FR2148902A5 - - Google Patents

Info

Publication number
FR2148902A5
FR2148902A5 FR7129149A FR7129149A FR2148902A5 FR 2148902 A5 FR2148902 A5 FR 2148902A5 FR 7129149 A FR7129149 A FR 7129149A FR 7129149 A FR7129149 A FR 7129149A FR 2148902 A5 FR2148902 A5 FR 2148902A5
Authority
FR
France
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
FR7129149A
Other languages
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR7129149A priority Critical patent/FR2148902A5/fr
Priority to GB3736572A priority patent/GB1403018A/en
Application granted granted Critical
Publication of FR2148902A5 publication Critical patent/FR2148902A5/fr
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
    • G03C5/50—Reversal development; Contact processes
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/485—Direct positive emulsions
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • G03C1/48546—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the nucleating/fogging agent
    • G03C1/48561—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the nucleating/fogging agent hydrazine compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7129149A 1971-08-10 1971-08-10 Expired FR2148902A5 (2)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7129149A FR2148902A5 (2) 1971-08-10 1971-08-10
GB3736572A GB1403018A (en) 1971-08-10 1971-08-10 Photographic direct-positive process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129149A FR2148902A5 (2) 1971-08-10 1971-08-10

Publications (1)

Publication Number Publication Date
FR2148902A5 true FR2148902A5 (2) 1973-03-23

Family

ID=9081649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129149A Expired FR2148902A5 (2) 1971-08-10 1971-08-10

Country Status (2)

Country Link
FR (1) FR2148902A5 (2)
GB (1) GB1403018A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254280A3 (en) * 1986-07-22 1989-07-19 Fuji Photo Film Co., Ltd. Method for processing silver halide color photographic material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186009A (en) * 1978-05-30 1980-01-29 Eastman Kodak Company Covering power photothermographic material and process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254280A3 (en) * 1986-07-22 1989-07-19 Fuji Photo Film Co., Ltd. Method for processing silver halide color photographic material

Also Published As

Publication number Publication date
GB1403018A (en) 1975-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse