JP2001523162A - エーロゲルの造粒方法 - Google Patents
エーロゲルの造粒方法Info
- Publication number
- JP2001523162A JP2001523162A JP54769598A JP54769598A JP2001523162A JP 2001523162 A JP2001523162 A JP 2001523162A JP 54769598 A JP54769598 A JP 54769598A JP 54769598 A JP54769598 A JP 54769598A JP 2001523162 A JP2001523162 A JP 2001523162A
- Authority
- JP
- Japan
- Prior art keywords
- airgel
- binder
- agglomerates
- gel
- airgel particles
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000004964 aerogel Substances 0.000 title description 17
- 238000005469 granulation Methods 0.000 title description 3
- 230000003179 granulation Effects 0.000 title description 3
- 239000002245 particle Substances 0.000 claims abstract description 25
- 239000011230 binding agent Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 230000004931 aggregating effect Effects 0.000 claims abstract 2
- 239000008187 granular material Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 1
- 239000000499 gel Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000001035 drying Methods 0.000 description 10
- 229910004298 SiO 2 Inorganic materials 0.000 description 9
- 239000003960 organic solvent Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 238000000352 supercritical drying Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000495 cryogel Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 methylsilyl groups Chemical group 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/14—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating dishes or pans
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Silicon Compounds (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19718740A DE19718740A1 (de) | 1997-05-02 | 1997-05-02 | Verfahren zur Granulierung von Aerogelen |
| DE19718740.4 | 1997-05-02 | ||
| PCT/EP1998/002519 WO1998050144A1 (de) | 1997-05-02 | 1998-04-29 | Verfahren zur granulierung von aerogelen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001523162A true JP2001523162A (ja) | 2001-11-20 |
| JP2001523162A5 JP2001523162A5 (enExample) | 2006-01-05 |
Family
ID=7828544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54769598A Ceased JP2001523162A (ja) | 1997-05-02 | 1998-04-29 | エーロゲルの造粒方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6481649B1 (enExample) |
| EP (1) | EP0979141A1 (enExample) |
| JP (1) | JP2001523162A (enExample) |
| KR (1) | KR20010012153A (enExample) |
| CN (1) | CN1126592C (enExample) |
| CA (1) | CA2287849A1 (enExample) |
| DE (1) | DE19718740A1 (enExample) |
| WO (1) | WO1998050144A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12030782B2 (en) | 2018-02-14 | 2024-07-09 | Lg Chem, Ltd. | Method for producing hydrophobic silica aerogel granules |
Families Citing this family (32)
| 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 |
| US7654728B2 (en) | 1997-10-24 | 2010-02-02 | Revalesio Corporation | System and method for therapeutic application of dissolved oxygen |
| US7128278B2 (en) | 1997-10-24 | 2006-10-31 | Microdiffusion, Inc. | System and method for irritating with aerated water |
| US6702949B2 (en) | 1997-10-24 | 2004-03-09 | Microdiffusion, Inc. | Diffuser/emulsifier for aquaculture applications |
| US6386751B1 (en) | 1997-10-24 | 2002-05-14 | Diffusion Dynamics, Inc. | Diffuser/emulsifier |
| US8034749B2 (en) * | 2002-12-31 | 2011-10-11 | Baker Hughes Incorporated | Aerogels effective to reduce drilling fluid density |
| US20050219693A1 (en) * | 2004-04-02 | 2005-10-06 | David Hartkop | Scanning aperture three dimensional display device |
| US20060084707A1 (en) * | 2004-10-15 | 2006-04-20 | Aspen Aerogels, Inc. | Methods for manufacture of aerogels |
| 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 |
| US8445546B2 (en) | 2006-10-25 | 2013-05-21 | Revalesio Corporation | Electrokinetically-altered fluids comprising charge-stabilized gas-containing nanostructures |
| JP5306214B2 (ja) | 2006-10-25 | 2013-10-02 | リバルシオ コーポレイション | 混合装置 |
| US8609148B2 (en) | 2006-10-25 | 2013-12-17 | Revalesio Corporation | Methods of therapeutic treatment of eyes |
| US8784898B2 (en) | 2006-10-25 | 2014-07-22 | Revalesio Corporation | Methods of wound care and treatment |
| US8784897B2 (en) | 2006-10-25 | 2014-07-22 | Revalesio Corporation | Methods of therapeutic treatment of eyes |
| JP5595041B2 (ja) | 2006-10-25 | 2014-09-24 | リバルシオ コーポレイション | 酸素富化溶液を用いる、眼および他のヒト組織の治療処置の方法 |
| WO2008115290A2 (en) | 2006-10-25 | 2008-09-25 | Revalesio Corporation | Methods of wound care and treatment |
| US9523090B2 (en) | 2007-10-25 | 2016-12-20 | Revalesio Corporation | Compositions and methods for treating inflammation |
| US10125359B2 (en) | 2007-10-25 | 2018-11-13 | Revalesio Corporation | Compositions and methods for treating inflammation |
| US9745567B2 (en) | 2008-04-28 | 2017-08-29 | Revalesio Corporation | Compositions and methods for treating multiple sclerosis |
| CN102076327B (zh) | 2008-05-01 | 2014-04-16 | 利发利希奥公司 | 治疗消化功能紊乱的组合物和方法 |
| US8815292B2 (en) | 2009-04-27 | 2014-08-26 | Revalesio Corporation | Compositions and methods for treating insulin resistance and diabetes mellitus |
| SG10201503600XA (en) | 2010-05-07 | 2015-06-29 | Revalesio Corp | Compositions and methods for enhancing physiological performance and recovery time |
| BR112013003110A2 (pt) | 2010-08-12 | 2016-06-28 | Revalesio Corp | composições e métodos para tratamento de taupatia |
| US8697766B2 (en) * | 2011-02-24 | 2014-04-15 | Basf Se | Process for producing pulverulent porous materials |
| EP2581216A1 (en) | 2011-10-12 | 2013-04-17 | Dow Global Technologies LLC | Panel with fire barrier |
| DE102015207944A1 (de) | 2015-04-29 | 2016-11-03 | Wacker Chemie Ag | Verfahren zur Herstellung organisch modifizierter Aerogele |
| 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 |
| CN108147401B (zh) * | 2018-01-12 | 2019-11-15 | 昂星新型碳材料常州有限公司 | 石墨烯气凝胶粉末的制备方法 |
| CN110077079B (zh) * | 2019-05-29 | 2020-12-29 | 浙江康廷电子科技有限公司 | 一种气凝胶与pet基材的复合结构及其制备工艺 |
| EP4382498A1 (en) | 2022-12-09 | 2024-06-12 | EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt | Binder-free bulk silica aerogel material, method of producing the same and uses thereof |
| US20240425376A1 (en) | 2022-02-03 | 2024-12-26 | Empa Eidgenössische Materialprüfungs- Und Forschungsanstalt | Binder-free bulk silica aerogel material, method of producing the same and uses thereof |
Family Cites Families (76)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE296898C (enExample) | ||||
| DE261581C (de) | 1912-01-17 | 1913-06-25 | Krupp Ag | Aufschlagzünder mit ein- und ausschaltbarer Verzögerung |
| US2093454A (en) | 1934-10-01 | 1937-09-21 | Samuel S Kistler | Method of producing aerogels |
| US2385217A (en) | 1942-10-09 | 1945-09-18 | Socony Vacuum Oil Co Inc | Gel pellets |
| GB607234A (en) | 1946-01-15 | 1948-08-27 | Standard Oil Dev Co | Improved process for the preparation of gel particles |
| BE494972A (enExample) | 1949-04-07 | |||
| GB682574A (en) | 1950-05-04 | 1952-11-12 | Dow Corning Ltd | Improvements in or relating to silica compositions |
| US2680696A (en) | 1951-02-14 | 1954-06-08 | Du Pont | Method of esterifying the surface of a silica substrate having a reactive silanol surface |
| US2786042A (en) | 1951-11-23 | 1957-03-19 | Du Pont | Process for preparing sols of colloidal particles of reacted amorphous silica and products thereof |
| US2886460A (en) | 1954-09-14 | 1959-05-12 | Du Pont | Organophilic and hydrophilic composition |
| US3015645A (en) | 1954-10-06 | 1962-01-02 | Dow Corning | Silica powders |
| GB783868A (en) | 1954-10-06 | 1957-10-02 | Midland Silicones Ltd | A process of preparing hydrophobic organo-silicon powders |
| US2978298A (en) | 1956-09-04 | 1961-04-04 | Gen Electric | Process for producing hydrophobic aerogels |
| US3122520A (en) | 1959-10-05 | 1964-02-25 | Dow Corning | Method of making silicone rubber fillers |
| US3024126A (en) | 1960-06-15 | 1962-03-06 | Dow Corning | Method of treating reinforcing silica |
| DE1667078B2 (de) | 1967-10-31 | 1979-07-19 | W.R. Grace & Co., New York, N.Y. (V.St.A.) | Verfahren zur Herstellung von kugelförmigen Kieselsäurehydrogelen |
| SE319161B (enExample) | 1968-01-30 | 1970-01-12 | Fosfatbolaget Ab | |
| US3794713A (en) | 1968-08-06 | 1974-02-26 | Nat Petro Chem | Preparation of silica gels |
| DE2103243C3 (de) | 1971-01-25 | 1979-01-11 | Basf Ag, 6700 Ludwigshafen | Verfahren und Vorrichtung zur Herstellung von weitgehend kugelförmigen, Kieselsäure enthaltenden Hydrogelen |
| US4101443A (en) | 1976-06-01 | 1978-07-18 | Union Carbide Corporation | Transient antifoam compositions |
| US4101442A (en) | 1976-06-01 | 1978-07-18 | Union Carbide Corporation | Non-aqueous antifoam compositions |
| US4190457A (en) | 1978-06-09 | 1980-02-26 | Phillips Petroleum Co. | Preparation of inorganic xerogels |
| CS208879B1 (en) | 1979-07-09 | 1981-10-30 | Ivan Novak | Preparation method of silicic acid xerogel with high volumen of pores |
| DE2951577A1 (de) * | 1979-12-21 | 1981-07-02 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Verfahren zur herstellung von waermeisolierkoerpern sowie vorrichtung zur durchfuehrung des verfahrens |
| US4344800A (en) | 1980-06-03 | 1982-08-17 | Dow Corning Corporation | Method for producing hydrophobic reinforcing silica fillers and fillers obtained thereby |
| DE3329016A1 (de) | 1983-08-11 | 1985-02-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zum herstellen von polymerisaten des ethylens mittels eines kieselsaeure-xerogel/chromtrioxid-katalysators |
| DE3429671A1 (de) | 1984-08-11 | 1986-02-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aerogelen |
| JPS6169867A (ja) | 1984-09-13 | 1986-04-10 | Mitsubishi Rayon Co Ltd | シリカ微粒子含有樹脂組成物 |
| US4649037A (en) | 1985-03-29 | 1987-03-10 | Allied Corporation | Spray-dried inorganic oxides from non-aqueous gels or solutions |
| FR2584698B1 (fr) * | 1985-07-15 | 1990-05-18 | Rhone Poulenc Spec Chim | Procede de preparation de particules de silice spheroidales |
| US5215733A (en) | 1986-04-25 | 1993-06-01 | Unilever Patent Holdings B.V. | Manufacture of silica gels using shear to reduce the particle size prior to washing with a hydrocyclone |
| US4888369A (en) | 1987-01-21 | 1989-12-19 | Himont Incorporated | Polypropylene composition resistant to high energy radiation, and radiation sterilized articles therefrom |
| FR2613708B1 (fr) | 1987-04-13 | 1990-10-12 | Rhone Poulenc Chimie | Silice de precipitation hydrophobe, son procede de preparation et son application au renforcement des elastomeres silicones |
| US4950502A (en) | 1987-09-10 | 1990-08-21 | Dow Corning Corporation | Method of hydrophobing silica |
| US5001183A (en) | 1987-09-10 | 1991-03-19 | Dow Corning Corporation | Method of hydrophobing silica |
| US4873218A (en) | 1988-05-26 | 1989-10-10 | The United States Department Of Energy | Low density, resorcinol-formaldehyde aerogels |
| JPH02152196A (ja) | 1988-12-03 | 1990-06-12 | Osaka Prefecture | 分散型el素子 |
| DE3914850A1 (de) | 1989-05-05 | 1990-11-08 | Basf Ag | Thermisches isoliermaterial auf der basis von pigmenthaltigen kieselsaeureaerogelen |
| US5409683A (en) | 1990-08-23 | 1995-04-25 | Regents Of The University Of California | Method for producing metal oxide aerogels |
| EP0497966B1 (en) | 1990-08-23 | 1997-10-29 | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA as represented by Lawrence Livermore National Laboratory | A METHOD FOR PRODUCING METAL OXIDE AEROGELS HAVING DENSITIES LESS THAN 0.02 g/cm?3 |
| JP2646150B2 (ja) | 1990-08-27 | 1997-08-25 | 出光興産 株式会社 | 撥水性シリカゾルおよびその製造方法 |
| US5674962A (en) | 1990-11-30 | 1997-10-07 | Mitsubishi Rayon Company Ltd. | Toner resin |
| US5081163A (en) | 1991-04-11 | 1992-01-14 | The United States Of America As Represented By The Department Of Energy | Melamine-formaldehyde aerogels |
| NO912006D0 (no) | 1991-05-24 | 1991-05-24 | Sinvent As | Fremgangsmaate for fremstilling av et silika-aerogel-lignende materiale. |
| DE4201306A1 (de) | 1992-01-20 | 1993-07-22 | Basf Ag | Formteile oder platten aus silica-aerogelen |
| US5565142A (en) | 1992-04-01 | 1996-10-15 | Deshpande; Ravindra | Preparation of high porosity xerogels by chemical surface modification. |
| DE4231749A1 (de) | 1992-09-23 | 1994-03-24 | Basf Ag | Verfahren zur Herstellung eines Trägerkatalysators für die Polymerisation von alpha-Olefinen |
| US5420168A (en) | 1993-04-01 | 1995-05-30 | The Regents Of The University Of California | Method of low pressure and/or evaporative drying of aerogel |
| DE4316540A1 (de) | 1993-05-18 | 1994-11-24 | Hoechst Ag | Verfahren zur unterkritischen Trocknung von Aerogelen |
| US5508341A (en) | 1993-07-08 | 1996-04-16 | Regents Of The University Of California | Organic aerogel microspheres and fabrication method therefor |
| EP0710262B1 (en) | 1993-07-22 | 2000-06-14 | Huntsman ICI Chemicals LLC | Organic aerogels |
| US5484818A (en) | 1993-07-22 | 1996-01-16 | Imperial Chemical Industries Plc | Organic aerogels |
| EP0716641B1 (de) | 1993-08-31 | 1998-01-14 | Basf Aktiengesellschaft | Hydrophobe kieselsäureaerogele |
| 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 |
| US5795556A (en) | 1993-12-14 | 1998-08-18 | Hoechst Ag | Xerogels and process for their preparation |
| DE4404701A1 (de) | 1994-02-15 | 1995-08-17 | Hoechst Ag | Verbundschaumstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US5494858A (en) | 1994-06-07 | 1996-02-27 | Texas Instruments Incorporated | Method for forming porous composites as a low dielectric constant layer with varying porosity distribution electronics applications |
| DE4430669A1 (de) | 1994-08-29 | 1996-03-07 | Hoechst Ag | Verfahren zur Herstellung von faserverstärkten Xerogelen, sowie ihre Verwendung |
| US5476878A (en) | 1994-09-16 | 1995-12-19 | Regents Of The University Of California | Organic aerogels from the sol-gel polymerization of phenolic-furfural mixtures |
| DE4437424A1 (de) * | 1994-10-20 | 1996-04-25 | Hoechst Ag | Aerogelhaltige Zusammensetzung, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
| DE4439217A1 (de) | 1994-11-03 | 1996-05-09 | Hoechst Ag | Verfahren zur Herstellung von Aerogelen |
| DE4441567A1 (de) * | 1994-11-23 | 1996-05-30 | Hoechst Ag | Aerogelhaltiges Verbundmaterial, Verfahren zu seiner Herstellung sowie seine Verwendung |
| RU2147054C1 (ru) | 1994-12-21 | 2000-03-27 | Кэбот Корпорейшн | Нетканый комбинированный материал, содержащий двухкомпонентные волокна, способ его получения |
| DE19502453C1 (de) | 1995-01-27 | 1996-09-05 | Hoechst Ag | Verfahren zur Herstellung von modifizierten Si0¶2¶- Aerogelen und deren Verwendung |
| DE19506141A1 (de) | 1995-02-22 | 1996-08-29 | Hoechst Ag | Verwendung von Aerogelen in der Pharmazie, in der Kosmetik und im Pflanzenschutz |
| DE19533564A1 (de) * | 1995-09-11 | 1997-03-13 | Hoechst Ag | Faserhaltiges Aerogel-Verbundmaterial |
| DE19534198A1 (de) | 1995-09-15 | 1997-03-20 | Hoechst Ag | Verfahren zur Herstellung organofunktionalisierter Aerogele |
| DE19537821A1 (de) * | 1995-10-11 | 1997-04-17 | Hoechst Ag | Aerogelbeschichtete Folie |
| US5595593A (en) | 1995-10-12 | 1997-01-21 | Dow Corning Corporation | Treatment of fillers with oxa-silacycloalkanes |
| 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 |
| US5750610A (en) | 1997-02-24 | 1998-05-12 | Dow Corning Corporation | Hydrophobic organosilicate-modified silica gels |
| US5708069A (en) | 1997-02-24 | 1998-01-13 | Dow Corning Corporation | Method for making hydrophobic silica gels under neutral conditions |
-
1997
- 1997-05-02 DE DE19718740A patent/DE19718740A1/de not_active Ceased
-
1998
- 1998-04-29 CA CA002287849A patent/CA2287849A1/en not_active Abandoned
- 1998-04-29 JP JP54769598A patent/JP2001523162A/ja not_active Ceased
- 1998-04-29 KR KR19997010098A patent/KR20010012153A/ko not_active Ceased
- 1998-04-29 CN CN98805627A patent/CN1126592C/zh not_active Expired - Fee Related
- 1998-04-29 EP EP98925496A patent/EP0979141A1/de not_active Ceased
- 1998-04-29 WO PCT/EP1998/002519 patent/WO1998050144A1/de not_active Ceased
-
1999
- 1999-11-01 US US09/433,931 patent/US6481649B1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12030782B2 (en) | 2018-02-14 | 2024-07-09 | Lg Chem, Ltd. | Method for producing hydrophobic silica aerogel granules |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2287849A1 (en) | 1998-11-12 |
| CN1126592C (zh) | 2003-11-05 |
| US6481649B1 (en) | 2002-11-19 |
| CN1258230A (zh) | 2000-06-28 |
| WO1998050144A1 (de) | 1998-11-12 |
| DE19718740A1 (de) | 1998-11-05 |
| KR20010012153A (ko) | 2001-02-15 |
| EP0979141A1 (de) | 2000-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2001523162A (ja) | エーロゲルの造粒方法 | |
| JP2001525721A (ja) | エーロゲルの圧縮方法 | |
| Prasad et al. | Rice husk ash as a renewable source for the production of value added silica gel and its application: an overview | |
| KR102060844B1 (ko) | 지오폴리머 수지 재료, 지오폴리머 재료, 및 그에 의해 제조된 재료 | |
| JPH0243944A (ja) | 遠赤外線放射体の製造方法 | |
| KR20160054462A (ko) | 에어로겔 재료의 제조방법 | |
| JP2020529961A (ja) | 疎水性のシリカエアロゲル顆粒の製造方法 | |
| JPH0699135B2 (ja) | 球状シリカゲルの製造法 | |
| Singh et al. | Utilization of secondary agricultural products for the preparation of value added silica materials and their important applications: a review | |
| JPS60180912A (ja) | 多孔質無機物質 | |
| JP2001089128A (ja) | 球状シリカ粒子の製造方法 | |
| KR960031342A (ko) | 발열적으로 제조된 이산화규소를 기본으로 하는 입상체, 이의 제조방법 및 이의 용도 | |
| JP3454554B2 (ja) | 非晶質シリカ粒状体及びその製法 | |
| JP2004010423A (ja) | 固形断熱材およびその製造方法 | |
| CN104254492B (zh) | 包括高温破碎步骤的制备沉淀二氧化硅的方法 | |
| JP4241939B2 (ja) | 実質的に球状のリオゲルおよびエーロゲルの製造法 | |
| JP4241938B2 (ja) | 実質的に球状のリオゲルおよびエーロゲルの製造法 | |
| KR100278140B1 (ko) | 스트론티움이 함유된 결착제를 이용한 과립 스트론티움카보네이트의 제조방법 | |
| MXPA99009992A (en) | Method for compacting aerogels | |
| JP3796872B2 (ja) | 粘土鉱物粉末の製造方法 | |
| JPS61266306A (ja) | 結晶性アルミノケイ酸塩の微小球状粒子及びその製造方法 | |
| WO1999035086A1 (en) | A process for the preparation of granular silica | |
| MXPA99009993A (es) | Metodo para granular aerogeles | |
| JPH0699133B2 (ja) | 液体クロマトグラフイ−用シリカゲルの製造方法 | |
| JP2002114564A (ja) | 調湿材の製造方法および調湿材 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050509 Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050427 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050427 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080916 |
|
| A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20090127 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090407 |