AU461131B2 - Method of making a direct positive image - Google Patents

Method of making a direct positive image

Info

Publication number
AU461131B2
AU461131B2 AU36112/71A AU3611271A AU461131B2 AU 461131 B2 AU461131 B2 AU 461131B2 AU 36112/71 A AU36112/71 A AU 36112/71A AU 3611271 A AU3611271 A AU 3611271A AU 461131 B2 AU461131 B2 AU 461131B2
Authority
AU
Australia
Prior art keywords
making
positive image
direct positive
direct
image
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
AU36112/71A
Other versions
AU3611271A (en
Inventor
William Luckey George
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 AU3611271A publication Critical patent/AU3611271A/en
Application granted granted Critical
Publication of AU461131B2 publication Critical patent/AU461131B2/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • 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
    • G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
AU36112/71A 1970-11-25 1971-11-24 Method of making a direct positive image Expired AU461131B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9290770A 1970-11-25 1970-11-25
USUS92,907 1970-11-25

Publications (2)

Publication Number Publication Date
AU3611271A AU3611271A (en) 1973-05-31
AU461131B2 true AU461131B2 (en) 1975-05-01

Family

ID=22235750

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36112/71A Expired AU461131B2 (en) 1970-11-25 1971-11-24 Method of making a direct positive image

Country Status (7)

Country Link
US (1) US3695881A (en)
AU (1) AU461131B2 (en)
BE (1) BE775774A (en)
CA (1) CA988354A (en)
FR (1) FR2115933A5 (en)
GB (1) GB1372204A (en)
IT (1) IT941236B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014494B1 (en) * 1979-02-02 1982-05-12 Agfa-Gevaert N.V. Photographic imaging process and materials suitable therefor
US4335199A (en) * 1980-02-19 1982-06-15 E. I. Du Pont De Nemours And Company High contrast by imagewise iodide infection in a mixed silver halide system
JPS59121039A (en) * 1982-12-27 1984-07-12 Fuji Photo Film Co Ltd Photographic sensitive silver halide material
US4459351A (en) * 1983-06-22 1984-07-10 Eastman Kodak Company Photographic element and process employed combination of surface and internal latent image silver halide
DE3332688A1 (en) * 1983-09-10 1985-03-28 Agfa-Gevaert Ag, 5090 Leverkusen COLOR PHOTOGRAPHIC RECORDING MATERIAL
US4661438A (en) 1985-04-04 1987-04-28 Eastman Kodak Company Quaternized tellurium salt fog inhibiting agents for silver halide photography

Also Published As

Publication number Publication date
IT941236B (en) 1973-03-01
AU3611271A (en) 1973-05-31
GB1372204A (en) 1974-10-30
BE775774A (en) 1972-03-16
CA988354A (en) 1976-05-04
FR2115933A5 (en) 1972-07-07
US3695881A (en) 1972-10-03

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