DE527494C - Process for coloring enamel, glazes and glass using selenium red - Google Patents

Process for coloring enamel, glazes and glass using selenium red

Info

Publication number
DE527494C
DE527494C DED59324D DED0059324D DE527494C DE 527494 C DE527494 C DE 527494C DE D59324 D DED59324 D DE D59324D DE D0059324 D DED0059324 D DE D0059324D DE 527494 C DE527494 C DE 527494C
Authority
DE
Germany
Prior art keywords
glass
glazes
enamel
selenium
coloring
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
DED59324D
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft 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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Priority to DED59324D priority Critical patent/DE527494C/en
Application granted granted Critical
Publication of DE527494C publication Critical patent/DE527494C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C4/00Compositions for glass with special properties
    • C03C4/02Compositions for glass with special properties for coloured glass
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C14/00Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/006Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of microcrystallites, e.g. of optically or electrically active material

Landscapes

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

Description

Verfahren zum Färben von Email, Glasuren, Glas mittels Selenrot Die schöne rote Farbe, die Selen dem Glase erteilt, ist bei der Verarbeitung sehr empfindlich, so daß man oft nicht die gewünschte Nuance erhält.Process for coloring enamel, glazes, glass by means of selenium red die beautiful red color that selenium gives the glass is very sensitive to processing, so that one often does not get the desired shade.

Erfindungsgemäß hat es sichherausgestellt, daß die Zusammensetzung des Glases für die Stabilität der Nuance eine große Rolle spielt und daß in dieser Beziehung Gläser, die seltene Erden enthalten, den Selenfärbungen eine große Stabilität verleihen, so daß man bei der Fabrikation dieser schönen Farben keine Schwierigkeiten hat. Der Zusatz der seltenen Erden, der diese Stabilisierung bewirkt, ist verhältnismäßig klein. Man kommt mit Mengen von etwa x bis 2°/o aus. Als Zusätze können verwendet werden Gemische der Oxyde der seltenen Erden oder auch die einzelnen seltenen Erden als solche, wie Lanthan, Cer usw. Die seltenen Erden können als Oxyde oder als geeignete Salze, wie Sulfate, Nitrate usw., eingeführt werden.According to the invention it has been found that the composition of the glass for the stability of the nuance plays an important role and that in this Relationship glasses that contain rare earths, the selenium colorations a great stability lend, so that there are no difficulties in the manufacture of these beautiful colors Has. The addition of rare earths that brings about this stabilization is proportionate small. Quantities of about x to 2% are sufficient. As additives can be used are mixtures of the oxides of the rare earths or the individual rare earths as such, like lanthanum, cerium etc. The rare earths can be used as oxides or as suitable Salts such as sulfates, nitrates, etc. are introduced.

Statt des reinen Selens kann zur Färbung das Selenrot, die Cadmium-Selen-Schwefelverbindung benutzt werden.Instead of pure selenium, selenium red, the cadmium-selenium-sulfur compound, can be used for coloring to be used.

Claims (1)

PATENTANSPRUCH: Verfahren zum Färben von Email, Glasuren, Glas mittels Selenrot, dadurch gekennzeichnet, daß man Gläser, Email, Glasuren verwendet, die einen Gehalt an seltenen Erden haben.PATENT CLAIM: Process for coloring enamel, glazes, glass by means of Selenium red, characterized in that glasses, enamel, glazes are used contain rare earths.
DED59324D 1929-09-24 1929-09-25 Process for coloring enamel, glazes and glass using selenium red Expired DE527494C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED59324D DE527494C (en) 1929-09-24 1929-09-25 Process for coloring enamel, glazes and glass using selenium red

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE361898X 1929-09-24
DED59324D DE527494C (en) 1929-09-24 1929-09-25 Process for coloring enamel, glazes and glass using selenium red

Publications (1)

Publication Number Publication Date
DE527494C true DE527494C (en) 1931-06-18

Family

ID=25844384

Family Applications (1)

Application Number Title Priority Date Filing Date
DED59324D Expired DE527494C (en) 1929-09-24 1929-09-25 Process for coloring enamel, glazes and glass using selenium red

Country Status (1)

Country Link
DE (1) DE527494C (en)

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