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BR8900565A - Pigmentos pretos de oxido de ferro,processo para a sua preparacao,bem como sua aplicacao - Google Patents

Pigmentos pretos de oxido de ferro,processo para a sua preparacao,bem como sua aplicacao

Info

Publication number
BR8900565A
BR8900565A BR898900565A BR8900565A BR8900565A BR 8900565 A BR8900565 A BR 8900565A BR 898900565 A BR898900565 A BR 898900565A BR 8900565 A BR8900565 A BR 8900565A BR 8900565 A BR8900565 A BR 8900565A
Authority
BR
Brazil
Prior art keywords
preparation
well
application
iron oxide
black iron
Prior art date
Application number
BR898900565A
Other languages
English (en)
Inventor
Wilfried Burow
Gerd-Hermann Schulten
Peter Kiemle
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR8900565A publication Critical patent/BR8900565A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C04B14/308—Iron oxide
    • 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
    • C09C1/22—Compounds of iron
    • C09C1/24—Oxides of iron
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0833—Oxides
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0834—Non-magnetic inorganic compounds chemically incorporated in magnetic components
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Iron (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
BR898900565A 1988-02-10 1989-02-09 Pigmentos pretos de oxido de ferro,processo para a sua preparacao,bem como sua aplicacao BR8900565A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803940A DE3803940A1 (de) 1988-02-10 1988-02-10 Neue oxidationsstabile hitzebestaendige eisenoxidschwarzpigmente, verfahren zu ihrer herstellung sowie deren verwendung

Publications (1)

Publication Number Publication Date
BR8900565A true BR8900565A (pt) 1989-10-10

Family

ID=6347004

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900565A BR8900565A (pt) 1988-02-10 1989-02-09 Pigmentos pretos de oxido de ferro,processo para a sua preparacao,bem como sua aplicacao

Country Status (7)

Country Link
US (1) US4919727A (pt)
EP (1) EP0327923B1 (pt)
JP (1) JPH0653573B2 (pt)
AU (1) AU615030B2 (pt)
BR (1) BR8900565A (pt)
CA (1) CA1331675C (pt)
DE (2) DE3803940A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411830A (en) * 1990-07-27 1995-05-02 Canon Kabushiki Kaisha Magnetic developer, electrophotographic apparatus and recognition method of magnetic ink character
US5443628B1 (en) * 1994-08-08 1998-06-09 Videojet Systems Int High temperature jet printing ink
US6677093B2 (en) * 2000-11-01 2004-01-13 Fuji Xerox Co., Ltd. Electrophotographic black toner, electrophotographic developer and image forming method
DE102004060044A1 (de) * 2004-12-14 2006-06-29 Lanxess Deutschland Gmbh Farbstarke, reduktions- und oxidationsstabile Eisenoxidschwarzpigmente zur Einfärbung von Kunst- und Baustoffen
AU2006202780A1 (en) * 2005-07-27 2007-02-15 Lanxess Deutschland Gmbh Pigment/auxiliary combination having improved colour properties
US10570301B2 (en) 2016-12-02 2020-02-25 Inner Mongolia Xianhong Science Co., Ltd. Solvent based inkjet ink composition
CN111875985B (zh) * 2020-08-26 2021-12-24 湖州菱创科技有限公司 一种耐700℃高温氧化铁红颜料的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2518283C3 (de) * 1975-04-24 1979-02-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Eisenoxidschwarzpigmenten
US4053325A (en) * 1976-09-14 1977-10-11 Pfizer Inc. Heat stable iron oxides
DE3326632A1 (de) * 1983-07-23 1985-02-07 Bayer Ag, 5090 Leverkusen Neue eisenoxidgelbpigmente mit niedrigem silking-effekt sowie deren herstellung
JPS6071529A (ja) * 1983-09-28 1985-04-23 Toda Kogyo Corp 球型を呈したマグネタイト粒子粉末の製造法
DE3341885A1 (de) * 1983-11-19 1985-05-30 Bayer Ag, 5090 Leverkusen Farbstarke eisenoxidschwarzpigmente, verfahren zu ihrer herstellung sowie deren verwendung
DE3422916A1 (de) * 1984-06-20 1986-01-02 Bayer Ag, 5090 Leverkusen Im wesentlichen aus eisen bestehende magnetische pigmente, verfahren zu ihrer herstellung sowie deren verwendung
DE3537623A1 (de) * 1985-10-23 1987-04-23 Bayer Ag Feinteilige isometrische hexaferritpigmente mit w-struktur, verfahren zu ihrer herstellung und deren verwendung
DE3632913A1 (de) * 1986-09-27 1988-03-31 Bayer Ag Eisenoxidfarbpigmente mit verbesserten verarbeitungseigenschaften und verbesserter koloristik, verfahren zu deren herstellung sowie ihre verwendung
DE3636076A1 (de) * 1986-10-23 1988-04-28 Merck Patent Gmbh Plaettchenfoermige eisenoxidpigmente
DE3716300A1 (de) * 1987-05-15 1988-11-24 Bayer Ag Neue farbreine eisenoxidpigmente, verfahren zu ihrer herstellung und deren verwendung
DE3821341A1 (de) * 1988-06-24 1989-12-28 Bayer Ag Neue hitzestabile eisenoxidschwarz-pigmente, verfahren zu ihrer herstellung sowie deren verwendung

Also Published As

Publication number Publication date
CA1331675C (en) 1994-08-30
EP0327923A1 (de) 1989-08-16
AU2982189A (en) 1989-08-10
JPH0653573B2 (ja) 1994-07-20
JPH01229073A (ja) 1989-09-12
DE58900153D1 (de) 1991-08-08
DE3803940A1 (de) 1989-08-24
US4919727A (en) 1990-04-24
AU615030B2 (en) 1991-09-19
EP0327923B1 (de) 1991-07-03

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