WO2011154361A3 - Verfahren zur herstellung eines kieselsol-materials - Google Patents

Verfahren zur herstellung eines kieselsol-materials Download PDF

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Publication number
WO2011154361A3
WO2011154361A3 PCT/EP2011/059302 EP2011059302W WO2011154361A3 WO 2011154361 A3 WO2011154361 A3 WO 2011154361A3 EP 2011059302 W EP2011059302 W EP 2011059302W WO 2011154361 A3 WO2011154361 A3 WO 2011154361A3
Authority
WO
WIPO (PCT)
Prior art keywords
silica sol
producing
sol material
biodegradable
synthesis
Prior art date
Application number
PCT/EP2011/059302
Other languages
English (en)
French (fr)
Other versions
WO2011154361A2 (de
Inventor
Ekkehard Barth
Rolf Bachmann
Arne Braun
Maren Heinemann
Sebastian Schmidt
Original Assignee
Bayer Innovation 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 Bayer Innovation Gmbh filed Critical Bayer Innovation Gmbh
Priority to RU2012157528/05A priority Critical patent/RU2574660C2/ru
Priority to EP11725672.7A priority patent/EP2580173A2/de
Priority to BR112012031454A priority patent/BR112012031454A2/pt
Priority to MX2012014213A priority patent/MX2012014213A/es
Priority to CA2801970A priority patent/CA2801970C/en
Priority to US13/702,676 priority patent/US9221690B2/en
Priority to AU2011263823A priority patent/AU2011263823A1/en
Priority to JP2013513652A priority patent/JP2013528154A/ja
Publication of WO2011154361A2 publication Critical patent/WO2011154361A2/de
Publication of WO2011154361A3 publication Critical patent/WO2011154361A3/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/145—Preparation of hydroorganosols, organosols or dispersions in an organic medium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/146—After-treatment of sols
    • C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification
    • 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
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/6224—Fibres based on 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
    • 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
    • C04B35/624—Sol-gel processing
    • 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
    • C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
    • 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
    • C04B35/62635—Mixing details
    • 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
    • C04B35/62685—Treating the starting powders individually or as mixtures characterised by the order of addition of constituents or additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/02—Polysilicates
    • 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
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • 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
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/441—Alkoxides, e.g. methoxide, tert-butoxide

Abstract

Die vorliegende Erfindung betrifft ein verbessertes Verfahren zur Herstellung eines biologisch degradierbaren und/oder resorbierbaren Kieselsol-Materials, welches insbesondere hinsichtlich der Reproduzierbarkeit des Materials, der Schnelligkeit der Synthese und der Möglichkeit das Kieselsol- Material im großtechnischen Maßstab herstellen zu können, vorteilhaft ist. Ein weiterer Gegenstand der Erfindung betrifft ein biologisch degradierbares und/oder resorbierbares Kieselsol-Material, welches durch das erfindungsgemäßes Syntheseverfahren hergestellt werden kann.
PCT/EP2011/059302 2010-06-10 2011-06-06 Verfahren zur herstellung eines kieselsol-materials WO2011154361A2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
RU2012157528/05A RU2574660C2 (ru) 2010-06-10 2011-06-06 Способ получения материала на основе кремниевого золя и материал, полученный этим способом
EP11725672.7A EP2580173A2 (de) 2010-06-10 2011-06-06 Verfahren zur herstellung eines kieselsol-materials
BR112012031454A BR112012031454A2 (pt) 2010-06-10 2011-06-06 processo para a produção de um material de sol de sílica
MX2012014213A MX2012014213A (es) 2010-06-10 2011-06-06 Procedimiento para producir un material de sol de silice.
CA2801970A CA2801970C (en) 2010-06-10 2011-06-06 Process for producing a silica sol material
US13/702,676 US9221690B2 (en) 2010-06-10 2011-06-06 Process for producing a silica sol material
AU2011263823A AU2011263823A1 (en) 2010-06-10 2011-06-06 Process for producing a silica sol material
JP2013513652A JP2013528154A (ja) 2010-06-10 2011-06-06 シリカゾル材料の製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010023336A DE102010023336A1 (de) 2010-06-10 2010-06-10 Verfahren zur Herstellung eines Kieselsol-Materials
DE102010023336.6 2010-06-10

Publications (2)

Publication Number Publication Date
WO2011154361A2 WO2011154361A2 (de) 2011-12-15
WO2011154361A3 true WO2011154361A3 (de) 2012-04-12

Family

ID=44627093

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/059302 WO2011154361A2 (de) 2010-06-10 2011-06-06 Verfahren zur herstellung eines kieselsol-materials

Country Status (9)

Country Link
US (1) US9221690B2 (de)
EP (1) EP2580173A2 (de)
JP (1) JP2013528154A (de)
AU (1) AU2011263823A1 (de)
BR (1) BR112012031454A2 (de)
CA (1) CA2801970C (de)
DE (1) DE102010023336A1 (de)
MX (1) MX2012014213A (de)
WO (1) WO2011154361A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013011016A1 (de) * 2011-07-21 2013-01-24 Bayer Innovation Gmbh Verfahren zur herstellung eines verspinnbaren kieselsol-materials
DE102012213843B3 (de) 2012-08-03 2013-09-19 Automotive Lighting Reutlingen Gmbh Primäroptikeinheit für ein Lichtmodul
JP6483089B2 (ja) 2013-04-17 2019-03-13 シルボンド・コーポレイションＳｉｌｂｏｎｄ Ｃｏｒｐｏｒａｔｉｏｎ コロイドゾルとその製造方法
US10442899B2 (en) 2014-11-17 2019-10-15 Silbond Corporation Stable ethylsilicate polymers and method of making the same
CN105819455B (zh) * 2016-03-31 2017-08-25 上海理工大学 一种介孔硅胶纳米颗粒的制备方法及其应用
DE102017217539B4 (de) * 2017-10-02 2021-04-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Biodegradierbare Fasern, Verfahren zu deren Herstellung und deren Verwendung, sowie diese enthaltende Fasergeflechte oder -filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008086970A1 (de) * 2007-01-15 2008-07-24 Bayer Innovation Gmbh Kieselsol-material zur herstellung von biologisch degradierbaren und/oder resorbierbaren kieselgel-materialien, dessen herstellung und verwendung
WO2008148384A1 (de) * 2007-06-04 2008-12-11 Axel Thierauf Nicht-toxisches polyethoxysiloxan-material zur herstellung von biologisch resorbierbares und/oder bioaktives polyethoxysiloxan-material enthaltenden artikeln, dessen herstellung und verwendung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19609551C1 (de) 1996-03-12 1997-07-17 Fraunhofer Ges Forschung Biologisch degradierbare und/oder biologisch resorbierbare (Endlos)Fasern, Verfahren zu deren Herstellung und deren Verwendung als Verstärkungsfasern
DE102004063599B4 (de) * 2004-12-30 2007-07-12 Bayer Innovation Gmbh Verkürzte Wundheilungsprozesse mittels neuartiger Faservliese
DE102007061874A1 (de) * 2007-12-19 2009-06-25 Bayer Innovation Gmbh Nicht-toxisches Polysiloxan-Material zur Herstellung von biologisch resorbierbaren und/oder bioaktiven Polysiloxan-Material enthaltenden Artikeln, dessen Herstellung und Verwendung
DE102008033327A1 (de) * 2008-07-16 2010-01-21 Bayer Innovation Gmbh Kieselsol-Material mit mindestens einem therapeutisch aktiven Wirkstoff zur Herstellung von biologisch degradierbaren und/oder resorbierbaren Kieselgel-Materialien für die Humanmedizin und/oder Medizintechnik

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008086970A1 (de) * 2007-01-15 2008-07-24 Bayer Innovation Gmbh Kieselsol-material zur herstellung von biologisch degradierbaren und/oder resorbierbaren kieselgel-materialien, dessen herstellung und verwendung
WO2008148384A1 (de) * 2007-06-04 2008-12-11 Axel Thierauf Nicht-toxisches polyethoxysiloxan-material zur herstellung von biologisch resorbierbares und/oder bioaktives polyethoxysiloxan-material enthaltenden artikeln, dessen herstellung und verwendung

Also Published As

Publication number Publication date
AU2011263823A1 (en) 2013-01-24
WO2011154361A2 (de) 2011-12-15
BR112012031454A2 (pt) 2016-11-08
CA2801970A1 (en) 2011-12-15
US20130145964A1 (en) 2013-06-13
JP2013528154A (ja) 2013-07-08
US9221690B2 (en) 2015-12-29
CA2801970C (en) 2017-10-24
MX2012014213A (es) 2013-02-07
EP2580173A2 (de) 2013-04-17
RU2012157528A (ru) 2014-07-20
DE102010023336A1 (de) 2011-12-15

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