ES2094580T3 - Procedimiento para la obtencion de pigmentos amarillos transparentes de oxido de hierro. - Google Patents

Procedimiento para la obtencion de pigmentos amarillos transparentes de oxido de hierro.

Info

Publication number
ES2094580T3
ES2094580T3 ES94104663T ES94104663T ES2094580T3 ES 2094580 T3 ES2094580 T3 ES 2094580T3 ES 94104663 T ES94104663 T ES 94104663T ES 94104663 T ES94104663 T ES 94104663T ES 2094580 T3 ES2094580 T3 ES 2094580T3
Authority
ES
Spain
Prior art keywords
iron
yellow pigments
feooh
iron oxide
oxidation
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
ES94104663T
Other languages
English (en)
Inventor
Paul Dr Klingelhoefer
Christoph Dr Schwidetzky
Henning Dr Wienand
Norbert Dr Mronga
Ekkehard Dr Schwab
Michael Nebel
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2094580T3 publication Critical patent/ES2094580T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • 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
    • C01P2006/11—Powder tap 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
    • C01P2006/62—L* (lightness axis)
    • 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
    • C01P2006/65—Chroma (C*)
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)

Abstract

ELABORACION DE PIGMENTOS AMARILLOS DE OXIDO DE HIERRO TRANSPARENTES MEDIANTE LA PRECIPITACION DE HIDROXIDO (II) DE HIERRO CON LA ADICION DE UNA BASE NO ORGANICA A UNA SOLUCION DE SAL DE HIERRO (II) Y A CONTINUACION OXIDACION PARA LA FORMACION DE FEOOH, EN DONDE SE AISLA A) UNA SOLUCION DE SAL DE HIERRO (II) ACUOSA DE AL MENOS 0,5 MOLAR DESDE 25 HASTA 45 DE FOSFATOS DISUELTOS Y EN CASOS DESEADOS SALES DE CINC ALTERNADOS A CONTINUACION CON BASES, QUE SON PRECIPITADAS DESDE UN 50 HASTA UN 70 % DE LOS IONES DE HIERRO (II) UTILIZADOS COMO HIDROXIDO, INICIACION ENTONCES DE GAS DE OXIDACION A TRAVES DE LAS MEZCLAS OBTENIDAS, HASTA QUE SE DESCIENDE EL VALOR DEL PH A UN VALOR MENOR DE 4,5, Y B) ELEVACION A CONTINUACION DE LA TEMPERATURA DE LA MEZCLA DESDE 50 HASTA 80 DICION DE BASES BAJO LA CONSERVACION DE UN VALOR DE PH DESDE 4 HASTA 6 Y AL MISMO TIEMPO ADICION DE GAS DE OXIDACION CON LO QUE SE OBTIENE DE FORMA COMPLETA LA PRECIPITACION DE HIERRO COMO FEOOH, Y EL PIGMENTO PRECIPITADO SE AISLA A CONTINUACION EN FORMA HABITUAL A PARTIR DE LA SUSPENSION ACUOSA, ASI COMO PIGMENTOS AMARILLOS DE OXIDO DE HIERRO TRANSPARENTES SOBRE LA BASE DE FEOOH.
ES94104663T 1993-04-02 1994-03-24 Procedimiento para la obtencion de pigmentos amarillos transparentes de oxido de hierro. Expired - Lifetime ES2094580T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4310864A DE4310864A1 (de) 1993-04-02 1993-04-02 Verfahren zur Herstellung von transparenten Eisenoxid-Gelbpigmenten

Publications (1)

Publication Number Publication Date
ES2094580T3 true ES2094580T3 (es) 1997-01-16

Family

ID=6484592

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94104663T Expired - Lifetime ES2094580T3 (es) 1993-04-02 1994-03-24 Procedimiento para la obtencion de pigmentos amarillos transparentes de oxido de hierro.

Country Status (5)

Country Link
US (1) US5451253A (es)
EP (1) EP0618174B1 (es)
JP (1) JPH0710543A (es)
DE (2) DE4310864A1 (es)
ES (1) ES2094580T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434969A1 (de) * 1994-09-30 1996-04-04 Bayer Ag Hochtransparente, gelbe Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung
DE4434973A1 (de) * 1994-09-30 1996-04-04 Bayer Ag Höchsttransparente gelbe Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung
DE19607454C2 (de) * 1996-02-28 1998-04-09 Bayer Ag Verwendung von synthetischen, bainitreichen Eisenrohstoffen zur Herstellung von Eisenoxidpigmenten
DE19652953C2 (de) * 1996-12-19 2000-05-18 Bayer Ag Verfahren zur Herstellung von Eisenoxidkeimen und deren Verwendung
FI106683B (fi) * 1998-11-10 2001-03-15 Nokia Networks Oy Varmennus optisessa tietoliikennejärjestelmässä
FI982843L (fi) * 1998-12-31 2000-07-01 Nokia Networks Oy Laserlähetin
DE10044398A1 (de) * 2000-09-08 2002-03-21 Bayer Ag Verfahren zur Herstellung von Eisenoxidgelbpigmenten
WO2006096521A2 (en) 2005-03-04 2006-09-14 Sun Chemical Corporation Method and apparatus for measuring the transparency of a film
AU2015202399B2 (en) * 2006-05-13 2016-09-15 Lanxess Deutschland Gmbh Improved yellow iron oxide pigments
DE102006022449A1 (de) 2006-05-13 2007-11-15 Lanxess Deutschland Gmbh Verbesserte Eisenoxidgelbpigmente
CN102390871A (zh) * 2011-08-16 2012-03-28 南通宝聚颜料有限公司 一种低吸水量重质氧化铁黄颜料的制备工艺
CN102502870B (zh) * 2011-10-21 2013-12-11 南通宝聚颜料有限公司 一种氧化铁橙的制备工艺
WO2014157459A1 (ja) * 2013-03-29 2014-10-02 戸田工業株式会社 耐熱性黄色含水酸化鉄顔料の製造方法
DE102015108749A1 (de) 2015-06-02 2016-12-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur großmaßstäblichen, nasschemischen Herstellung von ZnO Nanopartikeln mit Hilfe von Luftblasen
US12179169B2 (en) 2019-02-14 2024-12-31 Nippon Soda Co., Ltd. Adsorbent particles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558302A (en) * 1947-08-07 1951-06-26 American Cyanamid Co Powdered transparent iron oxide pigments
DE1219612B (de) * 1962-10-10 1966-06-23 Bayer Ag Verfahren zur Herstellung von mit transparenten Bindemitteln zu transparent gefaerbten Dispersionen verarbeitbaren, gegebenenfalls ferromagnetischen, im wesentlichen Eisenoxid enthaltenden, temperaturbestaendigen Pigmenten
DE2344196C2 (de) * 1973-09-01 1983-08-25 Basf Ag, 6700 Ludwigshafen Lasierendes gelbes Eisenoxid-Pigment
US3931025A (en) * 1973-09-21 1976-01-06 Bayer Aktiengesellschaft Magnetic iron oxides with improved orientability and a process for their production
US4201762A (en) * 1978-11-06 1980-05-06 Ciba-Geigy Corporation Transparent red iron oxide pigments and process for producing same
JPS5891039A (ja) * 1981-11-27 1983-05-30 Ishihara Sangyo Kaisha Ltd 磁気記録材料用針状α−ＦｅＯＯＨの製造方法
JP2700828B2 (ja) * 1989-10-16 1998-01-21 石原産業株式会社 α―オキシ水酸化鉄の製造方法

Also Published As

Publication number Publication date
US5451253A (en) 1995-09-19
DE59400978D1 (de) 1996-12-12
DE4310864A1 (de) 1994-10-06
EP0618174A1 (de) 1994-10-05
EP0618174B1 (de) 1996-11-06
JPH0710543A (ja) 1995-01-13

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