A study was made of the influence of the structure and ratio of the principal monomers, and also the microstructure of obtained block copolymers of (meth) acrylonitrile and (meth)acrylic acid, on the formation, in the process of heat treatment, of poly(meth)acrylimide foam materials.
The properties of new types of organic glass-acrylic plates designed for the production of aircraft glazingare given. The new organic glasses with heat resistance values of 120-150°C are capable of being used at temperatures of up to 200°C, are weather resistant, and possess high resistance to different types of service stress.
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