EP0330608A3 - Process of the development of photograhic print material - Google Patents

Process of the development of photograhic print material Download PDF

Info

Publication number
EP0330608A3
EP0330608A3 EP89810089A EP89810089A EP0330608A3 EP 0330608 A3 EP0330608 A3 EP 0330608A3 EP 89810089 A EP89810089 A EP 89810089A EP 89810089 A EP89810089 A EP 89810089A EP 0330608 A3 EP0330608 A3 EP 0330608A3
Authority
EP
European Patent Office
Prior art keywords
development
print material
photograhic
exposed
isothiouronium
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.)
Withdrawn
Application number
EP89810089A
Other languages
German (de)
French (fr)
Other versions
EP0330608A2 (en
Inventor
Michael John Parker
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Publication of EP0330608A2 publication Critical patent/EP0330608A2/en
Publication of EP0330608A3 publication Critical patent/EP0330608A3/en
Withdrawn legal-status Critical Current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
    • G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
    • 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
    • G03C5/30—Developers
    • 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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

A process for the development of photographically exposed silver halide photographic print material which comprises treating the exposed print material in the presence of a isothiouronium or isothiourea compound as a development accelerator.
EP89810089A 1988-02-12 1989-02-02 Process of the development of photograhic print material Withdrawn EP0330608A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888803281A GB8803281D0 (en) 1988-02-12 1988-02-12 Development accelerators
GB8803281 1988-02-12

Publications (2)

Publication Number Publication Date
EP0330608A2 EP0330608A2 (en) 1989-08-30
EP0330608A3 true EP0330608A3 (en) 1990-07-18

Family

ID=10631605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810089A Withdrawn EP0330608A3 (en) 1988-02-12 1989-02-02 Process of the development of photograhic print material

Country Status (11)

Country Link
EP (1) EP0330608A3 (en)
JP (1) JPH01246543A (en)
KR (1) KR890013522A (en)
AU (1) AU2985189A (en)
BR (1) BR8900608A (en)
DK (1) DK62189A (en)
FI (1) FI890644A (en)
GB (1) GB8803281D0 (en)
NO (1) NO890580L (en)
PT (1) PT89691A (en)
ZA (1) ZA891054B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622670A1 (en) * 1993-04-26 1994-11-02 Minnesota Mining And Manufacturing Company Photographic silver halide developer compositions and process for forming photographic silver images
KR101712729B1 (en) 2015-06-03 2017-03-07 현대로템 주식회사 Circuit of power supply for engine warming system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE654253A (en) * 1963-10-12 1965-04-12
FR2158362A1 (en) * 1971-11-03 1973-06-15 Ilford Ltd
DE3203661A1 (en) * 1981-02-03 1982-09-16 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa METHOD FOR FORMING A PHOTOGRAPHIC IMAGE
EP0226184A2 (en) * 1985-12-19 1987-06-24 EASTMAN KODAK COMPANY (a New Jersey corporation) Nucleation development control agent for photographic silver halide materials and processes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE654253A (en) * 1963-10-12 1965-04-12
FR2158362A1 (en) * 1971-11-03 1973-06-15 Ilford Ltd
DE3203661A1 (en) * 1981-02-03 1982-09-16 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa METHOD FOR FORMING A PHOTOGRAPHIC IMAGE
EP0226184A2 (en) * 1985-12-19 1987-06-24 EASTMAN KODAK COMPANY (a New Jersey corporation) Nucleation development control agent for photographic silver halide materials and processes

Also Published As

Publication number Publication date
FI890644A0 (en) 1989-02-10
ZA891054B (en) 1989-12-27
JPH01246543A (en) 1989-10-02
BR8900608A (en) 1989-10-10
PT89691A (en) 1989-10-04
NO890580L (en) 1989-08-14
KR890013522A (en) 1989-09-23
NO890580D0 (en) 1989-02-10
DK62189D0 (en) 1989-02-10
GB8803281D0 (en) 1988-03-09
AU2985189A (en) 1989-08-17
FI890644A (en) 1989-08-13
EP0330608A2 (en) 1989-08-30
DK62189A (en) 1989-08-13

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