FR2090580A5 - Dye diffusion transfer process for colourphotography - Google Patents

Dye diffusion transfer process for colourphotography

Info

Publication number
FR2090580A5
FR2090580A5 FR7114410A FR7114410A FR2090580A5 FR 2090580 A5 FR2090580 A5 FR 2090580A5 FR 7114410 A FR7114410 A FR 7114410A FR 7114410 A FR7114410 A FR 7114410A FR 2090580 A5 FR2090580 A5 FR 2090580A5
Authority
FR
France
Prior art keywords
dye diffusion
light sensitive
diffusion transfer
colourphotography
forming element
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
FR7114410A
Other languages
English (en)
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Application granted granted Critical
Publication of FR2090580A5 publication Critical patent/FR2090580A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/325—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting sulfonic acids with amines
    • 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
    • G03C8/46—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by the trapping means or gas releasing means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
FR7114410A 1970-04-22 1971-04-22 Dye diffusion transfer process for colourphotography Expired FR2090580A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702019430 DE2019430A1 (de) 1970-04-22 1970-04-22 Fotografisches Farbstoffdiffusionsuebertragungsverfahren

Publications (1)

Publication Number Publication Date
FR2090580A5 true FR2090580A5 (en) 1972-01-14

Family

ID=5768843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114410A Expired FR2090580A5 (en) 1970-04-22 1971-04-22 Dye diffusion transfer process for colourphotography

Country Status (3)

Country Link
BE (1) BE766035A (fr)
DE (1) DE2019430A1 (fr)
FR (1) FR2090580A5 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601653A1 (de) 1976-01-17 1977-07-21 Agfa Gevaert Ag Bremsschicht zur verzoegerung der diffusion von hydroxylionen bei dem farbdiffusionsuebertragungsverfahren
DE2911694A1 (de) 1979-03-24 1980-10-02 Agfa Gevaert Ag Fotografische filmeinheit zur herstellung farbiger uebertragsbilder

Also Published As

Publication number Publication date
DE2019430A1 (de) 1971-11-11
BE766035A (nl) 1971-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse