CH210212A - Diazolichtpausverfahren. - Google Patents

Diazolichtpausverfahren.

Info

Publication number
CH210212A
CH210212A CH210212DA CH210212A CH 210212 A CH210212 A CH 210212A CH 210212D A CH210212D A CH 210212DA CH 210212 A CH210212 A CH 210212A
Authority
CH
Switzerland
Prior art keywords
pause method
diazo light
light pause
diazo
pause
Prior art date
Application number
Other languages
English (en)
Inventor
Aktiengesellschaft Kalle Co
Original Assignee
Kalle & Co Ag
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 Kalle & Co Ag filed Critical Kalle & Co Ag
Publication of CH210212A publication Critical patent/CH210212A/de

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)
CH210212D 1938-01-26 1938-12-14 Diazolichtpausverfahren. CH210212A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE210212X 1938-01-26

Publications (1)

Publication Number Publication Date
CH210212A true CH210212A (de) 1940-06-30

Family

ID=5796178

Family Applications (1)

Application Number Title Priority Date Filing Date
CH210212D CH210212A (de) 1938-01-26 1938-12-14 Diazolichtpausverfahren.

Country Status (6)

Country Link
US (1) US2212959A (de)
BE (1) BE431763A (de)
CH (1) CH210212A (de)
FR (1) FR849407A (de)
GB (1) GB523922A (de)
NL (1) NL49311C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE468903A (de) * 1945-08-18
US2548845A (en) * 1948-12-16 1951-04-10 Gen Aniline & Film Corp 4-hydroxy-2-alkylbenzimidazoles as azo coupling components in diazotypes
NL76649C (de) * 1949-04-09
BE606539A (de) * 1960-08-03
FR2180529B1 (de) * 1972-04-20 1974-07-26 Cellophane Sa
JPS54136319A (en) * 1978-04-14 1979-10-23 Ricoh Co Ltd Coupling component for diazo photosensitive paper

Also Published As

Publication number Publication date
GB523922A (en) 1940-07-25
US2212959A (en) 1940-08-27
NL49311C (de)
BE431763A (de)
FR849407A (fr) 1939-11-23

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