BRPI0413655A - Substrato transparente munido de um empilhamento de camadas finas, vidraça de baixa emissividade ou anti-solar e notadamente vidraça laminada ou vidraça dupla, e, processo para melhorar a resistência mecánica de um substrato transparente - Google Patents

Substrato transparente munido de um empilhamento de camadas finas, vidraça de baixa emissividade ou anti-solar e notadamente vidraça laminada ou vidraça dupla, e, processo para melhorar a resistência mecánica de um substrato transparente

Info

Publication number
BRPI0413655A
BRPI0413655A BRPI0413655-1A BRPI0413655A BRPI0413655A BR PI0413655 A BRPI0413655 A BR PI0413655A BR PI0413655 A BRPI0413655 A BR PI0413655A BR PI0413655 A BRPI0413655 A BR PI0413655A
Authority
BR
Brazil
Prior art keywords
transparent substrate
layer
glazing
notably
laminated
Prior art date
Application number
BRPI0413655-1A
Other languages
English (en)
Inventor
Laurent Labrousse
Nicolas Nadaud
Eric Petitjean
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of BRPI0413655A publication Critical patent/BRPI0413655A/pt
Publication of BRPI0413655B1 publication Critical patent/BRPI0413655B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • 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
    • C03C17/3652—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical 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
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less

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)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Glass (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

"SUBSTRATO TRANSPARENTE MUNIDO DE UM EMPILHAMENTO DE CAMADAS FINAS, VIDRAçA DE BAIXA EMISSIVIDADE OU ANTI-SOLAR E NOTADAMENTE VIDRAçA LAMINADA OU VIDRAçA DUPLA, E, PROCESSO PARA MELHORAR A RESISTêNCIA MECáNICA DE UM SUBSTRATO TRANSPARENTE". A invenção refere-se a um substrato transparente munido de um empilhamento de camadas finas compreendendo, pelo menos, uma camada metálica funcional, notadamente à base de prata, com propriedades de reflexão no infra-vermelho e/ou no domínio da radiação solar, pelo menos uma camada de bloqueador metálico ao contato desta última e pelo menos uma camada superior em dielétrica, caracterizado em que pelo menos uma camada de bloqueador é à base de zircónio, e em que a camada dielétrica superior compreende, pelo menos, uma camada à base de ZnO em conato da camada funcional ou da camada de bloqueador.
BRPI0413655-1A 2003-08-20 2004-08-19 Substrato transparente munido de um empilhamento de camadas finas, vidraça de baixa emissividade ou anti-solar e notadamente vidraça laminada ou vidraça dupla, e, processo para melhorar a resistência mecânica de um substrato transparente BRPI0413655B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0310045 2003-08-20
FR0310045A FR2858975B1 (fr) 2003-08-20 2003-08-20 Substrat transparent revetu d'un empilement de couches minces a proprietes de reflexion dans l'infrarouge et/ou dans le domaine du rayonnement solaire
PCT/FR2004/002164 WO2005019126A1 (fr) 2003-08-20 2004-08-19 Substrat transparent revetu d'un empilement de couches minces a proprietes de reflexion dans l'infrarouge et/ou dans le domaine du rayonnement solaire

Publications (2)

Publication Number Publication Date
BRPI0413655A true BRPI0413655A (pt) 2006-10-24
BRPI0413655B1 BRPI0413655B1 (pt) 2014-01-07

Family

ID=34112831

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413655-1A BRPI0413655B1 (pt) 2003-08-20 2004-08-19 Substrato transparente munido de um empilhamento de camadas finas, vidraça de baixa emissividade ou anti-solar e notadamente vidraça laminada ou vidraça dupla, e, processo para melhorar a resistência mecânica de um substrato transparente

Country Status (10)

Country Link
US (1) US7981516B2 (pt)
EP (1) EP1663895B1 (pt)
JP (1) JP4988342B2 (pt)
KR (1) KR101128418B1 (pt)
CN (1) CN1871181A (pt)
BR (1) BRPI0413655B1 (pt)
FR (1) FR2858975B1 (pt)
MX (1) MXPA06001956A (pt)
PL (1) PL1663895T3 (pt)
WO (1) WO2005019126A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7645487B2 (en) * 2006-07-20 2010-01-12 Guardian Industries Corp. Heat treatable coated article with zinc-doped zirconium based layer(s) in coating
DE102006037909A1 (de) * 2006-08-11 2008-02-14 Von Ardenne Anlagentechnik Gmbh Temperbares, Infrarotstrahlung reflektierendes Schichtsystem und Verfahren zu seiner Herstellung
DE102006037912B4 (de) * 2006-08-11 2017-07-27 Von Ardenne Gmbh Temperbares Solar-Control-Schichtsystem und Verfahren zu seiner Herstellung
FR2911130B1 (fr) 2007-01-05 2009-11-27 Saint Gobain Procede de depot de couche mince et produit obtenu
DE202008018513U1 (de) 2008-01-04 2014-10-31 Saint-Gobain Glass France Dispositif
FR2931147B1 (fr) * 2008-05-19 2010-11-19 Saint Gobain Vitrage muni d'un empilement de couches minces
FR2949776B1 (fr) 2009-09-10 2013-05-17 Saint Gobain Performance Plast Element en couches pour l'encapsulation d'un element sensible
FR2949775B1 (fr) 2009-09-10 2013-08-09 Saint Gobain Performance Plast Substrat de protection pour dispositif collecteur ou emetteur de rayonnement
FR2950878B1 (fr) 2009-10-01 2011-10-21 Saint Gobain Procede de depot de couche mince
US9932267B2 (en) * 2010-03-29 2018-04-03 Vitro, S.A.B. De C.V. Solar control coatings with discontinuous metal layer
CN101830643B (zh) * 2010-05-28 2012-05-23 中航三鑫股份有限公司 一种双银镀膜玻璃及其制造方法
JP2014503461A (ja) * 2011-01-11 2014-02-13 エージーシー グラス ユーロップ 太陽光制御板ガラス
US8574728B2 (en) 2011-03-15 2013-11-05 Kennametal Inc. Aluminum oxynitride coated article and method of making the same
FR2973940A1 (fr) * 2011-04-08 2012-10-12 Saint Gobain Element en couches pour l’encapsulation d’un element sensible
FR2973939A1 (fr) 2011-04-08 2012-10-12 Saint Gobain Element en couches pour l’encapsulation d’un element sensible
GB201106788D0 (en) * 2011-04-21 2011-06-01 Pilkington Group Ltd Heat treatable coated glass pane
FR2981346B1 (fr) * 2011-10-18 2014-01-24 Saint Gobain Procede de traitement thermique de couches d'argent
KR101951290B1 (ko) * 2012-04-18 2019-02-22 롯데정밀화학 주식회사 필름 및 그의 제조방법
US8900729B2 (en) 2012-11-19 2014-12-02 Guardian Industries Corp. Coated article with low-E coating including zinc oxide inclusive layer(s) with additional metal(s)
US9138864B2 (en) 2013-01-25 2015-09-22 Kennametal Inc. Green colored refractory coatings for cutting tools
US9017809B2 (en) 2013-01-25 2015-04-28 Kennametal Inc. Coatings for cutting tools
US9790127B2 (en) 2013-03-14 2017-10-17 Intermolecular, Inc. Method to generate high LSG low-emissivity coating with same color after heat treatment
KR102280474B1 (ko) * 2013-05-28 2021-07-22 삼성전자 주식회사 전자 장치의 운용 방법 및 장치
US9427808B2 (en) 2013-08-30 2016-08-30 Kennametal Inc. Refractory coatings for cutting tools
FR3013043B1 (fr) * 2013-11-08 2015-11-20 Saint Gobain Substrat revetu d'un empilement a couches fonctionnelles presentant des proprietes mecaniques ameliorees
CN107933033A (zh) * 2017-12-29 2018-04-20 常州山由帝杉防护材料制造有限公司 具有隔热节能作用的窗膜及包含其的玻璃制品
FR3088636B1 (fr) * 2018-11-16 2022-09-09 Saint Gobain Materiau traite thermiquement a proprietes mecaniques ameliorees
FR3101278B1 (fr) * 2019-09-30 2023-11-24 Saint Gobain Vitrage feuillete a basse transmission lumineuse et haute selectivite
KR102431893B1 (ko) * 2019-11-26 2022-08-11 닛토덴코 가부시키가이샤 반사 방지 필름 및 그 제조 방법, 그리고 화상 표시 장치
CN115845830A (zh) * 2022-08-30 2023-03-28 宁夏大学 一种掺杂In元素的固溶体In-ZnZrOx催化剂的制备及其应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU585426B2 (en) * 1986-01-29 1989-06-15 Pilkington Brothers Plc Coated glass
GB8900166D0 (en) 1989-01-05 1989-03-01 Glaverbel Glass coating
US5821001A (en) * 1996-04-25 1998-10-13 Ppg Industries, Inc. Coated articles
US5942338A (en) * 1996-04-25 1999-08-24 Ppg Industries Ohio, Inc. Coated articles
FR2766174B1 (fr) * 1997-07-21 1999-08-20 Saint Gobain Vitrage Substrat transparent revetu d'au moins une couche mince
FR2818272B1 (fr) * 2000-12-15 2003-08-29 Saint Gobain Vitrage muni d'un empilement de couches minces pour la protection solaire et/ou l'isolation thermique

Also Published As

Publication number Publication date
JP2007507404A (ja) 2007-03-29
WO2005019126A1 (fr) 2005-03-03
PL1663895T3 (pl) 2017-04-28
US20070104965A1 (en) 2007-05-10
KR101128418B1 (ko) 2012-03-23
EP1663895A1 (fr) 2006-06-07
EP1663895B1 (fr) 2016-11-09
KR20060064638A (ko) 2006-06-13
BRPI0413655B1 (pt) 2014-01-07
MXPA06001956A (es) 2006-05-17
FR2858975A1 (fr) 2005-02-25
FR2858975B1 (fr) 2006-01-27
JP4988342B2 (ja) 2012-08-01
CN1871181A (zh) 2006-11-29
US7981516B2 (en) 2011-07-19

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Legal Events

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/08/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2633 DE 22-06-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.