DE3477275D1 - Hydrolyzable diffusion control layers in photographic products - Google Patents

Hydrolyzable diffusion control layers in photographic products

Info

Publication number
DE3477275D1
DE3477275D1 DE8484105057T DE3477275T DE3477275D1 DE 3477275 D1 DE3477275 D1 DE 3477275D1 DE 8484105057 T DE8484105057 T DE 8484105057T DE 3477275 T DE3477275 T DE 3477275T DE 3477275 D1 DE3477275 D1 DE 3477275D1
Authority
DE
Germany
Prior art keywords
hydrolyzable
diffusion control
control layers
photographic products
photographic
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
DE8484105057T
Other languages
German (de)
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 DE3477275D1 publication Critical patent/DE3477275D1/de
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)
DE8484105057T 1983-05-09 1984-05-04 Hydrolyzable diffusion control layers in photographic products Expired DE3477275D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49301383A 1983-05-09 1983-05-09

Publications (1)

Publication Number Publication Date
DE3477275D1 true DE3477275D1 (en) 1989-04-20

Family

ID=23958539

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484105057T Expired DE3477275D1 (en) 1983-05-09 1984-05-04 Hydrolyzable diffusion control layers in photographic products

Country Status (5)

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

Families Citing this family (3)

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

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
AU2776984A (en) 1984-11-15
JPS59212836A (ja) 1984-12-01
EP0127787B1 (en) 1989-03-15
EP0127787A3 (en) 1986-06-11
EP0127787A2 (en) 1984-12-12
AU558979B2 (en) 1987-02-19
CA1219759A (en) 1987-03-31
JPH0379702B2 (enrdf_load_stackoverflow) 1991-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee