- Patent Title: Methods of using a soil release polymer in a prewash composition
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Application No.: US15861412Application Date: 2018-01-03
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Publication No.: US10377979B2Publication Date: 2019-08-13
- Inventor: Steven Lundberg , Jonathan P. Fast , Thomas Duerrschmidt , Thomas Merz , Jason Lang
- 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
- Agency: McKee, Voorhees & Sease, PLC
- Main IPC: C11D11/00
- IPC: C11D11/00 ; C11D3/08 ; C11D3/00 ; C11D3/10 ; C11D3/30 ; C11D3/37
Abstract:
The invention provides methods of cleaning including the use of a soil release polymer. In some embodiments, the soil release polymer can be included in a neutral to low alkalinity prewash or main wash that is substantially free of hydroxide-based alkalinity. In some embodiments, the soil release polymer can be included in a neutral to low alkalinity prewash that is substantially free of hydroxide-based alkalinity, followed by an alkaline main wash with any alkalinity source.
Public/Granted literature
- US20180127691A1 METHODS OF USING A SOIL RELEASE POLYMER Public/Granted day:2018-05-10
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