GB1193016A - Photosensitive Composition - Google Patents

Photosensitive Composition

Info

Publication number
GB1193016A
GB1193016A GB2564168A GB2564168A GB1193016A GB 1193016 A GB1193016 A GB 1193016A GB 2564168 A GB2564168 A GB 2564168A GB 2564168 A GB2564168 A GB 2564168A GB 1193016 A GB1193016 A GB 1193016A
Authority
GB
United Kingdom
Prior art keywords
light
sensetive
imidazole
photo
irradiation
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
GB2564168A
Other languages
English (en)
Inventor
Lawrence Anthony Cescon
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 to US534591A priority Critical patent/US3390994A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to GB2564168A priority patent/GB1193016A/en
Priority to FR1567633D priority patent/FR1567633A/fr
Priority to DE19681772534 priority patent/DE1772534C3/de
Priority to BE716037D priority patent/BE716037A/xx
Publication of GB1193016A publication Critical patent/GB1193016A/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
    • G03C1/72—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)
GB2564168A 1966-02-17 1968-05-29 Photosensitive Composition Expired GB1193016A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US534591A US3390994A (en) 1966-02-17 1966-02-17 Photodeactivatable light-sensitive color-forming composition
GB2564168A GB1193016A (en) 1968-05-29 1968-05-29 Photosensitive Composition
FR1567633D FR1567633A (enrdf_load_stackoverflow) 1968-05-29 1968-05-31
DE19681772534 DE1772534C3 (de) 1968-05-29 1968-05-31 Durch Licht inaktivierbares, licht empfindliches Gemisch
BE716037D BE716037A (enrdf_load_stackoverflow) 1968-05-29 1968-05-31

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2564168A GB1193016A (en) 1968-05-29 1968-05-29 Photosensitive Composition
DE19681772534 DE1772534C3 (de) 1968-05-29 1968-05-31 Durch Licht inaktivierbares, licht empfindliches Gemisch
BE716037 1968-05-31
FR153648 1968-05-31

Publications (1)

Publication Number Publication Date
GB1193016A true GB1193016A (en) 1970-05-28

Family

ID=27424916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2564168A Expired GB1193016A (en) 1966-02-17 1968-05-29 Photosensitive Composition

Country Status (4)

Country Link
BE (1) BE716037A (enrdf_load_stackoverflow)
DE (1) DE1772534C3 (enrdf_load_stackoverflow)
FR (1) FR1567633A (enrdf_load_stackoverflow)
GB (1) GB1193016A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1772534A1 (de) 1970-09-17
DE1772534C3 (de) 1973-12-13
FR1567633A (enrdf_load_stackoverflow) 1969-04-08
BE716037A (enrdf_load_stackoverflow) 1968-12-02

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years