ES2033153T3 - Dioxido de silicio modificado en la superficie. - Google Patents

Dioxido de silicio modificado en la superficie.

Info

Publication number
ES2033153T3
ES2033153T3 ES199090113839T ES90113839T ES2033153T3 ES 2033153 T3 ES2033153 T3 ES 2033153T3 ES 199090113839 T ES199090113839 T ES 199090113839T ES 90113839 T ES90113839 T ES 90113839T ES 2033153 T3 ES2033153 T3 ES 2033153T3
Authority
ES
Spain
Prior art keywords
och3
silicon dioxide
modified silicon
prepared
mixing
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
ES199090113839T
Other languages
English (en)
Inventor
Hans Dr. Deusser
Thomas Dr. Gobel
Jurgen Dr. Meyer
Michael Dr. Gunther
Andreas Stubbe
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.)
Evonik Operations GmbH
Original Assignee
Degussa 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 Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2033153T3 publication Critical patent/ES2033153T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09716—Inorganic compounds treated with organic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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
    • C01P2006/80—Compositional purity
    • 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)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

UNA SUPERFICIE MODIFICADA SE OBTIENE DEL DIOXIDO DE SILICIO ELABORADO SOBRE EL CAMINO DE PIROGENE, EN TANTO EN CUANTO EL DIOXIDO DE SILICIO ELABORADO SOBRE EL CAMINO DE PIROGENE SE PONE EN UN DISPOSITIVO DE MEZCLA CONOCIDO CON UNA COMBINACION QUIMICA DEL GRUPO AL ROCIAR INTENSAMENTE LA MEZCLA, AL MEZCLARLA POSTERIORMENTE, TEMPERIZANDO LA MEZCLA OBTENIDA DURANTE LARGO TIEMPO.
ES199090113839T 1990-07-19 1990-07-19 Dioxido de silicio modificado en la superficie. Expired - Lifetime ES2033153T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90113839A EP0466958B1 (de) 1990-07-19 1990-07-19 Oberflächenmodifizierte Siliciumdioxide

Publications (1)

Publication Number Publication Date
ES2033153T3 true ES2033153T3 (es) 1993-03-01

Family

ID=8204228

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090113839T Expired - Lifetime ES2033153T3 (es) 1990-07-19 1990-07-19 Dioxido de silicio modificado en la superficie.

Country Status (8)

Country Link
US (1) US5429873A (es)
EP (1) EP0466958B1 (es)
JP (1) JPH0764545B2 (es)
AT (1) ATE76886T1 (es)
DE (2) DE59000148D1 (es)
DK (1) DK0466958T3 (es)
ES (1) ES2033153T3 (es)
GR (1) GR3004801T3 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288891A (en) * 1990-11-22 1994-02-22 Nippon Oil And Fats Co. Ltd. Fluoralykyl group-containing organosilicon oligomer, method for preparing same and surface treating agent
EP0552420A3 (en) * 1992-01-24 1993-09-15 H.B. Fuller Licensing & Financing, Inc. Water dispersed polyurethane polymer for improved coatings and adhesives
US5610232A (en) * 1993-09-24 1997-03-11 H.B. Fuller Licensing & Financing, Inc. Aqueous non-gelling, anionic polyurethane dispersions and process for their manufacture
US5703158A (en) * 1993-09-24 1997-12-30 H.B. Fuller Licensing & Financing, Inc. Aqueous anionic poly (urethane/urea) dispersions
US5608000A (en) * 1993-09-24 1997-03-04 H. B. Fuller Licensing & Financing, Inc. Aqueous polyurethane dispersion adhesive compositions with improved heat resistance
DE4402370A1 (de) * 1994-01-27 1995-08-03 Degussa Silanisierte Kieselsäuren
US5872182A (en) * 1994-09-09 1999-02-16 H. B. Fuller Licensing & Financing, Inc. Water-based polyurethanes for footwear
DE19500674A1 (de) * 1995-01-12 1996-07-18 Degussa Oberflächenmodifizierte pyrogen hergestellte Mischoxide, Verfahren zu ihrer Herstellung und Verwendung
DE19616781A1 (de) * 1996-04-26 1997-11-06 Degussa Silanisierte Kieselsäure
US5959005A (en) * 1996-04-26 1999-09-28 Degussa-Huls Aktiengesellschaft Silanized silica
DE19644561C2 (de) * 1996-10-26 2003-10-16 Degussa Verfahren zur Herstellung von Fluoralkyl-Gruppen tragenden Silicium-organischen Verbindungen
US5989768A (en) * 1997-03-06 1999-11-23 Cabot Corporation Charge-modified metal oxides with cyclic silazane and electrostatographic systems incorporating same
GB2357497A (en) * 1999-12-22 2001-06-27 Degussa Hydrophobic silica
EP1199335B1 (de) 2000-10-21 2010-12-22 Evonik Degussa GmbH Funktionalisierte Kieselsäuren
US6503677B1 (en) 2001-07-10 2003-01-07 Xerox Corporation Emulsion aggregation toner particles coated with negatively chargeable and positively chargeable additives and method of making same
JP3932932B2 (ja) * 2002-02-28 2007-06-20 松下電器産業株式会社 トナー
DE10250712A1 (de) * 2002-10-31 2004-05-19 Degussa Ag Pulverförmige Stoffe
JP4860928B2 (ja) * 2002-12-18 2012-01-25 エボニック デグサ ゲーエムベーハー 構造的に変性されたシリカ
DE102004010756A1 (de) * 2004-03-05 2005-09-22 Degussa Ag Silanisierte Kieselsäuren
DE102004029074A1 (de) * 2004-06-16 2005-12-29 Degussa Ag Lackformulierung zur Verbesserung der Oberflächeneigenschaften
ATE406405T1 (de) 2005-06-25 2008-09-15 Evonik Degussa Gmbh Thermoplastische matrix enthaltend silanisierte pyrogene kieselsäure
JP2008127253A (ja) * 2006-11-22 2008-06-05 Sumitomo Osaka Cement Co Ltd 表面処理無機酸化物粒子とその製造方法及び表面処理無機酸化物粒子分散液並びに樹脂組成物
DE102007035955A1 (de) * 2007-07-30 2009-02-05 Evonik Degussa Gmbh Oberflächenmodifizierte, pyrogen hergestellte Kieselsäuren
US20090163637A1 (en) * 2007-12-21 2009-06-25 Zhifeng Li Filler system including densed fumed metal oxide
JP5058055B2 (ja) * 2008-04-23 2012-10-24 株式会社日本触媒 粒子およびその製造方法
US20100215894A1 (en) * 2009-02-02 2010-08-26 INVISTA North America S.ar.I Compositions of surface modified nanoparticles
KR20130021382A (ko) 2010-04-01 2013-03-05 에보니크 데구사 게엠베하 “세정이 용이한” 특성을 갖는 재료를 위한 수경성 혼합물
DE102010029588A1 (de) 2010-06-01 2011-12-01 Evonik Degussa Gmbh Hydraulisch abbindende Mischung für Werkstoffe mit Easy-to-clean-Eigenschaften
RU2744612C2 (ru) 2016-03-16 2021-03-11 Констракшн Рисерч Энд Текнолоджи Гмбх Ингибитор коррозии, наносимый на поверхность
EP3467052B1 (de) 2017-10-06 2022-04-13 Evonik Operations GmbH Wässrige dispersion enthaltend siliziumdioxid und trimethyl 1,6-hexamethylendiamin
US20220009785A1 (en) 2018-11-29 2022-01-13 Evonik Operations Gmbh Aqueous silica dispersion with long shelf life for fire-resistant glass
JP7330725B2 (ja) 2019-03-19 2023-08-22 キヤノン株式会社 トナー用外添剤及びトナー
JP7342490B2 (ja) * 2019-07-25 2023-09-12 株式会社リコー トナー、トナー収容容器、現像剤、現像装置、プロセスカートリッジ、画像形成装置および画像形成方法
KR20230074700A (ko) * 2020-06-23 2023-05-31 엘지전자 주식회사 폴리이미드 및 이의 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456810A (fr) * 1964-09-12 1966-07-08 Nouveaux agents d'imprégnation à base de fluorosilicones
JPS519739B2 (es) * 1974-03-22 1976-03-30
US4208316A (en) * 1978-06-29 1980-06-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Hydrophobic precipitated silicic acid and compositions containing same
DE3138235A1 (de) * 1981-09-25 1983-04-07 Wacker-Chemie GmbH, 8000 München "hexafluoropropyl-oxy-alkyl-silane"
DE3741846A1 (de) * 1987-02-26 1989-01-26 Degussa Verfahren zum verdichten von pyrogen hergestellter kieselsaeure
JPH0810363B2 (ja) * 1987-03-17 1996-01-31 富士ゼロックス株式会社 静電荷像用現像剤
JPS6451477A (en) * 1987-08-21 1989-02-27 Asahi Glass Co Ltd Silicone coating material
EP0326862B1 (en) * 1988-01-21 1994-04-06 Kanegafuchi Chemical Industry Co., Ltd. Curable polymer composition
DE3803899C1 (es) * 1988-02-09 1989-04-13 Degussa Ag, 6000 Frankfurt, De
US4950634A (en) * 1988-02-11 1990-08-21 Dow Corning Corporation Method for producing dual zone materials by use of an organosilane mixture
FR2629742B1 (fr) * 1988-04-06 1994-01-14 Ademva Procede de realisation d'un chanfrein exterieur sur une piece cylindrique emboutie
US4973540A (en) * 1988-08-31 1990-11-27 Minolta Camera Kabushiki Kaisha Developer for electrostatic latent image containing fine particle comprising positively and negatively chargeable polar group
JPH02218603A (ja) * 1989-02-21 1990-08-31 Shiseido Co Ltd 化粧料
US5013585A (en) * 1989-06-13 1991-05-07 Shin-Etsu Chemical Co., Ltd. Method for the preparation of surface-modified silica particles
JPH0415659A (ja) * 1990-05-09 1992-01-21 Yamanashi Denshi Kogyo Kk 電子写真用感光体

Also Published As

Publication number Publication date
EP0466958A1 (de) 1992-01-22
DE4109447A1 (de) 1992-01-23
JPH0764545B2 (ja) 1995-07-12
ATE76886T1 (de) 1992-06-15
JPH04231318A (ja) 1992-08-20
US5429873A (en) 1995-07-04
DE59000148D1 (de) 1992-07-09
EP0466958B1 (de) 1992-06-03
DK0466958T3 (da) 1992-07-20
GR3004801T3 (es) 1993-04-28

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