DE366200C - Process for the production of enamels suitable for wet application - Google Patents

Process for the production of enamels suitable for wet application

Info

Publication number
DE366200C
DE366200C DEM74076D DEM0074076D DE366200C DE 366200 C DE366200 C DE 366200C DE M74076 D DEM74076 D DE M74076D DE M0074076 D DEM0074076 D DE M0074076D DE 366200 C DE366200 C DE 366200C
Authority
DE
Germany
Prior art keywords
production
wet application
enamels
enamels suitable
wet
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
DEM74076D
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
Priority to DEM74076D priority Critical patent/DE366200C/en
Application granted granted Critical
Publication of DE366200C publication Critical patent/DE366200C/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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/06—Frit compositions, i.e. in a powdered or comminuted form containing halogen

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 von für Naßauftragung geeigneten Emaillen. Zusatz zum Patent 36o=56. Außer Iden im Häuptpatent erwähntem Stoffei, Alkali, Magnesia, Kalk (aus Flußspafih)-, Tonende; Kieselsäure und Fluor, kann das Email in geschmolzenem Zustande auch Barium. (Ba 0) enthalten. Mit Rücksicht auf die Giftigkeit ,des Bariums kann -,dieses Emaille natürlich nur ida verwendet _ werden, wo es nicht mit Nahrungsmitteln in Berührung kommt. Das Zusatzverhältnis zudem Email beträgt 1 bis 8 Prozent Bariu,moxyd, also bei Verwendung von Schwerspath (Ba S 04) 1,3 bis 1z,2 Prozent oder bei Verwendung von Witherit (Ba C 0s) 1,3 bis 10,5 Prozent.Process for the production of enamels suitable for wet application. Addition to patent 36o = 56. Apart from the substances mentioned in the chief patent, alkali, magnesia, lime (from river spafih), clay; Silicic acid and fluorine, the enamel in a molten state can also contain barium. (Ba 0) included. In view of the toxicity of the barium, this enamel can of course only be used where it does not come into contact with food. The additional ratio to enamel is 1 to 8 percent barium oxide, i.e. 1.3 to 1z.2 percent when using Schwerspath (Ba S 04) or 1.3 to 10.5 percent when using witherite (Ba C 0s).

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von fürNaßauftra..gunig geeigneten Emaillen, die praktisch frei von Bor, Blei, Arsen und Kalkspath sind, nach Patent 36o156, dadurch gekennzeichnet, daß Üie Schmelze außer Alkali, Magnesia, Kalk (aus Flußspath), Tonerde, Kieselsäure .und Fluor noch Bariumoxydenthält. PATENT CLAIM: Process for the production of enamels suitable for wet application, which are practically free of boron, lead, arsenic and calcite, according to patent 36o156, characterized in that the melt apart from alkali, magnesia, lime (from fluorspar), clay, silica .and fluorine still contains barium oxide.
DEM74076D 1921-06-11 1921-06-11 Process for the production of enamels suitable for wet application Expired DE366200C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM74076D DE366200C (en) 1921-06-11 1921-06-11 Process for the production of enamels suitable for wet application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM74076D DE366200C (en) 1921-06-11 1921-06-11 Process for the production of enamels suitable for wet application

Publications (1)

Publication Number Publication Date
DE366200C true DE366200C (en) 1922-12-30

Family

ID=7315435

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM74076D Expired DE366200C (en) 1921-06-11 1921-06-11 Process for the production of enamels suitable for wet application

Country Status (1)

Country Link
DE (1) DE366200C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746270C (en) * 1938-08-21 1944-06-17 Philipp Eyer Process for the production of base glazes
DE865088C (en) * 1940-05-24 1953-01-29 Rickmann & Rappe Dr Boron-free or low-boron basic enamels
DE751548C (en) * 1940-11-16 1955-06-10 Degussa Process for the production of blackened enamels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746270C (en) * 1938-08-21 1944-06-17 Philipp Eyer Process for the production of base glazes
DE865088C (en) * 1940-05-24 1953-01-29 Rickmann & Rappe Dr Boron-free or low-boron basic enamels
DE751548C (en) * 1940-11-16 1955-06-10 Degussa Process for the production of blackened enamels

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