DE69906480D1 - Verfahren zur herstellung von hydrophober kieselsäure - Google Patents

Verfahren zur herstellung von hydrophober kieselsäure

Info

Publication number
DE69906480D1
DE69906480D1 DE69906480T DE69906480T DE69906480D1 DE 69906480 D1 DE69906480 D1 DE 69906480D1 DE 69906480 T DE69906480 T DE 69906480T DE 69906480 T DE69906480 T DE 69906480T DE 69906480 D1 DE69906480 D1 DE 69906480D1
Authority
DE
Germany
Prior art keywords
hydrophobic silica
producing hydrophobic
producing
silica
hydrophobic
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
Application number
DE69906480T
Other languages
English (en)
Other versions
DE69906480T2 (de
Inventor
C Menon
M Smith
C Koehlert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cabot Corp
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Publication of DE69906480D1 publication Critical patent/DE69906480D1/de
Application granted granted Critical
Publication of DE69906480T2 publication Critical patent/DE69906480T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01B33/14—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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • 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
DE69906480T 1998-01-15 1999-01-13 Verfahren zur herstellung von hydrophober kieselsäure Expired - Lifetime DE69906480T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US7108098P 1998-01-15 1998-01-15
US7135998P 1998-01-15 1998-01-15
US71080P 1998-01-15
US71359P 1998-01-15
PCT/US1999/000161 WO1999036355A2 (en) 1998-01-15 1999-01-13 Method of preparing hydrophobic silica

Publications (2)

Publication Number Publication Date
DE69906480D1 true DE69906480D1 (de) 2003-05-08
DE69906480T2 DE69906480T2 (de) 2004-02-12

Family

ID=26751810

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906480T Expired - Lifetime DE69906480T2 (de) 1998-01-15 1999-01-13 Verfahren zur herstellung von hydrophober kieselsäure

Country Status (5)

Country Link
US (1) US6344240B1 (de)
EP (1) EP1047735B1 (de)
AU (1) AU2310199A (de)
DE (1) DE69906480T2 (de)
WO (1) WO1999036355A2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030032681A1 (en) * 2001-05-18 2003-02-13 The Regents Of The University Of Clifornia Super-hydrophobic fluorine containing aerogels
US7019037B2 (en) * 2001-10-26 2006-03-28 Battelle Memorial Institute Monolayer coated aerogels and method of making
US6972301B2 (en) * 2002-06-06 2005-12-06 Sasol North America Inc. Process for producing organically modified metal oxides and products thereof
US6830811B2 (en) * 2002-10-02 2004-12-14 Dow Corning Corporation Method of preparing hydrophobic partially aggregated colloidal silica
EP1431245A1 (de) * 2002-12-17 2004-06-23 Degussa-Hüls Aktiengesellschaft Oberflächenmodifizierte, aerogelartige, strukturierte Kieselsäure
BR0317453A (pt) 2002-12-18 2005-11-16 Degussa Sìlica estruturada, tipo aerogel de superfìcie modificada
IL157437A0 (en) * 2003-07-14 2004-03-28 Superseal Ltd Superseal Ltd Hydrophobic aggregate and applications thereof
US7008982B2 (en) * 2003-09-29 2006-03-07 J.M. Huber Corporation Surface treated silicas
US20050241831A1 (en) * 2004-05-03 2005-11-03 Steele David J Anchor for branch wellbore liner
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
US7186440B2 (en) * 2005-07-04 2007-03-06 Nissan Chemical Industries, Ltd. Process for producing hydrophobic silica powder
CN1317188C (zh) * 2005-07-15 2007-05-23 清华大学 以稻壳灰为原料制备疏水性二氧化硅气凝胶的方法
US7618608B1 (en) 2005-12-13 2009-11-17 Keller Companies, Inc. Aerogel and method of manufacturing same
US7750056B1 (en) 2006-10-03 2010-07-06 Sami Daoud Low-density, high r-value translucent nanocrystallites
US20100190955A1 (en) * 2006-10-13 2010-07-29 Dow Global Technologies Inc. Poly(oxirane)s and processes and catalysts for making them
JP2011508004A (ja) * 2007-12-21 2011-03-10 キャボット コーポレイション 濃縮ヒュームド金属酸化物を含むフィラー系
US8286561B2 (en) 2008-06-27 2012-10-16 Ssw Holding Company, Inc. Spill containing refrigerator shelf assembly
US11786036B2 (en) 2008-06-27 2023-10-17 Ssw Advanced Technologies, Llc Spill containing refrigerator shelf assembly
ES2654377T3 (es) 2008-10-07 2018-02-13 Ross Technology Corporation Superficies resistentes a los derrames con fronteras hidrofóbicas y oleofóbicas
ES2613885T3 (es) 2009-11-04 2017-05-26 Ssw Holding Company, Inc. Superficies de aparatos de cocción que tienen un patrón de confinamiento de salpicaduras y procedimientos de fabricación de las mismas
WO2011081905A1 (en) 2009-12-29 2011-07-07 W. R. Grace & Co.-Conn. Compositions for forming obscuration films and methods of making and using the same
CN102770113A (zh) 2009-12-29 2012-11-07 格雷斯公司 形成具有所需遮蔽度的膜的组合物及其制造和使用方法
JP5858441B2 (ja) 2010-03-15 2016-02-10 ロス テクノロジー コーポレーション．Ｒｏｓｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｒｐｏｒａｔｉｏｎ プランジャーおよび疎水性表面を得るための方法
CN103476898A (zh) 2011-02-21 2013-12-25 罗斯科技公司 具有低voc粘合剂体系的超疏水性和疏油性涂层
FR2979107A1 (fr) * 2011-08-16 2013-02-22 Bluestar Silicones France Procede de preparation d'une silice greffee par un compose organosilicie
DE102011085428A1 (de) 2011-10-28 2013-05-02 Schott Ag Einlegeboden
EP2791255B1 (de) 2011-12-15 2017-11-01 Ross Technology Corporation Zusammensetzung und beschichtung für superhydrophobe leistung
AU2013281220B2 (en) 2012-06-25 2017-03-16 Ross Technology Corporation Elastomeric coatings having hydrophobic and/or oleophobic properties
WO2014030192A1 (ja) * 2012-08-24 2014-02-27 パナソニック株式会社 シリカ多孔体および光マイクロフォン
WO2015187440A1 (en) * 2014-06-03 2015-12-10 Shell Oil Company Defoaming agent and associated methods of use
CN108779342A (zh) * 2016-03-31 2018-11-09 陶氏环球技术有限责任公司 制备疏水性二氧化硅颗粒的方法
WO2018075470A1 (en) 2016-10-18 2018-04-26 American Aerogel Corporation Linked antenna pair for transmission through shielded shipping container
KR102210029B1 (ko) * 2017-05-18 2021-02-01 주식회사 엘지화학 탄화규소 분말 및 그 제조방법
WO2019243067A1 (en) 2018-06-19 2019-12-26 Henkel Ag & Co. Kgaa Highly active double metal cyanide compounds
US10822807B2 (en) 2019-02-18 2020-11-03 Royal Building Products (Usa) Inc. Assembly for improved insulation

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663013A (en) 1948-07-31 1951-12-12 Monsanto Chemicals Improvements in or relating to methods of preparation of inorganic oxide aquasols and the inorganic oxide aquasols resulting from said methods
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
GB783868A (en) 1954-10-06 1957-10-02 Midland Silicones Ltd A process of preparing hydrophobic organo-silicon powders
US3015645A (en) 1954-10-06 1962-01-02 Dow Corning Silica powders
US3122520A (en) 1959-10-05 1964-02-25 Dow Corning Method of making silicone rubber fillers
GB1006845A (en) 1963-02-06 1965-10-06 Monsanto Chemicals Production of silica sols
GB1071060A (en) 1963-02-11 1967-06-07 Nalco Chemical Co Continuous method for making silica sols
US3468813A (en) 1965-09-13 1969-09-23 Nalco Chemical Co Method of producing acid silica sols
US3652214A (en) 1968-08-06 1972-03-28 Nat Petro Chemicals Co Inc Preparation of silica gels
GB1348372A (en) * 1970-02-16 1974-03-13 Ici Ltd Foam-compatible powder compositions
US3830738A (en) * 1970-02-16 1974-08-20 Ici Ltd Surface treatment of particulate solids
US3963627A (en) * 1970-02-16 1976-06-15 Imperial Chemical Industries Limited Surface treatment of particulate solids
US3948676A (en) * 1970-11-24 1976-04-06 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for preparing hydrophobic particles
US3789009A (en) 1971-07-15 1974-01-29 Du Pont Process for the preparation of large particle silica sols
US3839221A (en) 1971-07-15 1974-10-01 Du Pont Preparation of silica sols of minimum turbidity
US4054689A (en) * 1976-10-07 1977-10-18 The Dow Chemical Company Method of preparing hydrophobic silica
US4554147A (en) * 1984-04-02 1985-11-19 General Electric Company Method for treating fumed silica
JPS61204113A (ja) * 1985-03-05 1986-09-10 Kao Corp 色素含有粉体化粧料
JPS636062A (ja) 1986-06-25 1988-01-12 Toray Silicone Co Ltd シリカ微粉末の表面改質方法
US5008305A (en) * 1989-02-06 1991-04-16 Dow Corning Corporation Treated silica for reinforcing silicone elastomer
JP2592519B2 (ja) * 1989-02-27 1997-03-19 ナカライテスク株式会社 オープンカラム用逆相型充填剤
DE4033876C2 (de) 1990-10-19 2002-10-24 Bad Koestritz Chemiewerk Gmbh Vorrichtung zur Herstellung und/oder Behandlung von Kieselsol und Arbeitsweise dazu
US5652017A (en) * 1996-04-10 1997-07-29 General Electric Company Method for rendering inorganic powder hydrophobic
US5919298A (en) * 1998-01-12 1999-07-06 Dow Corning Corporation Method for preparing hydrophobic fumed silica
AU2105399A (en) * 1998-01-15 1999-08-02 Cabot Corporation Method of preparing treated silica

Also Published As

Publication number Publication date
AU2310199A (en) 1999-08-02
EP1047735B1 (de) 2003-04-02
WO1999036355A2 (en) 1999-07-22
EP1047735A2 (de) 2000-11-02
US6344240B1 (en) 2002-02-05
DE69906480T2 (de) 2004-02-12
WO1999036355A3 (en) 1999-12-09

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