CA927174A - Diazotype photographic elements having extended exposure latitude - Google Patents

Diazotype photographic elements having extended exposure latitude

Info

Publication number
CA927174A
CA927174A CA084778A CA84778A CA927174A CA 927174 A CA927174 A CA 927174A CA 084778 A CA084778 A CA 084778A CA 84778 A CA84778 A CA 84778A CA 927174 A CA927174 A CA 927174A
Authority
CA
Canada
Prior art keywords
photographic elements
exposure latitude
extended exposure
diazotype photographic
diazotype
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA084778A
Other languages
English (en)
Inventor
James G. Mcnally, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA927174A publication Critical patent/CA927174A/en
Expired legal-status Critical Current

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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor
    • 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
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
CA084778A 1969-07-18 1970-06-05 Diazotype photographic elements having extended exposure latitude Expired CA927174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84290669A 1969-07-18 1969-07-18

Publications (1)

Publication Number Publication Date
CA927174A true CA927174A (en) 1973-05-29

Family

ID=25288532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA084778A Expired CA927174A (en) 1969-07-18 1970-06-05 Diazotype photographic elements having extended exposure latitude

Country Status (6)

Country Link
US (1) US3679415A (fr)
JP (1) JPS4946415B1 (fr)
BE (1) BE753656A (fr)
CA (1) CA927174A (fr)
FR (1) FR2055165A5 (fr)
GB (1) GB1312809A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450536A (en) * 1961-03-24 1969-06-17 Eg & G Inc Silver halide photographic film having increased exposure-response characteristics
CA1005676A (en) * 1972-08-31 1977-02-22 Eastman Kodak Company Information receiving element
US4195998A (en) * 1974-04-15 1980-04-01 Eastman Kodak Company CO(III) Complex containing radiation sensitive element with diazo recording layer
US4201588A (en) * 1974-04-15 1980-05-06 Eastman Kodak Company Radiation sensitive co(III)complex photoreduction element with image recording layer
US4314019A (en) * 1976-09-07 1982-02-02 Eastman Kodak Company Transition metal photoreduction systems and processes
US4148646A (en) * 1977-06-13 1979-04-10 Trans World Technology Laboratories, Inc. Continuous tone diazotype process
SU807198A1 (ru) * 1977-07-25 1981-02-23 Всесоюзный Государственный Научно- Исследовательский И Проектныйинститут Химико-Фотографическойпромышленности Диазотипный материал
US4224397A (en) * 1979-01-26 1980-09-23 Trans World Technology Laboratories Inc. (Twt Labs, Inc.) Continuous tone diazo material
DE3307364A1 (de) * 1983-03-02 1984-09-06 Hoechst Ag, 6230 Frankfurt Zweikomponenten-diazontypiematerial
US4863827A (en) * 1986-10-20 1989-09-05 American Hoechst Corporation Postive working multi-level photoresist

Also Published As

Publication number Publication date
JPS4946415B1 (fr) 1974-12-10
BE753656A (fr) 1970-12-31
GB1312809A (en) 1973-04-11
FR2055165A5 (fr) 1971-05-07
US3679415A (en) 1972-07-25

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