FR64778E - New photographic emulsions - Google Patents

New photographic emulsions

Info

Publication number
FR64778E
FR64778E FR64778DA FR64778E FR 64778 E FR64778 E FR 64778E FR 64778D A FR64778D A FR 64778DA FR 64778 E FR64778 E FR 64778E
Authority
FR
France
Prior art keywords
photographic emulsions
new photographic
new
emulsions
photographic
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR64778E publication Critical patent/FR64778E/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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising

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)
FR64778D 1952-11-08 1953-11-05 New photographic emulsions Expired FR64778E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US319617A US2743183A (en) 1952-11-08 1952-11-08 Chemical sensitization of photographic emulsions

Publications (1)

Publication Number Publication Date
FR64778E true FR64778E (en) 1955-12-02

Family

ID=23243014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64778D Expired FR64778E (en) 1952-11-08 1953-11-05 New photographic emulsions

Country Status (5)

Country Link
US (1) US2743183A (en)
BE (1) BE523958A (en)
DE (1) DE939422C (en)
FR (1) FR64778E (en)
GB (1) GB734473A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000739A (en) * 1957-04-02 1961-09-19 Du Pont Process for preparing silver halide emulsions
US3128184A (en) * 1960-01-25 1964-04-07 Eastman Kodak Co Antifoggants for gold sensitized emulsions in the presence of reduction sensitizers
US3320069A (en) * 1966-03-18 1967-05-16 Eastman Kodak Co Sulfur group sensitized emulsions
JPS58125612A (en) * 1982-01-14 1983-07-26 Konishiroku Photo Ind Co Ltd Preparation of silver halide emulsion
JP2777949B2 (en) 1992-04-03 1998-07-23 富士写真フイルム株式会社 Silver halide color photographic materials
US5641621A (en) * 1996-01-11 1997-06-24 Eastman Kodak Company Process for preparation of silver halide emulsion employing a double heat-cycle during finishing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469014A (en) * 1942-02-13
US2540086A (en) * 1948-06-17 1951-02-06 Silver halibe emulsions
BE490198A (en) * 1948-07-23
BE498287A (en) * 1949-09-24

Also Published As

Publication number Publication date
BE523958A (en)
DE939422C (en) 1956-02-23
GB734473A (en) 1955-08-03
US2743183A (en) 1956-04-24

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