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CA984652A - Light-activated diazography - Google Patents

Light-activated diazography

Info

Publication number
CA984652A
CA984652A CA110,992A CA110992A CA984652A CA 984652 A CA984652 A CA 984652A CA 110992 A CA110992 A CA 110992A CA 984652 A CA984652 A CA 984652A
Authority
CA
Canada
Prior art keywords
diazography
activated
light
activated diazography
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
CA110,992A
Other versions
CA110992S (en
Inventor
Eric L. Girard
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.)
SCOTT GRAPHICS
Original Assignee
SCOTT GRAPHICS
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 SCOTT GRAPHICS filed Critical SCOTT GRAPHICS
Application granted granted Critical
Publication of CA984652A publication Critical patent/CA984652A/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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/54—Diazonium salts or diazo anhydrides
    • 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
    • G03C1/56—Diazo sulfonates

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)
CA110,992A 1970-04-27 1971-04-21 Light-activated diazography Expired CA984652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3242070A 1970-04-27 1970-04-27

Publications (1)

Publication Number Publication Date
CA984652A true CA984652A (en) 1976-03-02

Family

ID=21864870

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,992A Expired CA984652A (en) 1970-04-27 1971-04-21 Light-activated diazography

Country Status (7)

Country Link
US (1) US3713825A (en)
BE (1) BE766320A (en)
CA (1) CA984652A (en)
DE (1) DE2120710A1 (en)
FR (1) FR2090801A5 (en)
GB (1) GB1338695A (en)
NL (1) NL7105738A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199028A (en) * 1975-02-20 1976-09-01 Matsushita Electric Ind Co Ltd Chakushokufuirumuno tenshasochi
US4094681A (en) * 1975-10-23 1978-06-13 Trans World Technology Laboratories, Inc. Image amplification of negative-working diazo materials
TW554025B (en) * 2000-04-13 2003-09-21 Lintec Corp Adhesive compositions and adhesive optical elements using thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL27647C (en) * 1930-01-06
US1997507A (en) * 1932-03-09 1935-04-09 Vladimir C Akintievsky Process of photo-printing
CH206748A (en) * 1937-08-20 1939-08-31 Kalle & Co Ag Photosensitive layer.
NL51331C (en) * 1938-12-05
FR959577A (en) * 1943-09-15 1950-03-31
US2525751A (en) * 1947-12-30 1950-10-10 L L Ridgway Co Inc Light-sensitive diazonium salt materials
NL71256C (en) * 1948-10-01
US2680062A (en) * 1949-07-23 1954-06-01 Keuffel & Esser Co Process for the production of azo dyestuff images
US2653091A (en) * 1950-01-31 1953-09-22 Rca Corp Photographic diazotype composition and heat development thereof
DE955928C (en) * 1954-06-18 1957-01-10 Kalle & Co Ag Process for the photomechanical production of metal printing forms using diazosulfonates as light-sensitive substances
US2854338A (en) * 1955-03-18 1958-09-30 Gen Aniline & Film Corp Negative working diazo sulfonate foils
US3181030A (en) * 1961-03-13 1965-04-27 David H Weinstein Circuit control means
US3153592A (en) * 1962-05-15 1964-10-20 Dietzgen Co Eugene Complex salt diazotype photoprinting materials
NL295250A (en) * 1962-07-25
US3309200A (en) * 1963-06-03 1967-03-14 Itek Corp Data reproduction process
US3331689A (en) * 1963-07-18 1967-07-18 Frederick Post Co Process of producing azo compounds by heating diazo compositions comprising precursory couplers activable by heat
US3479183A (en) * 1965-06-16 1969-11-18 Tecnifax Corp Negative-working diazosulfonate reproduction process
US3512978A (en) * 1966-03-21 1970-05-19 Keuffel & Esser Co Diazosulfonate composition,copying material,and method of use

Also Published As

Publication number Publication date
FR2090801A5 (en) 1972-01-14
US3713825A (en) 1973-01-30
DE2120710A1 (en) 1971-11-11
NL7105738A (en) 1971-10-29
BE766320A (en) 1971-10-27
GB1338695A (en) 1973-11-28

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