BRPI0413080A - processo para a preparação de artigos moldados porosos à base de carbono e uso como sistemas de suporte de cultura de células - Google Patents

processo para a preparação de artigos moldados porosos à base de carbono e uso como sistemas de suporte de cultura de células

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Publication number
BRPI0413080A
BRPI0413080A BRPI0413080-4A BRPI0413080A BRPI0413080A BR PI0413080 A BRPI0413080 A BR PI0413080A BR PI0413080 A BRPI0413080 A BR PI0413080A BR PI0413080 A BRPI0413080 A BR PI0413080A
Authority
BR
Brazil
Prior art keywords
carbon
molded articles
preparation
relates
present
Prior art date
Application number
BRPI0413080-4A
Other languages
English (en)
Inventor
Joerg Rathenow
Soheil Asgari
Juergen Kunstmann
Original Assignee
Blue Membranes Gmbh
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 Blue Membranes Gmbh filed Critical Blue Membranes Gmbh
Publication of BRPI0413080A publication Critical patent/BRPI0413080A/pt

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/524—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from polymer precursors, e.g. glass-like carbon material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/08—Carbon ; Graphite
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0072—Inorganic membrane manufacture by deposition from the gaseous phase, e.g. sputtering, CVD, PVD
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/04—Tubular membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • 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)
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    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/084—Decomposition of carbon-containing compounds into carbon
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    • 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
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    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
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    • C07K—PEPTIDES
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Abstract

"PROCESSO PARA A PREPARAçãO DE CORPOS MOLDADOS POROSOS à BASE DE CARBONO E USO DOS MESMOS COMO SISTEMA DE SUPORTE E DE CULTURA DE CéLULAS". A presente invenção refere-se a processos para a preparação de artigos moldados à base de carbono, especialmente um processo para a preparação de artigos moldados porosos à base de carbono mediante carbonização de materiais polímeros orgânicos, que são misturados com substâncias de enchimento não-polímeras e subseqüente separação das substâncias de enchimento do artigo moldado carbonizado. Em uma outra forma de execução, a presente invenção refere-se a um processo para a preparação de artigos moldados porosos à base de carbono, através da carbonização de materiais polímeros orgânicos com substâncias de enchimento polímeras, que são essencialmente completamente degradadas na carbonização. Além disso, a presente invenção refere-se a um processo para a preparação de artigos moldados porosos à base de carbono mediante carbonização de materiais polímeros orgânicos, sendo que os artigos moldados à base de carbono são parcialmente oxidados após a carbonização para a produção de poros. Além disso, a presente invenção refere-se aos artigos moldados porosos preparados de acordo com um dos processos mencionados, bem como à sua aplicação, especialmente como sistemas carreadores de cultura de células e/ou sistemas de cultura.
BRPI0413080-4A 2003-07-31 2004-01-08 processo para a preparação de artigos moldados porosos à base de carbono e uso como sistemas de suporte de cultura de células BRPI0413080A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10335131A DE10335131A1 (de) 2003-07-31 2003-07-31 Verfahren und Herstellung von porösen kohlenstoffbasierten Formkörpern
PCT/EP2004/000077 WO2005021462A1 (de) 2003-07-31 2004-01-08 Verfahren zur herstellung von porösen kohlenstoffbasierten formkörpern und deren verwendung als zellkulturträger- und aufzuchtsysteme

Publications (1)

Publication Number Publication Date
BRPI0413080A true BRPI0413080A (pt) 2006-10-03

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CN1829667B (zh) 2010-04-07
DE202004006867U1 (de) 2004-08-05
DE10335131A1 (de) 2005-02-24
WO2005021462A1 (de) 2005-03-10
US20060159718A1 (en) 2006-07-20
EA200600286A1 (ru) 2006-06-30
KR20060065660A (ko) 2006-06-14
EP1658248A1 (de) 2006-05-24
CN1829667A (zh) 2006-09-06
EP2025657A2 (de) 2009-02-18
EA011114B1 (ru) 2008-12-30
JP2007500663A (ja) 2007-01-18
IL173164A0 (en) 2006-06-11
AU2004268732A1 (en) 2005-03-10
SG154326A1 (en) 2009-08-28
MXPA06001238A (es) 2006-04-11
CA2532737A1 (en) 2005-03-10

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