CA2036041A1 - Materiau et processus photographiques utilisant un copulant naphtolique lavable - Google Patents

Materiau et processus photographiques utilisant un copulant naphtolique lavable

Info

Publication number
CA2036041A1
CA2036041A1 CA 2036041 CA2036041A CA2036041A1 CA 2036041 A1 CA2036041 A1 CA 2036041A1 CA 2036041 CA2036041 CA 2036041 CA 2036041 A CA2036041 A CA 2036041A CA 2036041 A1 CA2036041 A1 CA 2036041A1
Authority
CA
Canada
Prior art keywords
group
photographic
coupler
naphtholic
naphtholic coupler
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.)
Abandoned
Application number
CA 2036041
Other languages
English (en)
Inventor
William James Begley
Teh-Hsuan Chen
Hans Gway Ling
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 CA2036041A1 publication Critical patent/CA2036041A1/fr
Abandoned 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
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30523—Phenols or naphtols couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA 2036041 1990-02-22 1991-02-08 Materiau et processus photographiques utilisant un copulant naphtolique lavable Abandoned CA2036041A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48360190A 1990-02-22 1990-02-22
US483,601 1990-02-22

Publications (1)

Publication Number Publication Date
CA2036041A1 true CA2036041A1 (fr) 1991-08-23

Family

ID=23920737

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2036041 Abandoned CA2036041A1 (fr) 1990-02-22 1991-02-08 Materiau et processus photographiques utilisant un copulant naphtolique lavable

Country Status (4)

Country Link
EP (1) EP0443530B1 (fr)
JP (1) JPH04356042A (fr)
CA (1) CA2036041A1 (fr)
DE (1) DE69118569T2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234800A (en) * 1990-02-22 1993-08-10 Eastman Kodak Company Photographic material and process comprising wash-out naphtholic coupler
US5021322A (en) * 1990-02-22 1991-06-04 Eastman Kodak Company Photographic element comprising a development inhibitor releasing compound having a linking group between the carrier and the inhibitor
US5250399A (en) * 1991-06-28 1993-10-05 Eastman Kodak Company Photographic material and process comprising a universal coupler
JPH05188540A (ja) * 1991-06-28 1993-07-30 Eastman Kodak Co 写真カプラーの製造方法
US5250398A (en) * 1991-06-28 1993-10-05 Eastman Kodak Company Photographic silver halide material and process comprising water-solubilized naphtholic coupler
US5264582A (en) * 1991-07-01 1993-11-23 Eastman Kodak Company Method of forming a photographic coupler capable of forming a wash-out dye
US5630927A (en) * 1992-04-13 1997-05-20 Fuji Photo Film Co., Ltd. Silver halide color light-sensitive material
US5279929A (en) * 1992-06-24 1994-01-18 Eastman Kodak Company Photographic material and process comprising a coupler capable of forming a wash-out dye (C/C)
US5288593A (en) * 1992-06-24 1994-02-22 Eastman Kodak Company Photographic material and process comprising a coupler capable of forming a wash-out dye (Q/Q)
EP0576089A3 (fr) * 1992-06-24 1995-02-08 Eastman Kodak Co Produit photographique et procédé comprenant un coupleur capable de former en colorant éliminable par lavage.
EP0576087A1 (fr) * 1992-06-24 1993-12-29 Eastman Kodak Company Matériau photographique et procédé comprenant un copulant capable de former un colorant enlevable par lavage
DE69329172T2 (de) * 1992-06-29 2001-04-05 Eastman Kodak Co., Rochester Photographisches Element enthaltend einen DIR-Kuppler und einen eine Säure löslichmachende Gruppe enthaltenden Bleich- beschleuniger freisetzenden Kuppler
US5300406A (en) * 1992-06-29 1994-04-05 Eastman Kodak Company Photographic element comprising a combination of a development inhibiting releasing coupler and a bleach accelerator releasing compound
US5318879A (en) * 1992-06-29 1994-06-07 Eastman Kodak Company Photographic element comprising a bleach accelerator releasing compound
EP0577191B1 (fr) * 1992-06-29 1997-05-21 Eastman Kodak Company Elément photographique et procédé comprenant un composé libérant un accélérateur de blanchiment et méthodes de préparation d'un tel composé
JPH0659410A (ja) * 1992-08-12 1994-03-04 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料
JPH08137065A (ja) * 1994-11-14 1996-05-31 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料
US5932407A (en) * 1997-04-30 1999-08-03 Eastman Kodak Company Color photographic element containing oxidized developer-scavenging naphtholic coupler forming wash-out dye

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248962A (en) * 1977-12-23 1981-02-03 Eastman Kodak Company Photographic emulsions, elements and processes utilizing release compounds
JPS58162949A (ja) * 1982-03-20 1983-09-27 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料
US4861701A (en) * 1987-10-05 1989-08-29 Eastman Kodak Company Photographic element and process comprising a compound which comprises two timing groups in sequence
DE3823049A1 (de) * 1988-07-07 1989-03-09 Agfa Gevaert Ag Farbfotografisches aufzeichnungsmaterial

Also Published As

Publication number Publication date
DE69118569T2 (de) 1996-11-21
EP0443530A3 (en) 1992-02-05
EP0443530A2 (fr) 1991-08-28
JPH04356042A (ja) 1992-12-09
EP0443530B1 (fr) 1996-04-10
DE69118569D1 (de) 1996-05-15

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Legal Events

Date Code Title Description
FZDE Dead