CA918989A - Light-sensitive compositions and preparation thereof - Google Patents

Light-sensitive compositions and preparation thereof

Info

Publication number
CA918989A
CA918989A CA039497A CA39497A CA918989A CA 918989 A CA918989 A CA 918989A CA 039497 A CA039497 A CA 039497A CA 39497 A CA39497 A CA 39497A CA 918989 A CA918989 A CA 918989A
Authority
CA
Canada
Prior art keywords
preparation
light
sensitive compositions
sensitive
compositions
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
CA039497A
Inventor
E. Watts Ronald
De W. Anderson George
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA918989A publication Critical patent/CA918989A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA039497A 1968-01-08 1969-01-07 Light-sensitive compositions and preparation thereof Expired CA918989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB114668 1968-01-08

Publications (1)

Publication Number Publication Date
CA918989A true CA918989A (en) 1973-01-16

Family

ID=9716983

Family Applications (1)

Application Number Title Priority Date Filing Date
CA039497A Expired CA918989A (en) 1968-01-08 1969-01-07 Light-sensitive compositions and preparation thereof

Country Status (7)

Country Link
US (1) US3689270A (en)
JP (1) JPS53296B1 (en)
BE (1) BE726623A (en)
CA (1) CA918989A (en)
DE (1) DE1900780A1 (en)
FR (1) FR2000052A1 (en)
GB (1) GB1230642A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565502A (en) * 1975-09-10 1980-04-23 Minnesota Mining & Mfg Photographic materials
US4220709A (en) * 1977-12-08 1980-09-02 Eastman Kodak Company Heat developable imaging materials and process
US4212937A (en) * 1977-12-23 1980-07-15 Asahi Kasei Kogyo Kabushiki Kaisha Heat developable photosensitive materials
JPS5679304A (en) * 1979-12-03 1981-06-29 Hitachi Ltd Process state monitoring method
JPS60122935A (en) * 1983-12-07 1985-07-01 Konishiroku Photo Ind Co Ltd Preparation of silver halide emulsion
JPS60222842A (en) * 1984-04-19 1985-11-07 Fuji Photo Film Co Ltd Silver halide photographic emulsion and its preparation
EP0171238B1 (en) * 1984-07-28 1991-05-02 Konica Corporation Silver halide grains, preparation thereof and light-sensitive photographic material containing said grains
DE3432911A1 (en) * 1984-09-07 1986-03-20 Scheyer, Guido, Ing., Götzis Spirit level

Also Published As

Publication number Publication date
FR2000052A1 (en) 1969-08-29
DE1900780A1 (en) 1969-10-02
GB1230642A (en) 1971-05-05
JPS53296B1 (en) 1978-01-07
BE726623A (en) 1969-07-08
US3689270A (en) 1972-09-05

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