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2 129 171

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C1

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IPC

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Application

98107091/12, 1998-04-17

(22)

Actual filing date

1998-04-17

(45)

Published

1999-04-20

(72)

Inventor

Zhivetin V.V.Ryzhov A.I.Osipov B.P.Osipova N.N.Ol'Shanskaja O.M.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Kompleksnoj Avtomatizatsii Legkoj Promyshlennosti

FIBER MANUFACTURE PROCESS Russian patent published in 1999 - IPC

Abstract RU 2129171 C1

FIELD: textile industry. SUBSTANCE: bast fiber is pretreated with aqueous laundry soap solution and terpentine and then cooked in low-alkalinity solution. Solution may contain soda ash and wetting agent. Subsequent bleaching is carried out with intermediate washings and followed by acid wash. EFFECT: expanded process possibilities and enabled manufacture of modified fiber with high desiccant properties and wetting rate. 2 cl, 2 tbl

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RU 2 129 171 C1

Authors

Zhivetin V.V.

Ryzhov A.I.

Osipov B.P.

Osipova N.N.

Ol'Shanskaja O.M.

Dates

1999-04-20—Published

1998-04-17—Filed

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