BR112012031454A2 - processo para a produção de um material de sol de sílica - Google Patents

processo para a produção de um material de sol de sílica

Info

Publication number
BR112012031454A2
BR112012031454A2 BR112012031454A BR112012031454A BR112012031454A2 BR 112012031454 A2 BR112012031454 A2 BR 112012031454A2 BR 112012031454 A BR112012031454 A BR 112012031454A BR 112012031454 A BR112012031454 A BR 112012031454A BR 112012031454 A2 BR112012031454 A2 BR 112012031454A2
Authority
BR
Brazil
Prior art keywords
producing
silica sol
silica
absorbable
relates
Prior art date
Application number
BR112012031454A
Other languages
English (en)
Inventor
Arne Braun
Ekkhard Barth
Maren Heinemann
Rolf Bachmann
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
Publication of BR112012031454A2 publication Critical patent/BR112012031454A2/pt

Links

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

processo para a produção de um material de sol de sílica. a presente invenção se refere a um processo melhorado para a produção de um material de sol de sílica absorvível e / ou biodegradável que é vantajoso em especial em relação à reprodutibilidade do material, a rapidez de síntese e a possibilidade de ser capaz de produzir o material de sílica em solução coloidal numa escala industrial. um objetivo adicional da invenção se relaciona com um material de sol de sílica absorvível e / ou biodegradável, que pode ser produzido pelo processo de síntese de acorodo com a invenção.
BR112012031454A 2010-06-10 2011-06-06 processo para a produção de um material de sol de sílica BR112012031454A2 (pt)

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
PCT/EP2011/059302 WO2011154361A2 (de) 2010-06-10 2011-06-06 Verfahren zur herstellung eines kieselsol-materials

Publications (1)

Publication Number Publication Date
BR112012031454A2 true BR112012031454A2 (pt) 2016-11-08

Family

ID=44627093

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012031454A BR112012031454A2 (pt) 2010-06-10 2011-06-06 processo para a produção de um material de sol de sílica

Country Status (9)

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

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

Family Cites Families (6)

* 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
DE102007061873A1 (de) 2007-01-15 2008-07-17 Bayer Innovation Gmbh Kieselsol-Material zur Herstellung von biologisch degradierbaren und/oder resorbierbaren Kieselgel-Materialien dessen Herstellung und Verwendung
DE102007026043B4 (de) * 2007-06-04 2018-08-16 Jiangsu Synecoun Medical Technology Co., Ltd. Nicht-toxisches Polyethoxysiloxan-Material zur Herstellung von biologisch resorbierbares und/oder bioaktives Polyethoxysiloxan-Material enthaltenden Artikeln, dessen Herstellung und Verwendung
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

Also Published As

Publication number Publication date
AU2011263823A1 (en) 2013-01-24
WO2011154361A2 (de) 2011-12-15
CA2801970A1 (en) 2011-12-15
US20130145964A1 (en) 2013-06-13
WO2011154361A3 (de) 2012-04-12
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

Similar Documents

Publication Publication Date Title
BR112012031454A2 (pt) processo para a produção de um material de sol de sílica
BR112013026969A2 (pt) processo de simulação de operações de controle não destrutivo em condições reais que utiliza sinais sintéticos
BR112015031913A2 (pt) processo para a fabricação de amino-benzoxazinonas 4-propargilatadas e sua utilização
BRPI0804592A2 (pt) produto contìnuo graxo aerado e processo para a produção de um produto contìnuo graxo aerado
BR112012019006A2 (pt) processo para a produção de ácidos carboxilícos com 1 a 3 átomos de carbono a partir de fontes renováveis
BR112012017167A2 (pt) processo para a produção de óxido de olefina
BR112012020299A8 (pt) Processo para produção de gama-butirolactona
BR112013001966A2 (pt) processo para a fabricação de um adesivo por meio de extrusão
BR112013033548A2 (pt) eixo de cames com um bloco de cames axialmente deslocável
CO6501145A2 (es) Proceso para la síntesis de di- u oligosacaridos de l-fucosilo y nuevos derivados de 2,3,4 tribencil-fucosilo, sus intermediarios
BR112012001078A8 (pt) Processo para preparação de derivados de sulfóxido de 3-triazolila quirais
BR112013026660A2 (pt) métodos ou processos para produção de depsipeptídeos macrocíclicos e intermediários
BR112014018782A8 (pt) Artigo de vidro compreendendo uma chapa de vidro e uma película fotocatalisadora, processo de produção do mesmo e líquido de revestimento para produção da película fotocatalisadora
BR112014000837A2 (pt) aparelho para a produção de aços recozidos e processo para a produção dos ditos aços
BR112013011278A2 (pt) processo para a modelagem de uma peça de trabalho
BR112015002464B8 (pt) processo para a preparação de carbamat-benzoxazinona, carbamat-benzoxazinona e uso da carbamat-benzoxazinona
BR112015025838A2 (pt) dispositivo para a geração de plasma a frio e método relacionado para a produção das substâncias químicas
BR112014014648A8 (pt) catalisador para a síntese de mercaptanos de alquila e processo para a sua produção
BR112014014762A8 (pt) método para preparação de cisteína ou de um derivado desta usando uma nova o-fosferina sulfidrilase
BRPI0821752A8 (pt) Processo para preparar derivados de ácido 22-fluoracil-3-amino-acrílico
BR112015001247A2 (pt) aperfeiçoamento em processo de fabricação de gesso
BR112018071284A2 (pt) forma sólida do (-) ambrox formada pela bioconversão do homofarnesol na presença de um biocatalisador
BR112014014280A2 (pt) aparelho e processo para fornecer conjuntos de artigos absorventes em orientações diferentes para embalagem
BR112015029793A2 (pt) processo para a produção de um produto contendo frutosídeo e seu uso
BR112013032551A2 (pt) folha fina polimérica, uso de uma composição aquosa, e, processo para a produção ou reforço de um efeito de barreira a oxigênio em um substrato de suporte

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)