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US 4,576,609 AGranted
Process for the treatment of cellulosic materials with oxidizing agents and microwaves
AssigneeInterox (Societe Anonyme)
InventorsJacques Hageman, Lucien Plumet, Marcel Robberechts
Life of this patent
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Abstract
Cellulosic materials and more particularly wood shavings, pulps, and cellulosic textile fibres are exposed to the combined action of microwaves and at least one oxidizing agent. In particular, the process makes it possible to improve the brightness of the end product.
Claims11
A process for the treatment of cellulosic materials with oxidising agents, wherein the cellulosic materials are exposed to the combined action of microwaves and at least one oxidising agent.
Dependencies are inferred from the claim text.