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2 354 759

(13)

(51)

IPC

C25D11/24(2006-01-01)

(21) (22)

Application

2007135399/02, 2007-09-24

(24)

Start date

2007-09-24

(22)

Actual filing date

2007-09-24

(45)

Published

2009-05-10

(72)

Inventor

Chufistov Oleg Evgen'EvichDemin Stanislav BorisovichChufistov Evgenij AlekseevichBoriskov Dmitrij Evgen'EvichKholudintsev Pavel Aleksandrovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Penzenskaja Gosudarstvennaja Tekhnologicheskaja Akademija

METHOD FOR PRODUCTION OF COATINGS Russian patent published in 2009 - IPC C25D11/24

Abstract RU 2354759 C1

FIELD: technological processes.

SUBSTANCE: method includes oxidation of products in acid solutions and further heating, at that oxidation is carried out for 30-50 minutes, then products are kept in boiling aqueous solution with content of caustic soda of 0.2-0.4 g/l for 40-50 minutes, afterwards it is heated from 250°C to 550°C with the rate of 5-10°C/min.

EFFECT: improved mechanical, electric and chemical properties of coatings.

1 tbl, 1 ex, 1 dwg

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RU 2 354 759 C1

Authors

Chufistov Oleg Evgen'Evich

Demin Stanislav Borisovich

Chufistov Evgenij Alekseevich

Boriskov Dmitrij Evgen'Evich

Kholudintsev Pavel Aleksandrovich

Dates

2009-05-10—Published

2007-09-24—Filed