CA1007508A - Photographic products and processes - Google Patents

Photographic products and processes

Info

Publication number
CA1007508A
CA1007508A CA169,127A CA169127A CA1007508A CA 1007508 A CA1007508 A CA 1007508A CA 169127 A CA169127 A CA 169127A CA 1007508 A CA1007508 A CA 1007508A
Authority
CA
Canada
Prior art keywords
processes
photographic products
photographic
products
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
CA169,127A
Other versions
CA169127S (en
Inventor
Edwin H. Land
Stanley M. Bloom
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.)
Polaroid Corp
Original Assignee
Polaroid 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 Polaroid Corp filed Critical Polaroid Corp
Priority to CA256,097A priority Critical patent/CA1011150A/en
Application granted granted Critical
Publication of CA1007508A publication Critical patent/CA1007508A/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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/246—Non-macromolecular agents inhibiting image regression or formation of ghost images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA169,127A 1972-04-24 1973-04-19 Photographic products and processes Expired CA1007508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA256,097A CA1011150A (en) 1972-04-24 1976-06-30 Photographic products and processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00247048A US3802881A (en) 1972-04-24 1972-04-24 Color diffusion transfer film with whitening agent

Publications (1)

Publication Number Publication Date
CA1007508A true CA1007508A (en) 1977-03-29

Family

ID=22933337

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,127A Expired CA1007508A (en) 1972-04-24 1973-04-19 Photographic products and processes

Country Status (7)

Country Link
US (1) US3802881A (en)
JP (1) JPS5319408B2 (en)
CA (1) CA1007508A (en)
DE (1) DE2319718C2 (en)
FR (1) FR2181937B1 (en)
GB (1) GB1432805A (en)
NL (1) NL181758C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996050A (en) * 1974-04-23 1976-12-07 Polaroid Corporation Whitening agents in color diffusion transfer film units
US3853562A (en) * 1973-09-24 1974-12-10 Polaroid Corp Container for diffusion transfer films with whitening agent containing processing solution
JPS55156956U (en) * 1979-04-27 1980-11-11
JPS61152449U (en) * 1985-03-14 1986-09-20
IT1246185B (en) * 1990-07-20 1994-11-16 Minnesota Mining & Mfg SILVER HALIDE PHOTOGRAPHIC MATERIAL WITH REDUCED COLORING RESIDUAL FROM SENSITIZING DYE.
US5262286A (en) * 1992-07-31 1993-11-16 Eastman Kodak Company Reduction of yellow stain in photographic prints
US6199720B1 (en) * 1998-03-20 2001-03-13 The Coca-Cola Company Vending machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1154056A (en) * 1966-08-31 1969-06-04 Fuji Photo Film Co Ltd Prevention of Edge Fog in Photographic Light-Sensitive Films.
US3547640A (en) * 1967-03-09 1970-12-15 Eastman Kodak Co Multicolor photographic elements
US3415645A (en) * 1967-03-10 1968-12-10 Polaroid Corp Opaque permeable polymeric layer in photo-sensitive element
US3415644A (en) * 1967-03-10 1968-12-10 Polaroid Corp Novel photographic products and processes
CA874918A (en) * 1967-08-30 1971-07-06 J. Weyerts Walter Color prints of improved brightness
US3594165A (en) * 1968-05-13 1971-07-20 Polaroid Corp Novel photographic products and processes
BE757959A (en) * 1969-10-24 1971-04-23 Eastman Kodak Co PRODUCT FOR THE IMPLEMENTATION OF A COLOR PHOTOGRAPHY PROCESS BY DIFFUSION-TRANSFER

Also Published As

Publication number Publication date
NL181758C (en) 1987-10-16
JPS5319408B2 (en) 1978-06-21
FR2181937B1 (en) 1982-06-04
GB1432805A (en) 1976-04-22
NL7305707A (en) 1973-10-26
DE2319718A1 (en) 1973-11-15
NL181758B (en) 1987-05-18
US3802881A (en) 1974-04-09
DE2319718C2 (en) 1983-10-27
JPS4948327A (en) 1974-05-10
FR2181937A1 (en) 1973-12-07

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