BE521426A - - Google Patents

Info

Publication number
BE521426A
BE521426A BE521426DA BE521426A BE 521426 A BE521426 A BE 521426A BE 521426D A BE521426D A BE 521426DA BE 521426 A BE521426 A BE 521426A
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.)
Publication of BE521426A publication Critical patent/BE521426A/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
    • G03C1/54—Diazonium salts or diazo anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BE521426D 1952-08-13 BE521426A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL171784 1952-08-13

Publications (1)

Publication Number Publication Date
BE521426A true BE521426A (fr)

Family

ID=19750576

Family Applications (1)

Application Number Title Priority Date Filing Date
BE521426D BE521426A (fr) 1952-08-13

Country Status (7)

Country Link
US (1) US2793118A (fr)
BE (1) BE521426A (fr)
CH (1) CH327756A (fr)
DE (1) DE1015679B (fr)
FR (1) FR1090494A (fr)
GB (1) GB726755A (fr)
NL (2) NL171784B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543608A (fr) * 1954-12-15
BE561008A (fr) * 1956-09-26
US3450536A (en) * 1961-03-24 1969-06-17 Eg & G Inc Silver halide photographic film having increased exposure-response characteristics
NL120335C (fr) * 1962-03-14
SE335474B (fr) * 1963-04-18 1971-05-24 R Landau
NL299034A (fr) * 1963-10-09
US3382070A (en) * 1964-01-02 1968-05-07 Gen Aniline & Film Corp Black-line moist diazotype process
US3331690A (en) * 1964-06-08 1967-07-18 Ibm Development of diazotype papers without a coupler
US3484241A (en) * 1967-01-16 1969-12-16 Ibm Diazo type films with extended linear latitude
ZA6801453B (fr) * 1967-03-08
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
JPS5280118A (en) * 1975-12-26 1977-07-05 Mitsubishi Paper Mills Ltd Diazo photosensitive material for intermediates
JPS5297725A (en) * 1976-02-13 1977-08-16 Mitsubishi Paper Mills Ltd Diazo photosensitive material for intermediates
US4148646A (en) * 1977-06-13 1979-04-10 Trans World Technology Laboratories, Inc. Continuous tone diazotype process
US4224397A (en) * 1979-01-26 1980-09-23 Trans World Technology Laboratories Inc. (Twt Labs, Inc.) Continuous tone diazo material
US4581996A (en) * 1982-03-15 1986-04-15 American Hoechst Corporation Aluminum support useful for lithography
DE3307364A1 (de) * 1983-03-02 1984-09-06 Hoechst Ag, 6230 Frankfurt Zweikomponenten-diazontypiematerial

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967371A (en) * 1931-03-28 1934-07-24 Kalle & Co Ag Process of preparing copies
BE474743A (fr) * 1946-07-23
US2532126A (en) * 1946-12-16 1950-11-28 Gen Aniline & Film Corp Diazotype photographic material
GB644493A (en) * 1948-01-09 1950-10-11 Hall Harding Ltd Improvements relating to the production of diazotype photo printing materials

Also Published As

Publication number Publication date
GB726755A (en) 1955-03-23
NL80603C (fr)
NL171784B (nl)
CH327756A (de) 1958-02-15
DE1015679B (de) 1957-09-12
FR1090494A (fr) 1955-03-30
US2793118A (en) 1957-05-21

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