QUATERNARY COMPOUNDS AS BRIGHTNESS ENHANCERS

A process is disclosed for maximizing the brightness of wood pulps which have been treated to anionic bleaching agents wherein the brightness is enhanced by the use of selected quaternary ammonium compounds.

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Bibliographic Details
Main Author DIADDARIO, LEONARD L., JR
Format Patent
LanguageEnglish
French
Published 28.01.1995
Edition5
Subjects
APPARATUS THEREFOR
PAPER-MAKING
PRODUCTION OF CELLULOSE
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS
REGENERATION OF PULPING LIQUORS
TEXTILES
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Summary:A process is disclosed for maximizing the brightness of wood pulps which have been treated to anionic bleaching agents wherein the brightness is enhanced by the use of selected quaternary ammonium compounds.
Bibliography:Application Number: CA19942128832