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Iron blues

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  • CPC
  • C09C1/26
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09CTREATMENT 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 C09C1/00Treatment of specific inorganic materials other than fibrous fillers Preparation of carbon black

Current Industry

C09C1/26Iron blues
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Inorganic pigment compositions comprising surface-modified nanopart...
    • Patent number 9,067,782
    • Issue date Jun 30, 2015
    • 3M Innovative Properties Company
    • Jimmie R. Baran
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Method for production of iron ioxide pigments
    • Patent number 6,818,052
    • Issue date Nov 16, 2004
    • Biopigment Ltd.
    • Vladimir Boiko
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Hydrophilic treatment of pigments
    • Patent number 5,865,885
    • Issue date Feb 2, 1999
    • Videojet Systems International, Inc.
    • Wing Sum Vincent Kwan
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Iron blue pigment, process for its pigmentation and use
    • Patent number 4,915,742
    • Issue date Apr 10, 1990
    • Degussa Aktiengesellschaft
    • Everhard Gratzfeld
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Iron blue pigments and process for preparation
    • Patent number 4,681,638
    • Issue date Jul 21, 1987
    • Ciba-Geigy Corporation
    • Robert C. Schiek
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Dispersible Berlin blue pigment
    • Patent number 4,545,821
    • Issue date Oct 8, 1985
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Axel Rau
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for preparing ferriferrocyanide pigments
    • Patent number 4,525,217
    • Issue date Jun 25, 1985
    • BASF Wyandotte Corporation
    • Arvind S. Patil
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Production of blue iron hexacyanoferrate-III pigments
    • Patent number 4,466,867
    • Issue date Aug 21, 1984
    • BASF Aktiengesellschaft
    • Wolfgang Habermann
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Iron blue pigment, process for making the same and use
    • Patent number 4,378,995
    • Issue date Apr 5, 1983
    • Degussa Aktiengesellschaft
    • Everhard Gratzfeld
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Iron blue pigment, process for making the same and use
    • Patent number 4,368,075
    • Issue date Jan 11, 1983
    • Degussa Aktiengesellschaft
    • Everhard Gratzfeld
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Iron blue pigment composition and process for its production
    • Patent number 4,113,508
    • Issue date Sep 12, 1978
    • Hercules Incorporated
    • Johan Jozef Einerhand
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Iron blue nacreous coated pigments
    • Patent number 4,047,969
    • Issue date Sep 13, 1977
    • The Mearl Corporation
    • Louis Armanini
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the production of ferrocyanide blue
    • Patent number 4,046,861
    • Issue date Sep 6, 1977
    • Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
    • Helmut Reinhardt
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the production of Berlin blue
    • Patent number 3,985,571
    • Issue date Oct 12, 1976
    • Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
    • Helmut Reinhardt
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3915733
    • Patent number 3,915,733
    • Issue date Oct 28, 1975
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3477975
    • Patent number 3,477,975
    • Issue date Nov 11, 1969
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3094379
    • Patent number 3,094,379
    • Issue date Jun 18, 1963
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3021191
    • Patent number 3,021,191
    • Issue date Feb 13, 1962
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2893886
    • Patent number 2,893,886
    • Issue date Jul 7, 1959
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2793133
    • Patent number 2,793,133
    • Issue date May 21, 1957
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2622037
    • Patent number 2,622,037
    • Issue date Dec 16, 1952
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2592169
    • Patent number 2,592,169
    • Issue date Apr 8, 1952
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2402824
    • Patent number 2,402,824
    • Issue date Jun 25, 1946
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2392073
    • Patent number 2,392,073
    • Issue date Jan 1, 1946
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2357296
    • Patent number 2,357,296
    • Issue date Sep 5, 1944
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2342429
    • Patent number 2,342,429
    • Issue date Feb 22, 1944
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2329364
    • Patent number 2,329,364
    • Issue date Sep 14, 1943
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2329365
    • Patent number 2,329,365
    • Issue date Sep 14, 1943
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2288309
    • Patent number 2,288,309
    • Issue date Jun 30, 1942
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2275929
    • Patent number 2,275,929
    • Issue date Mar 10, 1942
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents