GB837968A - Method of producing electrically conducting bent glass units - Google Patents
Method of producing electrically conducting bent glass unitsInfo
- Publication number
- GB837968A GB837968A GB37423/57A GB3742357A GB837968A GB 837968 A GB837968 A GB 837968A GB 37423/57 A GB37423/57 A GB 37423/57A GB 3742357 A GB3742357 A GB 3742357A GB 837968 A GB837968 A GB 837968A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- sheets
- sheet
- electrically conducting
- electrodes
- 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
Links
- 239000011521 glass Substances 0.000 title abstract 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 6
- 238000005452 bending Methods 0.000 abstract 4
- 239000007772 electrode material Substances 0.000 abstract 4
- 230000004907 flux Effects 0.000 abstract 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 abstract 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 abstract 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003989 dielectric material Substances 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
- 229910001923 silver oxide Inorganic materials 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 1
- 229910001887 tin oxide Inorganic materials 0.000 abstract 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/025—Re-forming glass sheets by bending by gravity
- C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections
-
- 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
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/0235—Re-forming glass sheets by bending involving applying local or additional heating, cooling or insulating means
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/025—Re-forming glass sheets by bending by gravity
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/025—Re-forming glass sheets by bending by gravity
- C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
837,968. Electrically heated glass. LIBBEY-OWENS-FORD GLASS CO. Dec. 2, 1957 [Dec. 17, 1956], No. 37423/57. Drawings to Specification. Class 39(3) [Also in Group XXIII] Electrically conducting bent glass units wherein the bending takes place in a confined or normally reducing atmosphere are made by providing a sheet of glass with an electrically conducting film, applying a pair of spaced strips of fusible electrode material over the electrically conducting film, placing a second sheet of glass over the electrically conducting film and the electrodes with a parting material disposed therebetween, providing means between said sheets preventing the reduction of the electrodes, positioning the glass sheets on a bending mould and heating the glass sheets to fire the electrode material on to said first sheet and simultaneously bend said sheets; the conducting film may comprise tin oxide formed from stannic tetrachloride. The first sheet after filming is provided according to the known outline of the pattern to be cut from the sheet with electrode strips of a fusible material such as a metal flux. This flux should either contain a material to prevent reduction during pyrolysis or a substance providing oxygen should be applied close to the frit. A suitable flux comprises nitrocellulose, fine glass powder, silver oxide and silver powder. Alternatively, the inner surfaces of the glass sheets may be coated with compounds such as chromates, chlorates or peroxides which will liberate oxygen upon thermal decomposition. A suspension of potassium dichromate in methyl alcohol may be sprayed on to the sheets, and this will also form a parting material. After allowing the electrode material to air dry, a parting material such as sodium sulphate in methyl alcohol is applied over the electrode material and the glass sheet, and a second sheet placed thereupon. The matched pair are then positioned on a bending mould and passed through a tunnel furnace. The heating causes the glass to sink by gravity into the contours of the bending mould and at the same time the electrodes are fired on to the first sheet. It is desirable to apply extra parting material adjacent the electrodes to prevent them from firing on to both sheets. The bent sheets may then be pattern cut, lead wires may be soldered on to the electrodes and the sheets cleaned and finally laminated with a plastic interlayer such as polyvinyl butyral. Similarly, there may be made a curved electroluminescent panel in which a curved pair of electrically conducting glass sheets are used with a field-responsive phosphor and a dielectric material disposed therebetween.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US837968XA | 1956-12-17 | 1956-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB837968A true GB837968A (en) | 1960-06-15 |
Family
ID=22180765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37423/57A Expired GB837968A (en) | 1956-12-17 | 1957-12-02 | Method of producing electrically conducting bent glass units |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB837968A (en) |
| LU (1) | LU35638A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1992478A1 (en) * | 2007-05-18 | 2008-11-19 | LYTTRON Technology GmbH | Composite glass element, preferably composite safety glass element, with integrated electroluminescence (EL) illumination structure |
| EP2931671A4 (en) * | 2012-12-14 | 2016-08-10 | Ferro Corp | METHOD FOR PRODUCING A MULTILAYER GLASS STRUCTURE |
-
0
- LU LU35638D patent/LU35638A1/xx unknown
-
1957
- 1957-12-02 GB GB37423/57A patent/GB837968A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1992478A1 (en) * | 2007-05-18 | 2008-11-19 | LYTTRON Technology GmbH | Composite glass element, preferably composite safety glass element, with integrated electroluminescence (EL) illumination structure |
| WO2008142008A1 (en) * | 2007-05-18 | 2008-11-27 | Lyttron Technology Gmbh | Composite glass element, preferably composite safety glass element with an integrated electroluminescent (el) illumination structure |
| US8343571B2 (en) | 2007-05-18 | 2013-01-01 | Bayer Materialscience Ag | Composite glass element, preferably composite safety glass element with an integrated electroluminescent (EL) illumination structure |
| EP2931671A4 (en) * | 2012-12-14 | 2016-08-10 | Ferro Corp | METHOD FOR PRODUCING A MULTILAYER GLASS STRUCTURE |
Also Published As
| Publication number | Publication date |
|---|---|
| LU35638A1 (en) |
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