Granular functionalized silica, process for preparation thereof and use thereof

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United States of America Patent

PATENT NO 11458454
APP PUB NO 20160082415A1
SERIAL NO

14410385

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Abstract

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The present invention relates to granular functionalized silicas, wherein

    the Hg pore volume (<4 μm) is more than 0.80 ml/g,dQ3=10% is more than 400 μm,dQ3=90% is less than 3000 μm,the ratio of d50 without ultrasound exposure to d50 after 3 min of ultrasound exposure is <4.00 andthe carbon content is 1.0-15.0% by weight.

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Patent Owner(s)

Patent OwnerAddress
EVONIK OPERATIONS GMBH45128 ESSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drexel, Claus-Peter Neu-Isenburg, DE 11 268
Heindl, Frank Rodenbach, DE 8 64
Meyer, Jürgen Stockstadt, DE 39 842

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