CH311250A - A process for preparing Diazotypiekopien. - Google Patents

A process for preparing Diazotypiekopien.

Info

Publication number
CH311250A
CH311250A CH311250DA CH311250A CH 311250 A CH311250 A CH 311250A CH 311250D A CH311250D A CH 311250DA CH 311250 A CH311250 A CH 311250A
Authority
CH
Switzerland
Prior art keywords
diazotypiekopien
preparing
process
Prior art date
Application number
Other languages
German (de)
Inventor
Fabriek L Van Der Gr Chemische
Original Assignee
Grinten Chem L V D
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 NL164079 priority Critical
Application filed by Grinten Chem L V D filed Critical Grinten Chem L V D
Publication of CH311250A publication Critical patent/CH311250A/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
    • G03C1/58Coupling substances therefor
    • 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
    • G03C1/54Diazonium salts or diazo anhydrides
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S534/00Organic compounds -- part of the class 532-570 series
    • Y10S534/02Azo compounds containing chains of eight or more carbon atoms not provided for elsewhere in this class
CH311250D 1951-09-19 1952-09-13 A process for preparing Diazotypiekopien. CH311250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL164079 1951-09-19

Publications (1)

Publication Number Publication Date
CH311250A true CH311250A (en) 1955-11-30

Family

ID=19750535

Family Applications (1)

Application Number Title Priority Date Filing Date
CH311250D CH311250A (en) 1951-09-19 1952-09-13 A process for preparing Diazotypiekopien.

Country Status (8)

Country Link
US (1) US2792303A (en)
BE (1) BE513965A (en)
CH (1) CH311250A (en)
DE (1) DE934032C (en)
ES (1) ES205401A1 (en)
FR (1) FR1063444A (en)
GB (1) GB709359A (en)
NL (2) NL164079B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL235161A (en) * 1958-01-18
GB867630A (en) * 1958-06-04 1961-05-10 Grinten Chem L V D Diazotype material
NL272474A (en) * 1960-12-13 1900-01-01
US3365293A (en) * 1963-06-06 1968-01-23 Geigy Ag J R Photographic diazotype films comprising fluorescent ultraviolet absorbers
DE1255486C2 (en) * 1963-09-14 1973-04-19
US3404005A (en) * 1963-10-01 1968-10-01 Ind Dyestuff Company Diazo light-sensitive composition and element
US3300471A (en) * 1964-01-02 1967-01-24 Universal Oil Prod Co p-(nu-cyanoalkyl-nu-hydrocarbylamino)-benzenediazonium chlorides
GB1088906A (en) * 1964-12-09 1967-10-25 Bexford Ltd Synthetic film materials
US4043816A (en) * 1972-05-26 1977-08-23 Oce-Van Der Grinten N.V. Photographic process for making diazotype copies utilizing small quantity of liquid developer
US3836369A (en) * 1972-09-05 1974-09-17 Du Pont Diazo photosensitive composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337868A (en) * 1929-08-24 1930-11-13 Humphrey Desmond Murray Improvements in and relating to the manufacture of sensitized bases for photographic purposes
BE401394A (en) * 1933-02-18
BE441131A (en) * 1938-11-17
NL53196C (en) * 1939-01-19 1940-11-15 Chemische Fabriek method and apparatus for developing and / or fixing them with light pressures, in particular diazotypieen blueprints, and, according to the so-called semi-wet method
US2542716A (en) * 1945-07-16 1951-02-20 Gen Aniline & Film Corp Multicolor diazotype layers
BE468903A (en) * 1945-08-18
US2617727A (en) * 1946-03-08 1952-11-11 Gen Aniline & Film Corp Alginate sized diazotype sensitized material
US2528460A (en) * 1946-10-12 1950-10-31 Gen Aniline & Film Corp Diazotype compositions containing ethylene oxide derivatives of amino diazos
NL66139C (en) * 1947-07-02
US2616803A (en) * 1948-03-11 1952-11-04 Leonard E Ravich Diazotype dyeing and printing of web or sheet material
DE832396C (en) * 1950-01-17 1952-02-25 Kalle & Co Ag Light-sensitive layers for the diazotype

Also Published As

Publication number Publication date
US2792303A (en) 1957-05-14
NL76744C (en)
NL164079B (en)
BE513965A (en)
GB709359A (en) 1954-05-19
DE934032C (en) 1955-10-06
ES205401A1 (en) 1952-11-01
FR1063444A (en) 1954-05-03

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