FR953306A - Improvements to diazotype photographic materials - Google Patents

Improvements to diazotype photographic materials

Info

Publication number
FR953306A
FR953306A FR953306DA FR953306A FR 953306 A FR953306 A FR 953306A FR 953306D A FR953306D A FR 953306DA FR 953306 A FR953306 A FR 953306A
Authority
FR
France
Prior art keywords
photographic materials
diazotype photographic
diazotype
materials
photographic
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
Other languages
French (fr)
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR953306A publication Critical patent/FR953306A/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

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)
FR953306D 1946-09-23 1947-09-23 Improvements to diazotype photographic materials Expired FR953306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US698874A US2529464A (en) 1946-09-23 1946-09-23 Diazotype composition containing n-hydroxyethyl-m-toluidine-p-diazos

Publications (1)

Publication Number Publication Date
FR953306A true FR953306A (en) 1949-12-05

Family

ID=24807015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953306D Expired FR953306A (en) 1946-09-23 1947-09-23 Improvements to diazotype photographic materials

Country Status (4)

Country Link
US (1) US2529464A (en)
CH (1) CH273427A (en)
FR (1) FR953306A (en)
GB (1) GB642422A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929796A (en) * 1954-10-15 1960-03-22 Firestone Tire & Rubber Co Hydroxy-substituted phenylenediamines and their use in rubber
DE1249683B (en) * 1962-09-26 1967-09-07 Kalle Aktiengesellschaft, Wiesbaden Biebrich Photosensitive copying material with p-phenylenediamine derivative diazotized on one side as a photosensitive substance
DE1693196B2 (en) * 1965-05-08 1976-03-04 Hoechst Ag, 6000 Frankfurt SINGLE-COMPONENT DIAZOTYPE MATERIAL
US4196145A (en) * 1973-10-15 1980-04-01 Clairol Incorporated Dyeing keratin fibers with 2-substituted m-toluenediamines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE437025A (en) * 1938-12-05
FR956666A (en) * 1941-05-29 1950-02-02

Also Published As

Publication number Publication date
CH273427A (en) 1951-02-15
GB642422A (en) 1950-09-06
US2529464A (en) 1950-11-07

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