SE9601504D0 - Coated substrate having high luminous transmission, low solar factor and neutral aspect in reflection - Google Patents

Coated substrate having high luminous transmission, low solar factor and neutral aspect in reflection

Info

Publication number
SE9601504D0
SE9601504D0 SE9601504A SE9601504A SE9601504D0 SE 9601504 D0 SE9601504 D0 SE 9601504D0 SE 9601504 A SE9601504 A SE 9601504A SE 9601504 A SE9601504 A SE 9601504A SE 9601504 D0 SE9601504 D0 SE 9601504D0
Authority
SE
Sweden
Prior art keywords
layer
coated substrate
silver
absorbent material
transparent dielectric
Prior art date
Application number
SE9601504A
Other languages
Swedish (sv)
Other versions
SE9601504L (en
SE513822C2 (en
Inventor
Karel Vandiest
Jean-Michel Depauw
Original Assignee
Glaverbel
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 filed Critical Glaverbel
Publication of SE9601504D0 publication Critical patent/SE9601504D0/en
Publication of SE9601504L publication Critical patent/SE9601504L/en
Publication of SE513822C2 publication Critical patent/SE513822C2/en

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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3613—Coatings of type glass/inorganic compound/metal/inorganic compound/metal/other
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3618—Coatings of type glass/inorganic compound/other inorganic layers, at least one layer being metallic
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3639—Multilayers containing at least two functional metal layers
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3644—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the metal being silver
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3652—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the coating stack containing at least one sacrificial layer to protect the metal from oxidation
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3657—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
    • C03C17/366—Low-emissivity or solar control coatings
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3681—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating being used in glazing, e.g. windows or windscreens
    • 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
    • C03C2217/70—Properties of coatings
    • C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant

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)
  • Surface Treatment Of Glass (AREA)
  • Laminated Bodies (AREA)
  • Chemically Coating (AREA)
  • Surface Treatment Of Optical Elements (AREA)

Abstract

A coated substrate comprises a surface carrying a plurality of metal layers formed of silver or silver alloy and layers of a transparent dielectric non-absorbent material. The sequence of layers is: (i) a first layer of transparent dielectric non-absorbent material adjacent the substrate having an optical thickness of between 60 and 75 nm; (ii) a first layer of silver or silver alloy having a geometric thickness of between 9 and 11 nm; (iii) a second layer of transparent dielectric non-absorbent material having an optical thickness of between 135 and 170 nm; (iv) a second layer of silver or silver alloy having a geometric thickness of between 12 and 15 nm; and (v) a third layer of transparent dielectric non-absorbent material having an optical thickness of between 45 and 65 nm. The nature and thicknesses of the coating layers are such that the coated substrate exhibits a luminous transmission TLC greater than 70%, a solar factor F S less than 47%, and a purity of colour in reflection normal to the opposite surface of not more than 12%. The products may be used as glazing panels for buildings or vehicles.
SE9601504A 1995-04-27 1996-04-19 Coated substrate with high light transmission factor, low solar factor and a neutral reflection ratio SE513822C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9508543.7A GB9508543D0 (en) 1995-04-27 1995-04-27 Coated substrate having high luminous transmission, low solar factor and neutral aspect in reflection

Publications (3)

Publication Number Publication Date
SE9601504D0 true SE9601504D0 (en) 1996-04-19
SE9601504L SE9601504L (en) 1996-10-28
SE513822C2 SE513822C2 (en) 2000-11-13

Family

ID=10773600

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601504A SE513822C2 (en) 1995-04-27 1996-04-19 Coated substrate with high light transmission factor, low solar factor and a neutral reflection ratio

Country Status (11)

Country Link
JP (1) JPH08304601A (en)
BE (1) BE1009463A3 (en)
CH (1) CH691593A5 (en)
DE (1) DE19616841B4 (en)
ES (1) ES2119681B1 (en)
FR (1) FR2733495B1 (en)
GB (2) GB9508543D0 (en)
IT (1) IT1285048B1 (en)
LU (1) LU88748A1 (en)
NL (1) NL1002945C2 (en)
SE (1) SE513822C2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9606281D0 (en) * 1996-03-26 1996-05-29 Glaverbel Coated substrate for a transparent assembly with high selectivity
AU701514B2 (en) * 1996-04-25 1999-01-28 Vitro, S.A.B. De C.V. Coated articles
IT1293394B1 (en) * 1996-07-25 1999-03-01 Glaverbel METAL COATED SUBSTRATES
FR2755962B1 (en) * 1996-11-21 1998-12-24 Saint Gobain Vitrage GLAZING COMPRISING A SUBSTRATE PROVIDED WITH A STACK OF THIN FILMS FOR SUN PROTECTION AND / OR THERMAL INSULATION
DE19922162C2 (en) * 1999-05-12 2001-07-12 Fraunhofer Ges Forschung Optical transparent layer system on transparent material and manufacturing process
US20040009356A1 (en) 2002-05-03 2004-01-15 Medwick Paul A. Substrate having thermal management coating for an insulating glass unit
EP1498397A1 (en) 2003-07-16 2005-01-19 Glaverbel Coated substrate with a very low solar factor
BE1016060A3 (en) 2004-05-28 2006-02-07 Glaverbel Automotive glass roof.
US7342716B2 (en) 2005-10-11 2008-03-11 Cardinal Cg Company Multiple cavity low-emissivity coatings
FR2898122B1 (en) 2006-03-06 2008-12-05 Saint Gobain SUBSTRATE PROVIDED WITH A STACK WITH THERMAL PROPERTIES
FR2898123B1 (en) 2006-03-06 2008-12-05 Saint Gobain SUBSTRATE PROVIDED WITH A STACK WITH THERMAL PROPERTIES
JP2011037255A (en) * 2009-07-15 2011-02-24 Kiyoshi Chiba Laminate
CN104768892A (en) * 2012-11-08 2015-07-08 法国圣戈班玻璃厂 Glazing having switchable optical properties
CN115159861B (en) * 2022-07-05 2023-10-31 上海玻光科技合伙企业(有限合伙) Neutral-color optical film

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256441C3 (en) * 1972-11-17 1978-06-22 Flachglas Ag Delog-Detag, 8510 Fuerth Color-neutral, heat-reflecting pane and its use in laminated safety panes and double panes when viewed through and from above
US4194022A (en) * 1977-07-25 1980-03-18 Ppg Industries, Inc. Transparent, colorless, electrically conductive coating
GB2134444A (en) * 1983-02-01 1984-08-15 Pilkington Brothers Plc Heat rejecting window
US5332888A (en) * 1986-08-20 1994-07-26 Libbey-Owens-Ford Co. Sputtered multi-layer color compatible solar control coating
DE3782417T2 (en) * 1986-08-20 1993-04-08 Libbey Owens Ford Co SOLAR COMPONENT MADE OF GLASS AND METHOD FOR THE PRODUCTION THEREOF.
JPH0832436B2 (en) * 1986-11-27 1996-03-29 旭硝子株式会社 Transparent conductive laminate
US4859532A (en) * 1986-11-27 1989-08-22 Asahi Glass Company Ltd. Transparent laminated product
US4782216A (en) * 1987-08-11 1988-11-01 Monsanto Company Electrically heatable laminated window
US4786783A (en) * 1987-08-11 1988-11-22 Monsanto Company Electrically heatable laminated window
AU631777B2 (en) * 1987-08-18 1992-12-10 Boc Technologies Limited Metal oxide films having barrier properties
US4965121A (en) * 1988-09-01 1990-10-23 The Boc Group, Inc. Solar control layered coating for glass windows
JPH0791089B2 (en) * 1988-12-13 1995-10-04 セントラル硝子株式会社 Heat ray reflective glass
US5183700A (en) * 1990-08-10 1993-02-02 Viratec Thin Films, Inc. Solar control properties in low emissivity coatings
FR2669325B1 (en) * 1990-11-16 1993-04-23 Saint Gobain Vitrage Int GLASS SUBSTRATE COATED WITH METALLIC THIN MULTILAYERS AND GLAZES INCORPORATING THE SAME.
US5302449A (en) * 1992-03-27 1994-04-12 Cardinal Ig Company High transmittance, low emissivity coatings for substrates
DE4211363A1 (en) * 1992-04-04 1993-10-07 Leybold Ag Coating transparent substrate by cathode sputtering - to produce disks of high transmission behaviour in the visible region and giving high reflection to heat radiation
DE4239355A1 (en) * 1992-11-24 1994-05-26 Leybold Ag Transparent substrate with a transparent layer system and method for producing such a layer system
GB9417112D0 (en) * 1994-08-24 1994-10-12 Glaverbel Coated substrate and process for its formation

Also Published As

Publication number Publication date
FR2733495B1 (en) 1997-09-12
CH691593A5 (en) 2001-08-31
ES2119681A1 (en) 1998-10-01
GB9607822D0 (en) 1996-06-19
NL1002945A1 (en) 1996-10-29
ES2119681B1 (en) 1999-05-01
JPH08304601A (en) 1996-11-22
NL1002945C2 (en) 1996-12-31
GB2300133A (en) 1996-10-30
SE9601504L (en) 1996-10-28
SE513822C2 (en) 2000-11-13
GB9508543D0 (en) 1995-06-14
BE1009463A3 (en) 1997-04-01
IT1285048B1 (en) 1998-06-03
FR2733495A1 (en) 1996-10-31
DE19616841A1 (en) 1996-10-31
GB2300133B (en) 1998-07-29
LU88748A1 (en) 1996-10-04
DE19616841B4 (en) 2009-05-07
ITTO960305A0 (en) 1996-04-19
ITTO960305A1 (en) 1997-10-19

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Legal Events

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NUG Patent has lapsed