COMPOSITE ANTI-FILTRATION MATERIAL BASED ON SECONDARY POLYETHYLENE Russian patent published in 2017 - IPC E02B3/16 C08J11/06 C08J5/06 C08L23/06 C08K3/04 C08K5/09 

Abstract RU 2625448 C1

FIELD: chemistry.

SUBSTANCE: material is made of a mixture containing 93-96 wt % of secondary polyethylene, 1-6 wt % of carbon-graphite fiber crushed to the size of 1 mm pre-treated with an aqueous solution of maleic acid with a concentration of 30 wt % and a dried surface and 2.5-3 wt % of a carbon black stabiliser.

EFFECT: increased strength with minimal consumption of carbon-graphite fiber.

2 cl, 2 dwg, 1 tbl

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RU 2 625 448 C1

Authors

Shchedrin Vyacheslav Nikolaevich

Kosichenko Yurij Mikhajlovich

Kobzarev Aleksandr Sergeevich

Mamaev Nasrullakh Magomedovich

Baev Oleg Andreevich

Dates

2017-07-14Published

2016-05-04Filed