JPH05197108A - 溶液安定性を高めるためにα−アミノ酸を用いる写真用発色現像組成物 - Google Patents

溶液安定性を高めるためにα−アミノ酸を用いる写真用発色現像組成物

Info

Publication number
JPH05197108A
JPH05197108A JP23725792A JP23725792A JPH05197108A JP H05197108 A JPH05197108 A JP H05197108A JP 23725792 A JP23725792 A JP 23725792A JP 23725792 A JP23725792 A JP 23725792A JP H05197108 A JPH05197108 A JP H05197108A
Authority
JP
Japan
Prior art keywords
color developing
silver halide
photographic
developer
color
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
JP23725792A
Other languages
English (en)
Japanese (ja)
Inventor
Jean Marie Buongiorne
マリー ボンジョールン ジーン
Janet Marie Huston
マリー ヒューストン ジャネット
Paul Andrew Schwartz
アンドリュー シュワルツ ポール
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 JPH05197108A publication Critical patent/JPH05197108A/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
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
JP23725792A 1991-09-06 1992-09-04 溶液安定性を高めるためにα−アミノ酸を用いる写真用発色現像組成物 Pending JPH05197108A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75597391A 1991-09-06 1991-09-06
US755973 1991-09-06

Publications (1)

Publication Number Publication Date
JPH05197108A true JPH05197108A (ja) 1993-08-06

Family

ID=25041474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23725792A Pending JPH05197108A (ja) 1991-09-06 1992-09-04 溶液安定性を高めるためにα−アミノ酸を用いる写真用発色現像組成物

Country Status (3)

Country Link
EP (1) EP0530921B1 (fr)
JP (1) JPH05197108A (fr)
DE (1) DE69211630T2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506092A (en) * 1993-12-06 1996-04-09 Konica Corporation Method of processing black and white silver halide photographic compositions with a developer containing an anti sludgant
US5508155A (en) * 1994-12-22 1996-04-16 Eastman Kodak Company Photographic color developers containing odorless antioxidants formed in situ from reaction of hydroxylamine and epoxide and use of same
JPH09211817A (ja) * 1996-01-23 1997-08-15 Eastman Kodak Co 写真処理方法および発色現像液の安定化方法
US6159670A (en) * 1999-11-10 2000-12-12 Eastman Kodak Company Calcium ion stable photographic color developing concentrate and method of manufacture
US6548235B2 (en) 2000-10-19 2003-04-15 Eastman Chemical Company Stabilized solution of an alkali metal or alkaline earth metal salt of p-phenylenediamine color developer and method of making same
EP1203993A1 (fr) 2000-11-03 2002-05-08 Eastman Kodak Company Développateur et méthode de développement de films pour la photographie couleur négative
US6383726B1 (en) 2000-11-03 2002-05-07 Eastman Kodak Company Method for formulating a photographic developer composition and process conditions to optimize developed images for digital scanning
US6492099B1 (en) 2001-06-28 2002-12-10 Eastman Chemical Company Method for purifying free-base p-phenylenediamine-type photographic color developers
US6551767B1 (en) 2001-10-13 2003-04-22 Eastman Chemical Company Process for preparing p-phenylenediamine color developers in a concentrated free-base form
US6520694B1 (en) 2002-01-18 2003-02-18 Eastman Kodak Company System and method for processing photographic film images

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170478A (en) * 1977-06-06 1979-10-09 Eastman Kodak Company Photographic color developer compositions
EP0285010A3 (en) * 1987-03-25 1989-11-08 Fuji Photo Film Co., Ltd. Method for forming a direct positive color image

Also Published As

Publication number Publication date
EP0530921B1 (fr) 1996-06-19
DE69211630T2 (de) 1997-01-23
DE69211630D1 (de) 1996-07-25
EP0530921A1 (fr) 1993-03-10

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