DE506412C - Process for the production of diazotypes using papers impregnated with diazo compounds - Google Patents

Process for the production of diazotypes using papers impregnated with diazo compounds

Info

Publication number
DE506412C
DE506412C DEN31094D DEN0031094D DE506412C DE 506412 C DE506412 C DE 506412C DE N31094 D DEN31094 D DE N31094D DE N0031094 D DEN0031094 D DE N0031094D DE 506412 C DE506412 C DE 506412C
Authority
DE
Germany
Prior art keywords
diazotypes
diazo compounds
production
papers
papers impregnated
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
DEN31094D
Other languages
German (de)
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.)
Neulipa Fabrikation Ne GmbH
Original Assignee
Neulipa Fabrikation Ne GmbH
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 Neulipa Fabrikation Ne GmbH filed Critical Neulipa Fabrikation Ne GmbH
Priority to DEN31094D priority Critical patent/DE506412C/en
Application granted granted Critical
Publication of DE506412C publication Critical patent/DE506412C/en
Expired legal-status Critical Current

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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
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/18Diazo-type processes, e.g. thermal development, or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Description

Verfahren zur Herstellung von Diazotypien unter Verwendung von mit Diazoverbindungen imprägnierten Papieren Gegenstand der Erfindung ist ein Verfahren zur Herstellung von Diazotypien, das sich von den bekannten, dein gleichen Zweck dienenden `erfahren dadurch wesentlich und vorteilhaft unterscheidet, daß Diazotypien vollständig auf trockenem Wege entwickelt werden kann.Method for producing diazotypes using with Papers impregnated with diazo compounds The invention relates to a process for the production of diazotypes, which differ from the known ones, your same purpose Serving `experienced thereby essentially and advantageously differentiates that diazotypes can be completely developed in a dry way.

Zu diesem Zweck werden lichtempfindliche Papiere benutzt, die in bekannter Weise mit einer oder mehreren Diazoverbindungen präpariert sind. Werden diese Papiere belichtet und dann mit einer geeigneten Diazokomponente behandelt, so treten die Bilder hervor. Diese Behandlung mit Diazokomponente erfolgte bisher auf nassem Wege.For this purpose, photosensitive papers are used, which are known in the art Way are prepared with one or more diazo compounds. Will these papers exposed and then treated with a suitable diazo component, so occur the Images. This treatment with diazo component was previously carried out by the wet method.

Es sind auch derartige lichtempfindliche Papiere bekannt, die neben den Diazoverbindungen auch die Kupplungskomponente enthalten. Auch diese werden entweder auf nassem Wege oder durch Behandlung mit Ammoniak in gasförinigein Zustande entwickelt.There are also such photosensitive papers are known in addition to the diazo compounds also contain the coupling component. These too will be either by the wet route or by treatment with ammonia in a gaseous state developed.

Alle diese Verfahren sind umständlich und bereiten deshalb bei der Durchführung in der Praxis Schwierigkeiten.All of these procedures are cumbersome and therefore prepare for the Implementation difficulties in practice.

Es wurde nun gefunden, daß die Entwicklung derartiger Diazotypien unter Verwen-<Jung von Lichtpauspapieren; die mit einer oder mehreren Diazoverbindungen getränkt sind, in einfacher und zuverlässiger Weise möglich ist, wenn das belichtete Papier finit einer Hektographenmasse in Berührung gebracht wird, die den Entwickler, d. h. die Diazokomponente, enthält. Es ist nur nötig, das belichtete Lichtpauspapier auf diese Masse trocken aufzulegen und wieder abzuziehen, um sofort gebrauchsfertige, haltbare Lichtpausen zu erhalten.It has now been found that the development of such diazotypes using <Jung of tracing papers; those with one or more diazo compounds are soaked, is possible in a simple and reliable manner if the exposed Paper is brought into contact finitely with a hectograph mass, which the developer, d. H. the diazo component contains. It is only necessary to use the exposed blueprint paper to apply dry to this mass and to peel off again in order to get ready-to-use, to get durable blueprints.

Ausführungsbeispiele Der Schichtträger wird mit einer 2prozentigen Lösung von 3-Diazo-Karbazol bestrichen, getrocknet und unter einer Vorlage belichtet.Exemplary embodiments The substrate is made with a 2 percent Coated solution of 3-diazo-carbazole, dried and exposed under a template.

Die Entwicklung der so erzeugten Kopie geschieht dadurch, daß sie an eine erstarrte Masse angepreßt wird, die erzeugt ist durch Auflösen von 5o g Gelatine, q. g Phlorogluciri, 309 Soda in einem Gemisch von i5o g Wasser und Zoo g Glycerin.The copy produced in this way is developed in that it is pressed against a solidified mass which is produced by dissolving 50 g of gelatin, q. g phlorogluciri, 309 g soda in a mixture of 150 g water and zoo g glycerine.

Eine andere auch sehr gut brauchbare Hektographenmasse besteht aus 300 ccm Wasser, ioog Gelatine, 700g Glycerin, die im warmen Zustande mit 2 g Phloroglucin und 40 g Soda versetzt werden. Die Lösung wird auf eine beliebige Unterlage aufgegossen und ist nach dein Erkalten für die Entwicklung der Lichtpausen ohne weiteres geeignet.Another hectograph mass, which is also very useful, consists of 300 cc water, 100 g gelatine, 700 g glycerine, to which 2 g phloroglucine and 40 g soda are added when warm. The solution is poured onto any surface and is suitable for developing the blueprints after it has cooled down.

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung von Diazotypien unter Verwendung von mit Diazoverbindungen imprägnierten Papieren, dadurch gekennzeichnet, daß die belichteten Lichtpauspapiere mit einer den Entwicjzler enthaltenden, äußerlich trocklien Masse in Berührung gebracht werden. a. Verfahren nach Anspruch r, dadurch gekennzeichnet, daß die den Entwickler enthaltende Masse aus Wasser, Glvcerin und Gelatine, Phloroglucin und Soda besteht.PATENT CLAIMS: i. Process for the production of diazotypes under Using with Diazo compounds impregnated papers, thereby characterized in that the exposed tracing papers with a developer containing, externally dry mass are brought into contact. a. Method according to claim r, characterized in that the developer-containing mass of water, Consists of glycerin and gelatin, phloroglucinol and soda.
DEN31094D 1929-10-28 1929-10-29 Process for the production of diazotypes using papers impregnated with diazo compounds Expired DE506412C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN31094D DE506412C (en) 1929-10-28 1929-10-29 Process for the production of diazotypes using papers impregnated with diazo compounds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEN0031094 1929-10-28
DEN31094D DE506412C (en) 1929-10-28 1929-10-29 Process for the production of diazotypes using papers impregnated with diazo compounds

Publications (1)

Publication Number Publication Date
DE506412C true DE506412C (en) 1930-09-03

Family

ID=25989100

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN31094D Expired DE506412C (en) 1929-10-28 1929-10-29 Process for the production of diazotypes using papers impregnated with diazo compounds

Country Status (1)

Country Link
DE (1) DE506412C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175988B (en) * 1958-04-19 1964-08-13 Zindler Lumoprint Kg Process for developing and at the same time stabilizing exposed photographic halogen silver emulsion layers, material for carrying out this process and process for producing this material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175988B (en) * 1958-04-19 1964-08-13 Zindler Lumoprint Kg Process for developing and at the same time stabilizing exposed photographic halogen silver emulsion layers, material for carrying out this process and process for producing this material

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