FR861934A - Method of manufacturing positive diazotypes from positive images - Google Patents

Method of manufacturing positive diazotypes from positive images

Info

Publication number
FR861934A
FR861934A FR861934DA FR861934A FR 861934 A FR861934 A FR 861934A FR 861934D A FR861934D A FR 861934DA FR 861934 A FR861934 A FR 861934A
Authority
FR
France
Prior art keywords
positive
diazotypes
manufacturing
images
positive images
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)
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Application granted granted Critical
Publication of FR861934A publication Critical patent/FR861934A/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
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/56—Diazo sulfonates
FR861934D 1938-12-05 1939-11-28 Method of manufacturing positive diazotypes from positive images Expired FR861934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE213753X 1938-12-05

Publications (1)

Publication Number Publication Date
FR861934A true FR861934A (en) 1941-02-21

Family

ID=5814964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861934D Expired FR861934A (en) 1938-12-05 1939-11-28 Method of manufacturing positive diazotypes from positive images

Country Status (6)

Country Link
US (1) US2217189A (en)
BE (1) BE437025A (en)
CH (1) CH213753A (en)
FR (1) FR861934A (en)
GB (1) GB544702A (en)
NL (1) NL51331C (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959577A (en) * 1943-09-15 1950-03-31
NL62542C (en) * 1945-08-03
BE468903A (en) * 1945-08-18
BE471336A (en) * 1946-04-13
US2529464A (en) * 1946-09-23 1950-11-07 Gen Aniline & Film Corp Diazotype composition containing n-hydroxyethyl-m-toluidine-p-diazos
US2528460A (en) * 1946-10-12 1950-10-31 Gen Aniline & Film Corp Diazotype compositions containing ethylene oxide derivatives of amino diazos
US2552354A (en) * 1947-04-16 1951-05-08 Gen Aniline & Film Corp Diazotype layers containing diazos of n-(2-hydroxypropyl)-phenylenediamines
US2537001A (en) * 1947-08-06 1951-01-02 Gen Aniline & Film Corp Diazotype layers having cyan acetyl amides as azo components
US2536398A (en) * 1947-10-10 1951-01-02 Gen Aniline & Film Corp Pyrazolone diazotype couplers
US2533185A (en) * 1947-10-22 1950-12-05 Gen Aniline & Film Corp Alkyl malonamates as azo coupling components in diazotype layers
FR253100A (en) * 1947-11-26
NL71256C (en) * 1948-10-01
US2691587A (en) * 1949-07-20 1954-10-12 Rca Corp Developing of diazotype images
US2680062A (en) * 1949-07-23 1954-06-01 Keuffel & Esser Co Process for the production of azo dyestuff images
US2653091A (en) * 1950-01-31 1953-09-22 Rca Corp Photographic diazotype composition and heat development thereof
US2703756A (en) * 1951-12-12 1955-03-08 Gen Aniline & Film Corp Vesicular prints and process of making same
US2727820A (en) * 1952-04-29 1955-12-20 Gen Aniline & Film Corp Light-sensitive diazotype layers containing carboxamides
US2732299A (en) * 1952-07-22 1956-01-24 Light sensitive
US2789904A (en) * 1953-09-17 1957-04-23 Gen Aniline & Film Corp Diazo print process
BE545042A (en) * 1955-02-11
US3123472A (en) * 1958-11-10 1964-03-03 Material comprising a diazomum com-
US3153592A (en) * 1962-05-15 1964-10-20 Dietzgen Co Eugene Complex salt diazotype photoprinting materials
US3309200A (en) * 1963-06-03 1967-03-14 Itek Corp Data reproduction process
US3389996A (en) * 1964-10-15 1968-06-25 Gen Aniline & Film Corp Two-component heat developable diazotypes
DE2003542A1 (en) * 1970-01-27 1971-08-12 Kalle Ag Diazotype process
US3713825A (en) * 1970-04-27 1973-01-30 Plastic Coating Corp Light-activated diazography
US3746448A (en) * 1971-12-06 1973-07-17 Scott Paper Co Apparatus for producing positive or negative images on a light activatable, thermally developable, diazosulfonate reproduction material
EP0023673B1 (en) * 1979-08-03 1985-10-23 Kabushiki Kaisha Toshiba Device for performing a heat-sensitive recording, heat-sensitive recording sheet, and a method for performing a heat-sensitive recording
JPH0688461B2 (en) * 1984-12-27 1994-11-09 富士写真フイルム株式会社 Thermal recording material
JPS62253157A (en) * 1986-04-25 1987-11-04 Sharp Corp Copying method using heat sensitive recording body

Also Published As

Publication number Publication date
NL51331C (en)
GB544702A (en) 1942-04-24
BE437025A (en)
CH213753A (en) 1941-03-15
US2217189A (en) 1940-10-08

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