GB2290491A - Coatings on glass - Google Patents

Coatings on glass

Info

Publication number
GB2290491A
GB2290491A GB9515283A GB9515283A GB2290491A GB 2290491 A GB2290491 A GB 2290491A GB 9515283 A GB9515283 A GB 9515283A GB 9515283 A GB9515283 A GB 9515283A GB 2290491 A GB2290491 A GB 2290491A
Authority
GB
United Kingdom
Prior art keywords
paint
reflecting coating
opacifying layer
glass substrate
mirror
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.)
Withdrawn
Application number
GB9515283A
Other versions
GB9515283D0 (en
Inventor
David Peter Parkes
Timothy Jenkinson
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.)
Pilkington United Kingdom Ltd
Original Assignee
Pilkington Glass Ltd
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 Pilkington Glass Ltd filed Critical Pilkington Glass Ltd
Publication of GB9515283D0 publication Critical patent/GB9515283D0/en
Publication of GB2290491A publication Critical patent/GB2290491A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G02B5/0833—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising inorganic materials only
    • 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
    • C03C17/3482—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 silicon, hydrogenated silicon or a silicide
    • 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
    • C03C17/38—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 at least one coating being a coating of an organic material
    • 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
    • C03C17/42—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 of an organic material and at least one non-metal coating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors

Abstract

A mirror comprising a glass substrate (1), a low transmissivity reflecting coating (2) on the substrate and an opacifying layer (7) which is disposed on the glass substrate for a front surface mirror or on the reflecting coating for a back surface mirror, the opacifying layer comprising an alkyd resin based paint having an organo silane primer incorporated therein. The present invention also provides a method of producing mirrors comprising depositing onto a hot ribbon of glass during the production process a low transmissivity reflecting coating and applying an opacifying layer to the glass substrate or the reflecting coating of the mirrors so formed, the opacifying layer comprising an alkyd resin based paint having an organosilane primer incorporated therein. The present invention still further provides a paint composition for use as a mirror backing paint, the paint composition having a resin component consisting of a alkyd resin as the base resin of the composition, optionally in admixture with a melamine resin, at least one opacifier and an organo silane adhesion promotor in an amount of around 5% by weight based on the weight of the paint and the paint being substantially lead-free. <IMAGE>
GB9515283A 1994-01-10 1995-01-09 Coatings on glass Withdrawn GB2290491A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9400321A GB9400321D0 (en) 1994-01-10 1994-01-10 Coatings on glass
PCT/GB1995/000031 WO1995018774A1 (en) 1994-01-10 1995-01-09 Coatings on glass

Publications (2)

Publication Number Publication Date
GB9515283D0 GB9515283D0 (en) 1995-10-04
GB2290491A true GB2290491A (en) 1996-01-03

Family

ID=10748564

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9400321A Pending GB9400321D0 (en) 1994-01-10 1994-01-10 Coatings on glass
GB9515283A Withdrawn GB2290491A (en) 1994-01-10 1995-01-09 Coatings on glass

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9400321A Pending GB9400321D0 (en) 1994-01-10 1994-01-10 Coatings on glass

Country Status (14)

Country Link
EP (1) EP0662459A1 (en)
JP (1) JPH08508005A (en)
CN (1) CN1122127A (en)
AU (2) AU1388895A (en)
BR (1) BR9505766A (en)
CA (1) CA2139834A1 (en)
CZ (1) CZ4395A3 (en)
GB (2) GB9400321D0 (en)
MX (1) MX9503646A (en)
PL (1) PL310471A1 (en)
RU (1) RU95100765A (en)
UY (1) UY23887A1 (en)
WO (1) WO1995018774A1 (en)
ZA (1) ZA95118B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9400319D0 (en) * 1994-01-10 1994-03-09 Pilkington Glass Ltd Coatings on glass
GB9511841D0 (en) * 1995-06-10 1995-08-09 Pilkington Glass Ltd Mirrors and their production
GB9523674D0 (en) * 1995-11-20 1996-01-24 Glaverbel Method of forming a protective layer on a silver mirror
EP1894901A1 (en) * 2006-09-01 2008-03-05 AGC Flat Glass Europe SA Decorative and functional pane
JP2017058648A (en) * 2015-09-18 2017-03-23 コニカミノルタ株式会社 Reflective film for backlight units
CN105942768B (en) * 2016-04-27 2018-03-30 广东东华光电科技有限公司 A kind of level crossing and its processing method
CN106335236B (en) * 2016-09-29 2018-09-07 宁波长青家居用品有限公司 A kind of optics light transmission piece
CN108732854A (en) * 2018-04-20 2018-11-02 上海悉德信息科技有限公司 Speculum and ultrashort projection reflection imaging system
WO2023000046A1 (en) * 2021-07-22 2023-01-26 Kairis Antonio, Marcelo Chemical composition for manufacturing paint that has a mirror-like effect
CN113999579B (en) * 2021-10-29 2022-10-04 宁波瑞凌新能源科技有限公司 Diffuse reflection paint and diffuse reflection coating

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001568A1 (en) * 1986-08-28 1988-03-10 Libbey-Owens-Ford Co. Glass coating method and resulting article
GB2224366A (en) * 1988-10-31 1990-05-02 Hoya Corp Multi-layered surface reflecting mirror
EP0372405A2 (en) * 1988-12-08 1990-06-13 Ppg Industries, Inc. Corrosion inhibitive pretreatment for "copper-free" mirrors
WO1991010563A1 (en) * 1990-01-11 1991-07-25 Lilly Industrial Coatings, Inc. Mirrorback coating
WO1991016197A1 (en) * 1990-04-25 1991-10-31 Cardinal Ig Company Lead-free mirrors and environmentally safe manufacture thereof
EP0456488A1 (en) * 1990-05-10 1991-11-13 The Boc Group, Inc. Front surface mirrors
EP0562660A1 (en) * 1992-03-23 1993-09-29 FENZI S.p.A. Vernici ED ACCESSORI VETRARI Formulation to protect from the corrosion metal-coating mirrors and procedure for the production thereof
EP0583871A1 (en) * 1992-07-11 1994-02-23 Pilkington Glass Limited Method for preparing reflecting coatings on glass and mirrors prepared thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001568A1 (en) * 1986-08-28 1988-03-10 Libbey-Owens-Ford Co. Glass coating method and resulting article
GB2224366A (en) * 1988-10-31 1990-05-02 Hoya Corp Multi-layered surface reflecting mirror
EP0372405A2 (en) * 1988-12-08 1990-06-13 Ppg Industries, Inc. Corrosion inhibitive pretreatment for "copper-free" mirrors
WO1991010563A1 (en) * 1990-01-11 1991-07-25 Lilly Industrial Coatings, Inc. Mirrorback coating
WO1991016197A1 (en) * 1990-04-25 1991-10-31 Cardinal Ig Company Lead-free mirrors and environmentally safe manufacture thereof
EP0456488A1 (en) * 1990-05-10 1991-11-13 The Boc Group, Inc. Front surface mirrors
EP0562660A1 (en) * 1992-03-23 1993-09-29 FENZI S.p.A. Vernici ED ACCESSORI VETRARI Formulation to protect from the corrosion metal-coating mirrors and procedure for the production thereof
EP0583871A1 (en) * 1992-07-11 1994-02-23 Pilkington Glass Limited Method for preparing reflecting coatings on glass and mirrors prepared thereof

Also Published As

Publication number Publication date
CZ4395A3 (en) 1995-08-16
AU1388895A (en) 1995-08-01
RU95100765A (en) 1996-12-10
JPH08508005A (en) 1996-08-27
AU1006895A (en) 1995-07-20
ZA95118B (en) 1996-02-07
MX9503646A (en) 1997-04-30
AU695950B2 (en) 1998-08-27
UY23887A1 (en) 1995-02-08
WO1995018774A1 (en) 1995-07-13
GB9515283D0 (en) 1995-10-04
GB9400321D0 (en) 1994-03-09
BR9505766A (en) 1996-02-27
CA2139834A1 (en) 1995-07-11
PL310471A1 (en) 1995-12-11
CN1122127A (en) 1996-05-08
EP0662459A1 (en) 1995-07-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)