D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 9/16 (2006.01) D21C 9/12 (2006.01)
Patent
CA 2490390
An improved process for bleaching Kraft pulp is disclosed. The improved process involves the use of hydrogen peroxide to treat brownstock before treatment with chlorine or chlorine containing compounds. The process may also be used to treat recycle pulp.
Khandelwal Bimal
Fmc Corporation
Smart & Biggar
LandOfFree
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