IT988870B - PHOTOGRAPHIC PROCEDURE EMPLOY A PHYSICAL DEVELOPMENT ACTIVATOR - Google Patents

PHOTOGRAPHIC PROCEDURE EMPLOY A PHYSICAL DEVELOPMENT ACTIVATOR

Info

Publication number
IT988870B
IT988870B IT24921/73A IT2492173A IT988870B IT 988870 B IT988870 B IT 988870B IT 24921/73 A IT24921/73 A IT 24921/73A IT 2492173 A IT2492173 A IT 2492173A IT 988870 B IT988870 B IT 988870B
Authority
IT
Italy
Prior art keywords
physical development
photographic procedure
development activator
employ
procedure employ
Prior art date
Application number
IT24921/73A
Other languages
Italian (it)
Original Assignee
Itek Corp
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 Itek Corp filed Critical Itek Corp
Application granted granted Critical
Publication of IT988870B publication Critical patent/IT988870B/en

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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • 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
    • G03C1/705—Compositions containing chalcogenides, metals or alloys thereof, as photosensitive substances, e.g. photodope systems
    • 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
    • G03C5/58—Processes for obtaining metallic images by vapour deposition or physical development
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/06—Silver salts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Printing Plates And Materials Therefor (AREA)
IT24921/73A 1972-06-01 1973-05-30 PHOTOGRAPHIC PROCEDURE EMPLOY A PHYSICAL DEVELOPMENT ACTIVATOR IT988870B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US258769A US3862843A (en) 1972-06-01 1972-06-01 Photographic element containing a layer of physical development nuclei less than two microns in thickness and a development activator

Publications (1)

Publication Number Publication Date
IT988870B true IT988870B (en) 1975-04-30

Family

ID=22982049

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24921/73A IT988870B (en) 1972-06-01 1973-05-30 PHOTOGRAPHIC PROCEDURE EMPLOY A PHYSICAL DEVELOPMENT ACTIVATOR

Country Status (9)

Country Link
US (1) US3862843A (en)
JP (1) JPS4952623A (en)
BE (1) BE800317A (en)
BR (1) BR7304127D0 (en)
DE (1) DE2328067A1 (en)
FR (1) FR2186671A1 (en)
GB (1) GB1429687A (en)
IT (1) IT988870B (en)
NL (1) NL7307452A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278756A (en) * 1979-07-06 1981-07-14 Drexler Technology Corporation Reflective data storage medium made by silver diffusion transfer
US4603100A (en) * 1985-03-14 1986-07-29 Minnesota Mining And Manufacturing Company Silver image enhancement composition and process for use thereof
US4837135A (en) * 1987-08-13 1989-06-06 E. I. Du Pont De Nemours And Company Electron beam recording film
US5079112A (en) * 1989-08-07 1992-01-07 At&T Bell Laboratories Device manufacture involving lithographic processing
WO2008020558A1 (en) * 2006-08-18 2008-02-21 Konica Minolta Medical & Graphic, Inc. Method of processing material for photosensitive lithographic printing plate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157502A (en) * 1958-10-11 1964-11-17 Philips Corp Stabilized physical developers containing ionogenic surfactants
GB1043250A (en) * 1962-05-14 1966-09-21 Itek Corp Improvements in and relating to methods of producing visible images copy media
DE1185481B (en) * 1963-04-13 1965-01-14 Agfa Ag Process for increasing the sensitivity of halogen silver emulsions
GB1283038A (en) * 1968-11-12 1972-07-26 Agfa Gevaert Photosensitive recording material containing lead iodine or lead bromide
US3650747A (en) * 1969-01-31 1972-03-21 Minnesota Mining & Mfg Electroless deposition of nickel, cobalt, copper or iron metal and a bismuth, antimony, lead, tin, titanium, tungsten or chromium salt on a gold, platinum or palladium latent image
US3700449A (en) * 1970-03-23 1972-10-24 Itek Corp Physical development of a thin reversibly activatable photoconductor element having a resinous barrier layer
US3672899A (en) * 1970-11-02 1972-06-27 Itek Corp High contrast photographic media

Also Published As

Publication number Publication date
US3862843A (en) 1975-01-28
FR2186671A1 (en) 1974-01-11
NL7307452A (en) 1973-12-04
JPS4952623A (en) 1974-05-22
BE800317A (en) 1973-11-30
DE2328067A1 (en) 1973-12-13
GB1429687A (en) 1976-03-24
BR7304127D0 (en) 1974-07-25

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