GB297725A - Improvements in the clouding of enamels - Google Patents

Improvements in the clouding of enamels

Info

Publication number
GB297725A
GB297725A GB2321/28A GB232128A GB297725A GB 297725 A GB297725 A GB 297725A GB 2321/28 A GB2321/28 A GB 2321/28A GB 232128 A GB232128 A GB 232128A GB 297725 A GB297725 A GB 297725A
Authority
GB
United Kingdom
Prior art keywords
enamel
enamels
clouding
firing
substance
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
GB2321/28A
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
Publication of GB297725A publication Critical patent/GB297725A/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
    • 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
    • C03C2204/00—Glasses, glazes or enamels with special properties
    • C03C2204/04—Opaque glass, glaze or enamel
    • C03C2204/06—Opaque glass, glaze or enamel opacified by gas

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

297,725. Kreidl, I. Sept. 26, 1927, [Convention date]. Enamels.-Enamels are clouded by the production in the mass. of finely distributed bubbles of gas evolved during the firing of the enamel from inorganic substances or compounds which are added to the batch in the enamel mill. The substance may be adapted to liberate gases during the firing of the enamel by chemical interaation wit.h one or more other substances such as saltpetre. The insoluble residue which remains after evolution of gas is so small as to have no clouding effect. The substance may be soluble in water, or it may be of colloidal form. Examples given are metals, metalloids, and their compounds. The Specification as open to inspection under Sect. 91 (3) (a) also describes the application of the invention to the clouding of glass. This subject-matter does not appear in the Specification as accepted
GB2321/28A 1927-09-26 1928-01-24 Improvements in the clouding of enamels Expired GB297725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT297725X 1927-09-26

Publications (1)

Publication Number Publication Date
GB297725A true GB297725A (en) 1929-04-18

Family

ID=3671076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2321/28A Expired GB297725A (en) 1927-09-26 1928-01-24 Improvements in the clouding of enamels

Country Status (1)

Country Link
GB (1) GB297725A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466043A (en) * 1942-03-04 1949-04-05 Homelaya Inc Vitreous coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466043A (en) * 1942-03-04 1949-04-05 Homelaya Inc Vitreous coating

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