EP4100191A4 - COATED ARTICLE INCLUDING PROTECTIVE FINISH LAYERS COMPOSED OF TITANIUM NITRIDE, ZIRCONIUM AND HAFNIUM AND CARBON - Google Patents

COATED ARTICLE INCLUDING PROTECTIVE FINISH LAYERS COMPOSED OF TITANIUM NITRIDE, ZIRCONIUM AND HAFNIUM AND CARBON Download PDF

Info

Publication number: EP4100191A4
Authority: EP; European Patent Office
Prior art keywords: hafnium; zirconium; carbon; titanium nitride; coated article
Prior art date: 2020-02-04
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.): Pending

Application number

EP21751338.1A

Other languages

German (de)

French (fr)

Other versions

EP4100191A1 (en

Inventor

Priyesh DHANDHARIA

Yann COHIN

Soumyadeep MISRA

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.)

Saint Gobain Glass France SAS

Compagnie de Saint Gobain SA

Original Assignee

Saint Gobain Glass France SAS

Compagnie de Saint Gobain 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.)

2020-02-04

Filing date

2021-02-03

Publication date

2024-01-10

2021-02-03 Application filed by Saint Gobain Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS

2022-12-14 Publication of EP4100191A1 publication Critical patent/EP4100191A1/en

2024-01-10 Publication of EP4100191A4 publication Critical patent/EP4100191A4/en

Status Pending legal-status Critical Current

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
- 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
- C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
- C03C17/3429—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials at least one of the coatings being a non-oxide coating
- C03C17/3435—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials at least one of the coatings being a non-oxide coating comprising a nitride, oxynitride, boronitride or carbonitride
- 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
- C03C17/3626—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 one layer at least containing a nitride, oxynitride, boronitride or carbonitride
- 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
- C03C17/3634—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 one layer at least containing carbon, a carbide or oxycarbide
- 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
- C03C17/3649—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 made of metals other than 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
- C03C17/3657—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)

EP21751338.1A 2020-02-04 2021-02-03 COATED ARTICLE INCLUDING PROTECTIVE FINISH LAYERS COMPOSED OF TITANIUM NITRIDE, ZIRCONIUM AND HAFNIUM AND CARBON Pending EP4100191A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IN202041004908		2020-02-04
PCT/IN2021/050110 WO2021156889A1 (en)	2020-02-04	2021-02-03	Coated article comprising protective overcoat layers made from titanium zirconium hafnium nitride and carbon

Publications (2)

Publication Number	Publication Date
EP4100191A1 EP4100191A1 (en)	2022-12-14
EP4100191A4 true EP4100191A4 (en)	2024-01-10

Family

ID=77199891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21751338.1A Pending EP4100191A4 (en)	2020-02-04	2021-02-03	COATED ARTICLE INCLUDING PROTECTIVE FINISH LAYERS COMPOSED OF TITANIUM NITRIDE, ZIRCONIUM AND HAFNIUM AND CARBON

Country Status (7)

Country	Link
EP (1)	EP4100191A4 (en)
BR (1)	BR112022015397A2 (en)
CO (1)	CO2022012535A2 (en)
MX (1)	MX2022009556A (en)
PH (1)	PH12022551926A1 (en)
WO (1)	WO2021156889A1 (en)
ZA (1)	ZA202208326B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20220204397A1 (en) *	2019-05-20	2022-06-30	Pilkington Group Limited	Method of reducing the emissivity of a coated glass article
EP4197981A1 (en) *	2021-12-15	2023-06-21	Saint-Gobain Glass France	Glazing and method for manufacturing the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2869606A1 (en) *	2004-04-28	2005-11-04	Saint Gobain	GLAZING PROVIDED WITH A STACK OF THIN LAYERS ACTING ON SOLAR RADIATION
US20100178492A1 (en) *	2006-03-29	2010-07-15	Saint-Gobain Glass France	Highly heat-resistant low-emissivity multilayer system for transparent substrates
US20170369367A1 (en) *	2014-12-23	2017-12-28	Saint-Gobain Glass France	Glazing comprising a carbon-based upper protective layer
US20180029930A1 (en) *	2015-02-24	2018-02-01	Saint-Gobain Glass France	Glazing comprising a protective coating
WO2020240589A1 (en) *	2019-05-31	2020-12-03	Saint-Gobain Glass France	A solar protective vehicle glazing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6994910B2 (en) *	2003-01-09	2006-02-07	Guardian Industries Corp.	Heat treatable coated article with niobium nitride IR reflecting layer
FR2949774B1 (en) *	2009-09-08	2011-08-26	Saint Gobain	MATERIAL COMPRISING A GLASS SUBSTRATE COATED WITH A THIN FILM STACK
FR3004710B1 (en) *	2013-04-19	2017-01-27	Saint Gobain	SOLAR CONTROL GLAZING COMPRISING TWO NICKEL-BASED METAL LAYERS
FR3030491B1 (en) *	2014-12-23	2016-12-30	Saint Gobain	GLAZING COMPRISING A PROTECTIVE COATING

2021
- 2021-02-03 PH PH1/2022/551926A patent/PH12022551926A1/en unknown
- 2021-02-03 MX MX2022009556A patent/MX2022009556A/en unknown
- 2021-02-03 BR BR112022015397A patent/BR112022015397A2/en unknown
- 2021-02-03 WO PCT/IN2021/050110 patent/WO2021156889A1/en active Application Filing
- 2021-02-03 EP EP21751338.1A patent/EP4100191A4/en active Pending
2022
- 2022-07-26 ZA ZA2022/08326A patent/ZA202208326B/en unknown
- 2022-09-01 CO CONC2022/0012535A patent/CO2022012535A2/en unknown

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2869606A1 (en) *	2004-04-28	2005-11-04	Saint Gobain	GLAZING PROVIDED WITH A STACK OF THIN LAYERS ACTING ON SOLAR RADIATION
US20100178492A1 (en) *	2006-03-29	2010-07-15	Saint-Gobain Glass France	Highly heat-resistant low-emissivity multilayer system for transparent substrates
US20170369367A1 (en) *	2014-12-23	2017-12-28	Saint-Gobain Glass France	Glazing comprising a carbon-based upper protective layer
US20180029930A1 (en) *	2015-02-24	2018-02-01	Saint-Gobain Glass France	Glazing comprising a protective coating
WO2020240589A1 (en) *	2019-05-31	2020-12-03	Saint-Gobain Glass France	A solar protective vehicle glazing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021156889A1 *

Also Published As

Publication number	Publication date
MX2022009556A (en)	2022-09-09
CO2022012535A2 (en)	2022-11-18
BR112022015397A2 (en)	2022-09-27
PH12022551926A1 (en)	2023-11-29
ZA202208326B (en)	2024-04-24
EP4100191A1 (en)	2022-12-14
WO2021156889A1 (en)	2021-08-12

Publication	Publication Date	Title
EP4100191A4 (en)	2024-01-10	COATED ARTICLE INCLUDING PROTECTIVE FINISH LAYERS COMPOSED OF TITANIUM NITRIDE, ZIRCONIUM AND HAFNIUM AND CARBON
BRPI0602441A (en)	2007-02-21	heat treated carbon (dlc) and / or zirconium carbon coated article
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JP1714689S (en)	2022-05-12	Work coat
JP1735560S (en)	2023-01-27	wearable sensor
JP1775420S (en)	2024-07-16	Workwear
TWD217124S (en)	2022-02-11	Part of a hairbrush
JP1679291S (en)	2021-02-15	bath chair
JP1727281S (en)	2022-10-13	scrub shirt
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JP1750115S (en)	2023-08-03	dental treatment chair
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JP1714681S (en)	2022-05-12	Work coat
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JP1776789S (en)	2024-07-31	hairbrush
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JP1746591S (en)	2023-06-19	hair dryer

Legal Events

Date	Code	Title	Description
2021-08-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2022-11-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2022-11-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2022-12-14	17P	Request for examination filed	Effective date: 20220905
2022-12-14	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-05-10	DAV	Request for validation of the european patent (deleted)
2023-05-10	DAX	Request for extension of the european patent (deleted)
2024-01-10	A4	Supplementary search report drawn up and despatched	Effective date: 20231212
2024-01-10	RIC1	Information provided on ipc code assigned before grant	Ipc: C03C 17/36 20060101ALI20231206BHEP Ipc: C23C 14/35 20060101ALI20231206BHEP Ipc: C23C 14/34 20060101ALI20231206BHEP Ipc: C23C 14/06 20060101ALI20231206BHEP Ipc: C23C 14/00 20060101ALI20231206BHEP Ipc: C03C 17/40 20060101ALI20231206BHEP Ipc: C03C 17/34 20060101ALI20231206BHEP Ipc: C03C 17/22 20060101ALI20231206BHEP Ipc: C03C 17/06 20060101ALI20231206BHEP Ipc: B23B 7/02 20060101AFI20231206BHEP