DE103060C - - Google Patents

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Publication number
DE103060C
DE103060C DENDAT103060D DE103060DA DE103060C DE 103060 C DE103060 C DE 103060C DE NDAT103060 D DENDAT103060 D DE NDAT103060D DE 103060D A DE103060D A DE 103060DA DE 103060 C DE103060 C DE 103060C
Authority
DE
Germany
Prior art keywords
caustic
sawdust
oil
mineral oil
mixed
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
DENDAT103060D
Other languages
German (de)
Publication of DE103060C publication Critical patent/DE103060C/de
Active legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D9/00Chemical paint or ink removers

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE 22: Farbstoffe, Firnisse, Lacke.CLASS 22: dyes, varnishes, lacquers.

Patentirt im Deutschen Reiche vom 26. Juni 1898 ab.Patented in the German Empire on June 26, 1898.

Die meisten bisher gebräuchlichen Beizmittel zur Entfernung von Lack- oder Oelfarbenanstrichen verdanken ihre Wirksamkeit dem Gehalt an Aetzalkalien. Da diese jedoch einen zerstörenden Einflufs auf die Körper organischen Ursprungs ausüben, können die Aetzalkalien enthaltenden Farbenbeizen nur in beschränktem Maafse und mit gröfster Vorsicht angewendet werden. Sie wirken nicht nur zersetzend auf die Holzfaser ein, sondern sind auch von der gröfsten Gefährlichkeit bei der Anwendung wegen ihrer stark ätzenden Wirkung auf die menschliche Haut.Most of the previously used mordants for removing paint or oil paint owe their effectiveness to the content of caustic alkalis. However, as this has a destructive effect on the organic body The caustic alkalis containing stains can only be used to a limited extent Be used moderately and with the utmost caution. They not only have a decomposing effect on the wood fiber, but are also of the greatest danger in use because of their strong caustic effect on human skin.

Es wurde nun gefunden, dafs diese unangenehmen Nebenwirkungen des Aetzalkalis sich völlig beseitigen lassen, während die Lösungsfähigkeit für die trockene Lack- oder OeI-farbenschicht noch wesentlich gesteigert wird, wenn man in den Lösungen der Aetzalkalien ein Mineralöl emulsionirt.It has now been found that these unpleasant side effects of the caustic alkali disappear Can be completely eliminated, while the ability to dissolve the dry varnish or oil color layer is still considerably increased if a mineral oil is emulsified in the solutions of the caustic alkalis.

Um nun das OeI dauernd in Emulsion zu erhalten, wird die leicht bewegliche Masse mit einer genügenden Menge eines indifferenten Körpers, wie Ziegelmehl, Bimssleinpulver, Sägespähne und dergl., vermengt, man erhält so eine für die Anwendung äufserst geeignete Form, nämlich die einer Paste.In order to keep the OeI permanently in emulsion, the easily movable mass is used with a sufficient amount of an indifferent body, such as brick flour, pumice powder, Sawdust and the like, mixed together, you get an extremely suitable one for the application Form, namely that of a paste.

Diese Paste stellt nun eine sehr wirksame und dauernd haltbare Farbenbeize dar, welche auf jede Fläche leicht aufgetragen werden kann und keinen schädlichen Einflufs auf die Holzfasern und die menschliche Haut ausübt. Zur Darstellung der neuen Farbenbeize verfährt man zweckmäfsig wie folgt:This paste is now a very effective and durable color stain, which Can be easily applied to any surface and does not have a harmful effect on the Wood fibers and human skin. Proceed to display the new stain one expediently as follows:

20 kg Aetznatron (98 pCt.) werden in 100 I Wasser gelöst, die Lösung mit 20 kg Mineralöl versetzt und in einem mit Rührwerk versehenen Kessel bis zur erfolgten Emulsion gerührt; hierauf giebt man unter Rühren 20 kg Sägespähne zu und läfst das Ganze zur vollkommen gleichmäfsigen Mischung eine Farbmühle passiren.20 kg of caustic soda (98 pCt.) Are added to 100 liters Dissolved water, the solution was mixed with 20 kg of mineral oil and placed in a stirrer The kettle is stirred until the emulsion has taken place; then add 20 kg of sawdust while stirring and let the whole thing go perfectly Pass through a paint mill for an even mixture.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Darstellung einer Lack- oder Oelfarbenbeize, darin bestehend, dafs man die Lösung von Aetzalkali mit Mineralöl emulsionirt und durch Vermengen mit einem indifferenten Mittel, wie z. B. Sägespähne, Bimssteinpulver, Ziegelmehl, in eine für die Anwendung geeignete Form überführt.Process for the preparation of a lacquer or oil paint stain, consisting in the fact that the Solution of caustic alkali emulsified with mineral oil and mixed with an indifferent one Means such as B. sawdust, pumice powder, brick dust, in one for the application appropriate form transferred.
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Country Status (1)

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