BR8902724A - Pigmentos de cor de ferrita de zinco,processo para a sua preparacao e aplicacao - Google Patents

Pigmentos de cor de ferrita de zinco,processo para a sua preparacao e aplicacao

Info

Publication number
BR8902724A
BR8902724A BR898902724A BR8902724A BR8902724A BR 8902724 A BR8902724 A BR 8902724A BR 898902724 A BR898902724 A BR 898902724A BR 8902724 A BR8902724 A BR 8902724A BR 8902724 A BR8902724 A BR 8902724A
Authority
BR
Brazil
Prior art keywords
preparation
application
color pigments
zinc ferrite
ferrite
Prior art date
Application number
BR898902724A
Other languages
English (en)
Inventor
Jakob Rademachers
Volker Wilhelm
Sigfried Keifer
Wilfried Burow
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 BR8902724A publication Critical patent/BR8902724A/pt

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
    • C09C1/22—Compounds of iron
    • 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)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compounds Of Iron (AREA)
BR898902724A 1988-06-09 1989-06-08 Pigmentos de cor de ferrita de zinco,processo para a sua preparacao e aplicacao BR8902724A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3819626A DE3819626A1 (de) 1988-06-09 1988-06-09 Thermostabile zinkferrit-farbpigmente, verfahren zu ihrer herstellung sowie deren verwendung

Publications (1)

Publication Number Publication Date
BR8902724A true BR8902724A (pt) 1990-01-23

Family

ID=6356192

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898902724A BR8902724A (pt) 1988-06-09 1989-06-08 Pigmentos de cor de ferrita de zinco,processo para a sua preparacao e aplicacao

Country Status (7)

Country Link
US (1) US4985078A (pt)
EP (1) EP0345578B1 (pt)
JP (1) JPH0717384B2 (pt)
AU (1) AU606801B2 (pt)
BR (1) BR8902724A (pt)
CA (1) CA1331676C (pt)
DE (2) DE3819626A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952617A (en) * 1987-11-06 1990-08-28 Columbian Chemicals Company Dispersion of pigments in resins and coatings systems
GB9018839D0 (en) * 1990-08-29 1990-10-10 Newton John M Slow release compositions
DE19532872A1 (de) * 1995-09-06 1997-03-13 Menzolit Fibron Gmbh Eingefärbte Dekor-Partikel in glasfaserverstärkten Duroplasten
DE10349810A1 (de) * 2003-10-24 2005-05-25 Bayer Chemicals Ag Thermostabile Zinkferrit-Farbpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung
CA2453005A1 (fr) * 2003-12-17 2005-06-17 Fermag Inc. Procede hydrometallurgique de separation des poussieres d`acieries utilisant un four a arc et pigments obtenus par le procede
DE102005003356A1 (de) * 2005-01-25 2006-07-27 Lanxess Deutschland Gmbh Reduktionsstabile Zinkferrit-Farbpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung
US8016935B2 (en) * 2005-06-17 2011-09-13 Ferrinov Inc. Anti-corrosion pigments coming from dust of an electric arc furnace and containing sacrificial calcium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734034A (en) * 1956-02-07 Magnetic compositions
GB1071611A (en) * 1964-06-15 1967-06-07 Sumitomo Special Melts Company Process for producting ferrites
GB1142214A (en) * 1966-02-21 1969-02-05 Nippon Electric Co Improvements in or relating to ferrite particles and process for manufacturing same
FR1530609A (fr) * 1967-05-18 1968-06-28 Cie Des Ferrites Electroniques Composition de ferrites de lithium pour éléments de mémoires magnétiques et procédé de fabrication de ces éléments
DE2633597C2 (de) * 1976-07-27 1983-01-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von nadel- bis prismenförmigen ferrimagnetischen Eisenoxidpigmenten zur magnetischen Signalaufzeichnung
US4268319A (en) * 1978-03-01 1981-05-19 Exxon Research & Engineering Co. High temperature solar absorber coating and method of applying same
US4292294A (en) * 1979-05-09 1981-09-29 Basf Wyandotte Corporation Yellow pigments stable at high temperatures
DE3136279A1 (de) * 1981-09-12 1983-03-24 Bayer Ag, 5090 Leverkusen Halogenarme zinkferrit-pigmente, verfahren zu ihrer herstellung und ihre verwendung
CA1217095A (en) * 1982-09-24 1987-01-27 Richard A. Stall Method of making oxide films
DE3409722A1 (de) * 1984-03-16 1985-09-26 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gelbbraunen zinkferritpigmenten

Also Published As

Publication number Publication date
DE3819626A1 (de) 1989-12-14
EP0345578A1 (de) 1989-12-13
US4985078A (en) 1991-01-15
AU606801B2 (en) 1991-02-14
EP0345578B1 (de) 1991-12-04
JPH0232169A (ja) 1990-02-01
AU3482289A (en) 1989-12-14
DE58900529D1 (de) 1992-01-16
JPH0717384B2 (ja) 1995-03-01
CA1331676C (en) 1994-08-30

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