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2 543 169

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(51)

IPC

C09D4/00(2006-01-01)

B01F11/02(2006-01-01)

(21) (22)

Application

2012154596/05, 2012-12-18

(24)

Start date

2012-12-18

(22)

Actual filing date

2012-12-18

(45)

Published

2015-02-27

(72)

Inventor

Akopjan Valentin BabkenovichBambura Marija VladimirovnaChubatova Ol'Ga IgorevnaFilatova Valerija AleksandrovnaLarjushkin Aleksandr Nikolaevich

(73)

Holder

Akopjan Valentin BabkenovichBambura Marija Vladimirovna

AMBER VARNISH Russian patent published in 2015 - IPC C09D4/00 B01F11/02

Abstract RU 2543169 C2

FIELD: chemistry.

SUBSTANCE: amber varnish includes milled amber, linseed-oil, if necessary, white-spirit and/or turpentine. After the dissolution of milled to 6 mcm amber in hot linseed-oil and thermal processing at 120-160°C for 40-80 min, filtering, and, if necessary, dilution with white-spirit and/or turpentine, ultrasonic processing of the formed suspension with the power density of 0.1-10 W/cm³ and frequency of 22-35 kHz is carried out.

EFFECT: acceleration of amber dissolution and increase of its content in the final product.

1 dwg, 3 tbl, 10 ex

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RU 2 543 169 C2

Authors

Akopjan Valentin Babkenovich

Bambura Marija Vladimirovna

Chubatova Ol'Ga Igorevna

Filatova Valerija Aleksandrovna

Larjushkin Aleksandr Nikolaevich

Dates

2015-02-27—Published

2012-12-18—Filed