GB2335997B - Uniformly mixed dry photographic developing composition containing antioxidant and method of preparation - Google Patents

Uniformly mixed dry photographic developing composition containing antioxidant and method of preparation

Info

Publication number
GB2335997B
GB2335997B GB9906256A GB9906256A GB2335997B GB 2335997 B GB2335997 B GB 2335997B GB 9906256 A GB9906256 A GB 9906256A GB 9906256 A GB9906256 A GB 9906256A GB 2335997 B GB2335997 B GB 2335997B
Authority
GB
United Kingdom
Prior art keywords
preparation
composition containing
uniformly mixed
mixed dry
containing antioxidant
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 - Fee Related
Application number
GB9906256A
Other languages
English (en)
Other versions
GB9906256D0 (en
GB2335997A (en
Inventor
William James Gamble
Walter Theodore Gurney
Franklin Charles Brayer
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 GB9906256D0 publication Critical patent/GB9906256D0/en
Publication of GB2335997A publication Critical patent/GB2335997A/en
Application granted granted Critical
Publication of GB2335997B publication Critical patent/GB2335997B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/264—Supplying of photographic processing chemicals; Preparation or packaging thereof
    • G03C5/265—Supplying of photographic processing chemicals; Preparation or packaging thereof of powders, granulates, tablets
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB9906256A 1998-03-26 1999-03-19 Uniformly mixed dry photographic developing composition containing antioxidant and method of preparation Expired - Fee Related GB2335997B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/048,619 US5945265A (en) 1998-03-26 1998-03-26 Uniformly mixed dry photographic developing composition containing antioxidant and method of preparation

Publications (3)

Publication Number Publication Date
GB9906256D0 GB9906256D0 (en) 1999-05-12
GB2335997A GB2335997A (en) 1999-10-06
GB2335997B true GB2335997B (en) 2002-05-22

Family

ID=21955531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9906256A Expired - Fee Related GB2335997B (en) 1998-03-26 1999-03-19 Uniformly mixed dry photographic developing composition containing antioxidant and method of preparation

Country Status (4)

Country Link
US (2) US5945265A (enExample)
JP (1) JPH11327097A (enExample)
DE (1) DE19913332A1 (enExample)
GB (1) GB2335997B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6130029A (en) * 1999-06-14 2000-10-10 Eastman Chemical Company Stabilized phenylenediamine color developer compositions
KR100697378B1 (ko) * 2003-03-10 2007-03-20 비오이 하이디스 테크놀로지 주식회사 액정표시장치 및 그 구동방법
KR100815596B1 (ko) 2006-06-21 2008-03-20 주식회사 이노디자인 로터리 방식의 일안식 디지털 카메라

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981732A (en) * 1971-08-19 1976-09-21 Fuji Photo Film Co., Ltd. Granular p-phenylenediamine color developing agent
US4816384A (en) * 1986-10-09 1989-03-28 E. I. Du Pont De Nemours And Company Powdered packaged developer
US4923786A (en) * 1988-09-03 1990-05-08 Afga-Gevaert Aktiengesellschaft Granulated color photographic developer and its preparation
US5316898A (en) * 1992-02-25 1994-05-31 Konica Corporation Solid bleacher for silver halide color photographic light sensitive material and the processing method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029510A (en) * 1972-07-19 1977-06-14 General Film Development Corporation Multi-solution photographic processing method using multi-component developer compositions
US3867151A (en) * 1973-05-10 1975-02-18 Delaware Photographic Products General purpose monobath
US4414307A (en) * 1982-02-24 1983-11-08 Eastman Kodak Company Method and composition for preparation of photographic color developing solutions
CH657710A5 (de) * 1983-07-20 1986-09-15 Ciba Geigy Ag Verfahren zur verarbeitung photographischer silberfarbbleichmaterialien.
GB8430328D0 (en) * 1984-11-30 1985-01-09 Ciba Geigy Ag Developer compositions
GB8506803D0 (en) * 1985-03-15 1985-04-17 Ciba Geigy Ag Developing agents
DE3830022A1 (de) * 1988-09-03 1990-03-15 Agfa Gevaert Ag Granulierter, farbfotografischer entwickler und seine herstellung
DE4009310A1 (de) * 1990-03-23 1991-09-26 Agfa Gevaert Ag Granulierte fotochemikalien
US5278036A (en) * 1991-09-24 1994-01-11 Konica Corporation Photographic developer composition
US5510231A (en) * 1993-04-27 1996-04-23 Konica Corporation Solid developing composition for silver halide photographic light-sensitive material and processing method using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981732A (en) * 1971-08-19 1976-09-21 Fuji Photo Film Co., Ltd. Granular p-phenylenediamine color developing agent
US4816384A (en) * 1986-10-09 1989-03-28 E. I. Du Pont De Nemours And Company Powdered packaged developer
US4923786A (en) * 1988-09-03 1990-05-08 Afga-Gevaert Aktiengesellschaft Granulated color photographic developer and its preparation
US5316898A (en) * 1992-02-25 1994-05-31 Konica Corporation Solid bleacher for silver halide color photographic light sensitive material and the processing method thereof

Also Published As

Publication number Publication date
JPH11327097A (ja) 1999-11-26
GB9906256D0 (en) 1999-05-12
US5945265A (en) 1999-08-31
DE19913332A1 (de) 1999-09-30
US6093523A (en) 2000-07-25
GB2335997A (en) 1999-10-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050319