GB1401543A - Photographic silver halide film unit receiving element and process - Google Patents

Photographic silver halide film unit receiving element and process

Info

Publication number
GB1401543A
GB1401543A GB3942772A GB3942772A GB1401543A GB 1401543 A GB1401543 A GB 1401543A GB 3942772 A GB3942772 A GB 3942772A GB 3942772 A GB3942772 A GB 3942772A GB 1401543 A GB1401543 A GB 1401543A
Authority
GB
United Kingdom
Prior art keywords
layer
dye image
light reflecting
silver halide
receiving
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
GB3942772A
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 GB1401543A publication Critical patent/GB1401543A/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
    • G03C8/42—Structural details
    • G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
    • G03C8/48—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by substances used for masking the image-forming section
    • 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
    • G03C8/42—Structural details
    • G03C8/52—Bases or auxiliary layers; Substances therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

1401543 Photographic dye image-receiving material EASTMAN KODAK CO 24 Aug 1972 [24 Aug 1971] 39427/72 Heading G2C A dye image-receiving element comprises a support bearing, preferably in order, a light reflecting layer containing an opacifying agent and, as binder, a vinyl polymer containing anionic alkaline aqueous solution, solubilizing groups and a dye image-receiving layer. Alternatively the light reflecting layer and dye image-receiving layer may be incorporated in a photographic film unit comprising a support bearing at least one photosensitive silver halide emulsion layer, the or each emulsion layer having associated therewith a dye image-providing material, and a rupturable container containing an alkaline aqueous processing composition and which is positioned so that when a compressive force is applied thereto its contents are discharged within the film unit into contact with the silver halide emulsion layer. The receiving element may comprise a pH-lowering layer between the support and the light reflecting layer. The light reflecting layer may contain titanium dioxide as opacifying agent and may contain zinc oxide or be contiguous or adjacent a layer containing zinc oxide (see Specification 1398286). The light reflecting and dye image-receiving layers may each contain a basic polymeric mordant (Specification 1397646). The vinyl polymer may comprise repeating units of acrylic acid, sulphoalkyl acrylate or sulphoalkylmethacrylate, e.g. copoly (ethyl acrylate-acrylic acid-2-aceto-acetoxyethyl methacrylate), copoly (ethyl acrylateacrylic acid), or copoly (n-butyl acrylate-3- acryloxypropane-1-sulphonic acid sodium salt- 2-acetoacetoxy ethyl methacrylate). The silver halide emulsion layers may be direct-positive.
GB3942772A 1971-08-24 1972-08-24 Photographic silver halide film unit receiving element and process Expired GB1401543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17450571A 1971-08-24 1971-08-24

Publications (1)

Publication Number Publication Date
GB1401543A true GB1401543A (en) 1975-07-16

Family

ID=22636409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3942772A Expired GB1401543A (en) 1971-08-24 1972-08-24 Photographic silver halide film unit receiving element and process

Country Status (8)

Country Link
US (1) US3721555A (en)
JP (1) JPS4830920A (en)
BE (1) BE787861A (en)
CA (1) CA943388A (en)
DE (1) DE2241399C3 (en)
FR (1) FR2150443B1 (en)
GB (1) GB1401543A (en)
IT (1) IT964133B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936300A (en) * 1972-11-02 1976-02-03 Polaroid Corporation Glucoside humectant as silver halide emulsion stabilizer
JPS5131232A (en) * 1974-09-11 1976-03-17 Fuji Photo Film Co Ltd Kairyosareta chuwasoomotsushashinzairyo
US4134768A (en) * 1976-08-26 1979-01-16 Polaroid Corporation Photographic uses of polyvinyl-phenylmercapto-tetrazoles
JPS57202539A (en) * 1981-06-08 1982-12-11 Fuji Photo Film Co Ltd Filled polymer latex composition
FR2681602A1 (en) * 1991-09-20 1993-03-26 Rhone Poulenc Chimie Sols or gels of mixed organic and inorganic polymers, process for their preparation and their application as filled polymeric materials
JP3418468B2 (en) * 1994-02-28 2003-06-23 富士写真フイルム株式会社 Color diffusion transfer photo unit
WO1997043325A1 (en) * 1996-05-10 1997-11-20 E.I. Du Pont De Nemours And Company Acrylic polymer compounds
US5772988A (en) * 1996-05-10 1998-06-30 Revlon Consumer Products Corporation Nail enamel compositions from acetoacetoxy methacrylate copolymer
CN111234108B (en) * 2020-02-18 2021-05-25 上海交通大学 Preparation method of hydrogel material for facial mask

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA928559A (en) * 1969-10-24 1973-06-19 E. Cole Harold Photographic film unit for diffusion transfer processing

Also Published As

Publication number Publication date
JPS4830920A (en) 1973-04-23
US3721555A (en) 1973-03-20
DE2241399B2 (en) 1980-06-04
DE2241399C3 (en) 1981-02-19
DE2241399A1 (en) 1973-03-08
FR2150443A1 (en) 1973-04-06
BE787861A (en) 1973-02-22
CA943388A (en) 1974-03-12
FR2150443B1 (en) 1976-08-13
IT964133B (en) 1974-01-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee