GB1514805A - Photographic silver halide developer compositions - Google Patents

Photographic silver halide developer compositions

Info

Publication number
GB1514805A
GB1514805A GB2712775A GB2712775A GB1514805A GB 1514805 A GB1514805 A GB 1514805A GB 2712775 A GB2712775 A GB 2712775A GB 2712775 A GB2712775 A GB 2712775A GB 1514805 A GB1514805 A GB 1514805A
Authority
GB
United Kingdom
Prior art keywords
ruthenium
silver halide
developing
complex
developing agent
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
GB2712775A
Other languages
English (en)
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 GB1514805A publication Critical patent/GB1514805A/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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Catalysts (AREA)
GB2712775A 1974-06-26 1975-06-26 Photographic silver halide developer compositions Expired GB1514805A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48325274A 1974-06-26 1974-06-26
US50459674A 1974-09-09 1974-09-09

Publications (1)

Publication Number Publication Date
GB1514805A true GB1514805A (en) 1978-06-21

Family

ID=27047577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2712775A Expired GB1514805A (en) 1974-06-26 1975-06-26 Photographic silver halide developer compositions

Country Status (4)

Country Link
JP (1) JPS5124225A (zh)
DE (1) DE2528362A1 (zh)
FR (1) FR2276612A1 (zh)
GB (1) GB1514805A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007072018A2 (en) * 2005-12-21 2007-06-28 Oxford Biosensors Ltd Redox mediators
CN110102778A (zh) * 2019-06-14 2019-08-09 上海镭立激光科技有限公司 一种低温烧结高结晶度银粉的制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007072018A2 (en) * 2005-12-21 2007-06-28 Oxford Biosensors Ltd Redox mediators
WO2007072018A3 (en) * 2005-12-21 2007-08-16 Oxford Biosensors Ltd Redox mediators
EP2447271A1 (en) * 2005-12-21 2012-05-02 F. Hoffmann-La Roche AG Redox mediators
US8592617B2 (en) 2005-12-21 2013-11-26 Roche Diagnostics Operations, Inc. Redox mediators
CN110102778A (zh) * 2019-06-14 2019-08-09 上海镭立激光科技有限公司 一种低温烧结高结晶度银粉的制备方法
CN110102778B (zh) * 2019-06-14 2021-11-02 珠海银波科技发展有限公司 一种低温烧结高结晶度银粉的制备方法

Also Published As

Publication number Publication date
FR2276612A1 (fr) 1976-01-23
FR2276612B1 (zh) 1977-07-22
DE2528362A1 (de) 1976-01-15
JPS5124225A (ja) 1976-02-27

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Legal Events

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