FR628286A - Process for the preparation of stable papers for diazotyping - Google Patents

Process for the preparation of stable papers for diazotyping

Info

Publication number
FR628286A
FR628286A FR628286DA FR628286A FR 628286 A FR628286 A FR 628286A FR 628286D A FR628286D A FR 628286DA FR 628286 A FR628286 A FR 628286A
Authority
FR
France
Prior art keywords
diazotyping
preparation
papers
stable
stable papers
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR628286A publication Critical patent/FR628286A/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
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-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)
FR628286D 1926-10-04 1927-01-31 Process for the preparation of stable papers for diazotyping Expired FR628286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE628286X 1926-10-04

Publications (1)

Publication Number Publication Date
FR628286A true FR628286A (en) 1927-10-21

Family

ID=6578543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628286D Expired FR628286A (en) 1926-10-04 1927-01-31 Process for the preparation of stable papers for diazotyping

Country Status (1)

Country Link
FR (1) FR628286A (en)

Cited By (1)

* 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

Cited By (1)

* 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

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