Invention Grant
US07517844B2 Acidic cleaning compositions comprising an acid mixture and ternary solvent mixture
有权
酸性清洁组合物包含酸混合物和三元溶剂混合物
- Patent Title: Acidic cleaning compositions comprising an acid mixture and ternary solvent mixture
- Patent Title (中): 酸性清洁组合物包含酸混合物和三元溶剂混合物
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Application No.: US12132683Application Date: 2008-06-04
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Publication No.: US07517844B2Publication Date: 2009-04-14
- Inventor: Patrick Diet , Jean Massaux , Isabelle Leonard
- Applicant: Patrick Diet , Jean Massaux , Isabelle Leonard
- Applicant Address: US NY New York
- Assignee: Colgate-Palmolive Company
- Current Assignee: Colgate-Palmolive Company
- Current Assignee Address: US NY New York
- Agent Michael U. Lee
- Main IPC: C11D3/44
- IPC: C11D3/44 ; C11D1/83 ; C11D7/08
Abstract:
A composition comprising a mixing product of: (i) a first acid having a pKa of less than 3, in an amount by weight of 1-10%, (ii) a second acid having a pKa of greater than 3, in an amount by weight of 1-10%, (iii) a nonionic surfactant in an amount by weight of 1-7%; and (iv) water; wherein the composition has a pH of less than 2.5. The composition can be used for the removal of grease, lime scale, soap scum, and rust on hard surfaces.
Public/Granted literature
- US20080234170A1 ACIDIC CLEANING COMPOSITIONS Public/Granted day:2008-09-25
Information query
