D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 9/10 (2006.01) D21C 9/16 (2006.01)
Patent
CA 2128832
ABSTRACT 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.
Bereskin & Parr
Hoechst Celanese Corporation
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