GB713917A - Improvements in or relating to photographic diazotype processes - Google Patents

Improvements in or relating to photographic diazotype processes

Info

Publication number
GB713917A
GB713917A GB2302352A GB2302352A GB713917A GB 713917 A GB713917 A GB 713917A GB 2302352 A GB2302352 A GB 2302352A GB 2302352 A GB2302352 A GB 2302352A GB 713917 A GB713917 A GB 713917A
Authority
GB
United Kingdom
Prior art keywords
diazo
butylaniline
sept
substituted
coupling component
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
GB2302352A
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.)
Grinten Chem L V D
Chemische Fabriek L Van der Grinten NV
Original Assignee
Grinten Chem L V D
Chemische Fabriek L Van der Grinten NV
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 Grinten Chem L V D, Chemische Fabriek L Van der Grinten NV filed Critical Grinten Chem L V D
Publication of GB713917A publication Critical patent/GB713917A/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)
GB2302352A 1951-09-19 1952-09-12 Improvements in or relating to photographic diazotype processes Expired GB713917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL164080 1951-09-19

Publications (1)

Publication Number Publication Date
GB713917A true GB713917A (en) 1954-08-18

Family

ID=19750536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2302352A Expired GB713917A (en) 1951-09-19 1952-09-12 Improvements in or relating to photographic diazotype processes

Country Status (2)

Country Link
GB (1) GB713917A (nl)
NL (2) NL79325C (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431109A (en) * 1964-10-16 1969-03-04 Addressograph Multigraph Heat sensitive diazotype materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431109A (en) * 1964-10-16 1969-03-04 Addressograph Multigraph Heat sensitive diazotype materials

Also Published As

Publication number Publication date
NL79325C (nl)
NL164080B (nl)

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