DE69402509D1 - Verfahren zur Herstellung eines hydrophoben Aerogels - Google Patents

Verfahren zur Herstellung eines hydrophoben Aerogels

Info

Publication number
DE69402509D1
DE69402509D1 DE69402509T DE69402509T DE69402509D1 DE 69402509 D1 DE69402509 D1 DE 69402509D1 DE 69402509 T DE69402509 T DE 69402509T DE 69402509 T DE69402509 T DE 69402509T DE 69402509 D1 DE69402509 D1 DE 69402509D1
Authority
DE
Germany
Prior art keywords
production
hydrophobic airgel
airgel
hydrophobic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69402509T
Other languages
English (en)
Other versions
DE69402509T2 (de
DE69402509T3 (de
Inventor
Hiroshi Yokogawa
Masaru Yokoyama
Koichi Takahama
Yuriko Uegaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17669302&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69402509(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of DE69402509D1 publication Critical patent/DE69402509D1/de
Publication of DE69402509T2 publication Critical patent/DE69402509T2/de
Application granted granted Critical
Publication of DE69402509T3 publication Critical patent/DE69402509T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes
    • 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
    • C01B33/158—Purification; Drying; Dehydrating
    • C01B33/1585—Dehydration into aerogels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/02—Polysilicates
DE69402509T 1993-11-12 1994-04-27 Verfahren zur Herstellung eines hydrophoben Aerogels Expired - Lifetime DE69402509T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP283726/93 1993-11-12
JP5283726A JP2725573B2 (ja) 1993-11-12 1993-11-12 疎水性エアロゲルの製法

Publications (3)

Publication Number Publication Date
DE69402509D1 true DE69402509D1 (de) 1997-05-15
DE69402509T2 DE69402509T2 (de) 1997-07-17
DE69402509T3 DE69402509T3 (de) 2005-09-15

Family

ID=17669302

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402509T Expired - Lifetime DE69402509T3 (de) 1993-11-12 1994-04-27 Verfahren zur Herstellung eines hydrophoben Aerogels

Country Status (4)

Country Link
US (1) US5496527A (de)
EP (1) EP0653377B2 (de)
JP (1) JP2725573B2 (de)
DE (1) DE69402509T3 (de)

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US5955140A (en) * 1995-11-16 1999-09-21 Texas Instruments Incorporated Low volatility solvent-based method for forming thin film nanoporous aerogels on semiconductor substrates
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DE69935236T2 (de) * 1998-08-12 2007-11-08 Rofin Australia Pty. Ltd., Dingley Flüssigkeitslichtleiter
JP4107732B2 (ja) 1998-10-20 2008-06-25 松下電器産業株式会社 有機多孔体の製造方法
US6586501B1 (en) 1999-01-20 2003-07-01 Cabot Corporation Aggregates having attached polymer groups and polymer foams
BR0014797A (pt) * 1999-10-21 2002-06-11 Aspen Systems Inc Método rápido aperfeiçoado para a preparação de um produto aerogel
US6762553B1 (en) 1999-11-10 2004-07-13 Matsushita Electric Works, Ltd. Substrate for light emitting device, light emitting device and process for production of light emitting device
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US6764667B1 (en) 2001-03-09 2004-07-20 Steiner, Iii Stephen A. Method for the formation of aerogel precursor using rapid gelation two-step catalysis
US20030032681A1 (en) * 2001-05-18 2003-02-13 The Regents Of The University Of Clifornia Super-hydrophobic fluorine containing aerogels
EP2226365B1 (de) 2001-10-25 2016-08-10 Panasonic Intellectual Property Management Co., Ltd. Tafellichtemittierender Körper
US20050119360A1 (en) * 2003-11-28 2005-06-02 Kabushiki Kaisha Kobe Seiko Sho Method for producing porous material
CN1950414B (zh) 2004-12-01 2010-05-05 三洋电机株式会社 有机金属聚合物材料
TWI401161B (zh) 2005-06-21 2013-07-11 Zeon Corp 偏光板用保護膜（二）
US7998563B2 (en) 2005-06-21 2011-08-16 Zeon Corporation Protective film for polarizing plate
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JP2008193291A (ja) * 2007-02-02 2008-08-21 Matsushita Electric Ind Co Ltd 乾燥ゲルを含む音響整合層とその製造方法
CN101357766B (zh) * 2007-07-30 2012-04-18 成都思摩纳米技术有限公司 二氧化硅疏水粉末超临界制取技术
JP4575978B2 (ja) * 2008-10-31 2010-11-04 日東電工株式会社 液晶表示装置
GB0905205D0 (en) * 2009-03-26 2009-05-13 Dow Corning Preparation of organosiloxane polymer
JP5377252B2 (ja) * 2009-11-27 2013-12-25 日東電工株式会社 画像表示装置
WO2012148522A1 (en) 2011-04-26 2012-11-01 Keller Compainies, Inc. Aerogel with reduced dust, static charge, and having reduced fluidity when in granular form
JP5803468B2 (ja) * 2011-09-14 2015-11-04 富士ゼロックス株式会社 疎水性シリカ粒子の製造方法
JP6099029B2 (ja) * 2011-11-08 2017-03-22 オゾンセーブ株式会社 断熱用塗料、該塗料を用いた断熱方法、及び該塗料を塗布したシート材
KR101409884B1 (ko) 2012-05-04 2014-06-27 한국과학기술연구원 소수성 모노리스형 실리카 에어로젤의 제조방법
KR101501015B1 (ko) * 2012-12-13 2015-03-10 한국생산기술연구원 이산화탄소 용매를 이용한 폴리실세스퀴옥산의 제조방법 및 이를 이용하여 제조된 폴리실세스퀴옥산.
US9399632B2 (en) 2013-02-05 2016-07-26 Basf Se Process for producing a solid oxidic material
KR20150115939A (ko) * 2013-02-05 2015-10-14 바스프 에스이 고체 산화물 물질의 제조 방법
JP2016507624A (ja) * 2013-02-05 2016-03-10 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 多孔性または微細な固体無機材料の製造方法
US9249075B2 (en) 2013-02-05 2016-02-02 Basf Se Process for producing porous or finely divided solid inorganic materials
WO2015129736A1 (ja) 2014-02-26 2015-09-03 日立化成株式会社 エアロゲル
WO2016047740A1 (ja) * 2014-09-25 2016-03-31 日立化成株式会社 エアロゲル複合体、エアロゲル複合体付き支持部材及び断熱材
RU2576311C1 (ru) * 2014-11-25 2016-02-27 Федеральное государственное бюджетное учреждение науки Институт элементоорганических соединений им. А.Н. Несмеянова Российской академии наук (ИНЭОС РАН) Способ получения полиорганосилоксанов
US10821705B2 (en) 2015-09-02 2020-11-03 Hitachi Chemical Company, Ltd. Aerogel laminated composite and thermal insulation material
ES2818298B2 (es) 2019-10-07 2021-11-08 Consejo Superior Investigacion Procedimiento para la preparación de aerogeles hidrofóbicos
CN112875711B (zh) * 2021-01-26 2022-06-21 西南科技大学 一种梯度密度疏水氧化硅气凝胶的制备方法
CN115093241B (zh) * 2022-06-07 2023-10-13 航天特种材料及工艺技术研究所 一种疏水型耐高温气凝胶材料及其制备方法

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Also Published As

Publication number Publication date
EP0653377A1 (de) 1995-05-17
DE69402509T2 (de) 1997-07-17
EP0653377B1 (de) 1997-04-09
EP0653377B2 (de) 2004-11-24
JP2725573B2 (ja) 1998-03-11
US5496527A (en) 1996-03-05
DE69402509T3 (de) 2005-09-15
JPH07138375A (ja) 1995-05-30

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Legal Events

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8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8366 Restricted maintained after opposition proceedings