with oxydisable hydroxyl or amine groups linked to an aromatic ring

Industry

CPC
G03C5/3021

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Parent Industries

GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C5/00Photographic processes or agents therefor Regeneration of such processing agents

Current Industry

G03C5/3021with oxydisable hydroxyl or amine groups linked to an aromatic ring

Industries

Patents Grantslast 30 patents

Information Patent Grant
Spectrally sensitized tabular grain photographic materials
- Patent number 6,280,915
- Issue date Aug 28, 2001
- Agfa-Gevaert
- Marc Van den Zegel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fine polymer particles having heterogeneous phase structure, silver...
- Patent number 6,087,081
- Issue date Jul 11, 2000
- Fuji Photo Film Co., Ltd.
- Junichi Yamanouchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fine polymer particles having heterogeneous phase structure
- Patent number 6,027,805
- Issue date Feb 22, 2000
- Fuji Photo Film Co., Ltd.
- Junichi Yamanouchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photographic silver halide developer composition and process for fo...
- Patent number 5,998,110
- Issue date Dec 7, 1999
- Ferrania S.p.A.
- Filippo Faranda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fine polymer particles having heterogeneous phase structure, silver...
- Patent number 5,804,357
- Issue date Sep 8, 1998
- Fuji Photo Film Co., Ltd.
- Junichi Yamanouchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Development processing method of ultrahigh-contrast black-and-white...
- Patent number 5,798,204
- Issue date Aug 25, 1998
- Fuji Photo Film Co., Ltd.
- Kouta Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming photographic relief images
- Patent number 5,702,865
- Issue date Dec 30, 1997
- Eastman Kodak Company
- Michael John Simons
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process of developing a diffusion transfer printing plate
- Patent number 5,368,980
- Issue date Nov 29, 1994
- Minnesota Mining and Manufacturing Company
- Paul Davies
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming an image
- Patent number 5,368,983
- Issue date Nov 29, 1994
- Fuji Photo Film Co., Ltd.
- Yasuhiro Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-sensitive material
- Patent number 4,897,342
- Issue date Jan 30, 1990
- Konishiroku Photo Industry Co., Ltd.
- Makoto Kajiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material for tanning development and method for obtain...
- Patent number 4,737,441
- Issue date Apr 12, 1988
- Minnesota Mining and Manufacturing Company
- Marco Beruto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Protected developing agents
- Patent number 4,560,646
- Issue date Dec 24, 1985
- Ciba-Geigy AG
- William E. Long
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted hydroquinones
- Patent number 4,540,785
- Issue date Sep 10, 1985
- Ciba-Geigy AG
- Norman A. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroquinone derivatives and their use in photographic materials
- Patent number 4,480,104
- Issue date Oct 30, 1984
- Ciba-Geigy AG
- Stephen R. Postle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic material
- Patent number 4,446,216
- Issue date May 1, 1984
- Norman A. Smith
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hydroquinone derivatives and their use in photographic materials
- Patent number 4,443,537
- Issue date Apr 17, 1984
- Ciba-Geigy AG
- Stephen R. Postle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color diffusion transfer photographic element
- Patent number 4,429,031
- Issue date Jan 31, 1984
- Fuji Photo Film Co., Ltd.
- Motohiko Tsubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hydroquinone derivatives and their use in photographic materials
- Patent number 4,426,444
- Issue date Jan 17, 1984
- Ciba-Geigy AG
- Stephen R. Postle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroquinone derivatives and their use in photographic materials
- Patent number 4,417,072
- Issue date Nov 22, 1983
- Ciba-Geigy AG
- Stephen R. Postle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroquinone derivatives of pyridinecarboxylic acids
- Patent number 4,410,702
- Issue date Oct 18, 1983
- Ciba-Geigy AG
- Stephen R. Postle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic chemistry
- Patent number 4,383,028
- Issue date May 10, 1983
- Boots; Lorin W.
- Byron R. Boots
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Amino hydroxy cyclohexenone developing agents
- Patent number 4,371,603
- Issue date Feb 1, 1983
- Polaroid Corporation
- James R. Bartels-Keith
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing photographic solutions containing hydroquinon...
- Patent number 4,366,234
- Issue date Dec 28, 1982
- Staveley Chemicals Limited
- John B. Wheatcroft
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide developing agents
- Patent number 4,336,405
- Issue date Jun 22, 1982
- Polaroid Corporation
- Elbert M. Idelson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic image-forming method
- Patent number 4,332,878
- Issue date Jun 1, 1982
- Fuji Photo Film Co., Ltd.
- Yoshitaka Akimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic elements containing novel developing agent precursors
- Patent number 4,330,617
- Issue date May 18, 1982
- Mitsubishi Paper Mills, Ltd.
- Minoru Ohashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive photographic material, a process for the production...
- Patent number 4,310,621
- Issue date Jan 12, 1982
- Agfa-Gevaert Aktiengesellschaft
- Heinrich Odenwalder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide photographic light-sensitive material
- Patent number 4,299,909
- Issue date Nov 10, 1981
- Fuji Photo Film Co., Ltd.
- Eiji Imatomi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material
- Patent number 4,297,441
- Issue date Oct 27, 1981
- Konishiroku Photo Industry Co., Ltd.
- Yutaka Kaneko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide developing agents
- Patent number 4,294,915
- Issue date Oct 13, 1981
- Polaroid Corporation
- Elbert M. Idelson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

with oxydisable hydroxyl or amine groups linked to an aromatic ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Spectrally sensitized tabular grain photographic materials

Fine polymer particles having heterogeneous phase structure, silver...

Fine polymer particles having heterogeneous phase structure

Photographic silver halide developer composition and process for fo...

Fine polymer particles having heterogeneous phase structure, silver...

Development processing method of ultrahigh-contrast black-and-white...

Method of forming photographic relief images

Process of developing a diffusion transfer printing plate

Method for forming an image

Silver halide photographic light-sensitive material

Photographic material for tanning development and method for obtain...

Protected developing agents

Substituted hydroquinones

Hydroquinone derivatives and their use in photographic materials

Photographic material

Hydroquinone derivatives and their use in photographic materials

Color diffusion transfer photographic element

Hydroquinone derivatives and their use in photographic materials

Hydroquinone derivatives and their use in photographic materials

Hydroquinone derivatives of pyridinecarboxylic acids

Photographic chemistry

Amino hydroxy cyclohexenone developing agents

Process for preparing photographic solutions containing hydroquinon...

Silver halide developing agents

Photographic image-forming method

Photographic elements containing novel developing agent precursors

Photosensitive photographic material, a process for the production...

Silver halide photographic light-sensitive material

Photographic material

Silver halide developing agents