CA998870A - Color forming agents for the peroxide color intensifying process - Google Patents

Color forming agents for the peroxide color intensifying process

Info

Publication number
CA998870A
CA998870A CA140,226A CA140226A CA998870A CA 998870 A CA998870 A CA 998870A CA 140226 A CA140226 A CA 140226A CA 998870 A CA998870 A CA 998870A
Authority
CA
Canada
Prior art keywords
color
peroxide
forming agents
intensifying process
color forming
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
CA140,226A
Other languages
English (en)
Other versions
CA140226S (en
Inventor
Walter Puschel
Reinhart Matejec
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
Application granted granted Critical
Publication of CA998870A publication Critical patent/CA998870A/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)
CA140,226A 1971-04-24 1972-04-21 Color forming agents for the peroxide color intensifying process Expired CA998870A (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
CA998870A true CA998870A (en) 1976-10-26

Family

ID=5805797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA140,226A Expired CA998870A (en) 1971-04-24 1972-04-21 Color forming agents for the peroxide color intensifying process

Country Status (8)

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

Families Citing this family (6)

* 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 (en) * 1994-04-20 1998-03-18 Eastman Kodak Company Hydrogen peroxide bleach composition for use with silver halide photographic elements
EP0679945B1 (en) * 1994-04-20 1998-08-19 Eastman Kodak Company Processing of a silver halide photgraphic with a peroxide bleach composition
TW502026B (en) * 1995-06-20 2002-09-11 Zeneca Ltd Aromatic compounds useful as antagonists of e-type prostaglandins, processes for the preparation thereof, pharmaceutical compositions comprising the compounds, and intermediates
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

Also Published As

Publication number Publication date
GB1393727A (en) 1975-05-14
IT960332B (it) 1973-11-20
CH573610A5 (enExample) 1976-03-15
FR2134460A1 (enExample) 1972-12-08
BE782088A (nl) 1972-10-16
DE2120091A1 (de) 1972-11-09
US3817751A (en) 1974-06-18

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