FR820905A - Procédé de fabrication de couches photosensibles - Google Patents

Procédé de fabrication de couches photosensibles

Info

Publication number
FR820905A
FR820905A FR820905DA FR820905A FR 820905 A FR820905 A FR 820905A FR 820905D A FR820905D A FR 820905DA FR 820905 A FR820905 A FR 820905A
Authority
FR
France
Prior art keywords
manufacturing process
photosensitive layers
photosensitive
layers
manufacturing
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)
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Application granted granted Critical
Publication of FR820905A publication Critical patent/FR820905A/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
    • G03C1/54—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)
FR820905D 1936-04-22 1937-04-21 Procédé de fabrication de couches photosensibles Expired FR820905A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0141936 1936-04-22

Publications (1)

Publication Number Publication Date
FR820905A true FR820905A (fr) 1937-11-22

Family

ID=7250046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820905D Expired FR820905A (fr) 1936-04-22 1937-04-21 Procédé de fabrication de couches photosensibles

Country Status (4)

Country Link
US (1) US2158836A (no)
FR (1) FR820905A (no)
GB (1) GB471614A (no)
NL (1) NL47899C (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL172373C (nl) * 1972-05-26 1983-08-16 Oce Van Der Grinten Nv Werkwijze voor het vervaardigen van diazotypkopieen.

Also Published As

Publication number Publication date
NL47899C (no)
GB471614A (en) 1937-09-08
US2158836A (en) 1939-05-16

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