Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2005-09-20
2005-09-20
Del Cotto, Gregory R. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S127000, C510S130000, C510S137000, C510S138000, C510S155000, C510S156000, C510S158000, C510S159000, C510S495000, C510S502000, C510S506000, C510S467000
Reexamination Certificate
active
06946430
ABSTRACT:
To provide a surfactant composition with an excellent foamability and thickening performance and further an excellent storage stability, it comprises the following components (a) and (b):(a) at least one anionic surfactant selected from (1) sulfonate-type anionic surfactants having amide group or ester group, (2) carboxylate-type anionic surfactants and (3) phosphate-type anionic surfactants and(b) a compound expressed by the formula (I):where R1CO— is an acyl group having 6 to 24 carbon atoms, R2is an alkyl group having 1 to 3 carbon atoms and R3is an alkylene group having 1 to 6 carbon atoms or an alkenylene group having 2 to 6 carbon atoms.
REFERENCES:
patent: 6407054 (2002-06-01), Sakai et al.
patent: 6514918 (2003-02-01), Librizzi
patent: 2002/0193266 (2002-12-01), Matsumoto et al.
patent: 09159169 (1998-12-01), None
Kaneko Youhei
Kubo Makoto
Sakai Takaya
Tetsu Makio
Del Cotto Gregory R.
Kao Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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