PE20211743A1 - Metodo de produccion de aerogeles y aerogeles obtenidos utilizando dicho metodo - Google Patents

Metodo de produccion de aerogeles y aerogeles obtenidos utilizando dicho metodo

Info

Publication number
PE20211743A1
PE20211743A1 PE2021000668A PE2021000668A PE20211743A1 PE 20211743 A1 PE20211743 A1 PE 20211743A1 PE 2021000668 A PE2021000668 A PE 2021000668A PE 2021000668 A PE2021000668 A PE 2021000668A PE 20211743 A1 PE20211743 A1 PE 20211743A1
Authority
PE
Peru
Prior art keywords
airgels
production method
production
producing
relates
Prior art date
Application number
PE2021000668A
Other languages
English (en)
Inventor
Damian Hintemann
Andreas Kilzer
Nils Molders
Manfred Renner
Andreas Sengespeick
Eckhard Weidner
Oliver Weishaupt
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of PE20211743A1 publication Critical patent/PE20211743A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157—After-treatment of gels
    • C01B33/158—Purification; Drying; Dehydrating
    • C01B33/1585—Dehydration into aerogels
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152—Preparation of hydrogels
    • C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
    • C01B33/1543—Preparation of hydrogels by acidic treatment of aqueous silicate solutions using ion exchangers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152—Preparation of hydrogels
    • C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
    • C01B33/1546—Preparation of hydrogels by acidic treatment of aqueous silicate solutions the first formed hydrosol being converted to a hydrogel by introduction into an organic medium immiscible or only partly miscible with water
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157—After-treatment of gels
    • C01B33/159—Coating or hydrophobisation
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/32—Thermal properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Treating Waste Gases (AREA)
  • Glanulating (AREA)
  • Colloid Chemistry (AREA)

Abstract

La invencion se refiere a un metodo para producir un aerogel a presion aumentada, a los aerogeles obtenidos usando dicho metodo y a su uso.
PE2021000668A 2018-11-13 2019-11-06 Metodo de produccion de aerogeles y aerogeles obtenidos utilizando dicho metodo PE20211743A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018128410.1A DE102018128410A1 (de) 2018-11-13 2018-11-13 Verfahren zur Herstellung von Aerogelen und mit diesem erhältliche Aerogele
PCT/EP2019/080344 WO2020099201A1 (de) 2018-11-13 2019-11-06 Verfahren zur herstellung von aerogelen und mit diesem erhältliche aerogele

Publications (1)

Publication Number Publication Date
PE20211743A1 true PE20211743A1 (es) 2021-09-06

Family

ID=68581754

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2021000668A PE20211743A1 (es) 2018-11-13 2019-11-06 Metodo de produccion de aerogeles y aerogeles obtenidos utilizando dicho metodo

Country Status (14)

Country Link
US (1) US20220009786A1 (es)
EP (1) EP3880608A1 (es)
JP (1) JP2022507377A (es)
KR (1) KR20210092252A (es)
CN (1) CN113015697A (es)
AU (1) AU2019379744A1 (es)
BR (1) BR112021008766A2 (es)
CA (1) CA3118944A1 (es)
DE (1) DE102018128410A1 (es)
IL (1) IL283121A (es)
MX (1) MX2021005247A (es)
PE (1) PE20211743A1 (es)
SG (1) SG11202104889QA (es)
WO (1) WO2020099201A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021123824A1 (de) 2021-09-15 2023-03-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren und Vorrichtung zum Transport von Partikeln unter Druck
CN114100534A (zh) * 2021-11-12 2022-03-01 中国科学技术大学先进技术研究院 硅铝二元气凝胶复合材料的制备方法
CN115180629A (zh) * 2022-08-19 2022-10-14 华中科技大学 一种透明二氧化硅气凝胶的制备方法及透明二氧化硅气凝胶
CN115466518B (zh) * 2022-10-08 2023-05-23 中国人民解放军海军工程大学 一种有机无机原位杂化气凝胶隔热材料及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1568817A (es) 1967-11-30 1969-05-30
DE3429671A1 (de) 1984-08-11 1986-02-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aerogelen
DE4316540A1 (de) 1993-05-18 1994-11-24 Hoechst Ag Verfahren zur unterkritischen Trocknung von Aerogelen
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
US6197270B1 (en) * 1996-12-20 2001-03-06 Matsushita Electric Works, Ltd. Process for producing aerogel
JP3339393B2 (ja) * 1996-12-20 2002-10-28 松下電工株式会社 疎水性エアロゲルの製法
DE19800875A1 (de) 1998-01-13 1999-07-22 Cabot Corp Verfahren zur Herstellung von Aerogelen und Vorrichtung zur Durchführung des Verfahrens
CN102897779B (zh) * 2012-11-06 2014-08-06 厦门大学 一种透明二氧化硅气凝胶的制备方法
EP2832690A1 (de) * 2013-08-02 2015-02-04 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Verfahren zur Herstellung eines Aerogelmaterials
FR3018207B1 (fr) * 2014-03-07 2016-03-18 Enersens Procede de fabrication d'aerogels par chauffage dielectrique
CN107206342B (zh) * 2014-11-20 2020-10-09 巴斯夫欧洲公司 制备多孔无机粉末的方法
CH710694B1 (de) * 2015-02-04 2019-05-15 Rockwool Int Verfahren zur Herstellung eines Aerogels resp. eines Aerogel-Verbundwerkstoffs, sowie Aerogel resp. Aerogel-Verbundwerkstoff erhältlich nach dem Verfahren.
KR101955314B1 (ko) * 2016-03-28 2019-03-08 주식회사 엘지화학 구형 실리카 에어로겔 과립의 제조방법 및 이에 의해 제조되는 구형 실리카 에어로겔 과립

Also Published As

Publication number Publication date
CA3118944A1 (en) 2020-05-22
WO2020099201A1 (de) 2020-05-22
BR112021008766A2 (pt) 2021-08-10
SG11202104889QA (en) 2021-06-29
AU2019379744A1 (en) 2021-05-27
US20220009786A1 (en) 2022-01-13
MX2021005247A (es) 2021-08-11
KR20210092252A (ko) 2021-07-23
EP3880608A1 (de) 2021-09-22
CN113015697A (zh) 2021-06-22
IL283121A (en) 2021-06-30
JP2022507377A (ja) 2022-01-18
DE102018128410A1 (de) 2020-05-14

Similar Documents

Publication Publication Date Title
PE20211743A1 (es) Metodo de produccion de aerogeles y aerogeles obtenidos utilizando dicho metodo
CL2017001804A1 (es) Modulo para la producción de partes de concreto, cuerpo de desplazamiento, uso de una red para la producción de un modulo y parte de concreto.
CL2019002793A1 (es) Composición para producir tagatosa y procedimiento de producción de tagatosa usando la misma.
EA201990344A1 (ru) Способ получения геополимера или геополимерного композита
CR20190434A (es) Anticuerpos anti-lag3
BR112017009502A2 (pt) dispositivo de isolamento anular, método para desmontar um dispositivo de isolamento anular e conjunto de tubo de subida para perfuração com pressão gerenciada
AU2018335389A1 (en) Nanofiber structures and methods of use thereof
GB2542047A (en) System and method for creating a sealing tubular connection in a wellbore
AR112587A1 (es) Psicosa-6-fosfato fosfatasa, composición para producir d-psicosa que comprende la enzima y métodos para producir d-psicosa utilizando la enzima
CL2019000789A1 (es) Techo de hormigón, juego para hacer de un techo de hormigón y método para la producción de un techo de hormigón.
BR112021014944A2 (pt) Toxinas apxia, apxiia e apxiiia inativas
MX2020004869A (es) Metodo para preparar derivado de benzofurano.
BR112016025024A2 (pt) ?processo para preparar compostos ceto, e, uso de farnesil acetona?
UY37801A (es) Comprimidos preparados por compresión
BR112019020338A8 (pt) Composição para produção de tagatose, e, método de produção de tagatose
CY1125166T1 (el) Μεθοδος για την παραγωγη ενος οδοστρωματος φωταυγειας, οδοστρωμα φωταυγειας που λαμβανεται με την εν λογω μεθοδο, συνδυασμος και χρηση του συνδυασμου
AR117642A1 (es) Fructosa-c4-epimerasa y método de producción de tagatosa usando la misma
AR113695A1 (es) Una d-psicosa 3-epimerasa y el uso de un método para producir d-psicosa
TW201611919A (en) Dummy block for extrusion press
SA520420344B1 (ar) حلقة تشحيم لوسيلة تمديد ميكانيكية لتهيئة حجم الأنابيب الكبيرة
BR112021022429A2 (pt) Produção de conjugados
CR20170555A (es) Método para crear un compuesto a base de mercurio, compuesto a base de mercurio, métodos de uso del compuesto a base de mercurio y usos del compuesto a base de mercurio.
CL2021000663A1 (es) Proceso para la producción de gas de síntesis.
CL2022001417A1 (es) Proceso para los productos de sintegas.
AR109504A1 (es) Mermelada de fruta que comprende alulosa y método para preparar la misma