EP0772081A3 - Density correction dyes for color negative films with magnetic recording layers - Google Patents

Density correction dyes for color negative films with magnetic recording layers Download PDF

Info

Publication number
EP0772081A3
EP0772081A3 EP96420318A EP96420318A EP0772081A3 EP 0772081 A3 EP0772081 A3 EP 0772081A3 EP 96420318 A EP96420318 A EP 96420318A EP 96420318 A EP96420318 A EP 96420318A EP 0772081 A3 EP0772081 A3 EP 0772081A3
Authority
EP
European Patent Office
Prior art keywords
magnetic recording
recording layers
density correction
color negative
negative films
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.)
Granted
Application number
EP96420318A
Other languages
German (de)
French (fr)
Other versions
EP0772081B1 (en
EP0772081A2 (en
Inventor
Paul Barrett Merkel
Melvin Michael Kestner
David Hoke
Jeffrey Walter Schmoeger
Paul Leo Zengerle
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 claimed from US08/574,510 external-priority patent/US5725999A/en
Priority claimed from US08/583,394 external-priority patent/US5800971A/en
Priority claimed from US08/584,762 external-priority patent/US5811228A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of EP0772081A2 publication Critical patent/EP0772081A2/en
Publication of EP0772081A3 publication Critical patent/EP0772081A3/en
Application granted granted Critical
Publication of EP0772081B1 publication Critical patent/EP0772081B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39212—Carbocyclic
    • G03C7/39216—Carbocyclic with OH groups
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—Methine or polymethine dyes
    • 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
    • G03C11/00—Auxiliary processes in photography
    • G03C11/02—Marking or applying text
EP19960420318 1995-10-31 1996-10-28 Density correction dyes for color negative films with magnetic recording layers Expired - Lifetime EP0772081B1 (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US8292 1979-01-31
US829295P 1995-10-31 1995-10-31
US698095P 1995-10-31 1995-10-31
US815795P 1995-10-31 1995-10-31
US8157 1995-10-31
US6980 1995-10-31
US08/574,510 US5725999A (en) 1995-10-31 1995-12-19 Methine yellow density correction dyes for color negative films with magnetic recording layers
US574510 1995-12-19
US583394 1996-01-05
US08/583,394 US5800971A (en) 1995-10-31 1996-01-05 Photographic element containing codispersions of yellow methine filter or density correction dyes and reducing agents
US584762 1996-01-11
US08/584,762 US5811228A (en) 1995-10-31 1996-01-11 Density correction dyes for color negative films with magnetic recording layers

Publications (3)

Publication Number Publication Date
EP0772081A2 EP0772081A2 (en) 1997-05-07
EP0772081A3 true EP0772081A3 (en) 1997-08-20
EP0772081B1 EP0772081B1 (en) 2003-09-24

Family

ID=27555559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960420318 Expired - Lifetime EP0772081B1 (en) 1995-10-31 1996-10-28 Density correction dyes for color negative films with magnetic recording layers

Country Status (3)

Country Link
EP (1) EP0772081B1 (en)
JP (1) JPH09166852A (en)
CN (1) CN1159610A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057085A (en) * 1997-11-24 2000-05-02 Agfa-Gevaert Nv Color photographic recording material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR917584A (en) * 1940-12-16 1947-01-15 Kodak Pathe Polymethine bases, their preparation and applications
US4316013A (en) * 1980-05-16 1982-02-16 Eastman Kodak Company Substituted heterocyclic methine dyes
US5314792A (en) * 1993-01-29 1994-05-24 Eastman Kodak Company Photographic element and process providing improved color rendition
EP0613048A1 (en) * 1993-02-26 1994-08-31 Konica Corporation Silver halide color light-sensitive material and film with camera unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR917584A (en) * 1940-12-16 1947-01-15 Kodak Pathe Polymethine bases, their preparation and applications
US4316013A (en) * 1980-05-16 1982-02-16 Eastman Kodak Company Substituted heterocyclic methine dyes
US5314792A (en) * 1993-01-29 1994-05-24 Eastman Kodak Company Photographic element and process providing improved color rendition
EP0613048A1 (en) * 1993-02-26 1994-08-31 Konica Corporation Silver halide color light-sensitive material and film with camera unit

Also Published As

Publication number Publication date
EP0772081B1 (en) 2003-09-24
EP0772081A2 (en) 1997-05-07
JPH09166852A (en) 1997-06-24
CN1159610A (en) 1997-09-17

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