TREA

Substances generating bases

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  • CPC
  • G03C1/615
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Parent Industries

GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C1/00Photosensitive materials

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G03C1/615Substances generating bases
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Photothermographic element comprising improved base precursors and...
    • Patent number 7,029,835
    • Issue date Apr 18, 2006
    • Eastman Kodak Company
    • Ramanuj Goswami
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Thermal base precursors
    • Patent number 6,974,662
    • Issue date Dec 13, 2005
    • Eastman Kodak Company
    • Ramanuj Goswami
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Base precursors for use in a photothermographic element
    • Patent number 6,699,651
    • Issue date Mar 2, 2004
    • Eastman Kodak Company
    • Ramanuj Goswami
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Bisguanidine salts and a method for releasing a base using the same...
    • Patent number 5,728,879
    • Issue date Mar 17, 1998
    • Fuji Photo Film Co., Ltd.
    • Jiro Tsukahara
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Heat developable light-sensitive material containing an amidine bas...
    • Patent number 5,093,229
    • Issue date Mar 3, 1992
    • Fuji Photo Film Co., Ltd.
    • Yoshiharu Yabuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for formation of base
    • Patent number 4,981,965
    • Issue date Jan 1, 1991
    • Fuji Photo Film Co., Ltd.
    • Yoshiharu Yabuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for formation of base and light-sensitive material
    • Patent number 4,970,307
    • Issue date Nov 13, 1990
    • Fuji Photo Film Co., Ltd.
    • Keiji Takeda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for formation of base and light-sensitive material
    • Patent number 4,835,272
    • Issue date May 30, 1989
    • Fuji Photo Film Co., Ltd.
    • Kozo Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Alkali generating process
    • Patent number 4,740,363
    • Issue date Apr 26, 1988
    • Fuji Photo Film Co., Ltd.
    • Hiroyuki Hirai
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Image forming process
    • Patent number 4,740,445
    • Issue date Apr 26, 1988
    • Fuji Photo Film Co., Ltd.
    • Hiroyuki Hirai
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Heat and light-sensitive recording materials with dialonium compoun...
    • Patent number 4,652,512
    • Issue date Mar 24, 1987
    • Kanzaki Paper Manufacturing Company, Limited
    • Katsuhiko Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Mixed anhydrides of carbamic and hydroxamic acids
    • Patent number 4,637,902
    • Issue date Jan 20, 1987
    • Fuji Photo Film Co., Ltd.
    • Hiroyuki Hirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Heat-developable light-sensitive material with base precursor
    • Patent number 4,622,289
    • Issue date Nov 11, 1986
    • Fuji Photo Film Co., Ltd.
    • Hiroyuki Hirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Diazotype materials which can be developed by heat and contain an a...
    • Patent number 4,584,256
    • Issue date Apr 22, 1986
    • Rhone-Poulenc Systemes
    • Claude Ceintrey
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Base precursor for heat-developable photosensitive material
    • Patent number 4,560,763
    • Issue date Dec 24, 1985
    • Fuji Photo Film Co., Ltd.
    • Kozo Sato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Heat-developable light-sensitive material with base precursor parti...
    • Patent number 4,514,493
    • Issue date Apr 30, 1985
    • Fuji Photo Film Co., Ltd.
    • Hiroyuki Hirai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3615574
    • Patent number 3,615,574
    • Issue date Oct 26, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3469984
    • Patent number 3,469,984
    • Issue date Sep 30, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3453112
    • Patent number 3,453,112
    • Issue date Jul 1, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3420665
    • Patent number 3,420,665
    • Issue date Jan 7, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3389995
    • Patent number 3,389,995
    • Issue date Jun 25, 1968
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3288627
    • Patent number 3,288,627
    • Issue date Nov 29, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3272627
    • Patent number 3,272,627
    • Issue date Sep 13, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3271155
    • Patent number 3,271,155
    • Issue date Sep 6, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3224354
    • Patent number 3,224,354
    • Issue date Dec 21, 1965
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3220846
    • Patent number 3,220,846
    • Issue date Nov 30, 1965
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3169067
    • Patent number 3,169,067
    • Issue date Feb 9, 1965
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3157503
    • Patent number 3,157,503
    • Issue date Nov 17, 1964
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3135607
    • Patent number 3,135,607
    • Issue date Jun 2, 1964
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3076707
    • Patent number 3,076,707
    • Issue date Feb 5, 1963
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents