Surrogate drying oil according to the Chilikin method. simple recipes

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FACTORY TECHNOLOGIES AT HOME - SIMPLE RECIPES
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Surrogate drying oil according to the Chilikin method. Simple recipes and tips

Factory technologies - simple recipes

Directory / Factory technology at home - simple recipes

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Preparation surrogate drying oil according to the Chilikin method based on heating pine tar with metal oxides, especially lead oxide, preferably in the presence of catalysts, such as manganese salts or copper salts.

According to the author of this method, the mass obtained in this way is resistant to atmospheric phenomena and acid fumes, is easily diluted with turpentine or other organic solvents, mixes well with mineral paints and is not inferior in strength to natural drying oil. The author explains this connection partly by the formation of lead compounds of abietic acids, partly by compaction and oxidation under the influence of incoming substances.

Production is carried out as follows.

24 kg of pine tar and 5 kg of lead oxide are lowered into the boiler, heated above 150 °C for about 3 hours, until the mass reaches the desired consistency; cool to 100 °C and add 48 kg of simple turpentine. Yield - 72 kg.

Author: Korolev V.A.

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