Compositions – Reductive bleachant – deoxidant – reductant – or generative – Hydride containing
Patent
1990-11-09
1992-12-08
Lovering, Richard D.
Compositions
Reductive bleachant, deoxidant, reductant, or generative
Hydride containing
25218822, 25218823, 162 83, 162 80, C01B 610
Patent
active
051695553
ABSTRACT:
A sodium borohydride/sodium hydroxide solution for dithionite generation contains sufficient levels of diethylene triamine pentaacetic acid to chelate metals in the dithionate generation process and also in a pulp bleaching process.
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patent: 4610728 (1986-09-01), Natesh et al.
Chemical Abstracts, vol. 80, 1974, 49509p.
Cook Michael M.
Mikulski Richard A.
Anthony Joseph D.
Lovering Richard D.
Morton International Inc.
Nacker Wayne E.
White Gerald K.
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