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MX2011008437A - Material de aislamiento termico que comprende silice precipitada. - Google Patents

Material de aislamiento termico que comprende silice precipitada.

Info

Publication number
MX2011008437A
MX2011008437A MX2011008437A MX2011008437A MX2011008437A MX 2011008437 A MX2011008437 A MX 2011008437A MX 2011008437 A MX2011008437 A MX 2011008437A MX 2011008437 A MX2011008437 A MX 2011008437A MX 2011008437 A MX2011008437 A MX 2011008437A
Authority
MX
Mexico
Prior art keywords
thermal insulation
insulation material
precipitated silica
equal
less
Prior art date
Application number
MX2011008437A
Other languages
English (en)
Inventor
Karl Meier
Frank Menzel
Christian Panz
Original Assignee
Evonik Degussa Gmbh
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 Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of MX2011008437A publication Critical patent/MX2011008437A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • 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
    • 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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • 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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool
    • 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
    • E04B2001/742—Use of special materials; Materials having special structures or shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Disintegrating Or Milling (AREA)
  • Silicon Compounds (AREA)
  • Thermal Insulation (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

La presente invención se relaciona con un material de aislamiento térmico que comprende una sílice precipitada que tiene una densidad compactada modificada menor que o igual a 70 g/1.
MX2011008437A 2009-02-13 2010-01-21 Material de aislamiento termico que comprende silice precipitada. MX2011008437A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09152833.1A EP2218703B1 (en) 2009-02-13 2009-02-13 A thermal insulation material comprising precipitated silica
PCT/EP2010/050678 WO2010091921A2 (en) 2009-02-13 2010-01-21 A thermal insulation material comprising precipitated silica

Publications (1)

Publication Number Publication Date
MX2011008437A true MX2011008437A (es) 2011-09-29

Family

ID=40451420

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011008437A MX2011008437A (es) 2009-02-13 2010-01-21 Material de aislamiento termico que comprende silice precipitada.

Country Status (13)

Country Link
US (1) US8603353B2 (es)
EP (1) EP2218703B1 (es)
JP (1) JP2012518127A (es)
KR (1) KR101289609B1 (es)
CN (1) CN102317231B (es)
BR (1) BRPI1008788B1 (es)
CA (1) CA2752248C (es)
ES (1) ES2424219T3 (es)
MX (1) MX2011008437A (es)
PL (1) PL2218703T3 (es)
RU (1) RU2495853C2 (es)
UA (1) UA106604C2 (es)
WO (1) WO2010091921A2 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011014643A1 (de) * 2011-03-21 2012-09-27 Roland Nied Betriebsverfahren für eine Strahlmühlenanlage und Strahlmühlenanlage
DE102011017587A1 (de) * 2011-04-27 2012-10-31 Evonik Degussa Gmbh Siliciumdioxidpulver mit großer Porenlänge
JP5854642B2 (ja) * 2011-05-27 2016-02-09 旭化成ケミカルズ株式会社 粉体の製造方法
EP2982660B1 (de) 2014-08-08 2018-10-10 Evonik Degussa GmbH Verfahren zur herstellung eines hydrophoben wärmedämm-formkörpers
JP6952764B2 (ja) 2016-07-29 2021-10-20 エボニック オペレーションズ ゲーエムベーハー 疎水性の断熱材料の製造方法
WO2018134275A1 (de) * 2017-01-18 2018-07-26 Evonik Degussa Gmbh Granulares wärmedämmungsmaterial und verfahren zur dessen herstellung
CN106986348A (zh) * 2017-05-04 2017-07-28 无锡恒诚硅业有限公司 一种低羟基含量的白炭黑及其制备方法
DE102017209782A1 (de) 2017-06-09 2018-12-13 Evonik Degussa Gmbh Verfahren zur Wärmedämmung eines evakuierbaren Behälters
JP7184916B2 (ja) 2018-03-05 2022-12-06 エボニック オペレーションズ ゲーエムベーハー エーロゲル材料を製造する方法
US11492513B2 (en) 2018-03-30 2022-11-08 Jgc Catalysts And Chemicals Ltd. Dispersion liquid of silica particles, polishing composition, and method for producing dispersion liquid of silica particles
CN112424139B (zh) 2018-07-17 2022-04-26 赢创运营有限公司 基于二氧化硅颗粒的隔热组合物
EP3597615A1 (en) 2018-07-17 2020-01-22 Evonik Operations GmbH Granular mixed oxide material and thermal insulating composition on its basis
EP3823942A1 (en) 2018-07-18 2021-05-26 Evonik Operations GmbH Process for hydrophobizing shaped insulation-material bodies based on silica at ambient pressure
CN110627074B (zh) * 2019-11-11 2023-09-15 浙江新纳材料科技股份有限公司 一种低导热低堆积密度白炭黑的制备方法及其应用
WO2021144170A1 (en) * 2020-01-14 2021-07-22 Evonik Operations Gmbh Silica-based hydrophobic granular material with an increased polarity
CN111188188A (zh) * 2020-01-14 2020-05-22 南京工业大学 疏水沉淀二氧化硅复合材料的制备方法
CN111439960A (zh) * 2020-04-07 2020-07-24 南通根博新材料科技有限公司 一种环保型轻质绝热材料及其制备方法
US12515958B2 (en) 2020-04-30 2026-01-06 Evonik Operations Gmbh Silica aerogel with increased alkaline stability
US11691908B2 (en) * 2020-10-20 2023-07-04 Whirlpool Corporation Insulation materials for a vacuum insulated structure and methods of forming
WO2025131994A1 (en) * 2023-12-22 2025-06-26 Evonik Operations Gmbh Spray calcined silica in flame reactor

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636415A (en) 1985-02-08 1987-01-13 General Electric Company Precipitated silica insulation
US4681788A (en) * 1986-07-31 1987-07-21 General Electric Company Insulation formed of precipitated silica and fly ash
US4798753A (en) * 1986-12-19 1989-01-17 General Electric Company Insulating panels containing insulating powders and insulating gases
JPS63190999A (ja) 1986-12-19 1988-08-08 ゼネラル・エレクトリック・カンパニイ 断熱性粉末および断熱性ガスを含んだ断熱パネル
DE3828668A1 (de) 1988-08-24 1990-03-08 Degussa Verfahren zur aufbereitung von faellungskieselsaeure und deren verwendung zur waermedaemmung
DE3915170A1 (de) 1989-05-10 1990-11-15 Degussa Formkoerper zur waermedaemmung
DE4019870A1 (de) 1990-06-22 1992-01-09 Degussa Vakuumisolationspanel mit asymmetrischem aufbau
US5252110A (en) 1990-08-01 1993-10-12 Roland Nied Preferably vertical air separator
GB2256192B (en) * 1991-06-01 1994-11-09 Micropore International Ltd Thermal insulation material
US5376449A (en) * 1993-07-09 1994-12-27 Martin Marietta Energy Systems, Inc. Silica powders for powder evacuated thermal insulating panel and method
DE4323778A1 (de) * 1993-07-15 1995-01-19 Wacker Chemie Gmbh Verfahren zur Herstellung von Formkörpern mit wärmedämmenden Eigenschaften
DE19824062A1 (de) 1998-05-29 1999-12-02 Roland Nied Mahlverfahren unter Verwendung einer Strahlmühle
US6132837A (en) 1998-09-30 2000-10-17 Cabot Corporation Vacuum insulation panel and method of preparing the same
US6544618B1 (en) 1999-05-06 2003-04-08 Cabot Corporation Thermally reflective layer-porous metal oxide film insulation composite
GB0307932D0 (en) * 2003-04-05 2003-05-14 Microtherm Int Ltd Beaded thermal insulation material
FR2856680B1 (fr) * 2003-06-30 2005-09-09 Rhodia Chimie Sa Materiaux d'isolation thermique et/ou acoustique a base de silice et procedes pour leur obtention
JP4524565B2 (ja) * 2004-01-22 2010-08-18 信越化学工業株式会社 湿式シリカ含有シリコーンゴム硬化物の発泡を抑制する方法
DE102006024590A1 (de) * 2006-05-26 2007-11-29 Degussa Gmbh Hydrophile Kieselsäure für Dichtungsmassen
US7767180B2 (en) * 2006-05-26 2010-08-03 Degussa Gmbh Precipitated silicas having special surface properties
ZA200704237B (en) * 2006-05-26 2010-01-27 Evonic Degussa Gmbh Precipitated silicas having special surface properties
DE102006048850A1 (de) 2006-10-16 2008-04-17 Evonik Degussa Gmbh Amorphe submicron Partikel
DE102007004757A1 (de) * 2006-05-26 2007-11-29 Degussa Gmbh Fällungskieselsäuren mit speziellen Oberflächeneigenschaften
US7985292B2 (en) * 2007-11-26 2011-07-26 Evonik Degussa Corporation Precipitated silica for thickening and creating thixotropic behavior in liquid systems

Also Published As

Publication number Publication date
KR20110111480A (ko) 2011-10-11
JP2012518127A (ja) 2012-08-09
BRPI1008788A2 (pt) 2016-03-08
RU2495853C2 (ru) 2013-10-20
ES2424219T3 (es) 2013-09-30
CN102317231A (zh) 2012-01-11
PL2218703T3 (pl) 2013-10-31
US20110315912A1 (en) 2011-12-29
CN102317231B (zh) 2013-10-30
CA2752248A1 (en) 2010-08-19
RU2011137181A (ru) 2013-03-20
US8603353B2 (en) 2013-12-10
KR101289609B1 (ko) 2013-07-25
EP2218703A1 (en) 2010-08-18
BRPI1008788B1 (pt) 2019-10-22
CA2752248C (en) 2014-03-04
UA106604C2 (uk) 2014-09-25
WO2010091921A3 (en) 2010-11-18
WO2010091921A2 (en) 2010-08-19
EP2218703B1 (en) 2013-05-08

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