CA950257A - Photographic products - Google Patents

Photographic products

Info

Publication number
CA950257A
CA950257A CA131,056,A CA131056A CA950257A CA 950257 A CA950257 A CA 950257A CA 131056 A CA131056 A CA 131056A CA 950257 A CA950257 A CA 950257A
Authority
CA
Canada
Prior art keywords
photographic products
photographic
products
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
CA131,056,A
Other languages
English (en)
Other versions
CA131056S (en
Inventor
Howard G. Rogers
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 CA950257A publication Critical patent/CA950257A/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)
CA131,056,A 1970-12-28 1971-12-23 Photographic products Expired CA950257A (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
CA950257A true CA950257A (en) 1974-07-02

Family

ID=26798691

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,056,A Expired CA950257A (en) 1970-12-28 1971-12-23 Photographic products

Country Status (9)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU501104B2 (en) * 1975-03-03 1979-06-14 Polaroid Corp. Diffusion transfer integral film units

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 (it) * 1968-12-23 1970-06-18

Also Published As

Publication number Publication date
DE2165053A1 (de) 1972-07-13
FR2120882A5 (it) 1972-08-18
DE2165053C2 (de) 1982-06-24
JPS5641987B1 (it) 1981-10-01
BE777406A (fr) 1972-06-28
AU3705671A (en) 1973-06-21
GB1380937A (en) 1975-01-15
AU456866B2 (en) 1975-01-16
NL169371B (nl) 1982-02-01
NL169371C (nl) 1982-07-01
IT945656B (it) 1973-05-10
NL7117951A (it) 1972-06-30

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