GB709359A - Improvements in or relating to the production of photographic diazotype copies - Google Patents

Improvements in or relating to the production of photographic diazotype copies

Info

Publication number
GB709359A
GB709359A GB23022/52A GB2302252A GB709359A GB 709359 A GB709359 A GB 709359A GB 23022/52 A GB23022/52 A GB 23022/52A GB 2302252 A GB2302252 A GB 2302252A GB 709359 A GB709359 A GB 709359A
Authority
GB
United Kingdom
Prior art keywords
diazo
compound
sept
copies
rendering
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
GB23022/52A
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.)
Grinten Chem L V D
Chemische Fabriek L Van der Grinten NV
Original Assignee
Grinten Chem L V D
Chemische Fabriek L Van der Grinten NV
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 Grinten Chem L V D, Chemische Fabriek L Van der Grinten NV filed Critical Grinten Chem L V D
Publication of GB709359A publication Critical patent/GB709359A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB23022/52A 1951-09-19 1952-09-12 Improvements in or relating to the production of photographic diazotype copies Expired GB709359A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB709359A true GB709359A (en) 1954-05-19

Family

ID=19750535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23022/52A Expired GB709359A (en) 1951-09-19 1952-09-12 Improvements in or relating to the production of photographic diazotype copies

Country Status (8)

Country Link
US (1) US2792303A (cs)
BE (1) BE513965A (cs)
CH (1) CH311250A (cs)
DE (1) DE934032C (cs)
ES (1) ES205401A1 (cs)
FR (1) FR1063444A (cs)
GB (1) GB709359A (cs)
NL (2) NL76744C (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO98358A (cs) * 1958-01-18
GB867630A (en) * 1958-06-04 1961-05-10 Grinten Chem L V D Diazotype material
NL272474A (cs) * 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 (de) * 1963-09-14 1973-04-19 Kalle Ag Zweikomponenten-Diazotypiematerial
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 (cs) * 1933-02-18
BE441131A (cs) * 1938-11-17
NL53196C (nl) * 1939-01-19 1940-11-15 Chemische Fabriek werkwijze en inrichting voor het ontwikkelen en/of fixeeren van lichtdrukken, in het bijzonder diazotypieen en blauwdrukken, volgens de zoogenaamde half-natte methode
US2542716A (en) * 1945-07-16 1951-02-20 Gen Aniline & Film Corp Multicolor diazotype layers
BE468903A (cs) * 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
BE483794A (cs) * 1947-07-02
US2616803A (en) * 1948-03-11 1952-11-04 Leonard E Ravich Diazotype dyeing and printing of web or sheet material
DE832396C (de) * 1950-01-17 1952-02-25 Kalle & Co Ag Lichtempfindliche Schichten fuer die Diazotypie

Also Published As

Publication number Publication date
NL76744C (cs)
US2792303A (en) 1957-05-14
BE513965A (cs)
DE934032C (de) 1955-10-06
CH311250A (de) 1955-11-30
FR1063444A (fr) 1954-05-03
ES205401A1 (es) 1952-11-01
NL164079B (nl)

Similar Documents

Publication Publication Date Title
GB1059782A (en) Photographic silver halide emulsions and sensitive materials prepared therefrom
GB725667A (en) Improvements in processes of photographic reproduction
GB709359A (en) Improvements in or relating to the production of photographic diazotype copies
GB695905A (en) Direct production of positive photographic images
GB726755A (en) Improvements in or relating to photographic diazotype materials
US2066918A (en) Light-sensitive material and a proc
ES202557A1 (es) MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE MATERIALES DIAZOTiPICOS FOTOSENSIBLES
GB705565A (en) Light sensitive diazo type layers
GB628914A (en) Photoprinting diazotype layers and process of making transition prints
GB637148A (en) Photographic developer containing an aralkylamine and process of development
US3261685A (en) High temperature development process using 3-pyrazolidones in acid media
GB713917A (en) Improvements in or relating to photographic diazotype processes
GB777281A (en) Improvements in or relating to photosensitive material and process of making same
GB957836A (en) Process for making diazotype copies with the aid of the so-called semi-wet development method
GB904462A (en) Improved photographic processes
GB767978A (en) Improvements in or relating to the production of direct positive photographic imagesby the silver salt diffusion process
GB961515A (en) Process for developing diazotype copies
GB724001A (en) Photographic light sensitive silver halide emulsions and process using the same
GB332552A (en) Improvements in or relating to the preparation of photographic diazotypes
GB1195838A (en) A Method of Producing Photographic Images
GB933004A (en) Improvements in processes of photographic reproduction
GB403789A (en) An improved process for the development of photographic silver salt layers
GB663575A (en) An improved process for the development of light-sensitive diazotype layers
GB708151A (en) Process for the manufacture of photographic diazotype copies of improved gradation
GB705842A (en) Photosensitive material