Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Roland Bergmann0
Karl Meier0
Mario Loebbus0
Rene Allerdisse0
Anja Lukas0
Christian Panz0
Helga Obladen0
Date of Patent
August 30, 2011
0Patent Application Number
110369870
Date Filed
January 19, 2005
0Patent Primary Examiner
Patent abstract
Precipitated silicas with a high pH and their use in applications as defoamers having optimum silanol group density and a process for preparing precipitated silicas and to their use, particularly in defoamer formulations.
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