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FR830926A - Manufacturing process for silver halide emulsions - Google Patents

Manufacturing process for silver halide emulsions

Info

Publication number
FR830926A
FR830926A FR830926DA FR830926A FR 830926 A FR830926 A FR 830926A FR 830926D A FR830926D A FR 830926DA FR 830926 A FR830926 A FR 830926A
Authority
FR
France
Prior art keywords
manufacturing process
silver halide
halide emulsions
emulsions
silver
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 FR830926A publication Critical patent/FR830926A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/3212—Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR830926D 1936-12-18 1937-12-17 Manufacturing process for silver halide emulsions Expired FR830926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0056651 1936-12-18

Publications (1)

Publication Number Publication Date
FR830926A true FR830926A (en) 1938-08-12

Family

ID=7194405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830926D Expired FR830926A (en) 1936-12-18 1937-12-17 Manufacturing process for silver halide emulsions

Country Status (3)

Country Link
US (1) US2186852A (en)
BE (1) BE425269A (en)
FR (1) FR830926A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE759642C (en) * 1941-07-01 1952-10-27 Ig Farbenindustrie Ag Process for the production of color photographic images

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH278309A (en) * 1949-07-04 1951-10-15 Bayer Ag Process for the direct production of positive photographic images.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE759642C (en) * 1941-07-01 1952-10-27 Ig Farbenindustrie Ag Process for the production of color photographic images

Also Published As

Publication number Publication date
US2186852A (en) 1940-01-09
BE425269A (en)

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