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(19)

(11)

2 634 447

(13)

(51)

IPC

C09D5/08(2006-01-01)

C01G37/00(2006-01-01)

C01B33/14(2006-01-01)

C23C22/05(2006-01-01)

(21) (22)

Application

2016126006, 2016-06-28

(24)

Start date

2016-06-28

(22)

Actual filing date

2016-06-28

(45)

Published

2017-10-30

(72)

Inventor

Gilvarg Sergej IgorevichZhiltsov Yurij AlekseevichPivvuev Vladimir YakovlevichBukov Vladimir AlekseevichZyryanov Evgenij Vladimirovich

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo Khrom

COMPOSITION FOR ANTI-CORROSION COATING Russian patent published in 2017 - IPC C09D5/08 C01G37/00 C01B33/14 C23C22/05

Abstract RU 2634447 C1

FIELD: chemistry.

SUBSTANCE: composition contains chromium and silicon compounds, and as a chromium compound it contains an aqueous solution of trivalent chromium salt, which uses chromium nitrate or chromium acid phosphates (mono- and disubstituted) or mixtures thereof, and as a silicon compound - sol of silicic acid. Herewith the composition contains Cr3⁺ at the level of 15-20 g/dm³ and SiO₂ - 60-65 g/dm³.

EFFECT: producing a harmless composition for an anti-corrosion coating that has high quality, including the properties of "self-healing" and a long service life.

1 tbl, 1 ex

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RU 2 634 447 C1

Authors

Gilvarg Sergej Igorevich

Zhiltsov Yurij Alekseevich

Pivvuev Vladimir Yakovlevich

Bukov Vladimir Alekseevich

Zyryanov Evgenij Vladimirovich

Dates

2017-10-30—Published

2016-06-28—Filed