CH274542A - Process for developing light-sensitive diazotype layers. - Google Patents

Process for developing light-sensitive diazotype layers.

Info

Publication number
CH274542A
CH274542A CH274542DA CH274542A CH 274542 A CH274542 A CH 274542A CH 274542D A CH274542D A CH 274542DA CH 274542 A CH274542 A CH 274542A
Authority
CH
Switzerland
Prior art keywords
developing light
sensitive diazotype
diazotype layers
layers
sensitive
Prior art date
Application number
Other languages
German (de)
Inventor
Spolek Pro Chemickou A Produkt
Original Assignee
Spolek
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 Spolek filed Critical Spolek
Publication of CH274542A publication Critical patent/CH274542A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CH274542D 1949-02-28 1949-03-05 Process for developing light-sensitive diazotype layers. CH274542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP35367A DE807891C (en) 1949-02-28 1949-02-28 Process for developing light-sensitive diazotype layers

Publications (1)

Publication Number Publication Date
CH274542A true CH274542A (en) 1951-04-15

Family

ID=7374173

Family Applications (1)

Application Number Title Priority Date Filing Date
CH274542D CH274542A (en) 1949-02-28 1949-03-05 Process for developing light-sensitive diazotype layers.

Country Status (5)

Country Link
BE (1) BE487776A (en)
CH (1) CH274542A (en)
DE (1) DE807891C (en)
FR (1) FR982384A (en)
GB (1) GB663575A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052542A (en) * 1958-07-24 1962-09-04 Gen Aniline & Film Corp Intermediate master for use in the diazotype process and a process for producing same

Also Published As

Publication number Publication date
GB663575A (en) 1951-12-27
DE807891C (en) 1951-07-09
FR982384A (en) 1951-06-11
BE487776A (en) 1949-03-31

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