BR8804830A - Processo para fabricacao de corpos sinterizados porosos abertos - Google Patents

Processo para fabricacao de corpos sinterizados porosos abertos

Info

Publication number
BR8804830A
BR8804830A BR8804830A BR8804830A BR8804830A BR 8804830 A BR8804830 A BR 8804830A BR 8804830 A BR8804830 A BR 8804830A BR 8804830 A BR8804830 A BR 8804830A BR 8804830 A BR8804830 A BR 8804830A
Authority
BR
Brazil
Prior art keywords
sinterized
bodies
manufacture
open porous
porous
Prior art date
Application number
BR8804830A
Other languages
English (en)
Inventor
Friedrich Siebers
Werner Kiefer
Maria Sura
Original Assignee
Schott Glaswerke
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 Schott Glaswerke filed Critical Schott Glaswerke
Publication of BR8804830A publication Critical patent/BR8804830A/pt

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)
BR8804830A 1987-09-19 1988-09-19 Processo para fabricacao de corpos sinterizados porosos abertos BR8804830A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873731649 DE3731649A1 (de) 1987-09-19 1987-09-19 Verfahren zur herstellung von offenporigen sinterkoerpern

Publications (1)

Publication Number Publication Date
BR8804830A true BR8804830A (pt) 1989-04-25

Family

ID=6336454

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804830A BR8804830A (pt) 1987-09-19 1988-09-19 Processo para fabricacao de corpos sinterizados porosos abertos

Country Status (7)

Country Link
US (1) US4904291A (pt)
EP (1) EP0308780B1 (pt)
JP (1) JPH075397B2 (pt)
BR (1) BR8804830A (pt)
CA (1) CA1325101C (pt)
DE (2) DE3731649A1 (pt)
ES (1) ES2021805B3 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920663A1 (de) * 1989-06-23 1991-01-10 Siemens Ag Breitstrahlender ultraschallwandler
FR2649039B1 (fr) * 1989-06-30 1995-06-30 Shachihata Industrial Caractere d'imprimerie rigide et procede pour preparer une matiere poreuse rigide utilisee pour sa production
DE3941837C2 (de) * 1989-12-19 1994-01-13 Bosch Gmbh Robert Widerstandsmeßfühler zur Erfassung des Sauerstoffgehaltes in Gasgemischen und Verfahren zu seiner Herstellung
DE4102430A1 (de) * 1991-01-28 1992-07-30 Agrob Ag Verfahren zur herstellung feinporiger festkoerper mit hohem porenvolumen
DE4113021C2 (de) * 1991-04-20 1995-01-26 Carus Carl Gustav Resorbierbare Phosphatgläser und resorbierbare Phosphatglaskeramiken, Verfahren zu ihrer Herstellung und Verwendung
DE4115500C2 (de) * 1991-05-11 1994-07-14 Schott Glaswerke Verfahren zur Herstellung von dekorierten Glaskeramikartikeln
EP0672117A4 (en) * 1992-08-13 1996-06-12 Univ Pennsylvania MATRIX BASED ON A BIOACTIVE MATERIAL FOR THE SYNTHESIS -i (IN VITRO) OF BONE TISSUE.
US5643447A (en) * 1993-04-06 1997-07-01 Yissum Research Developement Company Of The Hebrew University Of Jerusalem Thin layer chromatographic plates
DE4443172A1 (de) * 1994-12-05 1996-06-13 Ilmenauer Glaswerke Gmbh I L Formkörper aus porösem Glas und Verfahren zu ihrer Herstellung
DE19537523A1 (de) * 1995-09-29 1997-04-10 Marion Gemeinert Verfahren zur Herstellung von Keramik- und Glaskeramik-Formkörpern mit definierter Porosität bis 45%
US6032997A (en) * 1998-04-16 2000-03-07 Excimer Laser Systems Vacuum chuck
DE19852783B4 (de) * 1998-11-16 2006-04-13 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Kristalline poröse Festkörper
US6284021B1 (en) 1999-09-02 2001-09-04 The Boc Group, Inc. Composite adsorbent beads for adsorption process
DE10046483B4 (de) * 2000-09-20 2005-09-15 Schott Ag Verfahren zum Herstellen eines Werkzeugs aus offenporigem Material mit einer ortsabhängigen Porosität
JP2002167290A (ja) * 2000-11-29 2002-06-11 Ishikawajima Harima Heavy Ind Co Ltd 多孔質吸音材とその製造方法
JP3986001B2 (ja) * 2002-03-14 2007-10-03 日本碍子株式会社 再生可能な散気板
DE10214839B4 (de) * 2002-04-04 2004-12-23 Trovotech Gmbh Verwendung eines Verfahrens zur Herstellung von porösen biokompatiblen Gläsern oder Glaskeramiken
DE102004008931B4 (de) * 2003-02-25 2008-01-17 Schott Ag Verwendung von porösen Gläsern, Glaskeramiken, Glaspulvern oder Glaskeramikpulvern in kosmetrischen, medizinischen, bioziden Formulierungen
JP5114483B2 (ja) 2006-08-29 2013-01-09 フラウンホッファー−ゲゼルシャフト・ツァー・フォデラング・デル・アンゲワンテン・フォーシュング・エー．ファウ． ハロゲン含有化合物の検出用熱イオン化検出器のための触媒活性成分及び該成分のための酸化物セラミック材料の製造プロセス
DE102008006350A1 (de) 2008-01-28 2009-07-30 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Herstellen eines Glasverbundkörpers und Hausgerätebauteil
JP5859395B2 (ja) * 2012-07-27 2016-02-10 日立オートモティブシステムズ株式会社 内燃機関のピストン及びこのピストンの製造方法
DE102012016225A1 (de) 2012-08-14 2014-03-13 Jürgen Blum Elektro-Feldenergie auf der Basis von zweidimensionalen Elektronensystemen, mit der Energiemasse in dem koaxialen Leitungs- und Spulensystem des koaxialen Generators und Transformators
US9566562B1 (en) 2012-08-21 2017-02-14 Superior Technical Ceramics Corporation High-temperature open-cell porous ceramic
US11746062B2 (en) * 2020-03-19 2023-09-05 Airmar Technology Corporation Processes for preparing porous ceramics for acoustic transducers
CN111592229B (zh) * 2020-06-05 2023-03-24 中山市科信生物技术有限公司 失盐法制备生物活性玻璃的工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929425A (en) * 1930-07-14 1933-10-10 Earnest T Hermann Sound absorbing material and method of making the same
US2209163A (en) * 1939-07-08 1940-07-23 Cobrecite Corp Siliceous product and method of making same
US3024118A (en) * 1958-10-01 1962-03-06 Mycalex Corp Of America Ceramoplastic material
US3356513A (en) * 1966-12-20 1967-12-05 Norton Co Production of silicon oxynitride
US3881944A (en) * 1972-12-11 1975-05-06 Corning Glass Works Porous glass-ceramic bodies for catalyst supports
DE2926331A1 (de) * 1979-06-29 1981-01-29 Schultheiss Christoph Verfahren zur herstellung von glassintermassen
DE3103751C2 (de) * 1981-02-04 1983-05-19 Schott Glaswerke, 6500 Mainz Verfahren zur Herstellung von porösem Glas, poröser Glaskeramik und porösen keramischen Sintermassen
DE3103749C2 (de) * 1981-02-04 1985-01-10 Schott Glaswerke, 6500 Mainz Offenporiger Formkörper mit homogener Porenverteilung und geringer Dichte
DE3207623A1 (de) * 1982-03-03 1983-09-29 Kneule, Gerhard, 7440 Nürtingen Poroeser keramischer formkoerper, verfahren zu seiner herstellung und dessen verwendung
DE3305854C1 (de) * 1983-02-19 1984-09-06 Schott Glaswerke, 6500 Mainz Verfahren zur Herstellung von poroesem Sinterglas mit grossem offenem Porenvolumen
DE3637690A1 (de) * 1986-11-05 1988-08-11 Schott Glaswerke Verfahren zur herstellung von offenporigem sinterglas mit grossem offenen porenvolumen, das besonders geeignet ist als filter fuer fluessigkeiten und gase bei hohen durchflussgeschwindigkeiten

Also Published As

Publication number Publication date
ES2021805B3 (es) 1991-11-16
EP0308780A1 (de) 1989-03-29
DE3731649C2 (pt) 1990-08-16
JPH075397B2 (ja) 1995-01-25
DE3731649A1 (de) 1989-03-30
CA1325101C (en) 1993-12-14
EP0308780B1 (de) 1991-04-03
JPH01108179A (ja) 1989-04-25
DE3862269D1 (de) 1991-05-08
US4904291A (en) 1990-02-27

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19/09/2003