Invention Grant
- Patent Title: Personal protective equipment free delimer compositions o
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Application No.: US16947399Application Date: 2020-07-30
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Publication No.: US11891588B2Publication Date: 2024-02-06
- Inventor: Seth Louis Marquard
- 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: C11D1/66
- IPC: C11D1/66 ; C11D3/20 ; B08B3/04 ; B08B3/08 ; C11D11/00 ; C11D3/04

Abstract:
General purpose liquid deliming compositions are disclosed. The compositions include acids, surfactants, and pH modifiers and are adjusted to a pH of 2 to 7. The composition may be used without personal protective wear or transportation restriction and demonstrate similar lime removal to other traditional lime removal compositions which are extremely low in pH and require protective gear by the user. The compositions also do not require the use of chelants, or builders for effective cleaning. Methods of using the deliming compositions are also disclosed.
Public/Granted literature
- US20210032573A1 PERSONAL PROTECTIVE EQUIPMENT FREE DELIMER COMPOSITIONS Public/Granted day:2021-02-04
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