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US 4,201,687 AGranted
Chloroimide fabric bleaches
AssigneeMonsanto Company
InventorsMarvin M. Crutchfield, Robert P. Langguth, James M. Mayer
Life of this patent
Estimating the term…
Abstract
A fabric bleaching composition is provided which consists essentially of water and a bleach selected from the group consisting of disodium chloroimidodisulfate, dipotassium chloroimidodisulfate and mixtures thereof. The fabric bleaching composition can also contain a detergent, a buffering agent and other ingredients in a detergent formulation. The fabric bleaching composition is intermediate in strength between peroxide-type fabric bleaches and alkali metal hypochlorite fabric bleaches.
Claims11
A fabric bleaching composition comprising:
- water;
- a stain bleaching amount of a bleach selected from the group consisting of disodium chloroimidodisulfonate, dipotassium chloroimidodisulfonate, and mixtures thereof;
- and a sufficient amount of a buffering agent to maintain the pH between about pH 9 and pH 11.
Dependencies are inferred from the claim text.