CA1082894A - Method of preparation of ceramic foam - Google Patents

Method of preparation of ceramic foam

Info

Publication number
CA1082894A
CA1082894A CA290,494A CA290494A CA1082894A CA 1082894 A CA1082894 A CA 1082894A CA 290494 A CA290494 A CA 290494A CA 1082894 A CA1082894 A CA 1082894A
Authority
CA
Canada
Prior art keywords
foam
slurry
polymer foam
roll
gap
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
Application number
CA290,494A
Other languages
English (en)
French (fr)
Inventor
John C. Yarwood
James E. Dore
Robert K. Preuss
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.)
Alcan Holdings Switzerland AG
Original Assignee
Schweizerische Aluminium AG
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
Priority claimed from US05/770,395 external-priority patent/US4075303A/en
Application filed by Schweizerische Aluminium AG filed Critical Schweizerische Aluminium AG
Application granted granted Critical
Publication of CA1082894A publication Critical patent/CA1082894A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
    • B28B3/126—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material on material passing directly between the co-operating rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2093—Ceramic foam
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CA290,494A 1977-02-22 1977-11-09 Method of preparation of ceramic foam Expired CA1082894A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/770,395 US4075303A (en) 1975-06-23 1977-02-22 Method of preparation of ceramic foam
US770,395 1991-10-03

Publications (1)

Publication Number Publication Date
CA1082894A true CA1082894A (en) 1980-08-05

Family

ID=25088411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,494A Expired CA1082894A (en) 1977-02-22 1977-11-09 Method of preparation of ceramic foam

Country Status (14)

Country Link
JP (1) JPS53121011A (no)
AT (1) AT371089B (no)
BE (1) BE864188A (no)
BR (1) BR7801041A (no)
CA (1) CA1082894A (no)
CH (1) CH648009A5 (no)
DE (1) DE2805611C2 (no)
FR (1) FR2381001A1 (no)
GB (1) GB1596446A (no)
IT (1) IT1094234B (no)
NL (1) NL186628C (no)
NO (1) NO150566C (no)
YU (1) YU37878A (no)
ZA (1) ZA781008B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5756366A (en) * 1980-09-19 1982-04-03 Toshiba Ceramics Co Manufacture of tool for porous matter baking
DE3529075A1 (de) * 1985-08-14 1987-02-19 Man Technologie Gmbh Verfahren zur herstellung von poroesen gegenstaenden
DE3642201C1 (de) * 1986-12-10 1988-06-16 Radex Deutschland Ag Feuerfestes keramisches Bauteil
FR2645257B1 (fr) * 1989-03-28 1992-10-02 Ceraplast Procede et dispositif de fabrication notamment d'un support d'enfournement en mousse ceramique et support obtenu
DE4003598A1 (de) * 1990-02-02 1991-08-08 Otto Feuerfest Gmbh Verfahren und vorrichtung zum herstellen eines keramischen schaumkoerpers
DE4003599A1 (de) * 1990-02-02 1991-08-08 Otto Feuerfest Gmbh Verfahren zur herstellung eines keramischen schaumkoerpers mit ausnehmungen oder durchgangskanaelen
IT1272873B (it) * 1995-01-10 1997-07-01 Savio Macchine Tessili Srl Sistema di distribuzione e movimentazione delle spole alle stazioni di roccatura di una roccatrice automatica
DE19621638C2 (de) * 1996-05-30 2002-06-27 Fraunhofer Ges Forschung Offenzellige Schaumkeramik mit hoher Festigkeit und Verfahren zu deren Herstellung
SE512222C2 (sv) 1998-06-29 2000-02-14 Johan Sterte Förfarande för framställning av makrostrukturer av mikroporösa material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505410A (no) * 1973-05-18 1975-01-21
US3893917A (en) * 1974-01-02 1975-07-08 Alusuisse Molten metal filter
US3947363A (en) * 1974-01-02 1976-03-30 Swiss Aluminium Limited Ceramic foam filter
NO148381C (no) * 1975-03-28 1983-09-28 Alusuisse Keramisk skumfilter for filtrering av smeltet metall, fremgangsmaate for dets fremstilling samt anvendelse av filtret
US3962081A (en) * 1975-03-28 1976-06-08 Swiss Aluminium Ltd. Ceramic foam filter

Also Published As

Publication number Publication date
FR2381001A1 (fr) 1978-09-15
AT371089B (de) 1983-05-25
NL186628B (nl) 1990-08-16
CH648009A5 (en) 1985-02-28
NO150566B (no) 1984-07-30
IT1094234B (it) 1985-07-26
ATA125678A (de) 1982-10-15
YU37878A (en) 1982-06-30
BR7801041A (pt) 1978-11-28
DE2805611A1 (de) 1978-08-24
NO150566C (no) 1984-11-07
DE2805611C2 (de) 1986-04-03
NL7802007A (nl) 1978-08-24
NO780574L (no) 1978-08-23
IT7820489A0 (it) 1978-02-21
JPS5636143B2 (no) 1981-08-21
NL186628C (nl) 1991-01-16
GB1596446A (en) 1981-08-26
FR2381001B1 (no) 1984-12-28
ZA781008B (en) 1979-03-28
BE864188A (fr) 1978-06-16
JPS53121011A (en) 1978-10-23

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Legal Events

Date Code Title Description
MKEX Expiry