CH392256A - Verfahren zur Herstellung photographischer Negative oder Positive in sehr silberarmen Schichten - Google Patents

Verfahren zur Herstellung photographischer Negative oder Positive in sehr silberarmen Schichten

Info

Publication number
CH392256A
CH392256A CH7560A CH7560A CH392256A CH 392256 A CH392256 A CH 392256A CH 7560 A CH7560 A CH 7560A CH 7560 A CH7560 A CH 7560A CH 392256 A CH392256 A CH 392256A
Authority
CH
Switzerland
Prior art keywords
positives
production
low
silver layers
photographic negatives
Prior art date
Application number
CH7560A
Other languages
English (en)
Inventor
Edith Weyde
Original Assignee
Agfa 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 Ag filed Critical Agfa Ag
Publication of CH392256A publication Critical patent/CH392256A/de

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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/58—Processes for obtaining metallic images by vapour deposition or physical development
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48592—Positive image obtained by various effects other than photohole bleaching or internal image desensitisation, e.g. Sabatier, Clayden effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
CH7560A 1959-01-10 1960-01-05 Verfahren zur Herstellung photographischer Negative oder Positive in sehr silberarmen Schichten CH392256A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA31109A DE1110519B (de) 1959-01-10 1959-01-10 Verfahren zur Herstellung photographischer Bilder in sehr silberarmen Schichten

Publications (1)

Publication Number Publication Date
CH392256A true CH392256A (de) 1965-05-15

Family

ID=6927412

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7560A CH392256A (de) 1959-01-10 1960-01-05 Verfahren zur Herstellung photographischer Negative oder Positive in sehr silberarmen Schichten

Country Status (6)

Country Link
US (1) US3149970A (de)
BE (1) BE586348A (de)
CH (1) CH392256A (de)
DE (1) DE1110519B (de)
FR (1) FR1244812A (de)
GB (1) GB920277A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245733B (de) * 1963-05-09 1967-07-27 Agfa Ag Verfahren zur Herstellung farbphotographischer Bilder
US3390998A (en) * 1965-10-04 1968-07-02 Eastman Kodak Co Stabilized physical developers
US3607276A (en) * 1967-02-14 1971-09-21 Fuji Photo Film Co Ltd Process for making metal-glossy images and projection using the same
US3647439A (en) * 1968-10-01 1972-03-07 Eastman Kodak Co Photographic element, composition and process
US3653899A (en) * 1968-11-12 1972-04-04 Eastman Kodak Co Photographic materials and processes
US3649275A (en) * 1969-09-02 1972-03-14 Eastman Kodak Co Photographic elements and processes
JPS6014334B2 (ja) * 1979-04-13 1985-04-12 コニカ株式会社 陰画像形成方法
US6878510B2 (en) * 2002-09-10 2005-04-12 Fuji Photo Film Co., Ltd. Method of processing silver halide photosensitive material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH278309A (de) * 1949-07-04 1951-10-15 Bayer Ag Verfahren zur direkten Herstellung von positiven photographischen Bildern.
BE531845A (de) * 1953-09-16
BE539816A (de) * 1954-07-15
BE546665A (de) * 1955-04-05

Also Published As

Publication number Publication date
DE1110519B (de) 1961-07-06
BE586348A (de)
US3149970A (en) 1964-09-22
FR1244812A (fr) 1960-10-28
GB920277A (en) 1963-03-06

Similar Documents

Publication Publication Date Title
CH366197A (de) Verfahren zur Herstellung photographischer Aufnahmen oder Reproduktionen
CH366450A (de) Verfahren zur Herstellung von Reproduktionen von Lichtbildern
CH361193A (de) Verfahren zur direkten Herstellung von Positiven
DE1772680B2 (de) Verfahren zur photographischen herstellung von masken
CH383768A (de) Verfahren zur Herstellung photographischer Schichten
CH416316A (de) Verfahren zur Herstellung von mattierten Lichthofschutzschichten für photograpische Materialien
CH392256A (de) Verfahren zur Herstellung photographischer Negative oder Positive in sehr silberarmen Schichten
CH386837A (de) Verfahren zur Herstellung von photographischen Materialien
CH421485A (de) Verfahren zur Herstellung von Polyesterfolien
CH433006A (de) Verfahren zur Herstellung von Diazotypiefilmen
CH410392A (de) Verfahren zur Herstellung von Zwischenschichten aufweisenden Filmen
CH357631A (de) Verfahren zur Herstellung direkter Positive
CH389401A (de) Verfahren zur Herstellung von aktivierten Photoleiterschichten
CH357629A (de) Verfahren zur Herstellung von antistatischen photographischen Filmen
CH357630A (de) Verfahren zur Herstellung von photographischen Materialien mit Lichthofschutzschichten
CH378156A (de) Verfahren zur Herstellung von sensibilisierten photoleitfähigen Schichten für elektrophotographische Verfahren
CH391463A (de) Verfahren zur Herstellung von farbigen Direktpositivbildern oder Masken in einem Mehrschichtenmaterial
CH367706A (de) Verfahren zur photographischen Herstellung von Direkt-Duplikaten
CH352568A (de) Verfahren zur Herstellung von Lichthofschutz- und Filterschichten
CH383769A (de) Diazotypie-Kopierschicht zur Herstellung von Zwischenoriginalen
CH401674A (de) Verfahren zur Herstellung von Farbkopien transparenter oder undurchsichtiger Farbnegative und -positive und Gerät zur Durchführung des Verfahrens
CH346761A (de) Verfahren zur Herstellung von Lichthofschutz- und Filterschichten für photographische Materialien
CH391721A (de) Verfahren zur Herstellung gefärbter Gelatine
CH379275A (de) Verfahren zur Verbesserung der Masshaltigkeit von photographischen Filmen
CH472052A (de) Verfahren zur Herstellung von masshaltigen photographischen Filmen