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US 2016/0096943 A1Published application
Porous inorganic/organic homogenous copolymeric hybrid materials for chromatographic separations and process for the preparation thereof
AssigneeWaters Technologies Corporation
InventorsZhiping Jiang, John E. O'Gara, Raymond P. Fisk, Kevin D. Wyndham, Darryl W. Brousmiche
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Abstract
The present invention relates to porous inorganic/organic homogenous copolymeric hybrid material materials, including particulates and monoliths, methods for their manufacture, and uses thereof, e.g., as chromatographic separations materials.
Claims42
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A method of preparing a porous inorganic/organic homogenous copolymeric hybrid material, comprising the steps of
- (a) hydrolytically condensing an alkenyl-functionalized organosilane with a tetraalkoxysilane,
- (b) copolymerizing the product of step (a) with an organic olefin monomer, and
- (c) further hydrolytically condensing the product of step (b) to thereby prepare a porous inorganic/organic homogenous copolymeric hybrid material.
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Dependencies are inferred from the claim text.