FR619077A - Process for preparing photographic emulsions of silver salts - Google Patents

Process for preparing photographic emulsions of silver salts

Info

Publication number
FR619077A
FR619077A FR619077DA FR619077A FR 619077 A FR619077 A FR 619077A FR 619077D A FR619077D A FR 619077DA FR 619077 A FR619077 A FR 619077A
Authority
FR
France
Prior art keywords
silver salts
photographic emulsions
preparing photographic
preparing
emulsions
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 FR619077A publication Critical patent/FR619077A/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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Peptides Or Proteins (AREA)
FR619077D 1925-10-07 1926-07-20 Process for preparing photographic emulsions of silver salts Expired FR619077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE259538X 1925-10-07

Publications (1)

Publication Number Publication Date
FR619077A true FR619077A (en) 1927-03-25

Family

ID=5966865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR619077D Expired FR619077A (en) 1925-10-07 1926-07-20 Process for preparing photographic emulsions of silver salts

Country Status (4)

Country Link
US (1) US1667589A (en)
BE (1) BE335769A (en)
FR (1) FR619077A (en)
GB (1) GB259538A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190752A (en) * 1961-12-26 1965-06-22 Fuji Photo Film Co Ltd High edge gradient silver halide emulsion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190752A (en) * 1961-12-26 1965-06-22 Fuji Photo Film Co Ltd High edge gradient silver halide emulsion

Also Published As

Publication number Publication date
GB259538A (en) 1927-07-21
BE335769A (en)
US1667589A (en) 1928-04-24

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