JPH1172886A - 写真要素 - Google Patents

写真要素

Info

Publication number
JPH1172886A
JPH1172886A JP10163488A JP16348898A JPH1172886A JP H1172886 A JPH1172886 A JP H1172886A JP 10163488 A JP10163488 A JP 10163488A JP 16348898 A JP16348898 A JP 16348898A JP H1172886 A JPH1172886 A JP H1172886A
Authority
JP
Japan
Prior art keywords
coupler
hydrogen
group
embedded image
groups
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.)
Pending
Application number
JP10163488A
Other languages
English (en)
Japanese (ja)
Inventor
Paul Barrett Merkel
バレット マーケル ポール
Ronald E Leone
エドマンド レオン ロナルド
Jerrold Neal Poslusny
ニール ポスルスニー ジェロルド
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 US08/873,516 external-priority patent/US5942381A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of JPH1172886A publication Critical patent/JPH1172886A/ja
Pending 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
    • G03C7/30541—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the released group
    • G03C7/30558—Heterocyclic group
    • 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
    • G03C7/30529—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site in rings of cyclic compounds
    • 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
    • G03C7/32—Colour coupling substances
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
JP10163488A 1997-06-12 1998-06-11 写真要素 Pending JPH1172886A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/873,516 US5942381A (en) 1997-06-12 1997-06-12 Photographic element and process employing active, stable benzotriazole-releasing DIR couplers
US93250697A 1997-09-18 1997-09-18
US08/932506 1997-09-18
US08/873516 1997-09-18

Publications (1)

Publication Number Publication Date
JPH1172886A true JPH1172886A (ja) 1999-03-16

Family

ID=27128302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10163488A Pending JPH1172886A (ja) 1997-06-12 1998-06-11 写真要素

Country Status (2)

Country Link
EP (1) EP0884639A1 (de)
JP (1) JPH1172886A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190848B1 (en) * 1999-07-21 2001-02-20 Eastman Kodak Company Color photographic element containing ballasted triazole derivative and inhibitor releasing coupler
US6228572B1 (en) * 1999-07-21 2001-05-08 Eastman Kodak Company Color photographic element containing ballasted mercaptodiazole derivative and inhibitor releasing coupler

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506805A1 (de) * 1984-02-29 1985-09-12 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa Photographisches, lichtempfindliches silberhalogenidmaterial
JPS62125350A (ja) * 1985-11-26 1987-06-06 Fuji Photo Film Co Ltd ハロゲン化銀カラ−写真感光材料の処理方法
DE3644406A1 (de) * 1986-12-24 1988-07-07 Agfa Gevaert Ag Verfahren zur herstellung von thioetherverbindungen

Also Published As

Publication number Publication date
EP0884639A1 (de) 1998-12-16

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