WO2011008006A3 - 소수성 에어로겔의 제조 방법 및 제조장치 - Google Patents

소수성 에어로겔의 제조 방법 및 제조장치 Download PDF

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Publication number
WO2011008006A3
WO2011008006A3 PCT/KR2010/004545 KR2010004545W WO2011008006A3 WO 2011008006 A3 WO2011008006 A3 WO 2011008006A3 KR 2010004545 W KR2010004545 W KR 2010004545W WO 2011008006 A3 WO2011008006 A3 WO 2011008006A3
Authority
WO
WIPO (PCT)
Prior art keywords
reactor
aerogel
preparing
hydrophobic aerogel
wet gel
Prior art date
Application number
PCT/KR2010/004545
Other languages
English (en)
French (fr)
Other versions
WO2011008006A2 (ko
Inventor
김영일
Original Assignee
Kim Young-Il
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kim Young-Il filed Critical Kim Young-Il
Priority to US13/383,720 priority Critical patent/US20120112388A1/en
Priority to CN2010800308224A priority patent/CN102471079A/zh
Publication of WO2011008006A2 publication Critical patent/WO2011008006A2/ko
Publication of WO2011008006A3 publication Critical patent/WO2011008006A3/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157—After-treatment of gels
    • C01B33/159—Coating or hydrophobisation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)

Abstract

본 발명은 소수성 에어로겔(aerogel)의 제조 방법 및 제조장치에 관한 것으로, 공지의 상온 상압 방법으로 습윤겔(wet-gel)을 소수성으로 개질하는 공정에 있어서, 망상 구조의 바스켓을 반응기 내부에 직접 내삽하고 바스켓 내부에 습윤겔을 투입하며, 반응기 하부에 초음파발생기를 설치하여 초음파를 주사하고, 질소를 하부로부터 투입하여 반응을 촉진시킴으로써 단시간 내에 소수성으로 개질되도록 하는 소수성 에어로겔의 제조방법과, 공지의 습윤겔(wet-gel)을 소수성으로 개질하기 위한 반응기에 있어서 반응기 내부에 단턱을 형성하여 바스켓이 내삽되도록 하고, 반응기 하부에 초음파발생기를 설치하고 질소주입수단을 설치한 에어로겔 제조장치를 사용하여 에어로겔을 단시간내에 제조함으로써 경제성을 갖도록 할 수 있는 효과를 얻을 수 있다.
PCT/KR2010/004545 2009-07-13 2010-07-13 소수성 에어로겔의 제조 방법 및 제조장치 WO2011008006A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/383,720 US20120112388A1 (en) 2009-07-13 2010-07-13 Manufacturing method of hydrophobic aerogel and its manufacturing apparatus
CN2010800308224A CN102471079A (zh) 2009-07-13 2010-07-13 疏水性气凝胶的制造方法及制造装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0063749 2009-07-13
KR1020090063749A KR100981238B1 (ko) 2009-07-13 2009-07-13 소수성 에어로겔의 제조 방법 및 제조장치

Publications (2)

Publication Number Publication Date
WO2011008006A2 WO2011008006A2 (ko) 2011-01-20
WO2011008006A3 true WO2011008006A3 (ko) 2011-06-16

Family

ID=43009925

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004545 WO2011008006A2 (ko) 2009-07-13 2010-07-13 소수성 에어로겔의 제조 방법 및 제조장치

Country Status (4)

Country Link
US (1) US20120112388A1 (ko)
KR (1) KR100981238B1 (ko)
CN (1) CN102471079A (ko)
WO (1) WO2011008006A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018207B1 (fr) * 2014-03-07 2016-03-18 Enersens Procede de fabrication d'aerogels par chauffage dielectrique
CN104474982B (zh) * 2014-12-01 2017-02-22 航天特种材料及工艺技术研究所 一种气相疏水装置
CN107806731A (zh) * 2016-09-09 2018-03-16 松下电器产业株式会社 隔热箱

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738801A (en) * 1993-08-31 1998-04-14 Basf Aktiengesellschaft Hydrophobic silica aerogels
KR20000057244A (ko) * 1996-11-26 2000-09-15 마싸 앤 피네간 유기적으로 변형된 에어로겔, 종래의 용매 교환 및 연이은 건조 과정이 없는 수성겔의 표면 변형에 의한 상기 에어로겔의제조방법 및 상기 에어로겔의 용도
JP2001504757A (ja) * 1996-11-26 2001-04-10 カボット コーポレイション 有機的に修飾された持続的に疎水性のエロゲルの製造方法
KR20090069187A (ko) * 2006-10-10 2009-06-29 한국생산기술연구원 영구적 소수성을 갖는 에어로겔의 제조 방법 및 이로부터 제조된 영구적 소수성을 갖는 에어로겔

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1772607A (zh) * 2004-11-11 2006-05-17 安泰科技股份有限公司 超声处理制备球形纳米二氧化硅粒子的方法
CN100372765C (zh) * 2004-12-09 2008-03-05 同济大学 一种制备憎水SiO2气凝胶的方法
JP2008290909A (ja) * 2007-05-24 2008-12-04 Sumitomo Chemical Co Ltd 珪素酸化物含有乾燥ゲルの充填方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738801A (en) * 1993-08-31 1998-04-14 Basf Aktiengesellschaft Hydrophobic silica aerogels
KR20000057244A (ko) * 1996-11-26 2000-09-15 마싸 앤 피네간 유기적으로 변형된 에어로겔, 종래의 용매 교환 및 연이은 건조 과정이 없는 수성겔의 표면 변형에 의한 상기 에어로겔의제조방법 및 상기 에어로겔의 용도
JP2001504757A (ja) * 1996-11-26 2001-04-10 カボット コーポレイション 有機的に修飾された持続的に疎水性のエロゲルの製造方法
KR20090069187A (ko) * 2006-10-10 2009-06-29 한국생산기술연구원 영구적 소수성을 갖는 에어로겔의 제조 방법 및 이로부터 제조된 영구적 소수성을 갖는 에어로겔

Also Published As

Publication number Publication date
US20120112388A1 (en) 2012-05-10
KR100981238B1 (ko) 2010-09-10
WO2011008006A2 (ko) 2011-01-20
CN102471079A (zh) 2012-05-23

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