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2 100 189

(13)

C1

(51)

IPC

(21) (22)

Application

96105666/04, 1996-03-25

(22)

Actual filing date

1996-03-25

(45)

Published

1997-12-27

(72)

Inventor

Ljapkin A.A.Pankratov V.N.

(73)

Holder

Ljapkin Aleksandr Aleksandrovich

COMPOUND FOR WOOD IMPREGNATION Russian patent published in 1997 - IPC

Abstract RU 2100189 C1

FIELD: woodworking, in particular, in conditions of autoclave impregnation of products, applicable for conservation (antiseptic treating) of wood sleepers, electric and telegraph poles, ship masts, etc. SUBSTANCE: the compound includes antiseptic material - coal-tar oil and diluent-spent electrical oils based on chlorinated dephenyls - "sovol" or "sovtol" in relation of 80 to 90 mas.% and 1 to 20 mas.%, respectively. The depth of core wood impregnation makes up 6 mm, and that of sap-wood impregnation is through. Antiseptic properties are sufficient. EFFECT: enhanced efficiency. 1 tbl

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RU 2 100 189 C1

Authors

Ljapkin A.A.

Pankratov V.N.

Dates

1997-12-27—Published

1996-03-25—Filed

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