BE443226A - - Google Patents

Info

Publication number
BE443226A
BE443226A BE443226DA BE443226A BE 443226 A BE443226 A BE 443226A BE 443226D A BE443226D A BE 443226DA BE 443226 A BE443226 A BE 443226A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE443226A publication Critical patent/BE443226A/xx

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)
  • Paper (AREA)
BE443226D 1941-01-18 1941-10-30 BE443226A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK4417D DE896453C (de) 1941-01-18 1941-01-18 Azokomponenten fuer die Diazotypie

Publications (1)

Publication Number Publication Date
BE443226A true BE443226A (enrdf_load_stackoverflow) 1941-11-29

Family

ID=5709731

Family Applications (1)

Application Number Title Priority Date Filing Date
BE443226D BE443226A (enrdf_load_stackoverflow) 1941-01-18 1941-10-30

Country Status (4)

Country Link
BE (1) BE443226A (enrdf_load_stackoverflow)
CH (1) CH224979A (enrdf_load_stackoverflow)
DE (1) DE896453C (enrdf_load_stackoverflow)
FR (1) FR878531A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255486C2 (de) * 1963-09-14 1973-04-19 Kalle Ag Zweikomponenten-Diazotypiematerial
US3622325A (en) * 1968-03-07 1971-11-23 Ricoh Kk Diazotype photographic copying material adapted for wet development and for producing copied image in black color

Also Published As

Publication number Publication date
DE896453C (de) 1953-11-12
CH224979A (de) 1942-12-31
FR878531A (fr) 1943-01-22

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