CN1204047C - 生产四氯化硅基的和有机改性的气凝胶的方法 - Google Patents
生产四氯化硅基的和有机改性的气凝胶的方法 Download PDFInfo
- Publication number
- CN1204047C CN1204047C CNB988115840A CN98811584A CN1204047C CN 1204047 C CN1204047 C CN 1204047C CN B988115840 A CNB988115840 A CN B988115840A CN 98811584 A CN98811584 A CN 98811584A CN 1204047 C CN1204047 C CN 1204047C
- Authority
- CN
- China
- Prior art keywords
- gel
- silylanizing
- water
- hydrogel
- aforementioned
- 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
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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/157—After-treatment of gels
- C01B33/158—Purification; Drying; Dehydrating
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
- Y10T428/2995—Silane, siloxane or silicone coating
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752456A DE19752456A1 (de) | 1997-11-26 | 1997-11-26 | Verfahren zur Herstellung von organisch modifizierten Aerogelen auf Basis von Siliciumtetrachlorid |
| DE19752456.7 | 1997-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1280550A CN1280550A (zh) | 2001-01-17 |
| CN1204047C true CN1204047C (zh) | 2005-06-01 |
Family
ID=7849902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB988115840A Expired - Lifetime CN1204047C (zh) | 1997-11-26 | 1998-11-25 | 生产四氯化硅基的和有机改性的气凝胶的方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6475561B1 (https=) |
| EP (1) | EP1036035B1 (https=) |
| JP (1) | JP4643823B2 (https=) |
| KR (1) | KR100571989B1 (https=) |
| CN (1) | CN1204047C (https=) |
| AU (1) | AU2154799A (https=) |
| BR (1) | BR9815414A (https=) |
| CA (1) | CA2309638A1 (https=) |
| DE (2) | DE19752456A1 (https=) |
| WO (1) | WO1999026880A1 (https=) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19648798C2 (de) * | 1996-11-26 | 1998-11-19 | Hoechst Ag | Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung |
| US7019037B2 (en) * | 2001-10-26 | 2006-03-28 | Battelle Memorial Institute | Monolayer coated aerogels and method of making |
| US8034749B2 (en) * | 2002-12-31 | 2011-10-11 | Baker Hughes Incorporated | Aerogels effective to reduce drilling fluid density |
| WO2010110852A1 (en) * | 2009-03-23 | 2010-09-30 | Cabot Corporation | A particle containing a hydrophobic region and a hydrophilic region and methods to make same |
| CN101863480B (zh) * | 2010-06-25 | 2012-02-29 | 应城市东诚有机硅有限公司 | 一种二氧化硅气凝胶的制备方法 |
| EP2644566A1 (de) * | 2012-03-30 | 2013-10-02 | Construction Research & Technology GmbH | Verfahren zur Herstellung von Aerogelen |
| US9399632B2 (en) | 2013-02-05 | 2016-07-26 | Basf Se | Process for producing a solid oxidic material |
| CA2900146A1 (en) * | 2013-02-05 | 2014-08-14 | Basf Se | Method for producing a solid oxidic material |
| US10497970B2 (en) | 2013-03-14 | 2019-12-03 | Arizona Board Of Regents On Behalf Of Arizona State University | Alkali ion conducting plastic crystals |
| WO2014153146A1 (en) * | 2013-03-14 | 2014-09-25 | Angell C Austen | Inorganic plastic crystal electrolytes |
| CN103523790A (zh) * | 2013-10-16 | 2014-01-22 | 同济大学 | 低成本大规模生产疏水气凝胶的气相化学表面修饰方法 |
| DE102014101709A1 (de) | 2013-12-20 | 2015-07-16 | Interbran Systems Ag | Verfahren zur Herstellung von Aerogelen |
| DE102014117759A1 (de) | 2014-10-02 | 2016-04-07 | Interbran Systems Ag | Verfahren zur Herstellung von Aerogelen |
| GB201502613D0 (en) | 2015-02-17 | 2015-04-01 | Univ Newcastle | Aerogels |
| DE102015207939A1 (de) * | 2015-04-29 | 2016-11-03 | Wacker Chemie Ag | Verfahren zur Herstellung organisch modifizierter Aerogele |
| DE102015211812A1 (de) * | 2015-06-25 | 2016-12-29 | Wacker Chemie Ag | Wirtschaftliches Verfahren zur Herstellung von organisch modifizierten Lyo- oder Aerogelen |
| JP6617297B2 (ja) * | 2015-07-01 | 2019-12-11 | パナソニックIpマネジメント株式会社 | エアロゲルおよびそれを用いた部材 |
| US11230475B2 (en) | 2016-02-15 | 2022-01-25 | Panasonic Intellectual Property Management Co., Ltd. | Hydrophobic treatment method and manufacturing method for sheet-like member using method |
| KR101938655B1 (ko) * | 2018-01-18 | 2019-01-16 | 주식회사 엘지화학 | 실리카 에어로겔 및 실리카 에어로겔 블랭킷의 제조방법 |
| CN110817887B (zh) * | 2019-11-27 | 2021-08-20 | 鑫创新材料科技(徐州)有限公司 | 一种气凝胶的高效生产方法及其应用 |
| DE102020110322A1 (de) * | 2020-04-15 | 2021-10-21 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Hydrophobe säure- und basenresistente Gele durch Silylierung erhältlich |
| CN116692879B (zh) * | 2023-04-26 | 2026-02-13 | 中国科学院苏州纳米技术与纳米仿生研究所 | 利用工业废弃氯硅烷共沸物制备超疏水氧化硅气凝胶的方法 |
| CN116945715B (zh) * | 2023-08-09 | 2026-02-24 | 湖北硅金凝节能减排科技有限公司 | 一种二氧化硅气凝胶电芯隔热片及其制备方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB682574A (en) * | 1950-05-04 | 1952-11-12 | Dow Corning Ltd | Improvements in or relating to silica compositions |
| US3920865A (en) * | 1969-03-29 | 1975-11-18 | Degussa | Process of hydrophorizing highly dispersed metal or metalloid oxides |
| US3948676A (en) * | 1970-11-24 | 1976-04-06 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Process for preparing hydrophobic particles |
| DE3108816A1 (de) * | 1981-03-09 | 1982-09-30 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Waermedaemmender pressstoff auf der basis von aus der flammenhydrolyse gewonnenem mikroporoesem oxidaerogel, sowie verfahren zu seiner herstellung, eine daraus hergestellte folie und ein damit hergestelltes kaschiertes waermedaemmelement |
| US4717708A (en) * | 1983-12-27 | 1988-01-05 | Stauffer Chemical Company | Inorganic oxide aerogels and their preparation |
| US5158758A (en) * | 1989-04-24 | 1992-10-27 | International Minerals & Chemical Corp. | Production of silica having high specific surface area |
| DE3914850A1 (de) * | 1989-05-05 | 1990-11-08 | Basf Ag | Thermisches isoliermaterial auf der basis von pigmenthaltigen kieselsaeureaerogelen |
| US5565142A (en) * | 1992-04-01 | 1996-10-15 | Deshpande; Ravindra | Preparation of high porosity xerogels by chemical surface modification. |
| GB9316167D0 (en) * | 1992-08-07 | 1993-09-22 | British Petroleum Co Plc | Silica product and processes |
| US6156223A (en) * | 1993-04-26 | 2000-12-05 | Armstrong World Industries, Inc. | Xerogels and their preparation |
| JP2725573B2 (ja) * | 1993-11-12 | 1998-03-11 | 松下電工株式会社 | 疎水性エアロゲルの製法 |
| DE4342548A1 (de) * | 1993-12-14 | 1995-06-22 | Hoechst Ag | Xerogele, Verfahren zu ihrer Herstellung, sowie ihre Verwendung |
| DE4439217A1 (de) * | 1994-11-03 | 1996-05-09 | Hoechst Ag | Verfahren zur Herstellung von Aerogelen |
| DE19502453C1 (de) * | 1995-01-27 | 1996-09-05 | Hoechst Ag | Verfahren zur Herstellung von modifizierten Si0¶2¶- Aerogelen und deren Verwendung |
| DE19525021A1 (de) * | 1995-07-10 | 1997-01-16 | Hoechst Ag | Verfahren zur Herstellung von organisch modifizierten Aerogelen und deren Verwendung |
| DE19541279A1 (de) * | 1995-11-06 | 1997-05-07 | Hoechst Ag | Verfahren zur Herstellung von organisch modifizierten Aerogelen unter Verwendung von Alkoholen |
| DE19541715A1 (de) * | 1995-11-09 | 1997-05-15 | Hoechst Ag | Verfahren zur Herstellung von organisch modifizierten Aerogelen, bei dem die gebildeten Salze ausgefällt werden |
| DE19541992A1 (de) * | 1995-11-10 | 1997-05-15 | Hoechst Ag | Verfahren zur Herstellung von organisch modifizierten Aerogelen unter Verwendung von Alkoholen, bei dem gebildeten Salze ausgefällt werden |
| DE19648798C2 (de) * | 1996-11-26 | 1998-11-19 | Hoechst Ag | Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung |
-
1997
- 1997-11-26 DE DE19752456A patent/DE19752456A1/de not_active Withdrawn
-
1998
- 1998-11-25 KR KR1020007005627A patent/KR100571989B1/ko not_active Expired - Lifetime
- 1998-11-25 DE DE69819365T patent/DE69819365T2/de not_active Expired - Lifetime
- 1998-11-25 EP EP98965699A patent/EP1036035B1/en not_active Expired - Lifetime
- 1998-11-25 BR BR9815414-1A patent/BR9815414A/pt not_active Application Discontinuation
- 1998-11-25 CA CA002309638A patent/CA2309638A1/en not_active Abandoned
- 1998-11-25 JP JP2000522045A patent/JP4643823B2/ja not_active Expired - Lifetime
- 1998-11-25 AU AU21547/99A patent/AU2154799A/en not_active Abandoned
- 1998-11-25 CN CNB988115840A patent/CN1204047C/zh not_active Expired - Lifetime
- 1998-11-25 WO PCT/EP1998/007591 patent/WO1999026880A1/en not_active Ceased
-
2000
- 2000-05-25 US US09/578,665 patent/US6475561B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4643823B2 (ja) | 2011-03-02 |
| WO1999026880A1 (en) | 1999-06-03 |
| JP2001524439A (ja) | 2001-12-04 |
| US6475561B1 (en) | 2002-11-05 |
| DE69819365D1 (de) | 2003-12-04 |
| EP1036035B1 (en) | 2003-10-29 |
| KR20010032388A (ko) | 2001-04-16 |
| EP1036035A1 (en) | 2000-09-20 |
| CN1280550A (zh) | 2001-01-17 |
| BR9815414A (pt) | 2000-11-21 |
| AU2154799A (en) | 1999-06-15 |
| CA2309638A1 (en) | 1999-06-03 |
| KR100571989B1 (ko) | 2006-04-17 |
| DE69819365T2 (de) | 2004-08-05 |
| DE19752456A1 (de) | 1999-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1204047C (zh) | 生产四氯化硅基的和有机改性的气凝胶的方法 | |
| JP7577757B2 (ja) | アルカリ安定性の上昇したシリカエアロゲル | |
| CN107406327B (zh) | 含二氧化硅气凝胶的毡的制备方法和使用该制备方法制备的含二氧化硅气凝胶的毡 | |
| JP5005846B2 (ja) | 有機修飾エアロゲル、事前の溶媒交換ならびに事後の乾燥を行わない水系ゲルの表面修飾によるその製造法、およびその使用 | |
| CN1101725C (zh) | 制备有机改性的、永久疏水的气凝胶的方法 | |
| CN102439067B (zh) | 含有疏水区和亲水区的颗粒及其制造方法 | |
| EP1657283B1 (en) | Process for producing hydrophobic silica powder | |
| CN1181053A (zh) | 改性气凝胶的制备方法及其应用 | |
| WO2010089654A1 (en) | Silica structure and method of producing the same, and heat insulating material | |
| JP2001019422A (ja) | 高気孔容積を有する親水性シリカゲルの製造法 | |
| CN114804819A (zh) | 一种耐高温气凝胶复合材料的制备方法及其复合材料 | |
| JP5603566B2 (ja) | 球状メソポーラスカーボン及びその製造方法 | |
| RU2152967C1 (ru) | Способ получения гидрофобного, органофильного кремнезема | |
| CN1126715C (zh) | 在水不溶性甲硅烷基化剂中基本上呈球形液凝胶的生产方法 | |
| JP2003212999A (ja) | 多孔質ゲルの製造方法およびそれを用いた断熱材 | |
| JP2005132641A (ja) | シリカエアロゲルの製造方法 | |
| JP5262055B2 (ja) | 球状シリカ系多孔体及びその製造方法、並びに球状カーボン系多孔体 | |
| CN116209666A (zh) | 制造烷氧基硅烷化合物的方法 | |
| EP4603451A1 (en) | Improvements in and relating to silica gels and aerogels and processes of preparing the same | |
| EP4603450A1 (en) | Improvements in and relating to silica gels and aerogels and processes of preparing the same | |
| MXPA00004997A (en) | A method of producing silicon tetrachloride-based and organically modified aerogels | |
| WO2025087701A1 (en) | Process for producing a porous silica material and its uses | |
| JP2003212535A (ja) | 多孔質ゲルの製造方法およびそれを用いた断熱材 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1067169 Country of ref document: HK |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20050601 |