GB1264193A - - Google Patents

Info

Publication number
GB1264193A
GB1264193A GB1264193DA GB1264193A GB 1264193 A GB1264193 A GB 1264193A GB 1264193D A GB1264193D A GB 1264193DA GB 1264193 A GB1264193 A GB 1264193A
Authority
GB
United Kingdom
Prior art keywords
colour
alkyl
silver
compound
forming compound
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 GB1264193A publication Critical patent/GB1264193A/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
    • G03C1/675—Compositions containing polyhalogenated compounds as 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
    • G03C1/00—Photosensitive materials
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G03C1/732—Leuco dyes

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)
  • Materials For Photolithography (AREA)
GB1264193D 1968-07-19 1969-04-15 Expired GB1264193A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74600868A 1968-07-19 1968-07-19

Publications (1)

Publication Number Publication Date
GB1264193A true GB1264193A (de) 1972-02-16

Family

ID=24999124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264193D Expired GB1264193A (de) 1968-07-19 1969-04-15

Country Status (4)

Country Link
US (1) US3660096A (de)
JP (1) JPS4824539B1 (de)
DE (1) DE1919025A1 (de)
GB (1) GB1264193A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980706A (en) * 1975-11-06 1976-09-14 Horizons Incorporated A Division Of Horizons Research Incorporated Synthesis of 2,7-bisdimethylamino-10-P-dimethylaminophenyl-9,10-dihydro-9,9-dimethylanthracene
JPS52164926U (de) * 1976-06-09 1977-12-14

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503745A (en) * 1963-05-06 1970-03-31 Bell & Howell Co Dye sensitization of light sensitive systems

Also Published As

Publication number Publication date
DE1919025A1 (de) 1970-01-22
US3660096A (en) 1972-05-02
JPS4824539B1 (de) 1973-07-21

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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