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2 104 354

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(51)

IPC

(21) (22)

Application

96105806/12, 1996-03-26

(22)

Actual filing date

1996-03-26

(45)

Published

1998-02-10

(72)

Inventor

Kozlov I.A.Vershal' V.V.Zakazov A.N.Babkin V.A.Derjagina Eh.N.Levanova E.P.Sukhomazova Eh.N.

(73)

Holder

Irkutskij Institut Organicheskoj Khimii So Ran

COMPOSITION FOR PREPARING CELLULOSE Russian patent published in 1998 - IPC

Abstract RU 2104354 C1

FIELD: pulp-and-paper industry. SUBSTANCE: cooking solution contains, wt. -%: elementary sulfur, 28-46; amine, 4-43; and hydrazine hydrate, 29-56. EFFECT: improved process characteristics of cooking liquor. 1 tbl

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RU 2 104 354 C1

Authors

Kozlov I.A.

Vershal' V.V.

Zakazov A.N.

Babkin V.A.

Derjagina Eh.N.

Levanova E.P.

Sukhomazova Eh.N.

Dates

1998-02-10—Published

1996-03-26—Filed