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US 2004/0200588 A1Published application
Method of controlling microorganisms in hydrogen peroxide pulp bleaching processes
OwnerJayne M.A. Walkerinventor
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Abstract
A method of controlling micro-organisms during peroxide bleaching of cellulose pulp comprising adding to the pulp an effective micro-organism controlling amount of a) an aqueous biocide solution comprising one or more organic peracids; and b) an aqueous solution comprising one or more chelating agents.
Claims13
A method of controlling micro-organisms during peroxide bleaching of cellulose pulp comprising adding to the pulp an effective micro-organism controlling amount of
- a) an aqueous biocide solution comprising one or more organic peracids;
- and
- b) an aqueous solution of one or more chelating agents.
Dependencies are inferred from the claim text.