[go: up one dir, main page]

GB1393727A - Colour forming agents for the peroxide colour intensifying process - Google Patents

Colour forming agents for the peroxide colour intensifying process

Info

Publication number
GB1393727A
GB1393727A GB1888272A GB1888272A GB1393727A GB 1393727 A GB1393727 A GB 1393727A GB 1888272 A GB1888272 A GB 1888272A GB 1888272 A GB1888272 A GB 1888272A GB 1393727 A GB1393727 A GB 1393727A
Authority
GB
United Kingdom
Prior art keywords
ring
nuclei
reactant
colour
hydroxyl
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
Application number
GB1888272A
Other languages
English (en)
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1393727A publication Critical patent/GB1393727A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/64—Compositions containing iron compounds as photosensitive substances
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/56—Processes using photosensitive compositions covered by the groups G03C1/64 - G03C1/72 or agents therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/144—Hydrogen peroxide treatment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Pyridine Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1888272A 1971-04-24 1972-04-24 Colour forming agents for the peroxide colour intensifying process Expired GB1393727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712120091 DE2120091A1 (de) 1971-04-24 1971-04-24 Farbbildner für das Peroxid-Farbverstärkungs-Verfahren

Publications (1)

Publication Number Publication Date
GB1393727A true GB1393727A (en) 1975-05-14

Family

ID=5805797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1888272A Expired GB1393727A (en) 1971-04-24 1972-04-24 Colour forming agents for the peroxide colour intensifying process

Country Status (8)

Country Link
US (1) US3817751A (de)
BE (1) BE782088A (de)
CA (1) CA998870A (de)
CH (1) CH573610A5 (de)
DE (1) DE2120091A1 (de)
FR (1) FR2134460A1 (de)
GB (1) GB1393727A (de)
IT (1) IT960332B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100258A (en) * 1995-06-20 2000-08-08 Zeneca Limited Aromatic amine compounds that antagonize the pain enhancing effects of prostaglandins

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691145A1 (fr) * 1992-05-18 1993-11-19 Inst Nat Sante Rech Med Nouveaux dérivés de la dihydroxybenzylamine, leur préparation et les compositions pharmaceutiques qui les contiennent.
EP0678783B1 (de) * 1994-04-20 1998-03-18 Eastman Kodak Company Wasserstoffperoxid-Bleichzusammensetzungen für die Verwendung mit photographischen Silberhalogenidelementen
DE69504126T2 (de) * 1994-04-20 1998-12-24 Eastman Kodak Co., Rochester, N.Y. Verarbeitung eines photographischen Silberhalogenidelement mit einer Wasserstoffperoxid-Bleichzusammensetzung
GB2305254B (en) * 1995-09-15 1999-05-19 Kodak Ltd Method of processing a colour photographic silver haldide material
FR2766177B1 (fr) * 1997-07-16 2000-04-14 Oreal Nouvelles bases d'oxydation cationiques, leur utilisation pour la teinture d'oxydation des fibres keratiniques, compositions tinctoriales et procedes de teinture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100258A (en) * 1995-06-20 2000-08-08 Zeneca Limited Aromatic amine compounds that antagonize the pain enhancing effects of prostaglandins
US6313148B1 (en) 1995-06-20 2001-11-06 Zeneca Limited Aromatic amine compounds that antagnoize the pain enhancing effects of prostaglandins

Also Published As

Publication number Publication date
IT960332B (it) 1973-11-20
CH573610A5 (de) 1976-03-15
FR2134460A1 (de) 1972-12-08
CA998870A (en) 1976-10-26
BE782088A (nl) 1972-10-16
US3817751A (en) 1974-06-18
DE2120091A1 (de) 1972-11-09

Similar Documents

Publication Publication Date Title
US3674490A (en) Process for the production of photographic images
GB1110046A (en) Copy-sheet and method
GB1027146A (en) Photographic silver halide emulsion
DE1547871A1 (de) Thermisch entwickelbares lichtempfindliches Element
GB952063A (en) Improvements in the hardening of gelatin
GB1393727A (en) Colour forming agents for the peroxide colour intensifying process
GB523478A (en) Improvements in and relating to the processing of photographic materials
GB1355670A (en) Process for the production of photographic images
GB1335851A (en) Spectral sensitization of direct-positive silver halide emulsions
GB1332692A (en) Process for the production of photographic images
GB1196200A (en) Photographic Vesicular Images and a Process for their Production
GB1087790A (en) Process for the production of black colloidal-silver dispersion
GB1043250A (en) Improvements in and relating to methods of producing visible images copy media
GB1155404A (en) Improved Direct Positive Emulsions
GB1354158A (en) Process for the production of photographic images
US3124458A (en) Direct positive photographic materials
GB1205500A (en) Improvements in or relating to thermally developable light-sensitive elements
GB1075159A (en) Improvements in photographic media and process for producing same
GB1338427A (en) Light-sensitive material containing developers and a process for the production of photographic images using such materials
GB1106061A (en) Photographic development
GB1071674A (en) Processes of photographic development
GB1380795A (en) Photographic material
GB1080228A (en) Antifoggants for silver halide materials
GB960695A (en) Improvements in or relating to the preparation by photographic agency of noble-metallayers
US3630735A (en) Method for fixing light-sensitive free radical photographic materials with heavy metal salts

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee