CH489822A - Lichtempfindliches photographisches Schwarzweiss-Material - Google Patents

Lichtempfindliches photographisches Schwarzweiss-Material

Info

Publication number
CH489822A
CH489822A CH676467A CH676467A CH489822A CH 489822 A CH489822 A CH 489822A CH 676467 A CH676467 A CH 676467A CH 676467 A CH676467 A CH 676467A CH 489822 A CH489822 A CH 489822A
Authority
CH
Switzerland
Prior art keywords
black
photographic material
white photosensitive
photosensitive photographic
white
Prior art date
Application number
CH676467A
Other languages
English (en)
Inventor
Erhard Dr Hellmig
Franz Dr Moll
August Dr Randolph
Wilhelm Dr Saleck
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 CH489822A publication Critical patent/CH489822A/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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH676467A 1966-05-12 1967-05-12 Lichtempfindliches photographisches Schwarzweiss-Material CH489822A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0052455 1966-05-12

Publications (1)

Publication Number Publication Date
CH489822A true CH489822A (de) 1970-04-30

Family

ID=6938486

Family Applications (1)

Application Number Title Priority Date Filing Date
CH676467A CH489822A (de) 1966-05-12 1967-05-12 Lichtempfindliches photographisches Schwarzweiss-Material

Country Status (5)

Country Link
BE (1) BE697730A (de)
CH (1) CH489822A (de)
DE (1) DE1522376A1 (de)
GB (1) GB1175753A (de)
NL (1) NL6705370A (de)

Also Published As

Publication number Publication date
BE697730A (de) 1967-10-30
DE1522376A1 (de) 1969-08-14
NL6705370A (de) 1967-10-25
GB1175753A (en) 1969-12-23

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Legal Events

Date Code Title Description
PL Patent ceased