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2 030 418

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IPC

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Application

4946184/04, 1991-06-17

(22)

Actual filing date

1991-06-17

(45)

Published

1995-03-10

(72)

Inventor

Radbil' B.A.Zakharova T.V.Fedjasheva E.M.Barkina E.A.Tsvetkov V.G.

(73)

Holder

Radbil' Ben'Jumin AleksandrovichZakharova Tat'Jana VladimirovnaFedjasheva Elena MikhajlovnaBarkina Ekaterina Anatol'EvnaTsvetkov Vladimir Grigor'Evich

METHOD OF PREPARING OF COMPOUNDS OF RESIN ACIDS WITH TIN SHOWING MICROBIOLOGICAL ACTIVITY Russian patent published in 1995 - IPC

Abstract RU 2030418 C1

FIELD: chemical technology. SUBSTANCE: method involves treatment of pine galipot colophony in the melt at 150-180 C with tin-containing compound R3SnOSnR3 where R - ethyl, butyl, phenyl which is added gradually. EFFECT: improved method of product preparing. 2 tbl

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RU 2 030 418 C1

Authors

Radbil' B.A.

Zakharova T.V.

Fedjasheva E.M.

Barkina E.A.

Tsvetkov V.G.

Dates

1995-03-10—Published

1991-06-17—Filed

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