CA994807A - Color developers - Google Patents

Color developers

Info

Publication number
CA994807A
CA994807A CA141,663A CA141663A CA994807A CA 994807 A CA994807 A CA 994807A CA 141663 A CA141663 A CA 141663A CA 994807 A CA994807 A CA 994807A
Authority
CA
Canada
Prior art keywords
color developers
developers
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.)
Expired
Application number
CA141,663A
Other languages
English (en)
Other versions
CA141663S (en
Inventor
Dietmar Schellenberg
Richard L. Bent
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
Application granted granted Critical
Publication of CA994807A publication Critical patent/CA994807A/en
Expired 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
    • G03C7/4136—Developers p-Phenylenediamine or derivatives thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA141,663A 1971-12-03 1972-05-09 Color developers Expired CA994807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00204725A US3816134A (en) 1971-12-03 1971-12-03 Photographic color developing solutions containing p-toluenesulfonic acid salts of p-phenylenediamines

Publications (1)

Publication Number Publication Date
CA994807A true CA994807A (en) 1976-08-10

Family

ID=22759176

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,663A Expired CA994807A (en) 1971-12-03 1972-05-09 Color developers

Country Status (8)

Country Link
US (1) US3816134A (de)
JP (1) JPS5220140B2 (de)
BE (1) BE792265R (de)
CA (1) CA994807A (de)
DE (1) DE2248906A1 (de)
FR (1) FR2164220A6 (de)
GB (1) GB1416699A (de)
IT (1) IT971529B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281594A1 (fr) * 1974-08-06 1976-03-05 Hunt Chem Corp Philip A Revelateur chromogene concentre et son procede de preparation
JPS5180229A (ja) * 1975-01-07 1976-07-13 Konishiroku Photo Ind Karaagenzoyososeibutsu
JPS5823618B2 (ja) * 1975-12-22 1983-05-16 コニカ株式会社 カラ−シヤシンヨウゲンゾウザイ
US4113491A (en) * 1975-02-10 1978-09-12 Konishiroku Photo Industry Co., Ltd. Color photographic developing composition
DE2613120C2 (de) * 1976-03-27 1984-05-17 Agfa-Gevaert Ag, 5090 Leverkusen Wäßriger alkalischer Farbenentwickler und Verfahren zur Entwicklung von farbphotographischen Bildern
CA1247916A (en) * 1981-09-02 1989-01-03 Jasbir Sidhu Method of forming a photographic image dye
US4394440A (en) * 1982-01-22 1983-07-19 Eastman Kodak Company Yellow-dye-forming photographic developing composition
JPS59188641A (ja) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤
JPS61245151A (ja) 1985-04-23 1986-10-31 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61250643A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61250645A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61255342A (ja) 1985-05-09 1986-11-13 Fuji Photo Film Co Ltd ハロゲン化銀カラ−写真感光材料
EP0209118B1 (de) 1985-07-17 1991-10-23 Konica Corporation Photographisches Silberhalogenidmaterial
JPH0711695B2 (ja) 1985-09-25 1995-02-08 富士写真フイルム株式会社 撮影用ハロゲン化銀カラー感光材料の処理方法
AU6892687A (en) 1986-01-23 1987-08-14 Fuji Photo Film Co., Ltd. Process for forming colored image
DE3782351T2 (de) 1986-03-25 1993-05-27 Konishiroku Photo Ind Lichtempfindliches photographisches silberhalogenidmaterial, das fuer schnelle entwicklung verwendbar ist.
EP0456210B1 (de) 1990-05-09 1999-10-13 Fuji Photo Film Co., Ltd. Verarbeitungsverfahren für ein photographisches Silberhalogenidmaterial und lichtempfindlisches Material zum Photographieren
JP2824717B2 (ja) 1992-07-10 1998-11-18 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の処理方法
DE69329173T2 (de) 1992-09-24 2001-01-11 Fuji Photo Film Co Ltd Verarbeitungsverfahren für lichtempfindliches silberhalogenidenthaltendes Schwarzweissmaterial
EP0693710B1 (de) 1994-07-18 2000-04-05 Konica Corporation Photographisches Silberhalogenidelement und sein Verarbeitungsverfahren
EP0696759B1 (de) 1994-08-11 2000-03-29 Konica Corporation Verfahren zur Verarbeitung eines photographischen lichtempfindlichen Silberhalogenidmaterials
JP3574986B2 (ja) 1996-01-16 2004-10-06 コニカミノルタホールディングス株式会社 ハロゲン化銀写真感光材料用固体処理剤及びハロゲン化銀写真感光材料の処理方法
US5773203A (en) * 1996-05-16 1998-06-30 Fuji Photo Film Co., Ltd. 4-(N,N-dialkylamino)aniline compounds, photographic processing composition containing the same and color image-forming method
US5994546A (en) * 1997-05-14 1999-11-30 Fuji Photo Film Co., Ltd. 4-(N,N-dialklylamino)aniline compounds, photographic processing composition containing the same and color image-forming method
DE10024263A1 (de) * 2000-05-17 2001-11-29 Agfa Gevaert Ag p-Phenylendiaminderivat-Konzentrat

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658525A (en) * 1970-12-03 1972-04-25 Eastman Kodak Co Reversal color photographic processes
US3656950A (en) * 1970-12-03 1972-04-18 Eastman Kodak Co Color photographic processes

Also Published As

Publication number Publication date
DE2248906A1 (de) 1973-06-07
BE792265R (fr) 1973-06-04
FR2164220A6 (de) 1973-07-27
US3816134A (en) 1974-06-11
IT971529B (it) 1974-05-10
JPS4864933A (de) 1973-09-07
JPS5220140B2 (de) 1977-06-01
GB1416699A (en) 1975-12-03

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