FR2019415B1 - - Google Patents

Info

Publication number
FR2019415B1
FR2019415B1 FR6930561A FR6930561A FR2019415B1 FR 2019415 B1 FR2019415 B1 FR 2019415B1 FR 6930561 A FR6930561 A FR 6930561A FR 6930561 A FR6930561 A FR 6930561A FR 2019415 B1 FR2019415 B1 FR 2019415B1
Authority
FR
France
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
FR6930561A
Other versions
FR2019415A1 (en
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2019415A1 publication Critical patent/FR2019415A1/fr
Application granted granted Critical
Publication of FR2019415B1 publication Critical patent/FR2019415B1/fr
Granted 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
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR6930561A 1968-09-09 1969-09-09 Photographic process giving direct positives suitable - for lithography Granted FR2019415A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75981868A 1968-09-09 1968-09-09
US75981968A 1968-09-09 1968-09-09

Publications (2)

Publication Number Publication Date
FR2019415A1 FR2019415A1 (en) 1970-07-03
FR2019415B1 true FR2019415B1 (fr) 1978-07-13

Family

ID=27116742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6930561A Granted FR2019415A1 (en) 1968-09-09 1969-09-09 Photographic process giving direct positives suitable - for lithography

Country Status (2)

Country Link
BE (1) BE738620A (fr)
FR (1) FR2019415A1 (fr)

Also Published As

Publication number Publication date
BE738620A (fr) 1970-02-16
FR2019415A1 (en) 1970-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse