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 Найдено в других БД:Каталог книг и продолжающихся изданий библиотеки Института биофизики СО РАН (1)
Формат представления найденных документов:
полныйинформационныйкраткий
Поисковый запрос: (<.>K=Silicones<.>)
Общее количество найденных документов : 1
1.


   
    A novel method of fabricating polymer tubes using the casting solution technique / A. N. Boyandin, A. A. Sukhanova, V. V. Orlova, A. I. Volchek // Mater Lett. - 2021. - Vol. 282. - Ст. 128833, DOI 10.1016/j.matlet.2020.128833 . - ISSN 0167-577X
Кл.слова (ненормированные):
Biopolymers -- Polyesters -- Polyhydroxyalkanoates -- Polylactide -- Polymeric tube -- Tube template -- Fabrication -- Polyesters -- Ring opening polymerization -- Silicones -- Casting solutions -- Hydroxyvalerate -- Inner diameters -- Microbial polyesters -- Poly-3-hydroxybutyrate -- Poly-L-lactide -- Solution casting -- Solvent vapors -- Tubes (components)
Аннотация: A procedure has been developed to fabricate polymer tubes using solution casting inside template tubes. Polyester solution placed inside the vertically fixed template evaporated forming a hollow tube on the inner walls of the template. Silicone tubes used as the templates were permeable to solvent vapors and had relatively low adhesion to materials of the fabricated tubes, enabling their effortless removal. Parameters of the polymer tubes were determined by a type of the polymer, its concentration in the solution, and the inner diameter of the template. In the first method, a clamp was placed on the lower end of the template tube. A thickness of the new tube walls gradually increased from the open to the clamped end of the template tube. In another method viscous polymer solution without clamping was used; in this case, a polymeric bulkhead was formed in the middle of the tube. Two microbial polyesters, poly-3-hydroxybutyrate and poly-3-hydroxybutyrate-co-3-hydroxyvalerate, and also synthetic poly-L-lactide were used as model polymers. © 2020 Elsevier B.V.

Scopus
Держатели документа:
Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation
Institute of Biophysics of the Siberian Branch of the Russian Academy of Sciences, Federal Research Center “Krasnoyarsk Science Center SB RAS”, 50/50 Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, 79 Svobodnyi Av., Krasnoyarsk, 660041, Russian Federation

Доп.точки доступа:
Boyandin, A. N.; Sukhanova, A. A.; Orlova, V. V.; Volchek, A. I.

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