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DE69508074D1 - Herstellung von porösen körpern - Google Patents

Herstellung von porösen körpern

Info

Publication number
DE69508074D1
DE69508074D1 DE69508074T DE69508074T DE69508074D1 DE 69508074 D1 DE69508074 D1 DE 69508074D1 DE 69508074 T DE69508074 T DE 69508074T DE 69508074 T DE69508074 T DE 69508074T DE 69508074 D1 DE69508074 D1 DE 69508074D1
Authority
DE
Germany
Prior art keywords
manufacture
porous bodies
porous
bodies
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.)
Expired - Lifetime
Application number
DE69508074T
Other languages
English (en)
Other versions
DE69508074T2 (de
Inventor
Rodney Sambrook
Robert Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dytech Corp Ltd
Original Assignee
Dytech Corp Ltd
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 Dytech Corp Ltd filed Critical Dytech Corp Ltd
Application granted granted Critical
Publication of DE69508074D1 publication Critical patent/DE69508074D1/de
Publication of DE69508074T2 publication Critical patent/DE69508074T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • 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
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • 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
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • C04B38/062—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles the burned-out substance being formed in situ, e.g. by polymerisation of a prepolymer composition containing ceramic powder
    • C04B38/0625—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles the burned-out substance being formed in situ, e.g. by polymerisation of a prepolymer composition containing ceramic powder involving a foaming step of the burnable material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Powder Metallurgy (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
DE69508074T 1994-05-10 1995-05-10 Herstellung von porösen körpern Expired - Lifetime DE69508074T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9409312A GB2289466B (en) 1994-05-10 1994-05-10 Production of porous refractory articles
PCT/GB1995/001063 WO1995030633A1 (en) 1994-05-10 1995-05-10 Production of porous articles

Publications (2)

Publication Number Publication Date
DE69508074D1 true DE69508074D1 (de) 1999-04-08
DE69508074T2 DE69508074T2 (de) 1999-07-15

Family

ID=10754880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508074T Expired - Lifetime DE69508074T2 (de) 1994-05-10 1995-05-10 Herstellung von porösen körpern

Country Status (10)

Country Link
US (1) US5705448A (de)
EP (1) EP0759020B1 (de)
JP (1) JPH10500387A (de)
KR (1) KR100367060B1 (de)
CN (1) CN1048008C (de)
AU (1) AU2415195A (de)
BR (1) BR9507674A (de)
DE (1) DE69508074T2 (de)
GB (1) GB2289466B (de)
WO (1) WO1995030633A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2354518B (en) * 1996-10-04 2001-06-13 Dytech Corp Ltd A porous ceramic body composed of bonded particles
US6375692B1 (en) 1999-07-29 2002-04-23 Saint-Gobain Abrasives Technology Company Method for making microabrasive tools
US6447745B1 (en) * 2000-08-01 2002-09-10 Exxonmobil Research And Engineering Company Catalytic oxidation process
JP2004516214A (ja) * 2000-12-21 2004-06-03 コーニング インコーポレイテッド 溶融シリカ製造炉のための耐火物
DE10134524A1 (de) * 2001-07-16 2003-02-06 Sueddeutsche Benda Verwaltungs Schaumkeramik mit gerichteter offener Porenstruktur
US6897752B2 (en) * 2001-07-25 2005-05-24 Lexmark International, Inc. Magnetic roller and methods of producing the same
DE10224671C1 (de) * 2002-06-03 2003-10-16 Forschungszentrum Juelich Gmbh Verfahren zur endkonturnahen Herstellung von hochporösen metallischen Formkörpern
FR2873685B1 (fr) * 2004-07-28 2007-06-22 Saint Gobain Ct Recherches Procede d'obtention de ceramiques poreuses
KR100693126B1 (ko) 2005-07-14 2007-03-13 한국화학연구원 다공성 물질 및 혼합 금속산화물의 연속적 제조방법 및연속적 제조 장치
FR2896797B1 (fr) 2006-02-01 2008-08-08 Saint Gobain Ct Recherches Mousse ceramique en carbure de silicium recristallise impregnee.
WO2009152471A2 (en) 2008-06-13 2009-12-17 Saint-Gobain Abrasives, Inc. Self-bonded foamed abrasive articles and machining with such articles
PT2674409T (pt) * 2011-02-08 2019-12-30 Sl Ceilook Composição cerâmica
FR3071248B1 (fr) 2017-09-19 2020-09-25 Saint Gobain Ct Recherches Mousse ceramique
FR3124181B1 (fr) 2021-06-17 2024-03-29 Saint Gobain Ct Recherches Procédé de fabrication d’une mousse céramique frittée
FR3130794A1 (fr) 2021-12-17 2023-06-23 Saint-Gobain Centre De Recherches Et D'etudes Europeen Mousse céramique à dispersion de taille de cellules réduite

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1272009A (en) * 1968-12-23 1972-04-26 Otsuka Kagaku Yakuhin Process for manufacturing light-weight ceramic products
JPS511444B2 (de) * 1972-12-28 1976-01-17
JPS598660A (ja) * 1982-07-05 1984-01-17 小島　博助 軽量無機質発泡体の製造法
DE3231920A1 (de) * 1982-08-27 1984-03-01 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von formkoerpern aus keramischen massen
JPS63270368A (ja) * 1987-04-30 1988-11-08 Okura Ind Co Ltd セラミツクス多孔体の製造方法
JPH01115881A (ja) * 1987-10-28 1989-05-09 Showa Denko Kk 多孔質焼結体の製造方法
JPH03131580A (ja) * 1989-07-31 1991-06-05 Asahi Optical Co Ltd 多孔質セラミックス焼結体の製造方法
DE4130335A1 (de) * 1991-09-12 1993-03-18 Bayer Ag Blaehgraphit enthaltende formkoerper, deren herstellung und verwendung
US5563106A (en) * 1991-08-12 1996-10-08 Dytech Corporation Limited Porous Articles
EP0598783B1 (de) * 1991-08-12 1995-12-27 Dytech Corporation Limited Poröse gegenstände

Also Published As

Publication number Publication date
MX9605486A (es) 1998-05-31
EP0759020A1 (de) 1997-02-26
WO1995030633A1 (en) 1995-11-16
KR970702834A (ko) 1997-06-10
KR100367060B1 (ko) 2003-04-21
AU2415195A (en) 1995-11-29
US5705448A (en) 1998-01-06
DE69508074T2 (de) 1999-07-15
JPH10500387A (ja) 1998-01-13
EP0759020B1 (de) 1999-03-03
GB9409312D0 (en) 1994-06-29
GB2289466A (en) 1995-11-22
CN1148375A (zh) 1997-04-23
GB2289466B (en) 1997-10-22
BR9507674A (pt) 1997-08-19
CN1048008C (zh) 2000-01-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: DYTECH CORP. LTD., DRONFIELD, SHEFFIELD, GB

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted
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