Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eva-Maria Michalski0
Manuela Ehreiser0
Date of Patent
April 5, 2011
0Patent Application Number
126015360
Date Filed
June 4, 2008
0Patent Primary Examiner
Patent abstract
A water-dispersible composition including a nanofiller-containing epoxy resin and a low temperature nonionic surfactant having a molecular weight of less than about 7,000 Daltons; and optionally an anionic surfactant or optionally a high temperature nonionic surfactant. The water-dispersible composition can be used to prepare an aqueous dispersion of the nanofiller-containing epoxy resin. The aqueous dispersion advantageously has a long shelf- stability. One method for preparing the aqueous dispersion includes using a high internal phase ratio emulsion process.
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