CA1219759A - Couches anti-diffusion hydrolysables dans des produits photographiques - Google Patents

Couches anti-diffusion hydrolysables dans des produits photographiques

Info

Publication number
CA1219759A
CA1219759A CA000452993A CA452993A CA1219759A CA 1219759 A CA1219759 A CA 1219759A CA 000452993 A CA000452993 A CA 000452993A CA 452993 A CA452993 A CA 452993A CA 1219759 A CA1219759 A CA 1219759A
Authority
CA
Canada
Prior art keywords
polymer
layer
image
alkali
diffusion
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
CA000452993A
Other languages
English (en)
Inventor
Stanley J. Jasne
William C. Schwarzel
Charles I. Sullivan
Lloyd D. Taylor
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
Application granted granted Critical
Publication of CA1219759A publication Critical patent/CA1219759A/fr
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
    • G03C8/52—Bases or auxiliary layers; Substances therefor
    • G03C8/54—Timing layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Laminated Bodies (AREA)
CA000452993A 1983-05-09 1984-04-27 Couches anti-diffusion hydrolysables dans des produits photographiques Expired CA1219759A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49301383A 1983-05-09 1983-05-09
US493,013 1983-05-09

Publications (1)

Publication Number Publication Date
CA1219759A true CA1219759A (fr) 1987-03-31

Family

ID=23958539

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000452993A Expired CA1219759A (fr) 1983-05-09 1984-04-27 Couches anti-diffusion hydrolysables dans des produits photographiques

Country Status (5)

Country Link
EP (1) EP0127787B1 (fr)
JP (1) JPS59212836A (fr)
AU (1) AU558979B2 (fr)
CA (1) CA1219759A (fr)
DE (1) DE3477275D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077187A (en) * 1989-11-15 1991-12-31 Eastman Kodak Company Photographic elements silver halide containing a specific polymer and water soluble dye layer
US5006450A (en) * 1989-11-15 1991-04-09 Eastman Kodak Company Mordant polymer photographic element containing
EP2213690B1 (fr) * 2009-01-30 2015-11-11 Agfa Graphics N.V. Nouvelle résine alcaline soluble

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201587A (en) * 1978-09-15 1980-05-06 Polaroid Corporation Graft copolymers as diffusion control layers in photographic diffusion transfer products
DE2910271A1 (de) * 1979-03-15 1980-09-25 Polaroid Corp Pfropfpolymere als schichten zur steuerung der diffusion in photographischen produkten
JPS6021370B2 (ja) * 1979-11-05 1985-05-27 富士写真フイルム株式会社 写真感光材料

Also Published As

Publication number Publication date
JPH0379702B2 (fr) 1991-12-19
EP0127787B1 (fr) 1989-03-15
AU2776984A (en) 1984-11-15
JPS59212836A (ja) 1984-12-01
EP0127787A2 (fr) 1984-12-12
DE3477275D1 (en) 1989-04-20
AU558979B2 (en) 1987-02-19
EP0127787A3 (en) 1986-06-11

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Legal Events

Date Code Title Description
MKEX Expiry