BR9808516A - Processo para a produção de composições de gel de baixa densidade - Google Patents

Processo para a produção de composições de gel de baixa densidade

Info

Publication number
BR9808516A
BR9808516A BR9808516-6A BR9808516A BR9808516A BR 9808516 A BR9808516 A BR 9808516A BR 9808516 A BR9808516 A BR 9808516A BR 9808516 A BR9808516 A BR 9808516A
Authority
BR
Brazil
Prior art keywords
low density
gel
drying
gel compositions
production
Prior art date
Application number
BR9808516-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Stephen Wallace
Douglas M Smith
William C Ackerman
Original Assignee
Cabot Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cabot Corp filed Critical Cabot Corp
Publication of BR9808516A publication Critical patent/BR9808516A/pt

Links

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR9808516-6A 1997-04-09 1998-04-09 Processo para a produção de composições de gel de baixa densidade BR9808516A (pt)

Applications Claiming Priority (2)

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
PCT/US1998/007367 WO1998045032A1 (en) 1997-04-09 1998-04-09 Process for producing low density gel compositions

Publications (1)

Publication Number Publication Date
BR9808516A true BR9808516A (pt) 2002-01-02

Family

ID=25248002

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9808516-6A BR9808516A (pt) 1997-04-09 1998-04-09 Processo para a produção de composições de gel de baixa densidade

Country Status (10)

Country Link
US (1) US6315971B1 (cg-RX-API-DMAC7.html)
EP (1) EP1007197B1 (cg-RX-API-DMAC7.html)
JP (1) JP4463881B2 (cg-RX-API-DMAC7.html)
KR (1) KR100477291B1 (cg-RX-API-DMAC7.html)
CN (1) CN1116921C (cg-RX-API-DMAC7.html)
AU (1) AU6968398A (cg-RX-API-DMAC7.html)
BR (1) BR9808516A (cg-RX-API-DMAC7.html)
CA (1) CA2286148A1 (cg-RX-API-DMAC7.html)
DE (1) DE69827951T2 (cg-RX-API-DMAC7.html)
WO (1) WO1998045032A1 (cg-RX-API-DMAC7.html)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
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
WO2006024010A2 (en) * 2004-08-24 2006-03-02 Aspen Aerogels, Inc. Aerogel-based vehicle thermalmanagement 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
CN111282523B (zh) 2013-11-04 2022-04-29 斯攀气凝胶公司 苯并咪唑系气凝胶材料
EP3122808B1 (en) * 2014-03-24 2018-10-03 Basf Se Process for producing porous materials
US11380953B2 (en) 2014-06-23 2022-07-05 Aspen Aerogels, Inc. Thin aerogel materials
CN106794996B (zh) 2014-10-03 2026-06-16 亚斯朋空气凝胶公司 改良的疏水性气凝胶材料
US10563035B2 (en) * 2015-02-05 2020-02-18 Aerogel Technologies, Llc Systems and methods for producing aerogel materials
EP3305725B1 (en) * 2015-06-01 2020-01-08 LG Chem, Ltd. Method for preparing metal oxide-silica composite aerogel
EP3305726B1 (en) 2015-06-01 2020-03-11 LG Chem, Ltd. Method for preparing metal oxide-silica composite aerogel
KR101907737B1 (ko) 2015-06-01 2018-10-12 주식회사 엘지화학 금속산화물-실리카 복합 에어로겔의 제조방법 및 이를 이용하여 제조된 금속산화물-실리카 복합 에어로겔
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
WO2018075470A1 (en) 2016-10-18 2018-04-26 American Aerogel Corporation Linked antenna pair for transmission through shielded shipping container
WO2019232087A1 (en) 2018-05-31 2019-12-05 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
MY205715A (en) 2019-02-27 2024-11-07 Aspen Aerogels Inc Carbon aerogel-based electrode materials and methods of manufacture thereof
BR112021018818A2 (pt) 2019-03-22 2021-12-07 Aspen Aerogels Inc Catodos baseados em aerogel de carbono para baterias de lítio-ar
JP7648535B2 (ja) 2019-03-22 2025-03-18 アスペン エアロゲルズ，インコーポレイティド リチウム－硫黄電池用カーボンエアロゲル系カソード
MX2022006584A (es) 2019-12-02 2022-07-27 Aspen Aerogels Inc Componentes y sistemas para manejar problemas de fuga termica en baterias de vehiculos electricos.
WO2021113189A1 (en) 2019-12-02 2021-06-10 Aspen Aerogels Inc. Aerogel-based components and systems for electric vehicle thermal management
BR112022013504A2 (pt) 2020-01-07 2022-09-13 Aspen Aerogels Inc Composições e sistemas para gerenciamento térmico de bateria
IL296730B2 (en) 2020-04-06 2026-03-01 Aspen Aerogels Inc Improved aerogel compositions and methods
KR20230074662A (ko) 2020-08-25 2023-05-31 아스펜 에어로겔, 인코포레이티드 폴리이미드 비드 물질 및 그의 제조 방법
KR20250025515A (ko) 2020-12-11 2025-02-21 아스펜 에어로겔, 인코포레이티드 폴리이미드 공정을 위한 수 공촉매
JP7902819B2 (ja) 2020-12-11 2026-08-10 アスペン エアロゲルズ，インコーポレイティド 炭素エアロゲル系リチウム金属アノード材料及びその製造方法
EP4259705A1 (en) 2020-12-11 2023-10-18 Aspen Aerogels Inc. Water co-catalyst for polyimide process
IL303581A (en) 2020-12-11 2023-08-01 Aspen Aerogels Inc Aqueous processes for preparing polyamic acid gels, polymate gels, polyimide gels, and porous carbon materials
EP4259704A1 (en) 2020-12-11 2023-10-18 Aspen Aerogels Inc. Aqueous processes for preparing polyamic acid gels, polymate gels, polyimide gels, and porous carbon materials
WO2022144736A1 (en) 2020-12-30 2022-07-07 Aspen Aerogels, Inc. Fibrous carbon aerogels coated with nano-thin silicon as lithium battery anodes
US12381221B2 (en) 2020-12-30 2025-08-05 Aspen Aerogels, Inc. Fibrous carbon aerogels coated with nano-thin silicon as lithium battery anodes
US20240128455A1 (en) 2021-02-15 2024-04-18 Aspen Aerogels, Inc. Fibrillar carbon-silicon composite materials and methods of manufacture thereof
WO2024050017A1 (en) 2022-09-01 2024-03-07 Bartels Joshua High strength aerogel material and method
WO2024073165A1 (en) 2022-09-28 2024-04-04 Aspen Aerogels, Inc. Porous carbon materials comprising a carbon additive
KR20250067888A (ko) 2022-10-13 2025-05-15 아스펜 에어로겔, 인코포레이티드 압축된 에어로겔 복합재 및 제조 방법
EP4721154A1 (en) 2023-05-30 2026-04-08 Aspen Aerogels, Inc. Composite particles and methods of manufacture thereof
WO2025071811A1 (en) 2023-09-29 2025-04-03 Dow Global Technologies Llc Silicone – acrylic binder for thermal insulation coatings to provide resistance to corrosion under insulation
CN121844003A (zh) 2023-09-29 2026-04-10 陶氏环球技术有限责任公司 用于抵抗隔热层下腐蚀的液体施加的隔热涂料组合物的有机硅-丙烯酸类粘结剂
WO2025245018A1 (en) 2024-05-20 2025-11-27 Aspen Aerogels, Inc. Heat control members
WO2025259977A1 (en) 2024-06-13 2025-12-18 Aspen Aerogels, Inc. Aerogel composite sheet stacks
WO2026122212A1 (en) 2024-12-04 2026-06-11 Dow Silicones Corporation Preparation and use of aqueous polyorganosiloxane binder

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2269059A (en) 1938-05-14 1942-01-06 Corning Glass Works Method of preparing finely comminuted oxides
US2765242A (en) * 1952-02-29 1956-10-02 Du Pont Process of making reinforced silica gel and esterified silica gel
US2739075A (en) 1952-03-06 1956-03-20 Du Pont Product and process
US2832794A (en) 1952-11-05 1958-04-29 Allied Chem & Dye Corp Hydrolysis of organosilanes
US2901460A (en) 1956-02-07 1959-08-25 Gen Electric Halosilane hydrolysis with tetrahydrofuran and water
FR1568817A (cg-RX-API-DMAC7.html) 1967-11-30 1969-05-30
US3652214A (en) 1968-08-06 1972-03-28 Nat Petro Chemicals Co Inc Preparation of silica gels
DE2313073C2 (de) 1973-03-16 1984-11-29 Istvan Prof. Dr. 6600 Saarbruecken Halasz Verfahren zur chemischen Modifizierung von Oberflächen anorganischer Festkörper und deren Verwendung
DE2414478C3 (de) 1974-03-26 1978-07-13 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Aerogelartige strukturierte Kieselsäure und Verfahren zu ihrer Herstellung
DE3429671A1 (de) 1984-08-11 1986-02-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aerogelen
US4561872A (en) 1984-10-22 1985-12-31 Corning Glass Works Method for making glass or ceramic article
FR2585973A1 (fr) 1985-08-06 1987-02-13 Centre Nat Rech Scient Gel monolithique et poudre d'oxydes d'elements de transition, procede de fabrication du gel et procede de preparation de couches minces de ces oxydes
US4810415A (en) 1985-09-24 1989-03-07 Dresser Industries, Inc. Process for manufacturing ultra pure silica and resulting encapsulated products
DE3616133A1 (de) 1985-09-25 1987-11-19 Merck Patent Gmbh Kugelfoermige sio(pfeil abwaerts)2(pfeil abwaerts)-partikel
JPS6374911A (ja) 1986-09-19 1988-04-05 Shin Etsu Chem Co Ltd 微細球状シリカの製造法
EP0372251B1 (de) 1988-11-22 1992-03-11 Degussa Aktiengesellschaft Verfahren zur Herstellung von Kieselsäuren
US5158758A (en) 1989-04-24 1992-10-27 International Minerals & Chemical Corp. Production of silica having high specific surface area
US5017540A (en) 1989-09-15 1991-05-21 Sandoval Junior E Silicon hydride surface intermediates for chemical separations apparatus
US4983369A (en) 1989-11-22 1991-01-08 Allied-Signal Inc. Process for forming highly uniform silica spheres
IT1240673B (it) 1990-04-24 1993-12-17 Tenav Microsfere di aerogels di ossidi inorganici a stretta distribuzione dei diametri dei pori e metodo per la loro preparazione
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
US5409683A (en) 1990-08-23 1995-04-25 Regents Of The University Of California Method for producing metal oxide aerogels
US5106604A (en) 1991-03-12 1992-04-21 Pradyot Agaskar Use of metal salts in the synthesis of oligomeric hydrogensilsesquioxanes via hydrolysis/condensation reactions
US5206189A (en) 1991-10-25 1993-04-27 Instituto Guido Donegani S.P.A. Sol-gel method for the preparation of monolithic multicomponent oxide glasses
DE69219599T2 (de) 1992-02-18 1997-09-11 Matsushita Electric Works, Ltd., Kadoma, Osaka Verfahren zur herstellung eines hydrophoben aerogels
US5565142A (en) 1992-04-01 1996-10-15 Deshpande; Ravindra Preparation of high porosity xerogels by chemical surface modification.
WO1993023333A1 (en) 1992-05-20 1993-11-25 E.I. Du Pont De Nemours And Company Process for making inorganic gels
US5395805A (en) 1993-03-25 1995-03-07 Regents Of The University Of California Method for making monolithic metal oxide aerogels
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
US5376449A (en) 1993-07-09 1994-12-27 Martin Marietta Energy Systems, Inc. Silica powders for powder evacuated thermal insulating panel and method
WO1995017347A1 (en) * 1993-12-23 1995-06-29 Ppg Industries, Inc. Silica aerogel produced under subcritical conditions
US5470802A (en) 1994-05-20 1995-11-28 Texas Instruments Incorporated Method of making a semiconductor device using a low dielectric constant material
DE4422912A1 (de) * 1994-06-30 1996-01-11 Hoechst Ag Xerogele, Verfahren zu ihrer Herstellung, sowie ihre Verwendung
US5473826A (en) 1994-08-19 1995-12-12 Yazaki Corporation Process for drying sol-gel derived porous bodies at elevated subcritical temperatures and pressures
DE4437424A1 (de) 1994-10-20 1996-04-25 Hoechst Ag Aerogelhaltige Zusammensetzung, Verfahren zu ihrer Herstellung sowie ihre Verwendung
US5807494A (en) 1994-12-15 1998-09-15 Boes; Ralph Ulrich Gel compositions comprising silica and functionalized carbon products
US5876686A (en) 1995-06-28 1999-03-02 E. I. Du Pont De Nemours And Company Process for making inorganic oxide gels in fluorocarbon solvents
WO1997022652A1 (en) 1995-12-20 1997-06-26 E.I. Du Pont De Nemours And Company Rapid process for making silica gel and silicate polymer and low density gels made thereby
US5928723A (en) * 1997-04-09 1999-07-27 Cabot Corporation Progress for producing surface modified metal oxide compositions

Also Published As

Publication number Publication date
AU6968398A (en) 1998-10-30
JP4463881B2 (ja) 2010-05-19
KR100477291B1 (ko) 2005-03-17
JP2001518875A (ja) 2001-10-16
CN1116921C (zh) 2003-08-06
KR20010006213A (ko) 2001-01-26
WO1998045032A1 (en) 1998-10-15
CA2286148A1 (en) 1998-10-15
DE69827951D1 (de) 2005-01-05
US6315971B1 (en) 2001-11-13
DE69827951T2 (de) 2005-11-24
EP1007197B1 (en) 2004-12-01
CN1259884A (zh) 2000-07-12
EP1007197A1 (en) 2000-06-14

Similar Documents

Publication Publication Date Title
BR9814240A (pt) Processo para a produção de composições de gel de baixa densidade
AU6058190A (en) Method of bleaching and conditioning hair, bleach packet and bleaching solutions
DE60214567D1 (de) Verfahren zur oberflächenbehandlung mittels eines gels zur behandlung, und gel zur behandlung
DE60219319D1 (de) Trockene hämostatische zusammensetzungen und verfahren zu ihrer herstellung
ATE428406T1 (de) Bioadhäsive zusammensetzung
ATE268172T1 (de) Verfahren zur herstellung von fenofibrat- präparaten
BR9815589A (pt) Composições viscosas aquosas, lìmpidas ou não, para à fabricação de cápsulas macias ou duras, e processo de fabricação de pelìcilas para tais cápsulas
DE69724697D1 (de) Verfahren zur Aufnahme von Abdrücken, insbesondere zur Herstellung von orthopädischen Schuhen und entsprechendem Material
AUPN166195A0 (en) Process for glucan extraction
DE69801973D1 (de) Verfahren zur Herstellung von 1,1,1,3,3-Pentafluorpropan
BR9005685A (pt) Processo para tratamento de substratos
FI861218A0 (fi) Foerfarande foer behandling av vaott papper med skum.
YU45719B (sh) Postopek za pripravo mešano substituiranih enantiomerno čistih 1,2-diacil-sn-gli cero-3-fosfoholinov in 1,2-di-acil-sn-glicero-3-fosfoetanolaminov
ATE216576T1 (de) Vehrfahren zur herstellung von beta-lactam antibiotikum enthaltenden oralen dosisformen
DK0380931T3 (da) Fremgangsmåde til kontinuerlig tørring af hydrofile polymergeler
DE69814649D1 (de) Tonenthaltende mischung aus trockenen feststoffen die zur herstellung eines feuchtigkeitbeständigen gels verwendet werden kann und methode zur behandlung einer oberfläche
BR9912444A (pt) Composições particuladas tendo uma camada hidrossolúvel, polimerizada de enxerto, induzida por plasma e processo para preparar as mesmas
DE3677043D1 (de) Verfahren zur herstellung fester aluminiumchlorid-zusammensetzungen.
BR9910958A (pt) Composição para cuidar de cabelo, e, processo para condicionar e conferir corpo ao cabelo
FI954781A0 (fi) Menetelmä kuivalujaksi ja/tai märkälujaksi käsiteltyjen selluloosapitoisten tasorakenteiden valmistamiseksi
IT8620796A1 (it) Processo per la preparazione dell'N-dimetilchitosano e suoi impieghi farmacologici
ES2166800T3 (es) Procedimiento para la preparacion de o,s-acetales de 2,2-difluoroceteno sililo y o,s-esteres del acido alfa,alfa-difluoro-beta-sililoxi-1,3-dioxolan-4-propanoico.
BR9912568A (pt) Composição de detergente tendo uma camadahidrossolúvel, induzida por plasma e processopara preparar a mesma
RU96119673A (ru) Способ лечения болевого синдрома
FR2715169B1 (fr) Macrocristaux renfermant du nitrure d'aluminium sous forme de plaquettes, leur procédé de préparation et leurs utilisations.

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1860 DE 29/08/2006.