Shershnev coefficient is a basic characteristic of the structure of a crystallizing network polymer
https://doi.org/10.35164/0554-2901-2021-3-4-4-5
Abstract
The values of molecular weight between nodes in cross-linked polyethylene obtained by the method of swelling and the method of determining the equilibrium modulus are considered. It has been shown that it is not possible to achieve uniform values of molecular weight between mesh points using these two methods. The ratio between the molecular weights located between the nodes of the network, it is proposed to call the "Shershnev coefficient".
About the Authors
V. V. Kovriga
Polymerteplo Group
Russian Federation
Russian Federation
T. F. Oreshenkova
Polymerteplo Group
Russian Federation
Russian Federation
I. N. Pyatin
Polymerteplo Group
Russian Federation
Russian Federation
References
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2. Пятин И.Н., Арсеньева Л.В., Белкин Р.Ю., Курбатова Ю.В., Резниченко Д.С., Битт В.В., Наумова Ю.А., Орешенкова Т.Ф., Коврига В.В. Исследование кинетики сшивания полиэтилена на роторных и безроторных вулкаметрах и ротационном вискозиметре системы плоскость–плоскость. - Полимерные материалы и технологии. Т.5 (2019), №1, с. 53–62.
Review
For citations:
Kovriga V.V., Oreshenkova T.F., Pyatin I.N. Shershnev coefficient is a basic characteristic of the structure of a crystallizing network polymer. Plasticheskie massy. 2021;(3-4):4-5. (In Russ.) https://doi.org/10.35164/0554-2901-2021-3-4-4-5
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