DE153627C - - Google Patents

Info

Publication number
DE153627C
DE153627C DENDAT153627D DE153627DA DE153627C DE 153627 C DE153627 C DE 153627C DE NDAT153627 D DENDAT153627 D DE NDAT153627D DE 153627D A DE153627D A DE 153627DA DE 153627 C DE153627 C DE 153627C
Authority
DE
Germany
Prior art keywords
paper
paste
metal
barite
sulfuric
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.)
Active
Application number
DENDAT153627D
Other languages
German (de)
Publication of DE153627C publication Critical patent/DE153627C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components

Landscapes

  • Paper (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT,PATENT OFFICE, Das neue Verfahren besteht darin, daß zum Präparieren des Papiers, d. h. zum Bestreichen der ganzen Papierfläche, wenn auf derselben mit Metallstiften gezeichnet oder geschrieben werden soll, oder aber zum Aufdrucken der nachträglich sichtbar zumachenden Stellen eine Paste verwendet wird, welche aus fein pulverisiertem, schwefelsaurem Baryt besteht, welcher mit Fett oder öl verrieben ist.The new method consists in preparing the paper, i. H. For painting the entire surface of the paper, if it is to be drawn or written on with metal pens, or for printing a paste is used for the places that are subsequently to be made visible, which consists of finely powdered, sulfuric acid barite, which is rubbed with fat or oil. ίο Die Erfahrung hat gezeigt, daß der erzielte Farbenton um so kräftiger und dunkler wird, je mehr schwefelsaures Baryt der Paste zugesetzt wird. Gegenüber den bereits bekannten , dem gleichem Zwecke dienenden Verfahren hat das vorliegende den Vorteil, daß dem Papier außerordentlich dunkle und kräftige Zeichen und Zeichnungen aufgedruckt werden können. Ist die ganze Papierfläche mit der angegebenen Paste präpariert worden, so können auf derselben mit Metallstiften dunklere Linien hervorgerufen werden als auf den bisherigen Papieren solcher Art.ίο Experience has shown that the achieved The more sulfuric barite is added to the paste, the stronger and darker the color tone becomes will. Compared to the already known processes serving the same purpose, this one has the advantage of that extraordinarily dark and strong characters and drawings are printed on the paper can be. If the entire surface of the paper has been prepared with the specified paste, thus darker lines can be produced on it with metal pins than on the previous papers of this kind. Paten T-A ν spRu CH:Sponsors T-A ν spRu CH: Verfahren, um Papier zum Beschreiben mit einem Metallstift oder zum Sichtbarmachen bestimmter Stellen des Papiers durch Überreiben mit einem Metallstift geeignet zu machen, dadurch gekennzeichnet, daß diejenigen Stellen des Papiers, auf welchen Metallstifte Spuren hinterlassen sollen, mit einer Paste bestrichen oder bedruckt werden, welche aus schwefelsaurem Baryt besteht, das mit Fett oder Öl verrieben ist.Method of making paper for writing on with a metal pen or for making visible to make certain areas of the paper suitable by rubbing over with a metal pen, characterized in that that those parts of the paper on which metal pins are supposed to leave traces are coated with a paste or printed, which consists of sulfuric barite, which is rubbed with fat or oil.
DENDAT153627D Active DE153627C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE153627T

Publications (1)

Publication Number Publication Date
DE153627C true DE153627C (en)

Family

ID=5675830

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT153627D Active DE153627C (en)

Country Status (1)

Country Link
DE (1) DE153627C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180147B (en) * 1957-06-19 1964-10-22 Rca Corp Recording medium fixable by exposure to heat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180147B (en) * 1957-06-19 1964-10-22 Rca Corp Recording medium fixable by exposure to heat

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