Optimization of the new technology for manufacturing γ-polyoxymethylene
- Authors: Zinov’ev V.M.1, Fedoseev A.M.2, Gladkova O.A.2
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Affiliations:
- Research Institute of Polymer Materials
- Perm National Research Polytechnic University
- Issue: Vol 86, No 6 (2016)
- Pages: 1476-1478
- Section: Selected articles originally published in Russian in Rossiiskii Khimicheskii Zhurnal (Russian Chemistry Journal)
- URL: https://journals.rcsi.science/1070-3632/article/view/215521
- DOI: https://doi.org/10.1134/S1070363216060402
- ID: 215521
Cite item
Abstract
A new technology of manufacturing γ-polyoxymethylene (γ-POM) by the polymerization 1,3,5-trioxane in the presence of a boron trifluoride etherate aprotic catalytic agent and a methylal telogen in the medium of the non-ozone-depleting solvent toluene, with an yield exceeding the yield of γ-POM manufactured by the existing industrial technology by 30% is developed. Regression equations for the yield and weight-average particle size of γ-POM synthesized in the toluene medium were derived by means of the optimal experimental design technique. The equations were used to optimize parameters of the synthesis and obtain γ-POM with the weight-average particle size of 15 μm and the highest possible yield.
About the authors
V. M. Zinov’ev
Research Institute of Polymer Materials
Author for correspondence.
Email: suzuk@dom.raid.ru
Russian Federation, ul. Chistopol’skaya 16, Perm, 614113
A. M. Fedoseev
Perm National Research Polytechnic University
Email: suzuk@dom.raid.ru
Russian Federation, pr. Komsomol’skii 29, Perm, 614990
O. A. Gladkova
Perm National Research Polytechnic University
Email: suzuk@dom.raid.ru
Russian Federation, pr. Komsomol’skii 29, Perm, 614990