Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Clay or inorganic aluminosilicate salt component
Reexamination Certificate
2007-05-01
2007-05-01
Boyer, Charles (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Clay or inorganic aluminosilicate salt component
C510S508000, C510S511000, C510S531000, C510S532000, C510S443000, C510S444000, C134S094100, C134S095100, C134S099100, C134S100100
Reexamination Certificate
active
10954087
ABSTRACT:
A process for efficiently preparing fine zeolite particles comprising synthesizing zeolite in the presence of an alkaline earth metal-containing compound and/or with controlling the preparation process of zeolite, thereby giving fine zeolite particles being composed of crystalline aluminosilicate, the fine zeolite particles having a fine average primary particle size, being excellent in the cationic exchange properties and the oil-absorbing ability, having a fine average aggregate particle size, and being excellent in the dispersibility; fine zeolite particles obtainable by the above process; and a detergent composition comprising the fine zeolite particles, the detergent composition being excellent in the detergency.
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Hosokawa Hiroji
Kitagaito Hiroshi
Oki Kazuo
Sakaguchi Mikio
Taguchi Kazuo
Boyer Charles
Kao Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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