CA2619860A1 - Aerogel and method of manufacturing same - Google Patents
Aerogel and method of manufacturing same Download PDFInfo
- Publication number
- CA2619860A1 CA2619860A1 CA002619860A CA2619860A CA2619860A1 CA 2619860 A1 CA2619860 A1 CA 2619860A1 CA 002619860 A CA002619860 A CA 002619860A CA 2619860 A CA2619860 A CA 2619860A CA 2619860 A1 CA2619860 A1 CA 2619860A1
- Authority
- CA
- Canada
- Prior art keywords
- gel
- solution
- aerogel
- temperature
- chilled
- 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.)
- Abandoned
Links
- 239000004964 aerogel Substances 0.000 title claims abstract description 139
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 77
- 239000002243 precursor Substances 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 65
- 239000000203 mixture Substances 0.000 claims abstract description 51
- 238000002156 mixing Methods 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000000243 solution Substances 0.000 claims description 184
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 100
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 81
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 75
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 57
- 238000001035 drying Methods 0.000 claims description 51
- 239000002904 solvent Substances 0.000 claims description 51
- 239000011259 mixed solution Substances 0.000 claims description 43
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 31
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 30
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 27
- 150000004703 alkoxides Chemical class 0.000 claims description 26
- 239000000908 ammonium hydroxide Substances 0.000 claims description 26
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 22
- 238000009826 distribution Methods 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 19
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 16
- 238000009792 diffusion process Methods 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 14
- 239000004965 Silica aerogel Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 12
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 10
- 230000032683 aging Effects 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 9
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 238000006884 silylation reaction Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 4
- 238000005886 esterification reaction Methods 0.000 claims description 3
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 claims description 2
- 238000006136 alcoholysis reaction Methods 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 6
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims 5
- 229940073561 hexamethyldisiloxane Drugs 0.000 claims 5
- 150000001348 alkyl chlorides Chemical class 0.000 claims 3
- 150000002576 ketones Chemical class 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 2
- 239000005055 methyl trichlorosilane Substances 0.000 claims 2
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 claims 2
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 28
- 230000015572 biosynthetic process Effects 0.000 abstract description 23
- 238000003786 synthesis reaction Methods 0.000 abstract description 7
- 230000002209 hydrophobic effect Effects 0.000 abstract description 3
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
- 239000000499 gel Substances 0.000 description 79
- 238000006243 chemical reaction Methods 0.000 description 32
- 239000000047 product Substances 0.000 description 31
- 235000011114 ammonium hydroxide Nutrition 0.000 description 29
- 235000019441 ethanol Nutrition 0.000 description 18
- 238000002360 preparation method Methods 0.000 description 18
- 238000000149 argon plasma sintering Methods 0.000 description 13
- 239000006227 byproduct Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 239000002994 raw material Substances 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 11
- 238000001338 self-assembly Methods 0.000 description 11
- OZXIZRZFGJZWBF-UHFFFAOYSA-N 1,3,5-trimethyl-2-(2,4,6-trimethylphenoxy)benzene Chemical compound CC1=CC(C)=CC(C)=C1OC1=C(C)C=C(C)C=C1C OZXIZRZFGJZWBF-UHFFFAOYSA-N 0.000 description 10
- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 10
- 238000000137 annealing Methods 0.000 description 9
- 238000003556 assay Methods 0.000 description 9
- 238000006460 hydrolysis reaction Methods 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 8
- 230000008025 crystallization Effects 0.000 description 8
- 238000007710 freezing Methods 0.000 description 8
- 230000008014 freezing Effects 0.000 description 8
- 239000011240 wet gel Substances 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000001879 gelation Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000017 hydrogel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- -1 silicon alkoxide Chemical class 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 241000143637 Eleocharis confervoides Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910008051 Si-OH Inorganic materials 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 229910006358 Si—OH Inorganic materials 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910007156 Si(OH)4 Inorganic materials 0.000 description 1
- 229910007154 Si(OH)4+4 Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005882 aldol condensation reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012691 depolymerization reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 230000005237 high-frequency sound signal Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229930193185 isoxylitone Natural products 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004531 microgranule Substances 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000000194 supercritical-fluid extraction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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
- C01B33/163—Preparation of silica xerogels by hydrolysis of organosilicon compounds, e.g. ethyl orthosilicate
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/54—Slab-like translucent elements
- E04C2/543—Hollow multi-walled panels with integrated webs
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Landscapes
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71121905P | 2005-08-25 | 2005-08-25 | |
| US60/711,219 | 2005-08-25 | ||
| US11/301,724 | 2005-12-13 | ||
| US11/301,724 US7618608B1 (en) | 2005-12-13 | 2005-12-13 | Aerogel and method of manufacturing same |
| PCT/US2006/032882 WO2007024925A2 (en) | 2005-08-25 | 2006-08-22 | Aerogel and method of manufacturing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2619860A1 true CA2619860A1 (en) | 2007-03-01 |
Family
ID=37772317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002619860A Abandoned CA2619860A1 (en) | 2005-08-25 | 2006-08-22 | Aerogel and method of manufacturing same |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1919829A4 (de) |
| CA (1) | CA2619860A1 (de) |
| WO (1) | WO2007024925A2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851286A (zh) * | 2017-11-30 | 2019-06-07 | 湖南梨树园涂料有限公司 | 一种防脱落的保温材料及施工方法 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7750056B1 (en) * | 2006-10-03 | 2010-07-06 | Sami Daoud | Low-density, high r-value translucent nanocrystallites |
| KR100868989B1 (ko) * | 2007-05-23 | 2008-11-17 | 엠파워(주) | 초소수성 실리카 에어로겔 분말의 제조방법 |
| KR20090032707A (ko) * | 2007-09-28 | 2009-04-01 | 엠파워(주) | 초소수성 실리카계 분말의 제조방법 |
| DE102008046444A1 (de) | 2008-09-09 | 2010-03-11 | Evonik Röhm Gmbh | Fassadenplatte, System und Verfahren zur Energiegewinnung |
| WO2011020671A1 (de) | 2009-08-20 | 2011-02-24 | Evonik Röhm Gmbh | Dämmplatte aus kunststoff, system und verfahren zur wärmedämmung |
| CN108479716A (zh) * | 2018-05-11 | 2018-09-04 | 广东工业大学 | 一种复合气凝胶、制备方法及其应用 |
| WO2020005965A1 (en) * | 2018-06-25 | 2020-01-02 | The Regents Of The University Of California | Optically-transparent, thermally-insulating nanoporous coatings and monoliths |
| CN109133071B (zh) * | 2018-08-07 | 2021-10-22 | 济南大学 | 一种有机杂化二氧化硅气凝胶的制备方法 |
| CN114620736B (zh) * | 2021-12-15 | 2023-04-18 | 航天海鹰(镇江)特种材料有限公司 | 一种压缩可控的SiO2气凝胶复合材料制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO912006D0 (no) * | 1991-05-24 | 1991-05-24 | Sinvent As | Fremgangsmaate for fremstilling av et silika-aerogel-lignende materiale. |
| US5795556A (en) * | 1993-12-14 | 1998-08-18 | Hoechst Ag | Xerogels and process for their preparation |
| 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 |
| US6258305B1 (en) * | 1999-03-29 | 2001-07-10 | Sandia Corporation | Method for net-shaping using aerogels |
| WO2001028675A1 (en) * | 1999-10-21 | 2001-04-26 | Aspen Systems, Inc. | Rapid aerogel production process |
| DE60044790D1 (de) * | 1999-11-10 | 2010-09-16 | Panasonic Elec Works Co Ltd | Aerogelsubstrat und seine Herstellung |
-
2006
- 2006-08-22 CA CA002619860A patent/CA2619860A1/en not_active Abandoned
- 2006-08-22 EP EP06813666A patent/EP1919829A4/de not_active Withdrawn
- 2006-08-22 WO PCT/US2006/032882 patent/WO2007024925A2/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851286A (zh) * | 2017-11-30 | 2019-06-07 | 湖南梨树园涂料有限公司 | 一种防脱落的保温材料及施工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007024925A9 (en) | 2007-04-19 |
| WO2007024925A3 (en) | 2008-04-10 |
| WO2007024925A2 (en) | 2007-03-01 |
| EP1919829A4 (de) | 2011-03-23 |
| EP1919829A2 (de) | 2008-05-14 |
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