公开(公告)号：CA2552804A1

公开(公告)日：2005-08-04

申请号：CA2552804

申请日：2004-12-20

Applicant: ECOLAB INC

Inventor： MAN VICTOR F ,  BIRCHBICHLER JOHN ,  KLOS TERRY JAMES ,  GOHL DAVID W ,  CARLSON BRANDON ,  PANAMA JULIO REY

IPC: C11D11/00 ,  C11D3/00 ,  C11D3/39 ,  C11D3/395 ,  C11D3/48 ,  C11D17/00 ,  D06F35/00

Abstract: 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 seco nd 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 remova l of soil. A bleaching and antimicrobial composition and a laundry washing machine are provided.

公开(公告)号：CA2522394A1

公开(公告)日：2004-11-18

申请号：CA2522394

申请日：2004-04-30

Applicant: ECOLAB INC

Inventor： FINE DAVID A ,  STARDIG RICHARD D ,  KING GRETCHEN LOUISE ,  KLOS TERRY JAMES

IPC: C11D3/06 ,  C11D3/20 ,  C11D3/33 ,  C11D3/36 ,  C11D3/386 ,  C11D11/00 ,  C11D3/37

Abstract: The present invention relates to heterogeneous cleaning compositions, method s employing them, and methods of making them.