THERMOPLASTIC ELASTOMERIC COMPOSITION FOR RAIL SPACERS Russian patent published in 2012 - IPC C08L67/02 C08L71/00 C08L23/00 C08L61/06 C08J5/00 E01B9/68 

Abstract RU 2441042 C1

FIELD: chemistry.

SUBSTANCE: composition contains polyether thermoplastic, olefin copolymers and a resin which contains aromatic fragments and hydroxyl groups.

EFFECT: composition provides a high level of physical and mechanical properties and increases chemical resistance to process fluids of spacers made from said composition.

7 tbl, 15 ex

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RU 2 441 042 C1

Authors

Kimel'Blat Vladimir Izrailevich

Sirot Leonid Evseevich

Dates

2012-01-27Published

2010-06-30Filed