ATE473948T1 - Verfahren zur herstellung von mikrostrukturierten,keramischen körpern und entsprechend hergestellte mikrostrukturierte körper - Google Patents

Verfahren zur herstellung von mikrostrukturierten,keramischen körpern und entsprechend hergestellte mikrostrukturierte körper

Info

Publication number
ATE473948T1
ATE473948T1 AT02735984T AT02735984T ATE473948T1 AT E473948 T1 ATE473948 T1 AT E473948T1 AT 02735984 T AT02735984 T AT 02735984T AT 02735984 T AT02735984 T AT 02735984T AT E473948 T1 ATE473948 T1 AT E473948T1
Authority
AT
Austria
Prior art keywords
microstructured
bodies
ceramic
producing
micromanufactured
Prior art date
Application number
AT02735984T
Other languages
English (en)
Inventor
Giorgio Maccagnan
Paolo Colombo
Original Assignee
Gimac Di Maccagnan Giorgio
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 Gimac Di Maccagnan Giorgio filed Critical Gimac Di Maccagnan Giorgio
Application granted granted Critical
Publication of ATE473948T1 publication Critical patent/ATE473948T1/de

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
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6264—Mixing media, e.g. organic solvents
    • 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
    • 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
    • C04B35/636—Polysaccharides or derivatives thereof
    • 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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/82—Asbestos; Glass; Fused silica
    • 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
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/0645—Burnable, meltable, sublimable materials
    • C04B38/065—Burnable, meltable, sublimable materials characterised by physical aspects, e.g. shape, size or porosity
    • 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
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00129—Extrudable mixtures
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C04B2235/483—Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5212—Organic
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
    • C04B2235/5248—Carbon, e.g. graphite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6021—Extrusion moulding
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94—Products characterised by their shape
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/95—Products characterised by their size, e.g. microceramics
AT02735984T 2001-07-30 2002-05-13 Verfahren zur herstellung von mikrostrukturierten,keramischen körpern und entsprechend hergestellte mikrostrukturierte körper ATE473948T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI001652A ITMI20011652A1 (it) 2001-07-30 2001-07-30 Procedimento per realizzate micromanufatti in particolare per realizzare micromanufatti in materiale ceramico nonche' micromanufatti realizz
PCT/IT2002/000312 WO2003011791A1 (en) 2001-07-30 2002-05-13 Method for producing micromanufactured items in ceramic materials, and micromanufactured items produced with said method

Publications (1)

Publication Number Publication Date
ATE473948T1 true ATE473948T1 (de) 2010-07-15

Family

ID=11448184

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02735984T ATE473948T1 (de) 2001-07-30 2002-05-13 Verfahren zur herstellung von mikrostrukturierten,keramischen körpern und entsprechend hergestellte mikrostrukturierte körper

Country Status (7)

Country Link
US (1) US7323133B2 (de)
EP (1) EP1412304B1 (de)
JP (1) JP4647907B2 (de)
AT (1) ATE473948T1 (de)
DE (1) DE60237011D1 (de)
IT (1) ITMI20011652A1 (de)
WO (1) WO2003011791A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7824602B2 (en) * 2006-03-31 2010-11-02 Massachusetts Institute Of Technology Ceramic processing and shaped ceramic bodies
US20100313589A1 (en) * 2009-06-13 2010-12-16 Brent Alden Junge Tubular element
US20130065042A1 (en) * 2011-03-11 2013-03-14 The Board Of Trustees Of The University Of Illinois Micro-Vascular Materials And Composites For Forming The Materials

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505158A (en) * 1967-12-22 1970-04-07 Coors Porcelain Co Composite porous-dense ceramic article
CA1236853A (en) * 1975-12-03 1988-05-17 Frederick G. Stroke SUBMICRON .beta. SILICON CARBIDE POWDER AND SINTERED ARTICLES OF HIGH DENSITY PREPARED THEREFROM
US5114641A (en) * 1986-06-17 1992-05-19 Sumitomo Electric Industries, Ltd. Method for producing an elongated sintered article
US5252288A (en) * 1986-06-17 1993-10-12 Sumitomo Electric Industries, Inc. Method for producing an elongated sintered article
US4900491A (en) * 1987-01-29 1990-02-13 Ampex Corporation Method for forming miniature ceramic articles with small bores
JPS63210066A (ja) * 1987-02-27 1988-08-31 宇部興産株式会社 炭化珪素質フイルタ−およびその製造方法
JPH02104726A (ja) * 1988-10-07 1990-04-17 Shin Etsu Chem Co Ltd セラミックス中空繊維の製造方法
JPH0365550A (ja) * 1989-07-31 1991-03-20 Nkk Corp ポリシラザンの成形方法
DE4120165C2 (de) * 1990-07-05 1995-01-26 Friedrichs Konrad Kg Strangpreßwerkzeug zur Herstellung eines Hartmetall- oder Keramikstabes
JPH04100505A (ja) * 1990-08-20 1992-04-02 Toto Ltd セラミックフィルタの製造方法
US5269988A (en) * 1990-12-04 1993-12-14 Programme 3 Patent Holdings Electrolyte holder
JPH04224159A (ja) * 1990-12-27 1992-08-13 Sumitomo Electric Ind Ltd セラミックス部材の製造方法
NL9300642A (nl) * 1993-04-15 1994-11-01 Tno Werkwijze voor de vervaardiging van keramische holle vezels, in het bijzonder holle vezelmembranen voor microfiltratie, ultrafiltratie en gasscheiding.
DE4316184A1 (de) 1993-05-14 1994-11-17 Hoechst Ag Verfahren zur Herstellung keramischer Mikrostrukturen aus polymeren Precursoren
DE19509452A1 (de) 1995-03-22 1996-09-26 Inst Mikrotechnik Mainz Gmbh Werkzeug mit Entformvorrichtung zur Abformung mikrostrukturierter Bauteile
CA2243520A1 (en) * 1996-01-21 1997-07-24 Klaus Rennebeck Hollow microfiber of ceramic material, a process for its manufacture and its use
DE19815978B4 (de) 1998-04-09 2004-01-08 Forschungszentrum Karlsruhe Gmbh Verfahren zur Herstellung von Klein- und Mikroteilen aus Keramik
US7198747B2 (en) * 2000-09-18 2007-04-03 President And Fellows Of Harvard College Fabrication of ceramic microstructures
US6797220B2 (en) * 2000-12-04 2004-09-28 Advanced Ceramics Research, Inc. Methods for preparation of three-dimensional bodies
US7083757B2 (en) * 2001-02-28 2006-08-01 Billiet Romain L Method of making semiconductor bonding tools
US20050077657A1 (en) * 2003-10-14 2005-04-14 International Business Machines Corporation A Method of Making a Multichannel and Multilayer Pharmaceutical Device

Also Published As

Publication number Publication date
EP1412304A1 (de) 2004-04-28
US7323133B2 (en) 2008-01-29
ITMI20011652A1 (it) 2003-01-30
JP2004536772A (ja) 2004-12-09
US20040195733A1 (en) 2004-10-07
ITMI20011652A0 (it) 2001-07-30
EP1412304B1 (de) 2010-07-14
JP4647907B2 (ja) 2011-03-09
WO2003011791A1 (en) 2003-02-13
DE60237011D1 (de) 2010-08-26

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