WO1998023367A3 - Verfahren zur herstellung von organisch modifizierten, dauerhaft hydrophoben aerogelen - Google Patents
Verfahren zur herstellung von organisch modifizierten, dauerhaft hydrophoben aerogelen Download PDFInfo
- Publication number
- WO1998023367A3 WO1998023367A3 PCT/EP1997/006596 EP9706596W WO9823367A3 WO 1998023367 A3 WO1998023367 A3 WO 1998023367A3 EP 9706596 W EP9706596 W EP 9706596W WO 9823367 A3 WO9823367 A3 WO 9823367A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- organically modified
- permanently hydrophobic
- producing organically
- lyogel
- silylated
- Prior art date
Links
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
- C01B33/16—Preparation of silica xerogels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0091—Preparation of aerogels, e.g. xerogels
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Silicon Polymers (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97952807A EP0946277A2 (de) | 1996-11-26 | 1997-11-26 | Verfahren zur herstellung von organisch modifizierten, dauerhaft hydrophoben aerogelen |
JP52427998A JP2001504757A (ja) | 1996-11-26 | 1997-11-26 | 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 |
CA002274911A CA2274911A1 (en) | 1996-11-26 | 1997-11-26 | Method for producing organically modified, permanently hydrophobic aerogels |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19648797A DE19648797A1 (de) | 1996-11-26 | 1996-11-26 | Verfahren zur Herstellung von organisch modifizierten, dauerhaft hydrophoben Aerogelen |
DE19648797.8 | 1996-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998023367A2 WO1998023367A2 (de) | 1998-06-04 |
WO1998023367A3 true WO1998023367A3 (de) | 1998-07-16 |
Family
ID=7812715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/006596 WO1998023367A2 (de) | 1996-11-26 | 1997-11-26 | Verfahren zur herstellung von organisch modifizierten, dauerhaft hydrophoben aerogelen |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0946277A2 (de) |
JP (1) | JP2001504757A (de) |
KR (1) | KR20000057273A (de) |
CN (1) | CN1101725C (de) |
CA (1) | CA2274911A1 (de) |
DE (1) | DE19648797A1 (de) |
WO (1) | WO1998023367A2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1317188C (zh) * | 2005-07-15 | 2007-05-23 | 清华大学 | 以稻壳灰为原料制备疏水性二氧化硅气凝胶的方法 |
KR100785521B1 (ko) * | 2006-07-03 | 2007-12-13 | 한국생산기술연구원 | 표면개질된 에어로겔 제조 방법 및 이로부터 제조된 표면개질된 에어로겔 |
WO2008044873A1 (en) * | 2006-10-10 | 2008-04-17 | Korea Institute Of Industrial Technology | Method for preparing permanently hydrophobic aerogel and permanently hydrophobic aerogel prepared by using the method |
CN100463852C (zh) * | 2006-12-19 | 2009-02-25 | 中国人民解放军国防科学技术大学 | 一种SiO2气凝胶的高温高压制备方法 |
KR101434273B1 (ko) * | 2007-03-15 | 2014-08-27 | 알이엠텍 주식회사 | 표면개질된 실리카겔의 제조 방법 |
KR100848856B1 (ko) * | 2007-03-27 | 2008-07-29 | 주식회사 넵 | 영구적 소수성을 갖는 에어로겔의 제조 방법 및 이로부터제조된 영구적 소수성을 갖는 에어로겔 |
KR100867466B1 (ko) * | 2007-04-18 | 2008-11-10 | 한국생산기술연구원 | 입경 및 밀도가 증대되고 영구적 소수성을 갖는 에어로겔분말 제조방법 및 이로부터 제조된 에어로겔 분말 |
KR100896790B1 (ko) * | 2007-07-16 | 2009-05-11 | 한국과학기술연구원 | 실리카 에어로젤의 제조방법과 이에 의하여 제조된 실리카에어로젤 |
KR100924782B1 (ko) * | 2007-09-19 | 2009-11-03 | 주식회사 넵 | 영구적인 소수성을 갖는 고투광성 입상형 에어로겔제조방법 및 이로부터 제조된 입상형 에어로겔 |
WO2010105938A1 (en) * | 2009-03-18 | 2010-09-23 | Basf Se | Modified silica particles and dirt repellent polymer compositions comprising them |
KR100981238B1 (ko) * | 2009-07-13 | 2010-09-10 | 김영일 | 소수성 에어로겔의 제조 방법 및 제조장치 |
CN102198943B (zh) * | 2011-04-21 | 2013-03-13 | 江苏大学 | 一种低成本常压干燥制备不同接触角硅基气凝胶的方法 |
FR2981341B1 (fr) * | 2011-10-14 | 2018-02-16 | Enersens | Procede de fabrication de xerogels |
CN104445238B (zh) * | 2014-11-17 | 2016-07-06 | 中国地质科学院郑州矿产综合利用研究所 | 一种改性水玻璃及其制备方法 |
CN105502417A (zh) * | 2014-12-02 | 2016-04-20 | 北京建工新型建材有限责任公司 | 一种低密度二氧化硅气凝胶的制备方法 |
CH710694B1 (de) * | 2015-02-04 | 2019-05-15 | Rockwool Int | Verfahren zur Herstellung eines Aerogels resp. eines Aerogel-Verbundwerkstoffs, sowie Aerogel resp. Aerogel-Verbundwerkstoff erhältlich nach dem Verfahren. |
DE102015207939A1 (de) * | 2015-04-29 | 2016-11-03 | Wacker Chemie Ag | Verfahren zur Herstellung organisch modifizierter Aerogele |
US20190001293A1 (en) * | 2015-07-01 | 2019-01-03 | Panasonic Intellectual Property Management Co., Ltd. | Aerogels, materials using same, and methods for producing same |
WO2017141638A1 (ja) * | 2016-02-15 | 2017-08-24 | パナソニックIpマネジメント株式会社 | 疎水化処理方法とそれを用いたシート状部材の製造方法 |
EP3257902A1 (de) | 2016-06-15 | 2017-12-20 | Daw Se | Beschichtungsmasse sowie putzbeschichtung und dämmendes bauteil |
EP3281920A1 (de) | 2016-08-12 | 2018-02-14 | D. Swarovski KG | Kontinuierliches sol-gel-verfahren zur herstellung von silicathaltigen gläsern oder glaskeramiken |
CN106185959B (zh) | 2016-09-14 | 2018-04-06 | 纳诺科技有限公司 | 一种以微乳液为前体快速制备气凝胶的方法 |
MX2019008516A (es) * | 2017-01-18 | 2019-09-18 | Evonik Degussa Gmbh | Material de aislamiento termico granulado y procedimiento para producirlo. |
CN107384067A (zh) * | 2017-06-03 | 2017-11-24 | 安徽绿环泵业有限公司 | 一种泵耐高温电机风罩的制备方法 |
ES2818298B2 (es) | 2019-10-07 | 2021-11-08 | Consejo Superior Investigacion | Procedimiento para la preparación de aerogeles hidrofóbicos |
CN113402902A (zh) * | 2021-06-21 | 2021-09-17 | 江苏脒诺甫纳米材料有限公司 | 一种硅基防晒隔热粉体的生产工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4316540A1 (de) * | 1993-05-18 | 1994-11-24 | Hoechst Ag | Verfahren zur unterkritischen Trocknung von Aerogelen |
WO1996022942A1 (de) * | 1995-01-27 | 1996-08-01 | Hoechst Aktiengesellschaft | Verfahren zur herstellung von modifizierten aerogelen und deren verwendung |
-
1996
- 1996-11-26 DE DE19648797A patent/DE19648797A1/de not_active Ceased
-
1997
- 1997-11-26 CA CA002274911A patent/CA2274911A1/en not_active Abandoned
- 1997-11-26 EP EP97952807A patent/EP0946277A2/de not_active Withdrawn
- 1997-11-26 JP JP52427998A patent/JP2001504757A/ja not_active Ceased
- 1997-11-26 KR KR1019990704666A patent/KR20000057273A/ko not_active Application Discontinuation
- 1997-11-26 WO PCT/EP1997/006596 patent/WO1998023367A2/de not_active Application Discontinuation
- 1997-11-26 CN CN97181109A patent/CN1101725C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4316540A1 (de) * | 1993-05-18 | 1994-11-24 | Hoechst Ag | Verfahren zur unterkritischen Trocknung von Aerogelen |
WO1996022942A1 (de) * | 1995-01-27 | 1996-08-01 | Hoechst Aktiengesellschaft | Verfahren zur herstellung von modifizierten aerogelen und deren verwendung |
Also Published As
Publication number | Publication date |
---|---|
JP2001504757A (ja) | 2001-04-10 |
KR20000057273A (ko) | 2000-09-15 |
CN1241953A (zh) | 2000-01-19 |
WO1998023367A2 (de) | 1998-06-04 |
CN1101725C (zh) | 2003-02-19 |
DE19648797A1 (de) | 1998-05-28 |
CA2274911A1 (en) | 1998-06-04 |
EP0946277A2 (de) | 1999-10-06 |
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