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US 12,331,268 B2Granted
Nonionic surfactant-based liquid detergent compositions containing a manganese bleach catalyst
AssigneeEcolab USA Inc.
InventorsSteven Lundberg, Jonathan P. Fast
Life of this patent
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Abstract
Bleach catalyst detergent compositions are provided. The compositions are suitable for use with additional detergent and/or bleaching compositions while providing bleach catalysts within a detergent composition. The detergent compositions are free of anionic surfactant, are highly aqueous and have a pH of less than 6. Methods of use for cleaning are disclosed.
Claims24
A liquid bleach catalyst detergent composition comprising:
- A) a manganese bleach catalyst;
- B) from about 20 wt. % to about 60 wt. % of an ethoxylated linear alcohol nonionic surfactant;
- C) less than about 5 wt. % anionic surfactant;
- D) a buffer;
- and
- E) at least about 10 wt. % water;
- wherein said composition has a pH of less than about 6.
4 more elements
A liquid bleach catalyst laundry detergent use composition comprising a liquid bleach catalyst laundry detergent comprising:
- A) from about 0.01 wt. % to about 15 wt. % of a manganese bleach catalyst;
- B) from about 20 wt. % to about 60 wt. % of one or more ethoxylated linear alcohol nonionic surfactants;
- C) less than about 5 wt. % anionic surfactant;
- D) a buffer;
- E) from about 0.1 wt. % to about 30 wt. % of at least one additional functional ingredient;
- and
- F) from about 30 wt. % to about 80 wt. % water;
- wherein said composition has a pH of less than about 6, and is diluted to form a use solution that both bleaches and cleans.
5 more elements
Dependencies are inferred from the claim text.