GB1107397A - Process and means for obtaining a transparent layer of metal oxide on a glass surface - Google Patents

Process and means for obtaining a transparent layer of metal oxide on a glass surface

Info

Publication number
GB1107397A
GB1107397A GB36168/65A GB3616865A GB1107397A GB 1107397 A GB1107397 A GB 1107397A GB 36168/65 A GB36168/65 A GB 36168/65A GB 3616865 A GB3616865 A GB 3616865A GB 1107397 A GB1107397 A GB 1107397A
Authority
GB
United Kingdom
Prior art keywords
layer
glass
metal oxide
objects
metal salt
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
GB36168/65A
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.)
AGC Glass Europe SA
Original Assignee
Glaverbel Belgium SA
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 Glaverbel Belgium SA filed Critical Glaverbel Belgium SA
Publication of GB1107397A publication Critical patent/GB1107397A/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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • C03C17/245—Oxides by deposition from the vapour phase
    • 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
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • 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
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • C03C2217/211—SnO2
    • 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
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • C03C2217/212—TiO2
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/15—Deposition methods from the vapour phase
    • C03C2218/151—Deposition methods from the vapour phase by vacuum evaporation
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/15—Deposition methods from the vapour phase
    • C03C2218/152—Deposition methods from the vapour phase by cvd
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/32—After-treatment
    • C03C2218/322—Oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Tunnel Furnaces (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

A transparent layer or film of a metal oxide is obtained on the surface of a glass object e.g. glass sheet, by vaporization of a metal salt at a temperature lower than the softening temperature of the glass, by a process which comprises a first step in which a layer of metal salt is condensed in anhydrous medium, e.g. nitrogen or noble gas, on the surface of the glass object and a separate second step in which this layer is brought into contact with a hydrolysing or oxidising fluid e.g. water vapour or a gas containing oxygen, in order to transform the salt into a stable oxide. Means for carrying out the process includes a tunnel furnace in which sequence of several chambers is traversed by means for conveying the glass objects to be treated, a first of the chambers being provided with means for conditioning the temperature of the objects, a second with means for condensing a layer of metal salt on the surface of the object, a third with means for bringing a hydrolysing or oxidising fluid into contact with this layer, and a fourth with means for drying the layer of metal oxide which is obtained and for cooling the objects.
GB36168/65A 1964-08-27 1965-08-23 Process and means for obtaining a transparent layer of metal oxide on a glass surface Expired GB1107397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU46841 1964-08-27

Publications (1)

Publication Number Publication Date
GB1107397A true GB1107397A (en) 1968-03-27

Family

ID=19723944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36168/65A Expired GB1107397A (en) 1964-08-27 1965-08-23 Process and means for obtaining a transparent layer of metal oxide on a glass surface

Country Status (8)

Country Link
BE (1) BE667633A (en)
CH (1) CH435582A (en)
DE (1) DE1496528A1 (en)
ES (2) ES316559A1 (en)
FR (1) FR1444446A (en)
GB (1) GB1107397A (en)
LU (1) LU46841A1 (en)
NL (1) NL6511215A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039179A2 (en) * 1980-04-28 1981-11-04 National Research Development Corporation Improvements in or relating to porous glass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039179A2 (en) * 1980-04-28 1981-11-04 National Research Development Corporation Improvements in or relating to porous glass
EP0039179A3 (en) * 1980-04-28 1982-04-28 National Research Development Corporation Improvements in or relating to porous glass
US4473476A (en) * 1980-04-28 1984-09-25 National Research Development Corporation Method of reverse osmosis employing an improved porous glass membrane

Also Published As

Publication number Publication date
ES319413A1 (en) 1966-05-16
NL6511215A (en) 1966-02-28
LU46841A1 (en) 1966-02-28
BE667633A (en)
FR1444446A (en) 1966-07-01
ES316559A1 (en) 1966-04-01
DE1496528A1 (en) 1969-07-10
CH435582A (en) 1967-05-15

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