FR828864A - Method for the reverse development of light-sensitive silver halide emulsion layers without intermediate exposure - Google Patents

Method for the reverse development of light-sensitive silver halide emulsion layers without intermediate exposure

Info

Publication number
FR828864A
FR828864A FR828864DA FR828864A FR 828864 A FR828864 A FR 828864A FR 828864D A FR828864D A FR 828864DA FR 828864 A FR828864 A FR 828864A
Authority
FR
France
Prior art keywords
light
silver halide
halide emulsion
sensitive silver
emulsion layers
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR828864A publication Critical patent/FR828864A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/50—Reversal development; Contact processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR828864D 1936-11-10 1937-11-08 Method for the reverse development of light-sensitive silver halide emulsion layers without intermediate exposure Expired FR828864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0056337 1936-11-10

Publications (1)

Publication Number Publication Date
FR828864A true FR828864A (en) 1938-06-01

Family

ID=7194335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828864D Expired FR828864A (en) 1936-11-10 1937-11-08 Method for the reverse development of light-sensitive silver halide emulsion layers without intermediate exposure

Country Status (4)

Country Link
US (1) US2159466A (en)
BE (1) BE424514A (en)
CH (1) CH216430A (en)
FR (1) FR828864A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE573379A (en) * 1957-11-29
BE634229A (en) * 1962-07-11
US3368898A (en) * 1963-10-17 1968-02-13 Gen Aniline & Film Corp Autopositive film and paper and emulsions therefor

Also Published As

Publication number Publication date
BE424514A (en)
US2159466A (en) 1939-05-23
CH216430A (en) 1941-08-31

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