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(19)

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2 757 849

(13)

(51)

IPC

C09D5/14(2006-01-01)

B82B3/00(2006-01-01)

D21H21/36(2006-01-01)

(21) (22)

Application

2020134644, 2020-10-30

(24)

Start date

2020-10-30

(22)

Actual filing date

2020-10-30

(45)

Published

2021-10-21

(72)

Inventor

Novopashin Sergej AndreevichMaltsev Vasilij AnatolevichMoiseenko Valerij Vladimirovich

(73)

Holder

Moiseenko Valerij Vladimirovich

METHOD FOR OBTAINING BIOCIDAL SUSPENSION FOR COATING WALLPAPER AND WALL COVERINGS Russian patent published in 2021 - IPC C09D5/14 B82B3/00 D21H21/36

Abstract RU 2757849 C1

FIELD: chemical industry.

SUBSTANCE: method for producing a biocidal suspension for coating wallpaper and wall coverings includes the introduction of silver nano-powder on a carbon matrix into water-dispersed paint and varnish material and the processing of the resulting suspension by ultrasound. Silver nano-powder on a carbon matrix is synthesized by spraying a composite graphite-silver electrode in plasma of a DC electric arc discharge in an inert gas atmosphere.

EFFECT: invention provides high bactericidal activity against strains of different classes of microorganisms.

5 cl, 2 dwg, 1 tbl

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RU 2 757 849 C1

Authors

Novopashin Sergej Andreevich

Maltsev Vasilij Anatolevich

Moiseenko Valerij Vladimirovich

Dates

2021-10-21—Published

2020-10-30—Filed