ATE530274T1 - Verfahren zur herstellung einer dreidimensionalen makroporösen filamentkonstruktion auf grundlage von phasenumkehr und dadurch erhaltene konstruktion - Google Patents

Verfahren zur herstellung einer dreidimensionalen makroporösen filamentkonstruktion auf grundlage von phasenumkehr und dadurch erhaltene konstruktion

Info

Publication number
ATE530274T1
ATE530274T1 AT08803417T AT08803417T ATE530274T1 AT E530274 T1 ATE530274 T1 AT E530274T1 AT 08803417 T AT08803417 T AT 08803417T AT 08803417 T AT08803417 T AT 08803417T AT E530274 T1 ATE530274 T1 AT E530274T1
Authority
AT
Austria
Prior art keywords
filaments
dimensional
solvent
producing
phase inversion
Prior art date
Application number
AT08803417T
Other languages
English (en)
Inventor
Steven Hans Rik Wouter Mullens
Ivo Thijs
Jan Roger Luyten
Wim Louis Bouwen
Original Assignee
Vito Nv
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 Vito Nv filed Critical Vito Nv
Application granted granted Critical
Publication of ATE530274T1 publication Critical patent/ATE530274T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62625Wet mixtures
    • C04B35/6263Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/08Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10Sintering only
    • B22F3/11Making porous workpieces or articles
    • B22F3/1121Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/62236Fibres based on aluminium oxide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/6224Fibres based on silica
    • C04B35/62245Fibres based on silica rich in aluminium oxide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/6225Fibres based on zirconium oxide, e.g. zirconates such as PZT
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/62259Fibres based on titanium oxide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/62268Fibres based on metal phosphorus oxides, e.g. phosphates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62272Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on non-oxide ceramics
    • C04B35/62277Fibres based on carbides
    • C04B35/62281Fibres based on carbides based on silicon carbide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62272Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on non-oxide ceramics
    • C04B35/62286Fibres based on nitrides
    • C04B35/62295Fibres based on nitrides based on silicon nitride
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62645Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62655Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
    • C04B35/6266Humidity controlled drying
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63Preparing 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
    • C04B35/632Organic additives
    • C04B35/634Polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5252Fibers having a specific pre-form
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5264Fibers characterised by the diameter of the fibers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5284Hollow fibers, e.g. nanotubes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602Making the green bodies or pre-forms by moulding
    • C04B2235/6021Extrusion moulding
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602Making the green bodies or pre-forms by moulding
    • C04B2235/6026Computer aided shaping, e.g. rapid prototyping
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562Heating rate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6565Cooling rate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567Treatment time
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/661Multi-step sintering
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
AT08803417T 2007-08-29 2008-08-29 Verfahren zur herstellung einer dreidimensionalen makroporösen filamentkonstruktion auf grundlage von phasenumkehr und dadurch erhaltene konstruktion ATE530274T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07115196 2007-08-29
PCT/EP2008/061429 WO2009027525A2 (en) 2007-08-29 2008-08-29 Method for producing a three-dimensional macroporous filament construct based on phase inversion and construct thereby obtained

Publications (1)

Publication Number Publication Date
ATE530274T1 true ATE530274T1 (de) 2011-11-15

Family

ID=39110621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08803417T ATE530274T1 (de) 2007-08-29 2008-08-29 Verfahren zur herstellung einer dreidimensionalen makroporösen filamentkonstruktion auf grundlage von phasenumkehr und dadurch erhaltene konstruktion

Country Status (10)

Country Link
US (2) US20110064784A1 (de)
EP (1) EP2195131B1 (de)
JP (1) JP5323836B2 (de)
AT (1) ATE530274T1 (de)
AU (1) AU2008292089B2 (de)
CA (1) CA2696386C (de)
DK (1) DK2195131T3 (de)
ES (1) ES2375187T3 (de)
PT (1) PT2195131E (de)
WO (1) WO2009027525A2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8241905B2 (en) 2004-02-24 2012-08-14 The Curators Of The University Of Missouri Self-assembling cell aggregates and methods of making engineered tissue using the same
GB0809721D0 (en) * 2008-05-28 2008-07-02 Univ Bath Improvements in or relating to joints and/or implants
FR2933479B1 (fr) * 2008-07-07 2015-07-03 Jean Marie Gaillard Procede et dispositif de regulation de la temperature et de l'hygrometrie a l'interieur d'un batiment
US10842645B2 (en) 2008-08-13 2020-11-24 Smed-Ta/Td, Llc Orthopaedic implant with porous structural member
US9616205B2 (en) 2008-08-13 2017-04-11 Smed-Ta/Td, Llc Drug delivery implants
WO2010019781A1 (en) 2008-08-13 2010-02-18 Smed-Ta/Td, Llc Drug delivery implants
JP5774989B2 (ja) 2008-08-13 2015-09-09 スメド−ティーエイ/ティーディー・エルエルシー 整形外科用ねじ
US9700431B2 (en) 2008-08-13 2017-07-11 Smed-Ta/Td, Llc Orthopaedic implant with porous structural member
ES2686906T3 (es) 2008-08-29 2018-10-22 Smed-Ta/Td, Llc Implante ortopédico
AU2010284207B2 (en) * 2009-08-19 2016-01-28 Smith & Nephew, Inc. Porous implant structures
EP2382998A1 (de) * 2010-04-27 2011-11-02 Sandvik Intellectual Property AB Gelenkprothese
CA2812766C (en) 2010-10-21 2021-06-29 Organovo, Inc. Devices, systems, and methods for the fabrication of tissue
US9034048B2 (en) * 2011-01-26 2015-05-19 John A. Choren Orthopaedic implants and methods of forming implant structures
US9499779B2 (en) 2012-04-20 2016-11-22 Organovo, Inc. Devices, systems, and methods for the fabrication of tissue utilizing UV cross-linking
WO2014152798A1 (en) 2013-03-14 2014-09-25 Interfacial Solutions Ip, Llc Ceramic support structure
US9442105B2 (en) 2013-03-15 2016-09-13 Organovo, Inc. Engineered liver tissues, arrays thereof, and methods of making the same
US9408699B2 (en) 2013-03-15 2016-08-09 Smed-Ta/Td, Llc Removable augment for medical implant
US9724203B2 (en) 2013-03-15 2017-08-08 Smed-Ta/Td, Llc Porous tissue ingrowth structure
US9681966B2 (en) 2013-03-15 2017-06-20 Smed-Ta/Td, Llc Method of manufacturing a tubular medical implant
CN103191470B (zh) * 2013-04-03 2014-11-26 中国科学院上海硅酸盐研究所 具有药物缓释作用的有机/无机复合三维多孔支架及其制备方法
KR20160036619A (ko) * 2013-07-31 2016-04-04 오가노보, 인크. 조직을 제작하기 위한 자동화 장치, 시스템 및 방법
US9327448B2 (en) 2013-08-02 2016-05-03 Northwestern University Methods for fabricating three-dimensional metallic objects via additive manufacturing using metal oxide pastes
US20150037385A1 (en) * 2013-08-02 2015-02-05 Northwestern University Ceramic-containing bioactive inks and printing methods for tissue engineering applications
CN105408093B (zh) * 2013-08-09 2018-09-25 金伯利-克拉克环球有限公司 用于三维印刷的聚合物材料
KR101481988B1 (ko) * 2013-09-04 2015-01-14 고려대학교 산학협력단 다공성 세라믹 지지체의 제조방법
US11903612B2 (en) * 2013-11-04 2024-02-20 University Of Iowa Research Foundation Bioprinter and methods of using same
US9895847B2 (en) * 2013-11-27 2018-02-20 Solidscape, Inc. Method and apparatus for fabricating three dimensional models
CA3177480A1 (en) 2014-04-04 2015-10-08 Organovo, Inc. Engineered three-dimensional breast tissue, adipose tissue, and tumor disease model
AU2015258978B2 (en) * 2014-05-15 2018-08-02 Northwestern University Ink compositions for three-dimensional printing and methods of forming objects using the ink compositions
US9481868B2 (en) 2014-10-06 2016-11-01 Organovo, Inc. Engineered renal tissues, arrays thereof, and methods of making the same
WO2016085584A2 (en) 2014-10-15 2016-06-02 Northwestern University Graphene-based ink compositions for three-dimensional printing applications
WO2016073782A1 (en) 2014-11-05 2016-05-12 Organovo, Inc. Engineered three-dimensional skin tissues, arrays thereof, and methods of making the same
US10793733B2 (en) 2015-04-07 2020-10-06 Northwestern University Ink compositions for fabricating objects from regoliths and methods of forming the objects
JP6841609B2 (ja) 2015-07-10 2021-03-10 3スキャン インコーポレイテッド 組織学的染色の空間的多重化
US11192095B2 (en) 2015-09-30 2021-12-07 Vito Nv (Vlaamse Instelling Voor Technologisch Onderzoek Nv) Catalytic composition and structures made thereof
DE102016200324A1 (de) * 2016-01-14 2017-07-20 MTU Aero Engines AG Verfahren zum Ermitteln einer Konzentration wenigstens eines Werkstoffs in einem Pulver für ein additives Herstellverfahren
ES2640930B1 (es) * 2016-05-05 2018-06-15 Universidad De Castilla La Mancha Procedimiento para la obtención de una barbotina cerámica para la fabricación de hilos para impresión 3d-fdm, barbotina que se obtiene e hilos cerámicos
KR101908287B1 (ko) * 2016-06-30 2018-10-15 한국전자통신연구원 다공성 골 이식재 및 이의 제조 방법
US10236528B2 (en) 2016-07-18 2019-03-19 Northwestern University Three dimensional extrusion printed electrochemical devices
WO2018178313A1 (en) 2017-03-29 2018-10-04 Vito Nv Surgical implants comprising graded porous structures
EP3388029A1 (de) 2017-04-13 2018-10-17 Vito NV Chirurgische implantate mit abgestuft porösen strukturen
EP3381546A1 (de) * 2017-03-29 2018-10-03 Vito NV Vorrichtungen zum durchfluss von flüssigkeiten mit abgestuften porösen strukturen
EP3702126A1 (de) * 2019-02-28 2020-09-02 Technische Universität Dresden Verfahren zur herstellung einer elastischen und flexiblen faser mit optischer, elektrischer oder mikrofluidischer funktionalität
US11180670B2 (en) * 2019-03-28 2021-11-23 Lawrence Livermore National Security, Llc Three-dimensional porous siloxanes using leachable porogen particles
US20210022872A1 (en) 2019-07-25 2021-01-28 D2 Medical Llc Bone-derived thermoplastic filament and method of manufacture
CN111792928A (zh) * 2020-06-09 2020-10-20 中国地质大学(武汉) 一种3d打印陶瓷制备方法及其产品
US20230278283A1 (en) * 2020-06-25 2023-09-07 Hewlett-Packard Development Company, L.P. Shear thinning build material slurry
US20230219855A1 (en) * 2022-01-11 2023-07-13 National Chung Shan Institute Of Science And Technology Method of preparation of ceramic slurry for use in 3d printing and method of preparation of ceramic product
EP4335545A1 (de) 2022-09-08 2024-03-13 Vito NV Verfahren zur herstellung einer dreidimensionalen porösen sorbensstruktur

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04141163A (ja) * 1990-10-01 1992-05-14 Kawasaki Steel Corp 骨親和性に優れた金属多孔質材料およびその製造方法
US6472210B1 (en) * 1997-11-14 2002-10-29 Bonetec Corporation Polymer scaffold having microporous polymer struts defining interconnected macropores
US7087200B2 (en) * 2001-06-22 2006-08-08 The Regents Of The University Of Michigan Controlled local/global and micro/macro-porous 3D plastic, polymer and ceramic/cement composite scaffold fabrication and applications thereof
US6993406B1 (en) * 2003-04-24 2006-01-31 Sandia Corporation Method for making a bio-compatible scaffold
EP1731247A1 (de) * 2005-06-07 2006-12-13 Vlaamse Instelling Voor Technologisch Onderzoek (Vito) Poröse Materialien aus Titan, Titanlegierungen oder NiTi mit hoher Duktilität
US7527671B1 (en) * 2005-11-15 2009-05-05 Sandia Corporation Regenerable particulate filter
WO2008060309A2 (en) * 2006-01-12 2008-05-22 University Of Arkansas Technology Development Foundation Tio2 nanostructures, membranes and films, and applications of same
US7824602B2 (en) * 2006-03-31 2010-11-02 Massachusetts Institute Of Technology Ceramic processing and shaped ceramic bodies
WO2007129390A1 (ja) * 2006-05-01 2007-11-15 Ibiden Co., Ltd. 脱脂用治具組立装置、脱脂用治具分解装置、脱脂用治具循環装置、セラミック成形体の脱脂方法、及び、ハニカム構造体の製造方法
CN101489704B (zh) * 2006-07-13 2011-04-20 巴斯夫欧洲公司 用于制备金属成型体的含粘合剂的热塑性组合物
WO2008047404A1 (fr) * 2006-10-16 2008-04-24 Ibiden Co., Ltd. Support de montage pour structure alvéolaire et dispositif d'inspection pour structure alvéolaire
GB0622074D0 (en) * 2006-11-06 2006-12-13 Howmedica Osteonics Corp Method of synthesising a nano metic composite and for use thereof in a method for producing a ceramic component
ES2475966T3 (es) * 2007-08-09 2014-07-11 The Board Of Regents Of The University Of Texas System Soportes de tipo óseo de dos capas

Also Published As

Publication number Publication date
WO2009027525A3 (en) 2009-06-11
DK2195131T3 (da) 2011-12-12
AU2008292089A1 (en) 2009-03-05
EP2195131B1 (de) 2011-10-26
CA2696386C (en) 2012-12-18
PT2195131E (pt) 2012-01-17
WO2009027525A2 (en) 2009-03-05
US20170362132A1 (en) 2017-12-21
EP2195131A2 (de) 2010-06-16
JP5323836B2 (ja) 2013-10-23
AU2008292089B2 (en) 2011-09-29
CA2696386A1 (en) 2009-03-05
ES2375187T3 (es) 2012-02-27
JP2010537679A (ja) 2010-12-09
US20110064784A1 (en) 2011-03-17

Similar Documents

Publication Publication Date Title
ATE530274T1 (de) Verfahren zur herstellung einer dreidimensionalen makroporösen filamentkonstruktion auf grundlage von phasenumkehr und dadurch erhaltene konstruktion
Kao et al. Poly (dopamine) coating of 3D printed poly (lactic acid) scaffolds for bone tissue engineering
CN107226693B (zh) 增材制造支架结合凝胶浇注制备多孔磷酸钙陶瓷的方法
JP2010537679A5 (de)
Scalera et al. Influence of the calcination temperature on morphological and mechanical properties of highly porous hydroxyapatite scaffolds
US9066997B2 (en) Scaffolds and methods of forming the same
Hornez et al. Biological and physico-chemical assessment of hydroxyapatite (HA) with different porosity
Allo et al. Hydroxyapatite formation on sol–gel derived poly (ε-caprolactone)/bioactive glass hybrid biomaterials
US20070036844A1 (en) Porous materials having multi-size geometries
JP2007500663A (ja) 多孔質炭素系成形体を製造するための方法、ならびに細胞培養担体システムおよび培養システムとしてのその使用
Asghar et al. Synthesis of nano-textured biocompatible scaffolds from chicken eggshells
Dash et al. Gel casting of hydroxyapatite with naphthalene as pore former
CN105439626B (zh) 一种多孔磷酸钙陶瓷的制备方法
Zhang et al. Biodegradable elastic sponge from nanofibrous biphasic calcium phosphate ceramic as an advanced material for regenerative medicine
Sarhadi et al. Fabrication of alumina porous scaffolds with aligned oriented pores for bone tissue engineering applications
Matesanz et al. Response of osteoblasts and preosteoblasts to calcium deficient and Si substituted hydroxyapatites treated at different temperatures
Bao et al. Preparation and characterization of a novel 3D scaffold from poly (ɛ-caprolactone)/biphasic calcium phosphate hybrid composite microspheres adhesion
Salerno et al. Bio-safe processing of polylactic-co-caprolactone and polylactic acid blends to fabricate fibrous porous scaffolds for in vitro mesenchymal stem cells adhesion and proliferation
Islam et al. Effects of compressive ratio and sintering temperature on mechanical properties of biocompatible collagen/hydroxyapatite composite scaffolds fabricated for bone tissue engineering
KR101562556B1 (ko) 인산마그네슘을 포함하는 경조직 재생용 지지체 조성물, 이를 포함하는 경조직 재생용 지지체 및 이들의 제조방법
WO2009053835A2 (en) Method of fabricating porous ceramic structures based on calcium phosphates, alumina or zirconia
Kasoju et al. Polymer scaffolds with no skin-effect for tissue engineering applications fabricated by thermally induced phase separation
Hou et al. Degradability, cytocompatibility, and osteogenesis of porous scaffolds of nanobredigite and PCL–PEG–PCL composite
Kasoju et al. Dip TIPS as a facile and versatile method for fabrication of polymer foams with controlled shape, size and pore architecture for bioengineering applications
KR100941374B1 (ko) 생분해성 3중 기공 세라믹-고분자 지지체 및 이의 제조방법

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties