POLYMERIC COMPOSITION FOR ARTICLES Russian patent published in 2007 - IPC C08L27/06 C08K13/02 

FIELD: polymers, chemical technology.

SUBSTANCE: invention relates to processing plastics. Composition comprises polyvinyl chloride, plasticizer dioctyl phthalate, titanium dioxide, barium stearate, lead tribasic sulfate, blowing agent, epoxy diane resin ED-20, diphenylolpropane, stabilizing agent - a substance synthesized by interaction of higher saturated chlorinated acid of the general formula: R(CHCl)_nCOOH wherein R means aliphatic radical comprising 9-22 carbon atoms; n = 1-4 that represent chloroparaffin oxidate KHP-30 in chloroparaffin KHP-30 medium and calcium hydroxide taken in the mole ratio = 2:1. Invention can be used in producing rigid polyvinyl chloride materials used in different aims, namely, for manufacturing shoes, insulators, protective shell for wires, tubes, nontoxic package materials and other articles for technical and domestic designation. Invention provides increasing thermal stability of materials.

EFFECT: valuable properties of composition and materials.

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