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US 5,328,489 AGranted
Non-aqueous liquid bleach containing 40-70% perborate monohydrate in a nonionic surfactant
AssigneeHenkel Kommanditgesellschaft auf Aktien
InventorsHans-Josef Beaujean, Karl Schwadtke, Erich Holz
Life of this patent
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Abstract
A paste-form bleaching preparation containing 50 to 65% by weight perborate monohydrate in a liquid medium which consists predominantly or completely of addition products of ethylene oxide and long-chain saturated alcohols.
Claims12
A substantially non-aqueous composition in the form of a paste, said composition consisting essentially of from 50 to 65% by weight of perborate monohydrate in a liquid medium consisting essentially of the addition products of 2 to 7 mols of ethylene oxide and C.sub.12 -C.sub.18 saturated alcohols.
Dependencies are inferred from the claim text.