CA934207A - Multi-color developer systems - Google Patents

Multi-color developer systems

Info

Publication number
CA934207A
CA934207A CA071888A CA71888A CA934207A CA 934207 A CA934207 A CA 934207A CA 071888 A CA071888 A CA 071888A CA 71888 A CA71888 A CA 71888A CA 934207 A CA934207 A CA 934207A
Authority
CA
Canada
Prior art keywords
color developer
developer systems
systems
color
developer
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
CA071888A
Other languages
English (en)
Inventor
H. Stewart Paul
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
Application granted granted Critical
Publication of CA934207A publication Critical patent/CA934207A/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
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
    • G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
    • G03C8/14—Oxidation of the chromogenic substances
    • G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
CA071888A 1969-02-06 1970-01-12 Multi-color developer systems Expired CA934207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79728369A 1969-02-06 1969-02-06

Publications (1)

Publication Number Publication Date
CA934207A true CA934207A (en) 1973-09-25

Family

ID=25170397

Family Applications (1)

Application Number Title Priority Date Filing Date
CA071888A Expired CA934207A (en) 1969-02-06 1970-01-12 Multi-color developer systems

Country Status (8)

Country Link
US (1) US3617272A (de)
JP (1) JPS494330B1 (de)
BE (1) BE745489A (de)
CA (1) CA934207A (de)
CH (1) CH526797A (de)
DE (1) DE2005281C3 (de)
FR (1) FR2033882A5 (de)
GB (1) GB1292359A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417064A (en) * 1981-01-05 1983-11-22 Polaroid Corporation Biphenyl compounds and method of preparing same
US4365072A (en) * 1981-10-22 1982-12-21 Polaroid Corporation Biphenyl aldehydes
JPS62185647U (de) * 1986-05-19 1987-11-26
GB2299991B (en) * 1995-04-20 1998-09-09 Ag Technology Corp Glass substrate for magnetic disk

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105919C (de) * 1956-02-13 1900-01-01
BE627760A (de) * 1962-01-31
US3262781A (en) * 1962-07-05 1966-07-26 Polaroid Corp Photographic products
US3477849A (en) * 1964-03-23 1969-11-11 Eastman Kodak Co Multi-color dye developer systems

Also Published As

Publication number Publication date
DE2005281A1 (de) 1970-08-27
BE745489A (fr) 1970-07-16
US3617272A (en) 1971-11-02
CH526797A (fr) 1972-08-15
JPS494330B1 (de) 1974-01-31
DE2005281B2 (de) 1973-07-19
FR2033882A5 (de) 1970-12-04
DE2005281C3 (de) 1974-02-14
GB1292359A (en) 1972-10-11

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