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Patent Detail: Ultra-Stable Lamellar Mesoporous Silica Compositions and Process for the Prepration Thereof

Patent Detail

Superfund Research Program

Ultra-Stable Lamellar Mesoporous Silica Compositions and Process for the Prepration Thereof

Number: 6,528,034
Year: 2003
Patent Status: Issued
Authors: Pinnavaia, T.J., S.S. Kim, W. Zhang

Novel lamellar mesoporous silica compositions which can contain functional inorganic elements and organic functional groups as part of the lamellar silica framework structure are described. The compositions are prepared using gemini amine surfactants as templates or structure directing agents. The compositions have novel high temperature and hydrothermal stability and unique fundamental particle structures.

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