FR2076096A1 - Diffusion transfer process polymeric binder - Google Patents

Diffusion transfer process polymeric binder

Info

Publication number
FR2076096A1
FR2076096A1 FR7100886A FR7100886A FR2076096A1 FR 2076096 A1 FR2076096 A1 FR 2076096A1 FR 7100886 A FR7100886 A FR 7100886A FR 7100886 A FR7100886 A FR 7100886A FR 2076096 A1 FR2076096 A1 FR 2076096A1
Authority
FR
France
Prior art keywords
diffusion transfer
polymeric binder
binder
transfer process
polyvinyl alcohol
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.)
Withdrawn
Application number
FR7100886A
Other languages
French (fr)
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 FR2076096A1 publication Critical patent/FR2076096A1/en
Withdrawn legal-status Critical Current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
    • G03C8/24—Photosensitive materials characterised by the image-receiving section
    • G03C8/26—Image-receiving layers
    • G03C8/28—Image-receiving layers containing development nuclei or compounds forming such nuclei

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Paper (AREA)

Abstract

Polymeric binder for image receiving layers for the diffusion transfer of photographic silver images consists of (I) sulphonated polystyrene or one of its salts, and (II) polyvinyl alcohol, 5% esterified. The polymeric binder provides neutral or black images by diffusion transfer. The binder gives a water resistant layer on a paper base, so that stains caused by the treating chemicals are greatly reduced. (The binder pref. contains 50-95% wt. polyvinyl alcohol. The mol.wt. of the sulphonated polystyrene is 1000-100,000).
FR7100886A 1970-01-14 1971-01-13 Diffusion transfer process polymeric binder Withdrawn FR2076096A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US293370A 1970-01-14 1970-01-14

Publications (1)

Publication Number Publication Date
FR2076096A1 true FR2076096A1 (en) 1971-10-15

Family

ID=21703253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7100886A Withdrawn FR2076096A1 (en) 1970-01-14 1971-01-13 Diffusion transfer process polymeric binder

Country Status (4)

Country Link
US (1) UST878006I4 (en)
BE (1) BE761449A (en)
FR (1) FR2076096A1 (en)
NL (1) NL7100300A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014008A1 (en) * 1979-01-24 1980-08-06 Agfa-Gevaert N.V. Non-photosensitive receptor material suited for use in the production of black-and-white silver images and dye images and a process for the production of such images with said material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014008A1 (en) * 1979-01-24 1980-08-06 Agfa-Gevaert N.V. Non-photosensitive receptor material suited for use in the production of black-and-white silver images and dye images and a process for the production of such images with said material

Also Published As

Publication number Publication date
NL7100300A (en) 1971-07-16
UST878006I4 (en) 1970-09-08
BE761449A (en) 1971-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse