Invention Grant
- Patent Title: Rinse aid formulation for cleaning automotive parts
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Application No.: US17448980Application Date: 2021-09-27
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Publication No.: US11746306B2Publication Date: 2023-09-05
- Inventor: Alissa Ellingson , Janel Marie Kieffer
- 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: C11D1/12
- IPC: C11D1/12 ; C11D1/72 ; C11D1/722 ; C11D1/825 ; C11D1/83 ; C11D3/37 ; B08B3/04 ; C11D3/34 ; C11D3/20 ; C11D3/04

Abstract:
Hard surface rinse aid compositions incorporating surfactant systems compatible with plastics and plastics containing metals, such as aluminum, are disclosed. The hard surface rinse aid compositions are particularly well suited for use in high concentrations at low temperatures without causing foaming and/or debris or film on the treated surface. In particular, the plastic and aluminum-compatible hard surface rinse aid compositions containing a surfactant system combining nonionic alcohol alkoxylates and a polymer surfactant can be used in treating hard surfaces requiring good sheeting, wetting and drying properties. The methods are particularly well suited for rinsing automotive parts, including those needing painting.
Public/Granted literature
- US20220010237A1 RINSE AID FORMULATION FOR CLEANING AUTOMOTIVE PARTS Public/Granted day:2022-01-13
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