119
- 2. Krusenbaum A.A., Grätz S., Tamiru G. et al. // Chem. Soc. Rev. 2022. V. 51. P. 2873. https://doi.org/10.1039/D1CS01093J
- 3. Al-Ithawi W.K.A., Khasanov A.F., Kovalev I.S. et al. // Polymers (Basel). 2023. V. 15. № 8. P. 1853. https://doi.org/10.3390/polym15081853
- 4. Feng H., Shao X., Wang Z. // Chempluschem. 2024. V. 89. № 10. P. e202400287. https://doi.org/10.1002/cplu.202400287
- 5. Schrettl S., Balkenende D.W.R., Calvino C. et al. // CHIMIA Int. J. Chem. 2019. V. 73. № 1. P. 7. https://doi.org/10.2533/chimia.2019.7
- 6. Lee J.W., Park J., Lee J. et al. // ChemSusChem. 2021. V. 14. № 18. P. 3801. https://doi.org/10.1002/cssc.202101131
- 7. Batten S.R., Champness N.R., Chen X.M. et al. // Pure Appl. Chem. 2013. V. 85. № 8. P. 1715. https://doi.org/10.1351/PAC-REC-12-11-20
- 8. Bennett T.D., Cheetham A.K. // Accounts Chem. Res. 2014. V. 47. № 5. P. 1555. https://doi.org/10.1021/ar5000314
- 9. Bennett T.D., Coudert F.-X., James S.L. et al. // Nature Materials. 2021. V. 20. № 9. P. 1179. https://doi.org/10.1038/s41563-021-00957-w
- 10. Либанов В.В., Капустина А.А., Шапкин Н.П. и др. // Бутлеровские сообщения. 2015. Т. 41. № 3. С. 18.
- 11. Капустина А.А., Либанов В.В., Шапкин Н.П. и др. // Известия высших учебных заведений. Сер. Химия и химическая технология. 2022. Т. 65. № 12. С. 59. https://doi.org/10.6060/ivkkt.20226512.6660
- 12. Shapkin N.P., Papynov E.K., Kapustina A.A. et al. // Polymer Bull. 2022. V. 79. № 9. P. 7429. https://doi.org/10.1007/s00289-021-03819-2
- 13. Kujawa J., Kujawski W., Koter S. et al. // Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2013. V. 420. P. 64
- 14. Santiago A., Gonzаlez J., Iruin J. et al. // Macromolecular Symposia (Conference Paper). 2012. V. 321-322. № 1. P. 150.
- 15. Петрунин М.А., Максаева Л.Б., Гладких Н.А. и др. // Физикохимия поверхности и защита материалов. 2022. T. 58. № 2. С. 115. https://doi.org/10.31857/S0044185622020140
- 16. Im H., Kim J. // J. Mater. Sci. 2011. V. 46. № 20. P. 6571
- 17. Тимофеева С.В., Малясова А.С., Хелевина О.Г. // Пожаровзрывобезопасность. 2010. Т. 19. № 10. С. 25
- 18. Brankovic Z., Brankovic G., Jovalekic C. et al. // Mater. Sci. Eng. A. 2003. V. 345. P. 243.
- 19. Либанов В.В., Капустина А.А., Соколова Л.И. и др. Элементоорганические высокомолекулярные соединения. М.: Новый формат, 2022. 248 с.
- 20. Lu H., Wang X., Yao Y. et al. // Composites Part B. 2015. V. 80. P. 1.
