Invention Grant
- Patent Title: Cleaning composition and method of forming the same
- Patent Title (中): 清洗组合物及其形成方法
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Application No.: US12023467Application Date: 2008-01-31
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Publication No.: US07671004B2Publication Date: 2010-03-02
- Inventor: Richard J. Holland , Jesse Jefferis , Kathleen M. Guiney , Brian J. Betke
- Applicant: Richard J. Holland , Jesse Jefferis , Kathleen M. Guiney , Brian J. Betke
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengeselschaft
- Current Assignee: BASF Aktiengeselschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Howard & Howard Attorneys PLLC
- Main IPC: C11D1/72
- IPC: C11D1/72 ; C11D1/12 ; C11D1/83

Abstract:
A cleaning composition comprises a first surfactant and a second surfactant. The first surfactant is of the general formula R1—O-(A)mH, wherein R1 is an aliphatic hydrocarbon having from 10 to 16 carbon atoms, A is an alkyleneoxy group, and subscript m is a positive number. The second surfactant is of the general formula R2—O—(B)nH, wherein R2 is an aliphatic hydrocarbon having from 12 to 15 carbon atoms, B is an alkyleneoxy group, and subscript n is a positive number. The cleaning composition has an average degree of alkoxylation of from about 3 to about 8 moles and an excess of the first surfactant relative to said second surfactant. The cleaning composition can further comprise a third surfactant in addition to the first and second surfactants. If employed, the third surfactant typically can comprise a linear alkyl sulfonate (LAS) and/or an alkyl ether sulfate (AES).
Public/Granted literature
- US20080188396A1 Cleaning Composition And Method Of Forming The Same Public/Granted day:2008-08-07
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