METHOD FOR PRODUCTION OF CARBOXYMETHYLCELLULOSE Russian patent published in 1998 - IPC

Abstract RU 2106360 C1

FIELD: chemical technology. SUBSTANCE: method involves mixing alkaline cellulose and sodium salt of monochloroacetic acid, the process is carried out in reactor-mixer. Novelty is that reagents are preliminary mixed in buffer mixer. EFFECT: improved quality of desired product, increased efficiency of reactor-mixer. 1 tbl

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RU 2 106 360 C1

Authors

Kunichan V.A.

Osin A.I.

Dunin M.S.

Besedin V.I.

Kharitonov S.V.

Dates

1998-03-10—Published

1996-06-19—Filed