Invention Application
- Patent Title: STAIN REMOVAL THROUGH NOVEL OXIDIZER AND CHELANT COMBINATION
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Application No.: US17451057Application Date: 2021-10-15
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Publication No.: US20220033740A1Publication Date: 2022-02-03
- Inventor: DAVID DOTZAUER , JOHN MANSERGH , KRISTA KUTZ OTTING , TOBIAS NEIL FOSTER
- Applicant: ECOLAB USA INC.
- Applicant Address: US MN Saint Paul
- Assignee: ECOLAB USA INC.
- Current Assignee: ECOLAB USA INC.
- Current Assignee Address: US MN Saint Paul
- Main IPC: C11D3/39
- IPC: C11D3/39 ; C11D3/06 ; C11D3/10 ; C11D3/33 ; C11D7/12 ; C11D7/16 ; C11D7/32 ; B08B3/08 ; C11D11/00
Abstract:
The present invention relates to a detergent composition comprising alkali metal carbonate, a chelant selected from the group consisting of MGDA, alkali metal tripolyphosphate, GLDA, and mixtures thereof, alkali metal percarbonate, and a peroxidation catalyst, wherein the molar ratio of chelant to alkali metal percarbonate is in the range of 1.8 to 3.4. The detergent composition is particularly suited for the removal of tea and coffee stains.
Public/Granted literature
- US12054694B2 Stain removal through novel oxidizer and chelant combination Public/Granted day:2024-08-06
Information query
