WO2007022750A3 - Verfahren zur herstellung von anorganischen schäumen, danach hergestellter schaum - Google Patents
Verfahren zur herstellung von anorganischen schäumen, danach hergestellter schaum Download PDFInfo
- Publication number
- WO2007022750A3 WO2007022750A3 PCT/DE2006/001394 DE2006001394W WO2007022750A3 WO 2007022750 A3 WO2007022750 A3 WO 2007022750A3 DE 2006001394 W DE2006001394 W DE 2006001394W WO 2007022750 A3 WO2007022750 A3 WO 2007022750A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- inorganic
- foam
- substantially non
- produced according
- inorganic foam
- Prior art date
Links
Classifications
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung anorganischer Schäume, umfassend die Schritte: i) Herstellen einer im wesentlichen homogenen Suspension umfassend Wasser, anorganisches Pulver und Stabilisator; ii) Zugeben einer mit Wasser im wesentlichen nicht mischbaren, im wesentlichen unpolaren Flüssigkeit und eines Emulgators zur Suspension; iii) Homogenisieren und Emulgieren, um eine Emulsion zu erhalten; iv) Schaumbildung der in Schritt (iii) erhaltenen Emulsion durch Verdampfung der im wesentlichen unpolaren Flüssigkeit während einer Trocknung, um einen anorganischen Schaumkörper zu erhalten; und v) Sintern des anorganischen Schaumkörpers. Bei der Herstellung der anorganischer Schäume wird auf die Verwendung polymerer Platzhalter, aufwendiger Aufschäumungsfahren und einer Stabilisierung/Fixierung der Schaumstruktur durch Binder verzichtet
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06775831A EP1924374A2 (de) | 2005-08-23 | 2006-08-10 | Verfahren zur herstellung von anorganischen schäumen, danach hergestellter schaum |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005039774.3 | 2005-08-23 | ||
DE102005039774A DE102005039774A1 (de) | 2005-08-23 | 2005-08-23 | Verfahren zur Herstellung von anorganischen Schäumen, danach hergestellter Schaum und Verwendung desselben |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007022750A2 WO2007022750A2 (de) | 2007-03-01 |
WO2007022750A3 true WO2007022750A3 (de) | 2007-04-26 |
Family
ID=37561225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2006/001394 WO2007022750A2 (de) | 2005-08-23 | 2006-08-10 | Verfahren zur herstellung von anorganischen schäumen, danach hergestellter schaum |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1924374A2 (de) |
DE (1) | DE102005039774A1 (de) |
WO (1) | WO2007022750A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11904290B2 (en) | 2018-08-06 | 2024-02-20 | Basf Se | Device comprising a pressure-bearing device shell and an interior scaffolding system |
CN113754371B (zh) * | 2021-08-30 | 2022-10-21 | 广东盛瑞科技股份有限公司 | 高石粉含量的泡沫轻质土及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5848351A (en) * | 1995-04-03 | 1998-12-08 | Mitsubishi Materials Corporation | Porous metallic material having high specific surface area, method of producing the same, porous metallic plate material and electrode for alkaline secondary battery |
EP0949028A1 (de) * | 1998-04-08 | 1999-10-13 | Mitsubishi Materials Corporation | Hochfeste, gesinterte, poröse metallische Verbundplatte und Verfahren zur Herstellung davon |
WO2005021129A1 (en) * | 2003-08-29 | 2005-03-10 | The University Of Newcastle Research Associates Limited | Stimulant sensitive flocculation and consolidation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4070951B2 (ja) * | 2000-12-07 | 2008-04-02 | ペンタックス株式会社 | 多孔質リン酸カルシウム系セラミックス焼結体の製造方法 |
-
2005
- 2005-08-23 DE DE102005039774A patent/DE102005039774A1/de not_active Ceased
-
2006
- 2006-08-10 EP EP06775831A patent/EP1924374A2/de not_active Withdrawn
- 2006-08-10 WO PCT/DE2006/001394 patent/WO2007022750A2/de active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5848351A (en) * | 1995-04-03 | 1998-12-08 | Mitsubishi Materials Corporation | Porous metallic material having high specific surface area, method of producing the same, porous metallic plate material and electrode for alkaline secondary battery |
EP0949028A1 (de) * | 1998-04-08 | 1999-10-13 | Mitsubishi Materials Corporation | Hochfeste, gesinterte, poröse metallische Verbundplatte und Verfahren zur Herstellung davon |
WO2005021129A1 (en) * | 2003-08-29 | 2005-03-10 | The University Of Newcastle Research Associates Limited | Stimulant sensitive flocculation and consolidation |
Non-Patent Citations (1)
Title |
---|
6 January 2005, XP002418077 * |
Also Published As
Publication number | Publication date |
---|---|
DE102005039774A1 (de) | 2007-03-01 |
EP1924374A2 (de) | 2008-05-28 |
WO2007022750A2 (de) | 2007-03-01 |
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