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 compoundsInfo
- 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
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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/18—Diazo-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)
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)
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 |
-
1929
- 1929-10-29 DE DEN31094D patent/DE506412C/en not_active Expired
Cited By (1)
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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