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The paper is devoted to investigation of mechanochemical halide modification of siloxane rubber (SKTV) using chlorine and fluorine-containing modifiers. Rubber compounds based on modified and original unmodified, siloxane rubbers were prepared. Rheological and curing properties of obtained rubbers were examined. In the established time optimum vulcanizates were obtained and their physical, mechanical and some special properties were studied. In order to study the molecular mobility of the modified rubbers ESR-spectroscopy study was carried out. The analysis of molecular mobility of modified rubbers has shown previously unknown regularities of mechanochemical halide modification of siloxane rubber using chlorine and fluorine-containing modifiers. The rheological and curing properties of the initial and modified rubbers were investigated. The application fields of halogen modified rubbers was determined.

This paper is devoted to the main characteristics of adhesive composites based on chlorinated isobutylene isoprene rubber with different content of chlorine obtained by the novel technology of mechanochemical halide modification of rubbers based on mechanical initiating of the combination reaction of halide in liquid phase. In the work the basic properties characterizing adhesive, protective and paint coatings have been studied with the main focus on dependence of the materials properties on chlorine content in chlorinated isobutylene isoprene rubber used as polymer basis of adhesive compositions under investigation. Based on the study results of the technological properties of elastomeric adhesive composition, the optimal adhesive composition has been recommended.