FR657851A - Process for the preparation of light-sensitive layers using disazo compounds - Google Patents

Process for the preparation of light-sensitive layers using disazo compounds

Info

Publication number
FR657851A
FR657851A FR657851DA FR657851A FR 657851 A FR657851 A FR 657851A FR 657851D A FR657851D A FR 657851DA FR 657851 A FR657851 A FR 657851A
Authority
FR
France
Prior art keywords
preparation
light
sensitive layers
disazo compounds
disazo
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Application granted granted Critical
Publication of FR657851A publication Critical patent/FR657851A/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
    • G03C1/60—Compositions containing diazo compounds as photosensitive substances with macromolecular additives

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR657851D 1927-07-21 1928-07-20 Process for the preparation of light-sensitive layers using disazo compounds Expired FR657851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE294247X 1927-07-21

Publications (1)

Publication Number Publication Date
FR657851A true FR657851A (en) 1929-05-28

Family

ID=6083969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657851D Expired FR657851A (en) 1927-07-21 1928-07-20 Process for the preparation of light-sensitive layers using disazo compounds

Country Status (4)

Country Link
US (1) US1758676A (en)
FR (1) FR657851A (en)
GB (1) GB294247A (en)
NL (1) NL25241C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442061A (en) * 1944-09-26 1948-05-25 Gen Aniline & Film Corp Acid stabilized light-sensitive diazotype coating
BE468903A (en) * 1945-08-18
US2591309A (en) * 1945-11-10 1952-04-01 Gen Aniline & Film Corp Photographically sensitive diazotype element
BE486034A (en) * 1947-11-28

Also Published As

Publication number Publication date
US1758676A (en) 1930-05-13
NL25241C (en)
GB294247A (en) 1929-09-26

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