FR1172609A - Process for producing positive photographic images by thermal development - Google Patents

Process for producing positive photographic images by thermal development

Info

Publication number
FR1172609A
FR1172609A FR1172609DA FR1172609A FR 1172609 A FR1172609 A FR 1172609A FR 1172609D A FR1172609D A FR 1172609DA FR 1172609 A FR1172609 A FR 1172609A
Authority
FR
France
Prior art keywords
photographic images
thermal development
producing positive
positive photographic
producing
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
French (fr)
Inventor
Hildegard Haydn
Anita Von Konig
Edith Weyde
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Application granted granted Critical
Publication of FR1172609A publication Critical patent/FR1172609A/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
    • G03C8/40—Development by heat ; Photo-thermographic processes
    • G03C8/4006—Development by heat ; Photo-thermographic processes using materials covered by the groups G03C8/04 - G03C8/06
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/315—Tanning development
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/166—Toner containing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
FR1172609D 1956-02-18 1957-02-15 Process for producing positive photographic images by thermal development Expired FR1172609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA24337A DE1015313B (en) 1956-02-18 1956-02-18 Process for the direct production of positives with the help of tanning development

Publications (1)

Publication Number Publication Date
FR1172609A true FR1172609A (en) 1959-02-12

Family

ID=6925640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172609D Expired FR1172609A (en) 1956-02-18 1957-02-15 Process for producing positive photographic images by thermal development

Country Status (6)

Country Link
US (1) US3080230A (en)
BE (1) BE555103A (en)
CH (1) CH361193A (en)
DE (1) DE1015313B (en)
FR (1) FR1172609A (en)
GB (1) GB821506A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080854B (en) * 1957-12-10 1960-04-28 Zindler Lumoprint Kg Process for the production of correct-sided positive images under the influence of heat and positive material for the implementation of this process
US3248219A (en) * 1960-09-06 1966-04-26 Cons Electrodynamics Corp Photographic element for dry processing
US3212895A (en) * 1960-12-20 1965-10-19 Eastman Kodak Co Stability of rapid-processed photographic materials
US3278307A (en) * 1961-11-21 1966-10-11 Eastman Kodak Co Photographic process for producing prints stabilized against print-out
FR89467E (en) * 1961-12-08
BE612311A (en) * 1962-01-05
FR1333745A (en) * 1962-03-14 1963-08-02 Kodak Pathe New photothermographic product and method of photographic reproduction using such product
NL277701A (en) * 1962-04-26
BE636329A (en) * 1962-08-20
US3157500A (en) * 1962-09-11 1964-11-17 Eastman Kodak Co Photographic products containing magnetic particles and processes therefor
US3203797A (en) * 1962-10-16 1965-08-31 Andrews Paper & Chem Co Inc Thermal diazotype method and developer sheet for use therein
DE1298415B (en) * 1962-10-29 1969-06-26 Eastman Kodak Co Method for the transmission of images
US3155517A (en) * 1962-11-08 1964-11-03 Du Pont Photographic compositions and elements
NL301026A (en) * 1962-11-28
US3306747A (en) * 1962-12-26 1967-02-28 Polaroid Corp Diffusion transfer product with microcapsules containing glycerin-water solutions
US3379532A (en) * 1963-07-05 1968-04-23 Zindler Lumoprint Kg Image receiving sheet with a double pvahygroscopic salt layer coating
DE1189383B (en) * 1963-09-30 1965-03-18 Agfa Ag Process for the production of photographic relief images, which are also suitable as printing form, by heat development
GB1086279A (en) * 1964-12-25 1967-10-04 Fuji Photo Film Co Ltd Heat developable photographic copying material
US4359397A (en) * 1980-12-31 1982-11-16 Polaroid Corporation Benzotriazole complexes and film units employing same
US4418139A (en) * 1980-12-31 1983-11-29 Polaroid Corporation Film units containing thermally induced water-releasing benzotriazole complex
JPS6332536A (en) * 1986-07-25 1988-02-12 Fuji Photo Film Co Ltd Photosensitive material
JP2739261B2 (en) * 1991-05-07 1998-04-15 富士写真フイルム株式会社 Image forming method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US742405A (en) * 1901-12-17 1903-10-27 Farbenfabriken Elberfeld Co Photographic plate and process of making same.
US1944293A (en) * 1930-11-17 1934-01-23 Martinez Michele Photographically sensitive element
BE384853A (en) * 1930-12-11
GB399269A (en) * 1932-05-31 1933-10-05 Michele Martinez Improvements in or relating to the formation of relief images for photographic and other purposes
GB427962A (en) * 1933-10-27 1935-04-29 Werner Paul Leuch Improvements in or relating to the production of photographic diazotype prints
BE485609A (en) * 1947-11-04 1942-11-12
BE517065A (en) * 1952-01-21
US2747999A (en) * 1953-03-16 1956-05-29 Eastman Kodak Co Photographic reproduction process
BE546664A (en) * 1955-04-05
US2865745A (en) * 1955-08-25 1958-12-23 Eastman Kodak Co Photographic reproduction process

Also Published As

Publication number Publication date
CH361193A (en) 1962-03-31
DE1015313B (en) 1957-09-05
BE555103A (en)
US3080230A (en) 1963-03-05
GB821506A (en) 1959-10-07

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