GB1297979A - - Google Patents

Info

Publication number
GB1297979A
GB1297979A GB1297979DA GB1297979A GB 1297979 A GB1297979 A GB 1297979A GB 1297979D A GB1297979D A GB 1297979DA GB 1297979 A GB1297979 A GB 1297979A
Authority
GB
United Kingdom
Prior art keywords
group
naphthol
phenol
light
sensitive
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)
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
Priority claimed from DE19691918751 external-priority patent/DE1918751A1/de
Priority claimed from DE19691925998 external-priority patent/DE1925998A1/de
Application filed filed Critical
Publication of GB1297979A publication Critical patent/GB1297979A/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
    • G03C1/695—Compositions containing azides as the photosensitive substances
    • 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
    • G03C5/56—Processes using photosensitive compositions covered by the groups G03C1/64 - G03C1/72 or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
GB1297979D 1969-04-14 1970-04-14 Expired GB1297979A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691918751 DE1918751A1 (de) 1969-04-14 1969-04-14 Photographisches Trockenkopierverfahren
DE19691925998 DE1925998A1 (de) 1969-05-21 1969-05-21 Photographisches Trockenkopierverfahren

Publications (1)

Publication Number Publication Date
GB1297979A true GB1297979A (nl) 1972-11-29

Family

ID=25757270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297979D Expired GB1297979A (nl) 1969-04-14 1970-04-14

Country Status (4)

Country Link
JP (1) JPS4935449B1 (nl)
CA (1) CA969015A (nl)
FR (1) FR2043334A5 (nl)
GB (1) GB1297979A (nl)

Also Published As

Publication number Publication date
CA969015A (en) 1975-06-10
FR2043334A5 (nl) 1971-02-12
JPS4935449B1 (nl) 1974-09-21

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee