LAUNDRY PRETREATMENT COMPOSITION AND METHOD AND APPARATUS FOR TREATING LAUNDRY

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United States of America Patent

SERIAL NO

12726073

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Abstract

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A method for treating laundry is provided. The method includes steps of applying a bleaching and antimicrobial composition to laundry in a laundry washing machine at a first pH that favors bleaching properties and at a second pH that favors antimicrobial properties, wherein the first pH and the second pH are different, and draining the bleaching and antimicrobial composition from the laundry. The step of applying a bleaching and antimicrobial composition to laundry can include a step of washing the laundry with a detergent composition for the removal of soil. In addition, the step of applying a bleaching and antimicrobial composition to laundry can preceed or follow a step of washing laundry with a detergent composition for the removal of soil. A bleaching and antimicrobial composition and a laundry washing machine are provided.

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Patent Owner(s)

Patent OwnerAddress
ECOLAB INC370 NORTH WABASHA ECOLAB CENTER ST PAUL MN 55102

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Birckbichler, John Mendota Heights, US 2 42
Carlson, Brandon Farmington, US 5 68
Gohl, David W St. Paul, US 19 174
Klos, Terry J Victoria, US 45 952
Man, Victor F St. Paul, US 104 1746
Panama, Julio Rey Blaine, US 2 42

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