Synthesis and physicochemical properties of new polymeric complexons based on fibre nitron

THE INFLUENCE OF MICRODISPERSE FILLERS

ON PHYSICOMECHANICAL PROPERTIES OF POLYURETHANE COMPOSITIONS BASED ON MIXES OF OLIGOMERS

V.V. Tereshatov, M.А. Makarova, V.N. Strelnikov, E.R. Volkova, Z.A. Vnutskikh, S.A. Astafieva, A.I. Slobodinuk

Russian Academy of Sciences, Institute of Technical Chemistry, Ural Branch, Perm

Influence of various microdisperse fillers on physicomechanical properties of polyurethane on the basis of mixes of oligomer is investigated. Considerable hardening by fillers of a polymeric matrix with the big maintenance of the polar rigid blocks dissolved in it is revealed.

Keywords: microdisperse fillers, oligomers, rigid proteins.

THE INFLUENCE OF DEFORMATION SPEED ON FINAL PHYSICOMECHANICAL CHARACTERISTICS OF polyesterurethanecarbamides Based ON DIFFERENT OLIGODIISOCYANATES

V.V. Tereshatov¹, V.P. Begishev², A.I. Slobodinuk¹, M.А. Makarova¹, V.N. Strelnikov¹, V.U. Senichev¹, M.S. Fedoseev¹, V.I. Karmanov¹, E.N. Reshetova<sup>1

1</sup>Russian Academy of Sciences, Institute of Technical Chemistry, Ural Branch, Perm

² Perm State University, Perm

Final physicomechanical properties of polyesterurethanecarbamides with different extent of microphase division and the structural organization of a rigid phase are investigated. Regularities and extent of change of strength properties of heterogeneous elastomers in a wide interval of speeds of deformation are revealed.

Keywords: polyesterurethanecarbamides, heterogeneous elastomers, fluoropolymer.