CH211505A - Process for generating contrasts by photochemical means. - Google Patents

Process for generating contrasts by photochemical means.

Info

Publication number
CH211505A
CH211505A CH211505DA CH211505A CH 211505 A CH211505 A CH 211505A CH 211505D A CH211505D A CH 211505DA CH 211505 A CH211505 A CH 211505A
Authority
CH
Switzerland
Prior art keywords
photochemical means
contrasts
generating
generating contrasts
photochemical
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Philips Nv filed Critical Philips Nv
Publication of CH211505A publication Critical patent/CH211505A/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
    • G03C1/62—Metal compounds reducible to metal

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)
CH211505D 1937-08-09 1938-08-08 Process for generating contrasts by photochemical means. CH211505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0041062 1937-08-09

Publications (1)

Publication Number Publication Date
CH211505A true CH211505A (en) 1940-09-30

Family

ID=7348327

Family Applications (1)

Application Number Title Priority Date Filing Date
CH211505D CH211505A (en) 1937-08-09 1938-08-08 Process for generating contrasts by photochemical means.

Country Status (6)

Country Link
US (1) US2183447A (en)
BE (1) BE429591A (en)
CH (1) CH211505A (en)
FR (1) FR841911A (en)
GB (1) GB511816A (en)
NL (1) NL53832C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416021A (en) * 1944-12-29 1947-02-18 Gen Aniline & Film Corp Light sensitive diazotype compositions and process
NL66149C (en) * 1946-01-18
NL70689C (en) * 1946-01-21
NL67082C (en) * 1946-06-01
BE485480A (en) * 1947-10-27
NL76649C (en) * 1949-04-09
BE503489A (en) * 1950-05-26
BE504812A (en) * 1950-07-25
BE506160A (en) * 1950-10-03
US2838398A (en) * 1951-03-27 1958-06-10 Philips Corp Method of producing a physically developable latent photographic image
US2735773A (en) * 1951-03-27 1956-02-21 Method of producing a photographic
BE510221A (en) * 1951-03-28
US2929709A (en) * 1951-07-10 1960-03-22 Philips Corp Photographic process
US2923626A (en) * 1956-09-18 1960-02-02 Philips Corp Method of forming photographic images
US3409438A (en) * 1963-08-26 1968-11-05 Minnesota Mining & Mfg Photosensitive heat developable copysheet
JP2013147489A (en) * 2011-12-22 2013-08-01 Gc Corp Agent for imparting fluorescence to ceramic

Also Published As

Publication number Publication date
NL53832C (en)
US2183447A (en) 1939-12-12
GB511816A (en) 1939-08-24
FR841911A (en) 1939-06-01
BE429591A (en)

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