FR912965A - Process for obtaining diazotypes - Google Patents

Process for obtaining diazotypes

Info

Publication number
FR912965A
FR912965A FR912965DA FR912965A FR 912965 A FR912965 A FR 912965A FR 912965D A FR912965D A FR 912965DA FR 912965 A FR912965 A FR 912965A
Authority
FR
France
Prior art keywords
diazotypes
obtaining
obtaining diazotypes
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR912965A publication Critical patent/FR912965A/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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/58—Coupling substances therefor
    • 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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/54—Diazonium salts or diazo anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR912965D 1944-04-25 1945-07-30 Process for obtaining diazotypes Expired FR912965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE620038X 1944-04-25

Publications (1)

Publication Number Publication Date
FR912965A true FR912965A (en) 1946-08-26

Family

ID=6577409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912965D Expired FR912965A (en) 1944-04-25 1945-07-30 Process for obtaining diazotypes

Country Status (4)

Country Link
BE (1) BE458589A (en)
FR (1) FR912965A (en)
GB (1) GB620038A (en)
NL (1) NL61424C (en)

Also Published As

Publication number Publication date
GB620038A (en) 1949-03-18
BE458589A (en) 1945-05-31
NL61424C (en) 1948-07-15

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