DE2441751C2 - - Google Patents

Info

Publication number
DE2441751C2
DE2441751C2 DE2441751A DE2441751A DE2441751C2 DE 2441751 C2 DE2441751 C2 DE 2441751C2 DE 2441751 A DE2441751 A DE 2441751A DE 2441751 A DE2441751 A DE 2441751A DE 2441751 C2 DE2441751 C2 DE 2441751C2
Authority
DE
Germany
Prior art keywords
layer
image
dye
film
film unit
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
DE2441751A
Other languages
German (de)
English (en)
Other versions
DE2441751A1 (de
Inventor
Paul Anthony Franingham Mass. Us Cardone
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
Publication of DE2441751A1 publication Critical patent/DE2441751A1/de
Application granted granted Critical
Publication of DE2441751C2 publication Critical patent/DE2441751C2/de
Granted 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

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)
DE2441751A 1973-09-04 1974-08-30 Zusammengesetzte filmeinheit fuer das photographische diffusionsuebertragungsverfahren Granted DE2441751A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US393799A US3888669A (en) 1973-09-04 1973-09-04 Photographic products and processes with barrier layers for diffusable dyes

Publications (2)

Publication Number Publication Date
DE2441751A1 DE2441751A1 (de) 1975-03-13
DE2441751C2 true DE2441751C2 (US07122603-20061017-C00045.png) 1988-07-21

Family

ID=23556295

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2441751A Granted DE2441751A1 (de) 1973-09-04 1974-08-30 Zusammengesetzte filmeinheit fuer das photographische diffusionsuebertragungsverfahren

Country Status (6)

Country Link
US (1) US3888669A (US07122603-20061017-C00045.png)
JP (1) JPS5630537B2 (US07122603-20061017-C00045.png)
CA (1) CA1036857A (US07122603-20061017-C00045.png)
DE (1) DE2441751A1 (US07122603-20061017-C00045.png)
FR (1) FR2242705B1 (US07122603-20061017-C00045.png)
GB (1) GB1482573A (US07122603-20061017-C00045.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190447A (en) * 1978-01-09 1980-02-26 Eastman Kodak Company Cover sheets for integral imaging receiver elements
US4478944A (en) * 1982-11-24 1984-10-23 Eastman Kodak Company Analytical element containing a barrier zone and process employing same
US5298376A (en) * 1991-10-01 1994-03-29 Eastman Kodak Company Photographic silver halide material with improved color saturation
US5254441A (en) * 1991-10-01 1993-10-19 Eastman Kodak Company Development inhibitor reflector layers
US5288745A (en) * 1992-09-28 1994-02-22 Eastman Kodak Company Image separation system for large volume development
US5322758A (en) * 1992-09-28 1994-06-21 Eastman Kodak Company Integral color diffusion transfer element for large volume development
US5370967A (en) * 1992-09-28 1994-12-06 Eastman Kodak Company Barrier layer for dye containment in photographic elements
US5342730A (en) * 1992-09-28 1994-08-30 Eastman Kodak Company Dye releasing couplers for color diffusion transfer elements with dye barrier layers
US5512414A (en) * 1993-09-23 1996-04-30 Eastman Kodak Company Solid particle coupler dispersions for color diffusion transfer elements
US6203970B1 (en) * 1999-12-16 2001-03-20 Eastman Kodak Company Photographic element with porous membrane overcoat

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701656A (en) * 1968-05-13 1972-10-31 Polaroid Corp Photographic products and processes for color diffusion transfer
US3765887A (en) * 1968-05-13 1973-10-16 Polaroid Corp Film assemblage for color diffusion transfer
BE757959A (fr) * 1969-10-24 1971-04-23 Eastman Kodak Co Produit pour la mise en oeuvre d'un procede de photographie en couleurspar diffusion-transfert
DE2032330C3 (de) * 1970-06-30 1974-01-24 International Polaroid Corp., Jersey City, N.J. (V.St.A.) Lichtempfindliches fotografisches Aufzeichnungsmaterial
CA953970A (en) * 1970-07-24 1974-09-03 Walter M. Bush Photosensitive element and film unit for diffusion transfer processing
US3625685A (en) * 1971-02-26 1971-12-07 Polaroid Corp Photographic color diffusion-transfer element comprising aqueous film-forming synthetic polymer suspension layers intermediate its sensitive layers and processes for their use
US3721562A (en) * 1971-07-29 1973-03-20 Polaroid Corp Integral laminate photographic units comprising developing composition-spreader sheets containing a polymeric acidifying layer
US3756816A (en) * 1971-12-17 1973-09-04 Polaroid Corp Orming polymer dispersion photographic film units including a layer comprising an aqueous filmf
US3785815A (en) * 1972-04-24 1974-01-15 Polaroid Corp Spacer or timing layer in color diffusion transfer film

Also Published As

Publication number Publication date
FR2242705A1 (US07122603-20061017-C00045.png) 1975-03-28
JPS5630537B2 (US07122603-20061017-C00045.png) 1981-07-15
CA1036857A (en) 1978-08-22
FR2242705B1 (US07122603-20061017-C00045.png) 1981-05-08
DE2441751A1 (de) 1975-03-13
JPS5056938A (US07122603-20061017-C00045.png) 1975-05-19
US3888669A (en) 1975-06-10
GB1482573A (en) 1977-08-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition