DE69902223T2 - Polyfunktionelle organosilan behandlung von kieselsäure - Google Patents
Polyfunktionelle organosilan behandlung von kieselsäureInfo
- Publication number
- DE69902223T2 DE69902223T2 DE69902223T DE69902223T DE69902223T2 DE 69902223 T2 DE69902223 T2 DE 69902223T2 DE 69902223 T DE69902223 T DE 69902223T DE 69902223 T DE69902223 T DE 69902223T DE 69902223 T2 DE69902223 T2 DE 69902223T2
- Authority
- DE
- Germany
- Prior art keywords
- silica
- polyfunctional organosilane
- organosilane treatment
- treatment
- polyfunctional
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- C01B33/157—After-treatment of gels
- C01B33/159—Coating or hydrophobisation
-
- 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
- C01B33/149—Coating
-
- 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
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3081—Treatment with organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/87—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by chromatography data, e.g. HPLC, gas chromatography
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/90—Other properties not specified above
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
- Y10T428/2995—Silane, siloxane or silicone coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7135998P | 1998-01-15 | 1998-01-15 | |
PCT/US1999/000166 WO1999036356A2 (en) | 1998-01-15 | 1999-01-13 | Polyfunctional organosilane treatment of silica |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69902223D1 DE69902223D1 (de) | 2002-08-29 |
DE69902223T2 true DE69902223T2 (de) | 2003-01-23 |
Family
ID=22100816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69902223T Expired - Lifetime DE69902223T2 (de) | 1998-01-15 | 1999-01-13 | Polyfunktionelle organosilan behandlung von kieselsäure |
Country Status (5)
Country | Link |
---|---|
US (1) | US6159540A (de) |
EP (1) | EP1047632B1 (de) |
AU (1) | AU2105499A (de) |
DE (1) | DE69902223T2 (de) |
WO (1) | WO1999036356A2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19648798C2 (de) * | 1996-11-26 | 1998-11-19 | Hoechst Ag | Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung |
PT981570E (pt) * | 1997-05-23 | 2003-01-31 | Bayer Ag | Oligomeros de organossilanos |
DE19756633A1 (de) | 1997-12-19 | 1999-06-24 | Hoechst Ag | Verfahren zur unterkritischen Trocknung von Lyogelen zu Aerogelen |
EP1048697A3 (de) * | 1999-04-28 | 2001-02-07 | Dow Corning Corporation | Herstellung von hydrophober gefällter Kieselsäure |
US6184408B1 (en) * | 1999-04-28 | 2001-02-06 | Dow Corning Corporation | Method for preparation of hydrophobic precipitated silica |
US6736891B1 (en) | 1999-08-19 | 2004-05-18 | Ppg Industries Ohio, Inc. | Process for producing hydrophobic particulate inorganic oxides |
US7704552B2 (en) * | 1999-08-19 | 2010-04-27 | Ppg Industries Ohio, Inc. | Process for producing chemically treated amorphous precipitated silica |
US6576489B2 (en) | 2001-05-07 | 2003-06-10 | Applied Materials, Inc. | Methods of forming microstructure devices |
US6902947B2 (en) | 2001-05-07 | 2005-06-07 | Applied Materials, Inc. | Integrated method for release and passivation of MEMS structures |
DE10145162A1 (de) * | 2001-09-13 | 2003-04-10 | Wacker Chemie Gmbh | Kieselsäure mit geringem Gehalt an Kieselsäure-Silanolgruppen |
US7222821B2 (en) * | 2001-11-21 | 2007-05-29 | Matos Jeffrey A | Method and apparatus for treating fuel to temporarily reduce its combustibility |
US8042771B2 (en) | 2007-05-25 | 2011-10-25 | Karl F. Milde, Jr. | Method and apparatus for treating fuel to temporarily reduce its combustibility |
WO2004031076A1 (en) * | 2002-10-02 | 2004-04-15 | Dow Corning Corporation | Filled silicone composition and cured silicone product |
BR0315284B1 (pt) * | 2002-10-14 | 2012-09-04 | método de produção de uma dispersão de sìlica coloidal silanizada aquosa estável, dispersão de sìlica coloidal silanizada aquosa estável, e, uso de uma dispersão de sìlica coloidal silanizada. | |
DE10250712A1 (de) * | 2002-10-31 | 2004-05-19 | Degussa Ag | Pulverförmige Stoffe |
NO20042645D0 (no) * | 2004-05-12 | 2004-06-23 | Promeks As | Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd |
EP1661628A1 (de) * | 2004-11-25 | 2006-05-31 | Total Petrochemicals Research Feluy | Verfahren zum Dispergieren funktionellen Moleküle auf der Oberfläche eines Trägers und so hergestellter Träger |
CN100372765C (zh) * | 2004-12-09 | 2008-03-05 | 同济大学 | 一种制备憎水SiO2气凝胶的方法 |
JP4826357B2 (ja) * | 2005-07-27 | 2011-11-30 | 株式会社デンソー | 手動操作装置 |
US8480889B2 (en) * | 2006-04-27 | 2013-07-09 | Agilent Technologies, Inc. | Chromatographic stationary phase |
US7534352B2 (en) * | 2007-05-01 | 2009-05-19 | Agilent Technologies, Inc. | Reversed endcapping and bonding of chromatographic stationary phases using hydrosilanes |
TW200907612A (en) | 2007-06-08 | 2009-02-16 | Cabot Corp | Carbon blacks, toners, and composites and methods of making same |
CN101945932A (zh) * | 2007-12-21 | 2011-01-12 | 卡伯特公司 | 包括致密化的热解金属氧化物的填料体系 |
WO2009114846A2 (en) * | 2008-03-14 | 2009-09-17 | Invista Technologies S.A R.L. | Imidoalkyl siloxane nanocomposites |
US8741432B1 (en) * | 2010-08-16 | 2014-06-03 | The United States Of America As Represented By The Secretary Of The Air Force | Fluoroalkylsilanated mesoporous metal oxide particles and methods of preparation thereof |
US8580027B1 (en) | 2010-08-16 | 2013-11-12 | The United States Of America As Represented By The Secretary Of The Air Force | Sprayed on superoleophobic surface formulations |
ES2705245T3 (es) * | 2014-08-08 | 2019-03-22 | Evonik Degussa Gmbh | Procedimiento para la producción de un cuerpo moldeado termoaislante hidrófobo |
US10822807B2 (en) | 2019-02-18 | 2020-11-03 | Royal Building Products (Usa) Inc. | Assembly for improved insulation |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2589705A (en) * | 1944-07-29 | 1952-03-18 | Samuel S Kistler | Treatment of aerogels to render them waterproof |
GB682574A (en) * | 1950-05-04 | 1952-11-12 | Dow Corning Ltd | Improvements in or relating to silica compositions |
US2786042A (en) * | 1951-11-23 | 1957-03-19 | Du Pont | Process for preparing sols of colloidal particles of reacted amorphous silica and products thereof |
US2739075A (en) * | 1952-03-06 | 1956-03-20 | Du Pont | Product and process |
US3015645A (en) * | 1954-10-06 | 1962-01-02 | Dow Corning | Silica powders |
US2802850A (en) * | 1954-11-01 | 1957-08-13 | Gen Electric | Hydrophobic silicas |
US3122520A (en) * | 1959-10-05 | 1964-02-25 | Dow Corning | Method of making silicone rubber fillers |
NL300549A (de) * | 1962-12-19 | |||
GB1110331A (en) * | 1964-05-06 | 1968-04-18 | Degussa | Process for the production of hydrophobic silica |
US3652214A (en) * | 1968-08-06 | 1972-03-28 | Nat Petro Chemicals Co Inc | Preparation of silica gels |
US3627724A (en) * | 1969-12-03 | 1971-12-14 | Cabot Corp | Rubber compositions |
DE2065572C3 (de) * | 1970-11-24 | 1978-08-31 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Hochdisperses, hydrophobiertes Siliciumdioxid |
DE2435860B2 (de) * | 1974-07-25 | 1977-10-20 | Deutsche Gold- U. Silber-Scheideanstalt, Vorm. Roessler, 6000 Frankfurt | Verfahren zur herstellung von feinteiligen hydrophoben kieselsaeuren oder silicaten |
GB1604414A (en) * | 1977-07-27 | 1981-12-09 | Raychem Ltd | Silicone resin |
US4116919A (en) * | 1977-09-06 | 1978-09-26 | Dow Corning Corporation | Treatment of reinforcing silica |
US4208316A (en) * | 1978-06-29 | 1980-06-17 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Hydrophobic precipitated silicic acid and compositions containing same |
US4344800A (en) * | 1980-06-03 | 1982-08-17 | Dow Corning Corporation | Method for producing hydrophobic reinforcing silica fillers and fillers obtained thereby |
DE3411759C1 (de) * | 1984-03-30 | 1985-04-25 | Th. Goldschmidt Ag, 4300 Essen | An ihrer Oberflaeche durch hydrophile und hydrophobe Gruppen modifizierte Teilchen |
US4644077A (en) * | 1984-07-11 | 1987-02-17 | The Sherwin-Williams Company | Process for producing organophilic silica |
DE3525802A1 (de) * | 1985-07-19 | 1987-01-22 | Bayer Ag | Verfahren zur herstellung von modifizierten faellungskieselsaeuren |
DE3543172A1 (de) * | 1985-12-06 | 1987-06-11 | Riedel De Haen Ag | Verfahren zur herstellung von faellungskieselsaeure |
US4950635A (en) * | 1988-02-11 | 1990-08-21 | Dow Corning Corporation | Method for producing dual zone materials by catalyzed halosilylation |
JPH0259417A (ja) * | 1988-08-23 | 1990-02-28 | Shin Etsu Chem Co Ltd | 疎水性シリカの製造方法 |
DE58900956D1 (de) * | 1988-11-22 | 1992-04-16 | Degussa | Verfahren zur herstellung von kieselsaeuren. |
DE3839900A1 (de) * | 1988-11-25 | 1990-05-31 | Wacker Chemie Gmbh | Verfahren zur hydrophobierung von si-oh-gruppen enthaltendem, teilchenfoermigem feststoff und verwendung des erhaltenen, hydrophoben, teilchenfoermigen feststoffes in einem verfahren zur herstellung von zu elastomeren haertbaren massen auf basis von diorganopolysiloxanen |
US5008305A (en) * | 1989-02-06 | 1991-04-16 | Dow Corning Corporation | Treated silica for reinforcing silicone elastomer |
US5013585A (en) * | 1989-06-13 | 1991-05-07 | Shin-Etsu Chemical Co., Ltd. | Method for the preparation of surface-modified silica particles |
US5342597A (en) * | 1990-11-14 | 1994-08-30 | Cabot Corporation | Process for uniformly moisturizing fumed silica |
IT1251937B (it) * | 1991-10-17 | 1995-05-27 | Donegani Guido Ist | Xerogels di silice ad alta porosita` e processo per la loro preparazione. |
US5565142A (en) * | 1992-04-01 | 1996-10-15 | Deshpande; Ravindra | Preparation of high porosity xerogels by chemical surface modification. |
DE4419234A1 (de) * | 1994-06-01 | 1995-12-07 | Wacker Chemie Gmbh | Verfahren zur Silylierung von anorganischen Oxiden |
US5680713A (en) * | 1996-03-05 | 1997-10-28 | Hoechst Aktiengesellschaft | Process for the subcritical drying of aerogels |
US5708069A (en) * | 1997-02-24 | 1998-01-13 | Dow Corning Corporation | Method for making hydrophobic silica gels under neutral conditions |
US6071486A (en) * | 1997-04-09 | 2000-06-06 | Cabot Corporation | Process for producing metal oxide and organo-metal oxide compositions |
US5908660A (en) * | 1997-09-03 | 1999-06-01 | Dow Corning Corporation | Method of preparing hydrophobic precipitated silica |
US5922449A (en) * | 1997-11-05 | 1999-07-13 | Diazem Corporation | Selective bonded phase materials for HPLC separations and method for making the same |
US5919298A (en) * | 1998-01-12 | 1999-07-06 | Dow Corning Corporation | Method for preparing hydrophobic fumed silica |
-
1999
- 1999-01-13 AU AU21054/99A patent/AU2105499A/en not_active Abandoned
- 1999-01-13 DE DE69902223T patent/DE69902223T2/de not_active Expired - Lifetime
- 1999-01-13 WO PCT/US1999/000166 patent/WO1999036356A2/en active IP Right Grant
- 1999-01-13 EP EP99901330A patent/EP1047632B1/de not_active Expired - Lifetime
- 1999-01-13 US US09/231,356 patent/US6159540A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6159540A (en) | 2000-12-12 |
EP1047632A2 (de) | 2000-11-02 |
EP1047632B1 (de) | 2002-07-24 |
WO1999036356A3 (en) | 1999-12-09 |
WO1999036356A2 (en) | 1999-07-22 |
AU2105499A (en) | 1999-08-02 |
DE69902223D1 (de) | 2002-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1047632 Country of ref document: EP Representative=s name: MEHLER ACHLER PATENTANWAELTE, 65185 WIESBADEN, DE |