DE60016661D1 - Verfahren zur Herstellung hydrophober gefällter Kieselsäure - Google Patents

Verfahren zur Herstellung hydrophober gefällter Kieselsäure

Info

Publication number
DE60016661D1
DE60016661D1 DE60016661T DE60016661T DE60016661D1 DE 60016661 D1 DE60016661 D1 DE 60016661D1 DE 60016661 T DE60016661 T DE 60016661T DE 60016661 T DE60016661 T DE 60016661T DE 60016661 D1 DE60016661 D1 DE 60016661D1
Authority
DE
Germany
Prior art keywords
preparation
precipitated silica
hydrophobic precipitated
hydrophobic
silica
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
DE60016661T
Other languages
English (en)
Other versions
DE60016661T2 (de
Inventor
Gary Thomas Burns
Qin Deng
James Richard Hahn
Thomas G Krivak
Timothy A Okel
Clifford Carlton Reese
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of DE60016661D1 publication Critical patent/DE60016661D1/de
Publication of DE60016661T2 publication Critical patent/DE60016661T2/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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE60016661T 1999-04-28 2000-04-19 Verfahren zur Herstellung hydrophober gefällter Kieselsäure Expired - Lifetime DE60016661T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US299863 1994-09-01
US09/299,863 US6184408B1 (en) 1999-04-28 1999-04-28 Method for preparation of hydrophobic precipitated silica

Publications (2)

Publication Number Publication Date
DE60016661D1 true DE60016661D1 (de) 2005-01-20
DE60016661T2 DE60016661T2 (de) 2005-10-06

Family

ID=23156622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016661T Expired - Lifetime DE60016661T2 (de) 1999-04-28 2000-04-19 Verfahren zur Herstellung hydrophober gefällter Kieselsäure

Country Status (4)

Country Link
US (1) US6184408B1 (de)
EP (1) EP1048696B1 (de)
JP (1) JP2000327321A (de)
DE (1) DE60016661T2 (de)

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JP3705923B2 (ja) * 1998-04-09 2005-10-12 株式会社ソニー・コンピュータエンタテインメント 画像処理装置および画像処理方法、プログラム提供媒体、並びにデータ提供媒体
US6316655B1 (en) * 2001-02-20 2001-11-13 Dow Corning Corporation Method of making hydroxy end-terminated linear siloxanes
DE10138492A1 (de) * 2001-08-04 2003-02-13 Degussa Hydrophobe, nicht getemperte Fällungskieselsäure mit hohem Weißgrad
DE10138490A1 (de) * 2001-08-04 2003-02-13 Degussa Hydrophobe Fällungskieselsäure mit hohem Weißgrad und extrem niedriger Feuchtigkeitsaufnahme
DE10150274A1 (de) * 2001-10-12 2003-04-30 Wacker Chemie Gmbh Kieselsäure mit homogener Silyliermittelschicht
CA2498627A1 (en) * 2002-10-02 2004-04-15 Dow Corning Corporation Filled silicone composition and cured silicone product
US6830811B2 (en) * 2002-10-02 2004-12-14 Dow Corning Corporation Method of preparing hydrophobic partially aggregated colloidal silica
FR2849441B1 (fr) * 2002-12-30 2006-07-28 Rhodia Chimie Sa Procede de preparation d'une suspension de silice dans une matiere silicone eventuellement reticulable
FR2849444B1 (fr) * 2002-12-30 2006-07-28 Rhodia Chimie Sa Procede de preparation d'un suspension de silice dans une matiere silicone eventuellement reticulable
ATE342319T1 (de) 2003-04-24 2006-11-15 Goldschmidt Gmbh Verfahren zur herstellung von ablösbaren schmutz- und wasserabweisenden flächigen beschichtungen
US8034173B2 (en) * 2003-12-18 2011-10-11 Evonik Degussa Gmbh Processing compositions and method of forming the same
DE102004005409A1 (de) * 2004-02-03 2005-08-18 Degussa Ag Hydrophile Fällungskieselsäure für Entschäumerformulierungen
JP4888633B2 (ja) * 2004-11-16 2012-02-29 日産化学工業株式会社 疎水性シリカ粉末の製造法
US20060112860A1 (en) * 2004-11-16 2006-06-01 Nissan Chemical Industries, Ltd. Process for producing hydrophobic silica powder
SE529440C2 (sv) * 2005-06-01 2007-08-14 Small Particles Technology Gbg Dispergerbart pulver av kiselsyra
KR101302646B1 (ko) * 2005-07-04 2013-09-03 닛산 가가쿠 고교 가부시키 가이샤 소수성 실리카 분말의 제조방법
JP5267758B2 (ja) * 2005-07-04 2013-08-21 日産化学工業株式会社 疎水性シリカ粉末の製造法
US20080070146A1 (en) 2006-09-15 2008-03-20 Cabot Corporation Hydrophobic-treated metal oxide
US8202502B2 (en) * 2006-09-15 2012-06-19 Cabot Corporation Method of preparing hydrophobic silica
US8435474B2 (en) * 2006-09-15 2013-05-07 Cabot Corporation Surface-treated metal oxide particles
US8455165B2 (en) * 2006-09-15 2013-06-04 Cabot Corporation Cyclic-treated metal oxide
JP4579265B2 (ja) 2007-04-25 2010-11-10 信越化学工業株式会社 高度の流動性を有する疎水性球状シリカ微粒子、その製造方法、それを用いた静電荷像現像用トナー外添剤およびそれを含有する有機樹脂組成物
US8501856B2 (en) * 2007-07-13 2013-08-06 Momentive Performance Materials Inc. Curable silicon-containing compositions possessing high translucency
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
EP2346678B1 (de) 2008-10-07 2017-10-04 Ross Technology Corporation Auslaufresistente oberflächen mit wasser- und ölabweisenden rändern
CA2784273C (en) * 2009-10-05 2015-06-23 Dairy Manufacturers, Inc. Composition and method for delivery of substances in a dry mode
US9074778B2 (en) 2009-11-04 2015-07-07 Ssw Holding Company, Inc. Cooking appliance surfaces having spill containment pattern
EP2547832A4 (de) 2010-03-15 2016-03-16 Ross Technology Corp Stössel und verfahren zur herstellung hydrophober oberflächen
US20110244382A1 (en) 2010-04-06 2011-10-06 Christopher Alyson M Hydrophobic silica particles and method of producing same
CN103108555B (zh) 2010-10-05 2017-04-12 戴莱特有限公司 具有表面层的用于以干燥模式递送物质的组合物和方法
AU2012220798B2 (en) 2011-02-21 2016-04-28 Ross Technology Corporation Superhydrophobic and oleophobic coatings with low VOC binder systems
US9296989B2 (en) 2011-04-04 2016-03-29 Drylet Llc Composition and method for delivery of living cells in a dry mode having a surface layer
US8846806B2 (en) 2011-09-23 2014-09-30 Ppg Industries Ohio, Inc. Treated fillers, compositions containing same, and articles prepared therefrom
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
WO2013148241A1 (en) 2012-03-26 2013-10-03 Cabot Corporation Treated fumed silica
CA2878189C (en) 2012-06-25 2021-07-13 Ross Technology Corporation Elastomeric coatings having hydrophobic and/or oleophobic properties
US10787582B2 (en) * 2015-12-25 2020-09-29 3M Innovative Properties Company Composition, method of making composition, and article
EP3405433B1 (de) * 2016-07-27 2021-09-22 Wacker Chemie AG Verfahren zur herstellung einer modifizierten fällungskieselsäure
CN110709370A (zh) 2017-02-28 2020-01-17 德莱特有限公司 用于提高废水流出物和生物固体的质量的系统、方法和设备
CN113613777A (zh) * 2019-03-25 2021-11-05 巴斯夫欧洲公司 一种用于多孔二氧化硅疏水化的新方法
IT201900019795A1 (it) 2019-10-25 2021-04-25 Pirelli Composizione elastomerica per mescole di pneumatici per ruote di veicoli e pneumatici che la comprendono
WO2021093961A1 (de) * 2019-11-14 2021-05-20 Wacker Chemie Ag Modifizierte fällungskieselsäure mit reduziertem feuchteanteil
CN114455598B (zh) * 2022-03-14 2022-09-16 金三江(肇庆)硅材料股份有限公司 一种造纸颜料用疏水高分散高吸附二氧化硅及其制备方法

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GB682574A (en) * 1950-05-04 1952-11-12 Dow Corning Ltd Improvements in or relating to silica compositions
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
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
DE2729244A1 (de) * 1977-06-29 1979-01-04 Degussa Faellungskieselsaeure
FR2613708B1 (fr) 1987-04-13 1990-10-12 Rhone Poulenc Chimie Silice de precipitation hydrophobe, son procede de preparation et son application au renforcement des elastomeres silicones
US5576453A (en) * 1994-07-18 1996-11-19 Es Industries Stable, sterically-protected, bonded phase silicas prepared from bifunctional silanes
US5750610A (en) 1997-02-24 1998-05-12 Dow Corning Corporation Hydrophobic organosilicate-modified silica gels
US5708069A (en) 1997-02-24 1998-01-13 Dow Corning Corporation Method for making hydrophobic silica gels under neutral conditions
US5908660A (en) * 1997-09-03 1999-06-01 Dow Corning Corporation Method of preparing hydrophobic precipitated silica
US5919298A (en) * 1998-01-12 1999-07-06 Dow Corning Corporation Method for preparing hydrophobic fumed silica
WO1999036356A2 (en) * 1998-01-15 1999-07-22 Cabot Corporation Polyfunctional organosilane treatment of silica

Also Published As

Publication number Publication date
DE60016661T2 (de) 2005-10-06
EP1048696A3 (de) 2001-02-07
EP1048696A2 (de) 2000-11-02
EP1048696B1 (de) 2004-12-15
JP2000327321A (ja) 2000-11-28
US6184408B1 (en) 2001-02-06

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