The Effect of Water on the Thermal and Thermooxidative Destruction Processes of some Polyheteroarylenes

Author:

Shabaev Albert S.1,Khashirova Svetlana Yu.1,Kalabin Alexandr2

Affiliation:

1. Kh.M. Berbekov Kabardino-Balkarian State University

2. Tver State Technical University

Abstract

The temperature-time modules of drying and heat treatment of polyetherketones and polyphenylene sulfides are revealed; which made it completely possible to get rid of sorption water and an upper limit noticeable worsens the thermal stability of polymers. The most vulnerable bonds in polysulfones to the effects of water at processing temperatures were found.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference17 articles.

1. K.U. Buller, Heat-resistant polymers, Chemistry, Moscow, (1984).

2. E.P. Krasnov, V.P. Aksenova, S.N. Kharkov, The dependence of thermal stability on the chemical structure and the structure of polyheteroarylenes, Vysokomolek. soed. A. 15 (1973) 2095-2102.

3. Yu.A. Mikhailin, Heat-resistant polymers and polymeric materials, Profession, St. Petersburg, (2006).

4. E.V. Khakyasheva, A.S. Shabaev, S.Yu. Khashirova, The effect of drying modes of PEEK on its thermal stability, Izvestiya KBSU. 8 (2018) 68-72.

5. A.S. Shabaev, S.Yu. Khashirova, R.M. Mamkhegov, M.T. Bashorov, B.I. Kunizhev, A.Kh. Malamatov, The effect of heat treatment regimes of polyphenylene sulfides on their thermal properties, Key Engineering Materials. 816 (2019) 72-77.

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