FR1558142A - - Google Patents

Info

Publication number
FR1558142A
FR1558142A FR1558142DA FR1558142A FR 1558142 A FR1558142 A FR 1558142A FR 1558142D A FR1558142D A FR 1558142DA FR 1558142 A FR1558142 A FR 1558142A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1558142A publication Critical patent/FR1558142A/fr
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
    • G03C1/58—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)
FR1558142D 1967-03-22 1968-03-21 Expired FR1558142A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62499967A 1967-03-22 1967-03-22
US24790372A 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
FR1558142A true FR1558142A (fr) 1969-02-21

Family

ID=26938963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558142D Expired FR1558142A (fr) 1967-03-22 1968-03-21

Country Status (6)

Country Link
US (1) US3785826A (fr)
CH (1) CH509607A (fr)
DE (1) DE1772017A1 (fr)
FR (1) FR1558142A (fr)
GB (1) GB1213719A (fr)
NL (1) NL6804041A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836369A (en) * 1972-09-05 1974-09-17 Du Pont Diazo photosensitive composition

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54136319A (en) * 1978-04-14 1979-10-23 Ricoh Co Ltd Coupling component for diazo photosensitive paper
US4446218A (en) * 1982-03-18 1984-05-01 American Hoechst Corporation Sulfur and/or amide-containing exposure accelerators for light-sensitive coatings with diazonium compounds
US4448873A (en) * 1982-03-18 1984-05-15 American Hoechst Corporation Negative working diazo contact film
US4642383A (en) * 1982-09-30 1987-02-10 James River Graphics, Inc. Fast coupling lemon-yellow phenolic couplers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836369A (en) * 1972-09-05 1974-09-17 Du Pont Diazo photosensitive composition

Also Published As

Publication number Publication date
GB1213719A (en) 1970-11-25
NL6804041A (fr) 1968-09-23
US3785826A (en) 1974-01-15
CH509607A (de) 1971-06-30
DE1772017A1 (de) 1972-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse