Invention Grant
- Patent Title: Detergent composition
- Patent Title (中): 洗涤剂组成
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Application No.: US13383497Application Date: 2010-07-14
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Publication No.: US08877702B2Publication Date: 2014-11-04
- Inventor: Masato Nomura , Katsuhisa Inoue , Hisato Fukuda
- Applicant: Masato Nomura , Katsuhisa Inoue , Hisato Fukuda
- Applicant Address: JP Tokyo
- Assignee: Kao Corporation
- Current Assignee: Kao Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2009-168758 20090717
- International Application: PCT/JP2010/062276 WO 20100714
- International Announcement: WO2011/007891 WO 20110120
- Main IPC: C11D17/00
- IPC: C11D17/00 ; C11D1/83 ; C11D1/29 ; C11D1/722

Abstract:
The present invention relates to the detergent composition, containing (a) a nonionic surfactant represented by the formula (1); and (b) a sulfuric acid ester salt represented by the formula (2): R—O-(EO)m—(PO)n-(EO)m′—H (1) wherein, R represents a hydrocarbon group having 6 to 24 carbon atoms; EO represents an ethyleneoxy group; PO represents a propyleneoxy group; m=0.1 to 25; m′=0 to 24.9; m+m′=0.5 to 25; and n=0.1 to 10; with the proviso that (EO)m, (PO)n, and (EO)m′ are arranged in a block addition mode in this order; R1—O—(PO)x-(EO)y—SO3M (2) wherein, R1 represents a hydrocarbon group having 6 to 24 carbon atoms; x=0.1 to 10; y=0 to 30; (PO)x and (EO)y are arranged in any order in any addition mode, being a block addition or a random addition, M is a counter ion.
Public/Granted literature
- US20120115769A1 DETERGENT COMPOSITION Public/Granted day:2012-05-10
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