DE321840C - Process for the production of a cover enamel for dishes u. like objects - Google Patents

Process for the production of a cover enamel for dishes u. like objects

Info

Publication number
DE321840C
DE321840C DE1919321840D DE321840DD DE321840C DE 321840 C DE321840 C DE 321840C DE 1919321840 D DE1919321840 D DE 1919321840D DE 321840D D DE321840D D DE 321840DD DE 321840 C DE321840 C DE 321840C
Authority
DE
Germany
Prior art keywords
objects
production
dishes
enamel
cover enamel
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
DE1919321840D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE321840C publication Critical patent/DE321840C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Description

Verfahren zur Herstellung einer Deckemaille für Geschirre u. dgl. Gegenstände. Die Erfindung betrifft ein Verfahren zur Herstellung einer Deckemaille für Geschirre u. dgl. Gegenstände, bei dem das Neue darin zu erblicken ist, daß die Emaille zum Unterschied von bestehender Emaille beim Brennprozeß bronzeartige Kristalleffekte ergibt von roter, gelber und grünlicher Färbung bei vollkommen glatter Oberfläche.Process for the production of a cover enamel for dishes and the like. Objects. The invention relates to a method for producing a cover enamel for crockery and similar objects in which the novelty can be seen in the fact that the enamel, in contrast to the existing enamel in the firing process, is bronze-like Crystalline effects result from red, yellow and greenish coloring with a completely smooth one Surface.

Zu vorbeschriebenem . Zwecke werden to Teile Borax trocken vermahlen und mit i Teil Bronzit und % Teilen schwarzem Kupferoxyd mit Wasser verrührt.To the above. Purposes are dry-milled to parts of borax and mixed with 1 part bronzite and% parts black copper oxide with water.

Diese Glasur wird wie andere Deckglasuren ein- oder zweimal naß aufgetragen, und zwar auf beliebig farbigem Untergrund.Like other cover glazes, this glaze is applied wet once or twice, on any colored background.

Beim Brennprozeß bilden sich dann viele bunte bronzeartige Kristalle von roter, .gelber und grünlicher Färbung, und zwar beruht die Bildung der Kristalle auf der reduzierenden Wirkung des geschmolzenen Borax auf. Kupferoxyd. Die übrigen Teile sind dem Borax als Träger beigegeben, das heißt, um dem Gemisch einen höheren Schmelzpunkt zu verleihen- und gleichzeitig- das Kristallisieren des Borax zu verhindern. Die fertigen Gegenstände ergeben bei vollkommen glatter Oberfläche ein bronzemetallisches Aussehen.During the firing process, many colorful, bronze-like crystals are formed of red, yellow, and greenish color, namely the formation of the crystals on the reducing effect of the molten borax. Copper oxide. The remaining Parts are added to the borax as a carrier, that is, to give the mixture a higher level To give the melting point and at the same time to prevent the borax from crystallizing. The finished objects have a bronze-metallic appearance with a completely smooth surface Appearance.

Claims (1)

PATENT-ANSPRUc13: Verfahren zur Herstellung einer Deckemaille für Geschirre u. dgl. Gegenstände, dadurch gekennzeichnet, daß dieselbe zwecks Erzielung bronzeartiger Kristalle von roter, gelber und grünlicher Färbung im Brennprozeß aus einem Gemisch von Borax, Bronzit und schwarzem Kupferoxyd besteht.PATENT-ANSPRUc13: Process for the production of a cover enamel for Harnesses and the like. Objects, characterized in that the same for the purpose of achieving bronze-like crystals of red, yellow and greenish color in the firing process consists of a mixture of borax, bronzite and black copper oxide.
DE1919321840D 1919-04-12 1919-04-12 Process for the production of a cover enamel for dishes u. like objects Expired DE321840C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE321840T 1919-04-12

Publications (1)

Publication Number Publication Date
DE321840C true DE321840C (en) 1920-06-11

Family

ID=6163735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919321840D Expired DE321840C (en) 1919-04-12 1919-04-12 Process for the production of a cover enamel for dishes u. like objects

Country Status (1)

Country Link
DE (1) DE321840C (en)

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