CA993708A - Photographic products and processes - Google Patents

Photographic products and processes

Info

Publication number
CA993708A
CA993708A CA125,671A CA125671A CA993708A CA 993708 A CA993708 A CA 993708A CA 125671 A CA125671 A CA 125671A CA 993708 A CA993708 A CA 993708A
Authority
CA
Canada
Prior art keywords
processes
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
CA125,671A
Other languages
English (en)
Other versions
CA125671S (en
Inventor
Terry W. Milligan
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 CA993708A publication Critical patent/CA993708A/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
    • G03C8/44—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)
  • Materials For Photolithography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
CA125,671A 1970-10-23 1971-10-20 Photographic products and processes Expired CA993708A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8347970A 1970-10-23 1970-10-23
US8348070A 1970-10-23 1970-10-23

Publications (1)

Publication Number Publication Date
CA993708A true CA993708A (en) 1976-07-27

Family

ID=26769348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,671A Expired CA993708A (en) 1970-10-23 1971-10-20 Photographic products and processes

Country Status (9)

Country Link
JP (1) JPS5651339B1 (fr)
AU (1) AU453987B2 (fr)
BE (1) BE774249A (fr)
CA (1) CA993708A (fr)
DE (1) DE2152535C3 (fr)
FR (1) FR2131237A5 (fr)
GB (1) GB1373131A (fr)
IT (1) IT939638B (fr)
NL (1) NL168346C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE743336A (fr) * 1968-12-23 1970-06-18
US3856521A (en) * 1972-04-24 1974-12-24 Polaroid Corp Diffusion transfer color film and process
US4139381A (en) * 1977-09-23 1979-02-13 Polaroid Corporation Photographic products and processes employing pH sensitive filter dyes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584031A (en) * 1950-01-25 1952-01-29 Lawndale Enameling Co Deenameling process
US3477849A (en) * 1964-03-23 1969-11-11 Eastman Kodak Co Multi-color dye developer systems
US3415644A (en) * 1967-03-10 1968-12-10 Polaroid Corp Novel photographic products and processes
US3460941A (en) * 1967-04-12 1969-08-12 Polaroid Corp Novel photographic products and processes
BE743336A (fr) * 1968-12-23 1970-06-18

Also Published As

Publication number Publication date
GB1373131A (en) 1974-11-06
NL168346C (nl) 1982-03-16
DE2152535A1 (de) 1972-04-27
AU453987B2 (en) 1974-10-17
NL7114505A (fr) 1972-04-25
BE774249A (fr) 1972-04-21
JPS5651339B1 (fr) 1981-12-04
DE2152535C3 (de) 1982-02-11
IT939638B (it) 1973-02-10
AU3440871A (en) 1973-04-12
NL168346B (nl) 1981-10-16
DE2152535B2 (de) 1981-05-14
FR2131237A5 (fr) 1972-11-10

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