Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wen-Chen Wei0
Ming-Ting Tsai0
Yi-Jung Huang0
Wen-Chin Chiu0
Chiu-Peng Tsou0
Date of Patent
March 1, 2011
0Patent Application Number
119765140
Date Filed
October 25, 2007
0Patent Primary Examiner
Patent abstract
A clarifying agent composition comprises a diacetal powder and an organosilane treated fume silica having a pH value of 5.5 to 8, measured in a 4% w/w dispersion in 1:1 mixture of water-methanol. The diacetal has the general structure formula (I), (II), (III), (IV) or (V),
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