FR941898A - Matériel diazotype sensible à la lumière - Google Patents

Matériel diazotype sensible à la lumière

Info

Publication number
FR941898A
FR941898A FR941898DA FR941898A FR 941898 A FR941898 A FR 941898A FR 941898D A FR941898D A FR 941898DA FR 941898 A FR941898 A FR 941898A
Authority
FR
France
Prior art keywords
light sensitive
diazotype material
sensitive diazotype
light
sensitive
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
English (en)
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 FR941898A publication Critical patent/FR941898A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
FR941898D 1946-03-20 1947-02-17 Matériel diazotype sensible à la lumière Expired FR941898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US655900A US2487034A (en) 1946-03-20 1946-03-20 2.8-dihydroxynaphthalene-6-sulfonic acid as the azo component for diazotype prints

Publications (1)

Publication Number Publication Date
FR941898A true FR941898A (fr) 1949-01-24

Family

ID=24630841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941898D Expired FR941898A (fr) 1946-03-20 1947-02-17 Matériel diazotype sensible à la lumière

Country Status (6)

Country Link
US (1) US2487034A (fr)
BE (1) BE471525A (fr)
DE (1) DE871667C (fr)
ES (1) ES178097A1 (fr)
FR (1) FR941898A (fr)
GB (1) GB624472A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL71256C (fr) * 1948-10-01
DE857739C (de) * 1950-08-13 1952-12-01 Kalle & Co Ag Verfahren zum Fixieren von Druckformen, die mit Hilfe von Diazoverbindungen hergestellt sind
BE533575A (fr) * 1953-11-23
DE1072884B (de) * 1957-06-14 1960-01-07 Dr. Ulrich Schmiedel Hamburg-Othmarschen, und TECHNOPHOT Dr. Rudolf Fischer K.G., Berlin-Neukölln Verfahren zur Entwicklung, Übertragung und Fixierung elektrophotographischer Bilder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE369000A (fr) * 1929-03-30
CH203162A (de) * 1937-03-08 1939-02-28 Kalle & Co Ag Verfahren zur Herstellung von Diazotypien.

Also Published As

Publication number Publication date
DE871667C (de) 1953-03-26
GB624472A (en) 1949-06-09
ES178097A1 (es) 1947-10-16
BE471525A (fr)
US2487034A (en) 1949-11-01

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