FR1117780A - Perfectionnements relatifs à la photographie - Google Patents

Perfectionnements relatifs à la photographie

Info

Publication number
FR1117780A
FR1117780A FR1117780DA FR1117780A FR 1117780 A FR1117780 A FR 1117780A FR 1117780D A FR1117780D A FR 1117780DA FR 1117780 A FR1117780 A FR 1117780A
Authority
FR
France
Prior art keywords
photography
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
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
Application granted granted Critical
Publication of FR1117780A publication Critical patent/FR1117780A/fr
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
FR1117780D 1953-12-29 1954-12-27 Perfectionnements relatifs à la photographie Expired FR1117780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US401022A US2789054A (en) 1953-12-29 1953-12-29 Print-receiving elements for diffusion transfer reversal processes and film assemblies embodying said elements

Publications (1)

Publication Number Publication Date
FR1117780A true FR1117780A (fr) 1956-05-28

Family

ID=23585946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117780D Expired FR1117780A (fr) 1953-12-29 1954-12-27 Perfectionnements relatifs à la photographie

Country Status (5)

Country Link
US (1) US2789054A (fr)
BE (1) BE534464A (fr)
DE (1) DE960607C (fr)
FR (1) FR1117780A (fr)
GB (1) GB755412A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548879A (fr) * 1956-06-22
US2966103A (en) * 1958-10-21 1960-12-27 Polaroid Corp Photographic apparatus for treating photosensitive material
US3234022A (en) * 1960-08-08 1966-02-08 Polaroid Corp Diffusion-transfer reversal processes and elements useful in such processes
US3326712A (en) * 1964-01-20 1967-06-20 Mead Corp Transfer print receiving paper and method of producing same
US3547641A (en) * 1966-06-20 1970-12-15 Du Pont Planographic offset printing masters
US3753764A (en) * 1970-11-19 1973-08-21 Eastman Kodak Co Photographic diffusion transfer product and process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216736A (en) * 1938-09-27 1940-10-08 Du Pont Photographic film
BE444785A (fr) * 1939-11-02
GB546559A (en) * 1941-01-13 1942-07-20 Eastman Kodak Co Improvements in photographic materials
US2366723A (en) * 1941-02-13 1945-01-09 Eastman Kodak Co Baryta coating of melt-coated paper
US2360216A (en) * 1943-06-08 1944-10-10 Eastman Kodak Co Subbing photographic paper supports
GB568782A (en) * 1943-10-15 1945-04-19 Ronald James Cox Improvements in or relating to photographic materials
US2415631A (en) * 1945-03-30 1947-02-11 Eastman Kodak Co Photographic paper
USRE23510E (en) * 1945-04-18 1952-06-10 Method of making photographic
US2462151A (en) * 1946-09-23 1949-02-22 Du Pont Photographic elements having hydrophilic polyvinyl acetal colloid sublayers
US2606832A (en) * 1946-11-27 1952-08-12 Du Pont Photographic elements having an anchoring substratum composed of a water-insoluble vinylpyridine polymer
US2543181A (en) * 1947-01-15 1951-02-27 Polaroid Corp Photographic product comprising a rupturable container carrying a photographic processing liquid
US2513189A (en) * 1947-01-18 1950-06-27 Du Pont Preparation of polyvinyl acetals
BE500540A (fr) * 1950-01-13

Also Published As

Publication number Publication date
US2789054A (en) 1957-04-16
GB755412A (en) 1956-08-22
BE534464A (fr)
DE960607C (de) 1957-03-21

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