CH213753A - Process for producing positive blueprints. - Google Patents

Process for producing positive blueprints.

Info

Publication number
CH213753A
CH213753A CH213753DA CH213753A CH 213753 A CH213753 A CH 213753A CH 213753D A CH213753D A CH 213753DA CH 213753 A CH213753 A CH 213753A
Authority
CH
Switzerland
Prior art keywords
blueprints
producing positive
positive
producing
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Kalle Co
Original Assignee
Kalle & Co 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
Priority to DE213753X priority Critical
Application filed by Kalle & Co Ag filed Critical Kalle & Co Ag
Publication of CH213753A publication Critical patent/CH213753A/en

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/52Compositions containing diazo compounds as photosensitive substances
    • G03C1/56Diazo sulfonates
CH213753D 1938-12-05 1939-11-07 Process for producing positive blueprints. CH213753A (en)

Priority Applications (1)

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

Publications (1)

Publication Number Publication Date
CH213753A true CH213753A (en) 1941-03-15

Family

ID=5814964

Family Applications (1)

Application Number Title Priority Date Filing Date
CH213753D CH213753A (en) 1938-12-05 1939-11-07 Process for producing positive blueprints.

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
FR861934A (en) 1941-02-21
NL51331C (en)
GB544702A (en) 1942-04-24
US2217189A (en) 1940-10-08
BE437025A (en)

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