GB1024794A - Diffusion transfer materials and processes - Google Patents

Diffusion transfer materials and processes

Info

Publication number
GB1024794A
GB1024794A GB37594/62A GB3759462A GB1024794A GB 1024794 A GB1024794 A GB 1024794A GB 37594/62 A GB37594/62 A GB 37594/62A GB 3759462 A GB3759462 A GB 3759462A GB 1024794 A GB1024794 A GB 1024794A
Authority
GB
United Kingdom
Prior art keywords
diffusion transfer
oct
forming
layer
image
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
GB37594/62A
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Publication of GB1024794A publication Critical patent/GB1024794A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/24Photosensitive materials characterised by the image-receiving section
    • G03C8/26Image-receiving layers
    • G03C8/28Image-receiving layers containing development nuclei or compounds forming such nuclei

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

1, 024, 794. Photographic diffusion transfer process. GEVAERT PHOTO-PRODUCTEN N.V. Oct. 4, 1962 [Oct. 4, 1961], No. 37594/62. Heading G2C. In silver salt diffusion transfer processes images of improved sharpness and density are stated to be obtained by interposing a hydrophilic water-permeable layer containing colloidal silica between the image-forming and receiving layers. The interposed layer should be such that the complexed silver halide diffuses therethrough without forming a silver image therein and may be provided as a coating layer on a light-sensitive or a receiving sheet or as the middle layer in an element carrying all three layers. Various conventional features of diffusion transfer processes which may be employed in conjunction with the feature of the invention are described.
GB37594/62A 1961-10-04 1962-10-04 Diffusion transfer materials and processes Expired GB1024794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2041010 1961-10-04

Publications (1)

Publication Number Publication Date
GB1024794A true GB1024794A (en) 1966-04-06

Family

ID=3864753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37594/62A Expired GB1024794A (en) 1961-10-04 1962-10-04 Diffusion transfer materials and processes

Country Status (7)

Country Link
US (1) US3257206A (en)
BE (1) BE608794A (en)
CH (1) CH424473A (en)
DE (1) DE1157480B (en)
GB (1) GB1024794A (en)
NL (2) NL109230C (en)
SE (1) SE306012B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518160A (en) * 1968-02-16 1970-06-30 Eastman Kodak Co Chemical transfer receiving sheets and a method of preparing such sheets
US3874944A (en) * 1969-12-31 1975-04-01 Polaroid Corp Diffusion transfer processes employing permanent laminate film units
DE69225222T2 (en) * 1992-08-27 1998-10-29 Agfa Gevaert Nv Image receiving material for use in a silver salt diffusion transfer process
WO2013146355A1 (en) 2012-03-29 2013-10-03 富士フイルム株式会社 Heat-ray-shielding material and laminated structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE597904A (en) *
US2563342A (en) * 1947-01-28 1951-08-07 Polaroid Corp Photographic product and process
US2653527A (en) * 1947-02-19 1953-09-29 Polaroid Corp Process for treating photosensitive materials by spreading thereon a layer of processing liquid and apparatus for performing said process
US2686716A (en) * 1949-04-16 1954-08-17 Polaroid Corp Photographic product comprising a sheet support and means for collecting liquid spread upon said support in excess of that required to cover a predetermined area of the support
US2698237A (en) * 1954-08-16 1954-12-28 Polaroid Corp Photographic silver halide transfer product and process
BE542421A (en) * 1954-11-15
US2834676A (en) * 1955-07-19 1958-05-13 Sperry Rand Corp Photographic diffusion transfer process for producing multiple direct positive copies
BE578578A (en) * 1958-05-12

Also Published As

Publication number Publication date
NL109230C (en)
NL269904A (en)
CH424473A (en) 1966-11-15
SE306012B (en) 1968-11-11
US3257206A (en) 1966-06-21
DE1157480B (en) 1963-11-14
BE608794A (en)

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