FR1301831A - Improvements to photographic emulsions - Google Patents

Improvements to photographic emulsions

Info

Publication number
FR1301831A
FR1301831A FR862869A FR862869A FR1301831A FR 1301831 A FR1301831 A FR 1301831A FR 862869 A FR862869 A FR 862869A FR 862869 A FR862869 A FR 862869A FR 1301831 A FR1301831 A FR 1301831A
Authority
FR
France
Prior art keywords
photographic emulsions
photographic
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
FR862869A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US650081A external-priority patent/US3000739A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR862869A priority Critical patent/FR1301831A/en
Application granted granted Critical
Publication of FR1301831A publication Critical patent/FR1301831A/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
    • G03C1/015—Apparatus or processes for the preparation of emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR862869A 1957-04-02 1961-05-25 Improvements to photographic emulsions Expired FR1301831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR862869A FR1301831A (en) 1957-04-02 1961-05-25 Improvements to photographic emulsions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US650081A US3000739A (en) 1957-04-02 1957-04-02 Process for preparing silver halide emulsions
FR862869A FR1301831A (en) 1957-04-02 1961-05-25 Improvements to photographic emulsions

Publications (1)

Publication Number Publication Date
FR1301831A true FR1301831A (en) 1962-08-24

Family

ID=26190705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862869A Expired FR1301831A (en) 1957-04-02 1961-05-25 Improvements to photographic emulsions

Country Status (1)

Country Link
FR (1) FR1301831A (en)

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