GB1257822A - - Google Patents

Info

Publication number
GB1257822A
GB1257822A GB1257822DA GB1257822A GB 1257822 A GB1257822 A GB 1257822A GB 1257822D A GB1257822D A GB 1257822DA GB 1257822 A GB1257822 A GB 1257822A
Authority
GB
United Kingdom
Prior art keywords
silver halide
composition
tetrakis
april
print
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
Application filed filed Critical
Publication of GB1257822A publication Critical patent/GB1257822A/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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/49—Print-out and photodevelopable emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
GB1257822D 1968-04-03 1969-04-03 Expired GB1257822A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71834068A 1968-04-03 1968-04-03

Publications (1)

Publication Number Publication Date
GB1257822A true GB1257822A (enrdf_load_stackoverflow) 1971-12-22

Family

ID=24885739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257822D Expired GB1257822A (enrdf_load_stackoverflow) 1968-04-03 1969-04-03

Country Status (4)

Country Link
US (1) US3582345A (enrdf_load_stackoverflow)
BE (1) BE730954A (enrdf_load_stackoverflow)
FR (1) FR2005479A1 (enrdf_load_stackoverflow)
GB (1) GB1257822A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
US3582345A (en) 1971-06-01
BE730954A (enrdf_load_stackoverflow) 1969-09-15
FR2005479A1 (enrdf_load_stackoverflow) 1969-12-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees