Preparation and Properties of Frost-Resistant Materials Based on Compounds of Oligoether Urethane Epoxides and Diglycidyl Urethane
- Авторлар: Strel’nikov V.N.1, Senichev V.Y.1, Slobodinyuk A.I.1, Savchuk A.V.1, Volkova E.R.1, Makarova M.A.1, Belov Y.L.1, Derzhavinskaya L.F.1, Selivanova D.G.1
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Мекемелер:
- Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
- Шығарылым: Том 91, № 12 (2018)
- Беттер: 1937-1944
- Бөлім: Macromolecular Compounds and Polymeric Materials
- URL: https://journals.rcsi.science/1070-4272/article/view/216132
- DOI: https://doi.org/10.1134/S1070427218120042
- ID: 216132
Дәйексөз келтіру
Аннотация
A procedure was suggested for preparing epoxy ether urethane oligomers via intermediate oligodiisocyanates with increased content of the starting 2,4-toluene diisocyanate. The procedure allows preparation of epoxy-containing oligomers with appreciable fraction of low-molecular-mass diglycidyl urethane. The presence of diglycidyl urethane in the binder enhances not only the adhesion but also the strength of the cured material without significantly affecting the glass transition point of the binder. Elastic materials prepared by curing the compounds studied with cylcoaliphatic amines exhibit enhanced levels of strength and low-temperature elasticity.
Негізгі сөздер
Авторлар туралы
V. Strel’nikov
Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
Email: slobodinyuk.aleksey.ktn@mail.ru
Ресей, Perm
V. Senichev
Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
Email: slobodinyuk.aleksey.ktn@mail.ru
Ресей, Perm
A. Slobodinyuk
Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
Хат алмасуға жауапты Автор.
Email: slobodinyuk.aleksey.ktn@mail.ru
Ресей, Perm
A. Savchuk
Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
Email: slobodinyuk.aleksey.ktn@mail.ru
Ресей, Perm
E. Volkova
Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
Email: slobodinyuk.aleksey.ktn@mail.ru
Ресей, Perm
M. Makarova
Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
Email: slobodinyuk.aleksey.ktn@mail.ru
Ресей, Perm
Yu. Belov
Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
Email: slobodinyuk.aleksey.ktn@mail.ru
Ресей, Perm
L. Derzhavinskaya
Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
Email: slobodinyuk.aleksey.ktn@mail.ru
Ресей, Perm
D. Selivanova
Institute of Technical Chemistry, Branch of the Perm Federal Research Center, Ural Branch
Email: slobodinyuk.aleksey.ktn@mail.ru
Ресей, Perm
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