Preparation method of hydrophobic silica aerogel

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United States of America Patent

PATENT NO 9862614
APP PUB NO 20160264427A1
SERIAL NO

14650519

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Abstract

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Provided is a method for preparing a hydrophobic silica aerogel by using a Soxhlet extraction, and a hydrophobic silica aerogel prepared by using the method. Since the preparation method according to the present invention may simultaneously perform washing and drying of a hydrophobic silica wet gel as well as solvent substitution and may remove an extraction solvent without an additional separation process, a hydrophobic silica aerogel having low tap density and high specific surface area may be easily prepared.

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Patent Owner(s)

  • LG CHEM, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Dong Hyun Daejeon, KR 63 1524
Kim, Mi Ri Daejeon, KR 24 104
Kim, Ye Hon Daejeon, KR 21 65
Lee, Je Kyun Daejeon, KR 81 450
Oh, Jin Hee Daejeon, KR 6 65
Oh, Kyoung Shil Daejeon, KR 37 110
Yu, Sung Min Daejeon, KR 12 47

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