EP0570975A1 - Farbphotographisches Element, das purpurrote Bilder von verbesserter Stabilität liefert - Google Patents

Farbphotographisches Element, das purpurrote Bilder von verbesserter Stabilität liefert Download PDF

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Publication number
EP0570975A1
EP0570975A1 EP93108277A EP93108277A EP0570975A1 EP 0570975 A1 EP0570975 A1 EP 0570975A1 EP 93108277 A EP93108277 A EP 93108277A EP 93108277 A EP93108277 A EP 93108277A EP 0570975 A1 EP0570975 A1 EP 0570975A1
Authority
EP
European Patent Office
Prior art keywords
photographic element
dye
epoxide compound
photographic
group
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
EP93108277A
Other languages
English (en)
French (fr)
Other versions
EP0570975B1 (de
Inventor
James Lawrence Edwards
Sundaram Krishnamurthy
Brian Thomas
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
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of EP0570975A1 publication Critical patent/EP0570975A1/de
Application granted granted Critical
Publication of EP0570975B1 publication Critical patent/EP0570975B1/de
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
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • G03C7/3885—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific solvent
    • 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
    • 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
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • G03C1/79—Macromolecular coatings or impregnations therefor, e.g. varnishes

Definitions

  • EP Application No. 304067 discloses the use of epoxide solvents for yellow couplers with N-heterocyclic coupling- off groups and reports improvement in the light and dark heat storability of yellow images.
  • the reflective support is a paper support impregnated or coated with an oxygen barrier material.
  • a preferred oxygen barrier material is polyvinyl alcohol.

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
EP19930108277 1992-05-22 1993-05-21 Farbphotographisches Element, das purpurrote Bilder von verbesserter Stabilität liefert Expired - Lifetime EP0570975B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88729492A 1992-05-22 1992-05-22
US887294 1992-05-22

Publications (2)

Publication Number Publication Date
EP0570975A1 true EP0570975A1 (de) 1993-11-24
EP0570975B1 EP0570975B1 (de) 1998-09-16

Family

ID=25390849

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930108277 Expired - Lifetime EP0570975B1 (de) 1992-05-22 1993-05-21 Farbphotographisches Element, das purpurrote Bilder von verbesserter Stabilität liefert

Country Status (3)

Country Link
EP (1) EP0570975B1 (de)
JP (1) JPH0651471A (de)
DE (1) DE69321027T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077642A (en) * 1996-04-22 2000-06-20 Fuji Photo Film Co., Ltd. Recording material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2059614A (en) * 1979-10-02 1981-04-23 Fuji Photo Film Co Ltd Silver halide colour photographic lightsensitive material
JPS62253154A (ja) * 1986-04-10 1987-11-04 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料の製造方法
EP0331004A1 (de) * 1988-03-01 1989-09-06 EASTMAN KODAK COMPANY (a New Jersey corporation) Farbphotographisches Reflexions-Kopiermaterial mit verbesserten Lagerungseigenschaften
US5047315A (en) * 1987-09-11 1991-09-10 Fuji Photo Film Co., Ltd. Silver halide color photographic material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2059614A (en) * 1979-10-02 1981-04-23 Fuji Photo Film Co Ltd Silver halide colour photographic lightsensitive material
JPS62253154A (ja) * 1986-04-10 1987-11-04 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料の製造方法
US5047315A (en) * 1987-09-11 1991-09-10 Fuji Photo Film Co., Ltd. Silver halide color photographic material
EP0331004A1 (de) * 1988-03-01 1989-09-06 EASTMAN KODAK COMPANY (a New Jersey corporation) Farbphotographisches Reflexions-Kopiermaterial mit verbesserten Lagerungseigenschaften

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 11, no. 350 (P-637)(2797) 17 November 1987 & JP-A-62 129 847 ( KONISHIROKU ) 12 June 1987 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077642A (en) * 1996-04-22 2000-06-20 Fuji Photo Film Co., Ltd. Recording material

Also Published As

Publication number Publication date
DE69321027D1 (de) 1998-10-22
EP0570975B1 (de) 1998-09-16
JPH0651471A (ja) 1994-02-25
DE69321027T2 (de) 1999-05-12

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