PL3178887T3 - Krzemionka hydrofobowa do kompozycji tonera elektrofotograficznego - Google Patents

Krzemionka hydrofobowa do kompozycji tonera elektrofotograficznego

Info

Publication number
PL3178887T3
PL3178887T3 PL15198652T PL15198652T PL3178887T3 PL 3178887 T3 PL3178887 T3 PL 3178887T3 PL 15198652 T PL15198652 T PL 15198652T PL 15198652 T PL15198652 T PL 15198652T PL 3178887 T3 PL3178887 T3 PL 3178887T3
Authority
PL
Poland
Prior art keywords
hydrophobic silica
toner composition
electrophotographic toner
electrophotographic
composition
Prior art date
Application number
PL15198652T
Other languages
English (en)
Inventor
Masanobu Kaneeda
Rainer Lamann
Jens Peltzer
Farideh YAMCHI
Jürgen Behnisch
Original Assignee
Evonik 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 Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of PL3178887T3 publication Critical patent/PL3178887T3/pl

Links

Classifications

    • 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
    • G03G9/09725—Silicon-oxides; Silicates
    • 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
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • 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
    • 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
    • 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
    • C09C1/3063—Treatment with low-molecular organic compounds
    • 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
    • G03G9/0802—Preparation methods
    • G03G9/0815—Post-treatment
    • 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
    • G03G9/0819—Developers with toner particles characterised by the dimensions of the particles
    • 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
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Silicon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
PL15198652T 2015-12-09 2015-12-09 Krzemionka hydrofobowa do kompozycji tonera elektrofotograficznego PL3178887T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15198652.8A EP3178887B1 (en) 2015-12-09 2015-12-09 Hydrophobic silica for electrophotographic toner composition

Publications (1)

Publication Number Publication Date
PL3178887T3 true PL3178887T3 (pl) 2018-11-30

Family

ID=54838265

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15198652T PL3178887T3 (pl) 2015-12-09 2015-12-09 Krzemionka hydrofobowa do kompozycji tonera elektrofotograficznego

Country Status (12)

Country Link
US (1) US10222717B2 (pl)
EP (1) EP3178887B1 (pl)
JP (1) JP7026436B2 (pl)
KR (1) KR20170068394A (pl)
CN (1) CN106986347A (pl)
ES (1) ES2685825T3 (pl)
HU (1) HUE039680T2 (pl)
MY (1) MY171326A (pl)
PL (1) PL3178887T3 (pl)
PT (1) PT3178887T (pl)
TR (1) TR201811754T4 (pl)
TW (1) TWI744263B (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102351824B1 (ko) * 2019-11-28 2022-01-14 창원대학교 산학협력단 실란커플링제를 이용한 실리카 표면 개질방법
KR20240076801A (ko) 2021-09-24 2024-05-30 에보니크 오퍼레이션즈 게엠베하 서브미크론 표면-개질된 금속 산화물 입자
CN114149182B (zh) * 2021-11-30 2022-08-09 中国地质大学（武汉） 一种pH响应超润湿性切换表面及其制备方法和应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132757A (ja) 1982-02-03 1983-08-08 Konishiroku Photo Ind Co Ltd 静電荷像現像剤及び画像形成方法
JPS5934539A (ja) 1982-08-23 1984-02-24 Canon Inc 正荷電性現像剤
JPH04340972A (ja) * 1991-05-17 1992-11-27 Minolta Camera Co Ltd 静電荷像現像用トナー
US5989768A (en) * 1997-03-06 1999-11-23 Cabot Corporation Charge-modified metal oxides with cyclic silazane and electrostatographic systems incorporating same
JP3056122B2 (ja) 1997-05-09 2000-06-26 花王株式会社 非磁性一成分用フルカラートナー
JP4343378B2 (ja) * 1999-02-22 2009-10-14 キヤノン株式会社 トナーの製造方法、及び画像形成方法
JP4390994B2 (ja) 2000-09-27 2009-12-24 富士ゼロックス株式会社 静電荷像現像用トナー、それを用いた画像形成方法及び画像形成装置
JP3891265B2 (ja) * 2001-11-30 2007-03-14 信越化学工業株式会社 疎水性シリカ微粉末及びその製造方法
JP3983234B2 (ja) * 2004-08-16 2007-09-26 電気化学工業株式会社 トナー外添材の製造方法
JP4347201B2 (ja) * 2004-11-30 2009-10-21 信越化学工業株式会社 静電荷像現像用トナー外添剤およびトナー
KR101302646B1 (ko) * 2005-07-04 2013-09-03 닛산 가가쿠 고교 가부시키 가이샤 소수성 실리카 분말의 제조방법
DE102007035951A1 (de) * 2007-07-30 2009-02-05 Evonik Degussa Gmbh Oberflächenmodifizierte, pyrogen hergestellte Kieselsäuren
JP5504600B2 (ja) * 2008-10-01 2014-05-28 日本アエロジル株式会社 疎水性シリカ微粒子及び電子写真用トナー組成物
US20110244382A1 (en) * 2010-04-06 2011-10-06 Christopher Alyson M Hydrophobic silica particles and method of producing same
JP5739223B2 (ja) * 2011-05-13 2015-06-24 日本アエロジル株式会社 疎水性シリカ微粒子の製造方法
JP5790337B2 (ja) * 2011-09-01 2015-10-07 富士ゼロックス株式会社 シリカ粒子、及び、トナー
US9023575B2 (en) * 2012-09-14 2015-05-05 Canon Kabushiki Kaisha Toner and method for producing toner
JP2014114175A (ja) * 2012-12-06 2014-06-26 Shin Etsu Chem Co Ltd 表面疎水化球状シリカ微粒子、その製造方法及びそれを用いた静電荷像現像用トナー外添剤

Also Published As

Publication number Publication date
TR201811754T4 (tr) 2018-09-21
TWI744263B (zh) 2021-11-01
ES2685825T3 (es) 2018-10-11
EP3178887A1 (en) 2017-06-14
JP7026436B2 (ja) 2022-02-28
HUE039680T2 (hu) 2019-01-28
KR20170068394A (ko) 2017-06-19
US20170168409A1 (en) 2017-06-15
US10222717B2 (en) 2019-03-05
EP3178887B1 (en) 2018-06-20
PT3178887T (pt) 2018-10-11
MY171326A (en) 2019-10-09
TW201736262A (zh) 2017-10-16
JP2017124965A (ja) 2017-07-20
CN106986347A (zh) 2017-07-28

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