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2 145 621

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C1

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IPC

(21) (22)

Application

98111025/04, 1998-06-10

(24)

Start date

1998-06-10

(22)

Actual filing date

1998-06-10

(45)

Published

2000-02-20

(72)

Inventor

Lasychenkov Ju.Ja.Tikhonova T.A.

(73)

Holder

Lasychenkov Jurij JakovlevichTikhonova Tamara Anisimovna

AQUEOUS DISPERSED PAINT AND METHOD OF PREPARATION THEREOF Russian patent published in 2000 - IPC

Abstract RU 2145621 C1

FIELD: chemical industry. SUBSTANCE: pigment paste is first prepared by dispersion of alkyl phenol polyoxyethylene ether, boric acid, water, titanium dioxide and mat silica gal additive with particle size of not greater than 10 mcm and pore volume of at least 0.7 cubic cm/g in circulation mode at rate of at least 0.4 m/s for at least 60 minutes, and paste is combined with aqueous dispersion of polyvinyl alcohol, liquid soda glass and ethyl alcohol. EFFECT: light resistance, reflection coefficient is 1.8-2.1%, drying time is 40 min. 4 cl, 13 ex, 1 tbl

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RU 2 145 621 C1

Authors

Lasychenkov Ju.Ja.

Tikhonova T.A.

Dates

2000-02-20—Published

1998-06-10—Filed

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