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GB1380937A - Photographic products and processes - Google Patents

Photographic products and processes

Info

Publication number
GB1380937A
GB1380937A GB5936671A GB5936671A GB1380937A GB 1380937 A GB1380937 A GB 1380937A GB 5936671 A GB5936671 A GB 5936671A GB 5936671 A GB5936671 A GB 5936671A GB 1380937 A GB1380937 A GB 1380937A
Authority
GB
United Kingdom
Prior art keywords
photo
layer
spread
sensitive layer
product
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
GB5936671A
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.)
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
Publication of GB1380937A publication Critical patent/GB1380937A/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
    • G03C8/42—Structural details
    • G03C8/52—Bases or auxiliary layers; Substances therefor
    • 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
    • G03C8/48—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by substances used for masking the image-forming section

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB5936671A 1970-12-28 1971-12-21 Photographic products and processes Expired GB1380937A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10184170A 1970-12-28 1970-12-28
US19440671A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
GB1380937A true GB1380937A (en) 1975-01-15

Family

ID=26798691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5936671A Expired GB1380937A (en) 1970-12-28 1971-12-21 Photographic products and processes

Country Status (9)

Country Link
JP (1) JPS5641987B1 (de)
AU (1) AU456866B2 (de)
BE (1) BE777406A (de)
CA (1) CA950257A (de)
DE (1) DE2165053C2 (de)
FR (1) FR2120882A5 (de)
GB (1) GB1380937A (de)
IT (1) IT945656B (de)
NL (1) NL169371C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1077323A (en) * 1975-03-03 1980-05-13 Stanley M. Bloom Diffusion transfer integral film units with flare reducing layer containing nondiffusible, light absorbing material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351470A (en) * 1963-07-25 1967-11-07 Polaroid Corp Novel photographic products, processes and compositions
BE743336A (de) * 1968-12-23 1970-06-18

Also Published As

Publication number Publication date
NL169371C (nl) 1982-07-01
JPS5641987B1 (de) 1981-10-01
DE2165053C2 (de) 1982-06-24
CA950257A (en) 1974-07-02
NL7117951A (de) 1972-06-30
BE777406A (fr) 1972-06-28
NL169371B (nl) 1982-02-01
AU3705671A (en) 1973-06-21
IT945656B (it) 1973-05-10
DE2165053A1 (de) 1972-07-13
AU456866B2 (en) 1975-01-16
FR2120882A5 (de) 1972-08-18

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years