BIOLOGICAL CORROSION INHIBITOR FOR METALS Russian patent published in 2019 - IPC A01N35/02 A61L2/18 C23F11/12

Abstract RU 2694973 C2

FIELD: metallurgy.

SUBSTANCE: invention relates to metal corrosion prevention. Metal corrosion inhibitor as an active substance contains 3-methylglutaric aldehyde in range of 0.01 mln^-1 up to 3000 mln^-1. Invention also relates to a method of producing a metal corrosion inhibitor and a method of suppressing metal corrosion by using said inhibitor.

EFFECT: disclosed inhibitor of metal biological corrosion exhibits active action at low concentration and has excellent biodegradability.

7 cl, 2 dwg, 6 ex

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RU 2 694 973 C2

Authors

Tsuruta, Takuo

Shimizu,Ryosuke

Hosono, Takahiro

Fuji, Junichi

Wakai, Satoshi

Dates

2019-07-18—Published

2015-09-14—Filed