CA2286148A1 - Process for producing low density gel compositions - Google Patents
Process for producing low density gel compositions Download PDFInfo
- Publication number
- CA2286148A1 CA2286148A1 CA002286148A CA2286148A CA2286148A1 CA 2286148 A1 CA2286148 A1 CA 2286148A1 CA 002286148 A CA002286148 A CA 002286148A CA 2286148 A CA2286148 A CA 2286148A CA 2286148 A1 CA2286148 A1 CA 2286148A1
- Authority
- CA
- Canada
- Prior art keywords
- gel
- drying
- equal
- density
- drying agent
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 139
- 238000000034 method Methods 0.000 title claims abstract description 124
- 230000008569 process Effects 0.000 title claims abstract description 106
- 239000000499 gel Substances 0.000 claims abstract description 241
- 239000002274 desiccant Substances 0.000 claims abstract description 88
- 238000001035 drying Methods 0.000 claims abstract description 76
- 239000007787 solid Substances 0.000 claims abstract description 61
- 239000011240 wet gel Substances 0.000 claims abstract description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 63
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical group CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 42
- 239000006229 carbon black Substances 0.000 claims description 29
- 230000008014 freezing Effects 0.000 claims description 28
- 238000007710 freezing Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 19
- 238000002844 melting Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- 239000000377 silicon dioxide Substances 0.000 claims description 15
- 230000002209 hydrophobic effect Effects 0.000 claims 2
- 238000000352 supercritical drying Methods 0.000 abstract description 11
- 238000007669 thermal treatment Methods 0.000 abstract description 4
- 238000004381 surface treatment Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 52
- 229910001868 water Inorganic materials 0.000 description 50
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 41
- 239000000243 solution Substances 0.000 description 30
- 235000019241 carbon black Nutrition 0.000 description 27
- 239000002904 solvent Substances 0.000 description 23
- 229910052757 nitrogen Inorganic materials 0.000 description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 19
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 19
- 239000002243 precursor Substances 0.000 description 18
- 239000011148 porous material Substances 0.000 description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 16
- 238000001879 gelation Methods 0.000 description 16
- 239000004115 Sodium Silicate Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 15
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 15
- 229910052911 sodium silicate Inorganic materials 0.000 description 15
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 13
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 11
- 229910052753 mercury Inorganic materials 0.000 description 11
- 229910044991 metal oxide Inorganic materials 0.000 description 11
- 238000009834 vaporization Methods 0.000 description 11
- 230000008016 vaporization Effects 0.000 description 11
- 239000004964 aerogel Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- 230000032683 aging Effects 0.000 description 7
- 239000011550 stock solution Substances 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 150000004706 metal oxides Chemical class 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 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 5
- 239000002253 acid Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229960004592 isopropanol Drugs 0.000 description 5
- 238000000643 oven drying Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 238000001291 vacuum drying Methods 0.000 description 5
- -1 Silicon Halides Chemical class 0.000 description 4
- 150000004703 alkoxides Chemical class 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 238000004108 freeze drying Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000005243 fluidization Methods 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001698 pyrogenic effect Effects 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000012744 reinforcing agent Substances 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 238000000935 solvent evaporation Methods 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- YUUDLHZAWCQVDJ-UHFFFAOYSA-N 4-sulfobenzenediazonium;hydroxide Chemical compound [OH-].OS(=O)(=O)C1=CC=C([N+]#N)C=C1 YUUDLHZAWCQVDJ-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- PGLXYLYDLCVKEE-UHFFFAOYSA-N [Al].[Al].[Al].[Zr] Chemical compound [Al].[Al].[Al].[Zr] PGLXYLYDLCVKEE-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229950000244 sulfanilic acid Drugs 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- B01J13/0052—Preparation of gels
- B01J13/0056—Preparation of gels containing inorganic material and water
-
- 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)
- Colloid Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/826,979 US6315971B1 (en) | 1997-04-09 | 1997-04-09 | Process for producing low density gel compositions |
| US08/826,979 | 1997-04-09 | ||
| PCT/US1998/007367 WO1998045032A1 (en) | 1997-04-09 | 1998-04-09 | Process for producing low density gel compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2286148A1 true CA2286148A1 (en) | 1998-10-15 |
Family
ID=25248002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002286148A Abandoned CA2286148A1 (en) | 1997-04-09 | 1998-04-09 | Process for producing low density gel compositions |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6315971B1 (enExample) |
| EP (1) | EP1007197B1 (enExample) |
| JP (1) | JP4463881B2 (enExample) |
| KR (1) | KR100477291B1 (enExample) |
| CN (1) | CN1116921C (enExample) |
| AU (1) | AU6968398A (enExample) |
| BR (1) | BR9808516A (enExample) |
| CA (1) | CA2286148A1 (enExample) |
| DE (1) | DE69827951T2 (enExample) |
| WO (1) | WO1998045032A1 (enExample) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19810565A1 (de) * | 1998-03-11 | 1999-09-16 | Basf Ag | Verfahren zur Trocknung und Herstellung von mikroporösen Teilchen |
| US6492014B1 (en) * | 1999-04-01 | 2002-12-10 | The United States Of America As Represented By The Secretary Of The Navy | Mesoporous composite gels an aerogels |
| US8042771B2 (en) | 2007-05-25 | 2011-10-25 | Karl F. Milde, Jr. | Method and apparatus for treating fuel to temporarily reduce its combustibility |
| US7222821B2 (en) * | 2001-11-21 | 2007-05-29 | Matos Jeffrey A | Method and apparatus for treating fuel to temporarily reduce its combustibility |
| EP1356865A1 (en) * | 2002-04-19 | 2003-10-29 | OMG AG & Co. KG | Article comprising a cryogel |
| ITNO20020010A1 (it) * | 2002-07-12 | 2004-01-12 | Novara Technology Srl | "metodo per la preparazione di aerogeli" |
| US7343770B2 (en) * | 2002-08-16 | 2008-03-18 | Nanoprecision Products, Inc. | Stamping system for manufacturing high tolerance parts |
| US20060035054A1 (en) * | 2004-01-05 | 2006-02-16 | Aspen Aerogels, Inc. | High performance vacuum-sealed insulations |
| US7704422B2 (en) * | 2004-08-16 | 2010-04-27 | Electromaterials, Inc. | Process for producing monolithic porous carbon disks from aromatic organic precursors |
| US20070238008A1 (en) * | 2004-08-24 | 2007-10-11 | Hogan Edward J | Aerogel-based vehicle thermal management systems and methods |
| US20070102055A1 (en) * | 2005-02-23 | 2007-05-10 | Aspen Aerogels, Inc. | Composites based on macro and nanoporous materials |
| US8461223B2 (en) | 2005-04-07 | 2013-06-11 | Aspen Aerogels, Inc. | Microporous polycyclopentadiene-based aerogels |
| US20060254683A1 (en) * | 2005-05-10 | 2006-11-16 | Northrop Grumman Corporation | Polymer-gelled propellant and method for its production |
| US20070014979A1 (en) | 2005-07-15 | 2007-01-18 | Aspen Aerogels, Inc. | Secured Aerogel Composites and Methods of Manufacture Thereof |
| US7618608B1 (en) | 2005-12-13 | 2009-11-17 | Keller Companies, Inc. | Aerogel and method of manufacturing same |
| US9181486B2 (en) | 2006-05-25 | 2015-11-10 | Aspen Aerogels, Inc. | Aerogel compositions with enhanced performance |
| WO2008011423A2 (en) * | 2006-07-17 | 2008-01-24 | Aspen Aerogels, Inc. | Aerogel insulation systems for pipelines |
| US7750056B1 (en) | 2006-10-03 | 2010-07-06 | Sami Daoud | Low-density, high r-value translucent nanocrystallites |
| DE102008046444A1 (de) | 2008-09-09 | 2010-03-11 | Evonik Röhm Gmbh | Fassadenplatte, System und Verfahren zur Energiegewinnung |
| JP4712879B2 (ja) * | 2009-02-19 | 2011-06-29 | 公立大学法人首都大学東京 | 含水湿潤ゲルの乾燥方法及び含水湿潤ゲルの乾燥装置 |
| WO2011020671A1 (de) | 2009-08-20 | 2011-02-24 | Evonik Röhm Gmbh | Dämmplatte aus kunststoff, system und verfahren zur wärmedämmung |
| US8507071B1 (en) | 2010-02-11 | 2013-08-13 | Zeroloft Corporation | Sheet insulator with improved resistance to heat transfer by conduction, convection and radiation |
| EP2882798B1 (en) * | 2012-08-09 | 2019-05-08 | Patheon Austria GmbH & Co KG | Process for drying polymeric materials |
| US11053369B2 (en) | 2012-08-10 | 2021-07-06 | Aspen Aerogels, Inc. | Segmented flexible gel composites and rigid panels manufactured therefrom |
| EP3065863B1 (en) | 2013-11-04 | 2017-10-25 | Aspen Aerogels Inc. | Benzimidazole based aerogel materials |
| WO2015144675A1 (en) * | 2014-03-24 | 2015-10-01 | Basf Se | Process for producing porous materials |
| US11380953B2 (en) | 2014-06-23 | 2022-07-05 | Aspen Aerogels, Inc. | Thin aerogel materials |
| CA3041713C (en) | 2014-10-03 | 2025-05-06 | Aspen Aerogels Inc | Improved hydrophobic aerogel materials |
| WO2016127084A1 (en) | 2015-02-05 | 2016-08-11 | Aeroger Technologies, Llc | Systems and methods for producing aerogel material |
| CN107735169B (zh) | 2015-06-01 | 2021-11-05 | 株式会社Lg化学 | 金属氧化物-二氧化硅复合气凝胶的制备方法和制备的金属氧化物-二氧化硅复合气凝胶 |
| US10526207B2 (en) | 2015-06-01 | 2020-01-07 | Lg Chem, Ltd. | Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared by using the same |
| US10941043B2 (en) | 2015-06-01 | 2021-03-09 | Lg Chem, Ltd. | Method of preparing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel prepared by using the same |
| CN105664948B (zh) * | 2016-01-06 | 2018-08-10 | 江苏大学 | 一种镍基干凝胶催化剂的制备方法及应用 |
| KR102147030B1 (ko) | 2016-01-27 | 2020-08-21 | 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 | 절연 구조물 |
| US11264697B2 (en) | 2016-10-18 | 2022-03-01 | American Aerogel Corporation | Linked antenna pair for transmission through shielded shipping container |
| EP3801868A1 (en) | 2018-05-31 | 2021-04-14 | Aspen Aerogels Inc. | Fire-class reinforced aerogel compositions |
| US10822807B2 (en) | 2019-02-18 | 2020-11-03 | Royal Building Products (Usa) Inc. | Assembly for improved insulation |
| CA3131698A1 (en) | 2019-02-27 | 2020-09-03 | Aspen Aerogels, Inc. | Carbon aerogel-based electrode materials and methods of manufacture thereof |
| IL286505B2 (en) | 2019-03-22 | 2025-03-01 | Aspen Aerogels Inc | A cathode made of carbon aerogel for use in lithium-air batteries |
| AU2020248357A1 (en) | 2019-03-22 | 2021-10-14 | Aspen Aerogels, Inc. | Carbon aerogel-based cathodes for lithium-sulfur batteries |
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1997
- 1997-04-09 US US08/826,979 patent/US6315971B1/en not_active Expired - Fee Related
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1998
- 1998-04-09 KR KR10-1999-7009293A patent/KR100477291B1/ko not_active Expired - Fee Related
- 1998-04-09 AU AU69683/98A patent/AU6968398A/en not_active Abandoned
- 1998-04-09 CA CA002286148A patent/CA2286148A1/en not_active Abandoned
- 1998-04-09 CN CN98806029A patent/CN1116921C/zh not_active Expired - Fee Related
- 1998-04-09 EP EP98915518A patent/EP1007197B1/en not_active Expired - Lifetime
- 1998-04-09 JP JP54319098A patent/JP4463881B2/ja not_active Expired - Fee Related
- 1998-04-09 WO PCT/US1998/007367 patent/WO1998045032A1/en not_active Ceased
- 1998-04-09 DE DE69827951T patent/DE69827951T2/de not_active Expired - Lifetime
- 1998-04-09 BR BR9808516-6A patent/BR9808516A/pt not_active IP Right Cessation
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|---|---|
| DE69827951T2 (de) | 2005-11-24 |
| KR100477291B1 (ko) | 2005-03-17 |
| US6315971B1 (en) | 2001-11-13 |
| BR9808516A (pt) | 2002-01-02 |
| CN1116921C (zh) | 2003-08-06 |
| DE69827951D1 (de) | 2005-01-05 |
| KR20010006213A (ko) | 2001-01-26 |
| EP1007197B1 (en) | 2004-12-01 |
| AU6968398A (en) | 1998-10-30 |
| EP1007197A1 (en) | 2000-06-14 |
| WO1998045032A1 (en) | 1998-10-15 |
| JP4463881B2 (ja) | 2010-05-19 |
| JP2001518875A (ja) | 2001-10-16 |
| CN1259884A (zh) | 2000-07-12 |
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