GB1165194A - Method of Developing Diazotype Compositions - Google Patents

Method of Developing Diazotype Compositions

Info

Publication number
GB1165194A
GB1165194A GB5546166A GB5546166A GB1165194A GB 1165194 A GB1165194 A GB 1165194A GB 5546166 A GB5546166 A GB 5546166A GB 5546166 A GB5546166 A GB 5546166A GB 1165194 A GB1165194 A GB 1165194A
Authority
GB
United Kingdom
Prior art keywords
acid
materials
dec
diazotype
stabilizing
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
GB5546166A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1165194A publication Critical patent/GB1165194A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB5546166A 1965-12-29 1966-12-12 Method of Developing Diazotype Compositions Expired GB1165194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51742865A 1965-12-29 1965-12-29

Publications (1)

Publication Number Publication Date
GB1165194A true GB1165194A (en) 1969-09-24

Family

ID=24059757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5546166A Expired GB1165194A (en) 1965-12-29 1966-12-12 Method of Developing Diazotype Compositions

Country Status (5)

Country Link
CH (1) CH477020A (https=)
DE (1) DE1572021A1 (https=)
FR (1) FR1516062A (https=)
GB (1) GB1165194A (https=)
NL (1) NL6617818A (https=)

Also Published As

Publication number Publication date
DE1572021A1 (de) 1970-02-19
CH477020A (de) 1969-08-15
FR1516062A (fr) 1968-03-08
NL6617818A (https=) 1967-06-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee