WO2004096724A1 - Alkalihaltige gläser mit modifizierten glasoberflächen und verfahren zu ihrer herstellung - Google Patents
Alkalihaltige gläser mit modifizierten glasoberflächen und verfahren zu ihrer herstellung Download PDFInfo
- Publication number
- WO2004096724A1 WO2004096724A1 PCT/EP2004/004642 EP2004004642W WO2004096724A1 WO 2004096724 A1 WO2004096724 A1 WO 2004096724A1 EP 2004004642 W EP2004004642 W EP 2004004642W WO 2004096724 A1 WO2004096724 A1 WO 2004096724A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glass
- glasses
- aluminum
- temperature
- brought
- 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.)
- Ceased
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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
-
- 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
-
- 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/007—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in gaseous phase
-
- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
-
- 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
- Y10T428/31—Surface property or characteristic of web, sheet or block
- Y10T428/315—Surface modified glass [e.g., tempered, strengthened, etc.]
Definitions
- Technical object of the invention is to stabilize the modified glass surface so that, in contrast to the prior art, a sodium back diffusion from the volume even at higher temperatures and especially when reworking with the flame are largely avoided.
- a modified glass surface of an alkali-containing glass is substantially resistant to sodium back diffusion from the bulk at higher temperatures when the chemism has a significantly higher aluminum concentration in the surface than in the volume.
- the cause may be the very high negative enthalpy of formation of albite phases.
- the inventive method is characterized in that the surface of these glasses is brought into contact with elevated aluminum concentrations and subjected to a thermal treatment. As a result, thermally stable surface layers are obtained, which have a resistance to thermally induced sodium back diffusion with the sodium aluminosilicates formed in the near-surface region, since no concentration gradients exist and the sodium is more firmly bound in this aluminum-modified structure.
- the method for applying these layers is preferably realized by using aluminum-containing solutions, such.
- aqueous solutions of aluminum chloride and / or alum are brought to the surface of the glass z. B. by immersion or spraying, which then then the glass surface is heated to within the range of the transformation temperature for a few minutes.
- the aluminum compounds are in an amount of at least 0.1 g / m 2 Glass surface used, preferably in an amount of 1 to 10 g / m 2 glass surface. The respective upper limits result from the saturation concentration of the aluminum compounds in the solution.
- the glass surface is preferably heated in the region of the transformation temperature i 150 K.
- the work with aluminum-containing solutions leads due to the wetting behavior in part to optical impairments.
- the aluminum chloride is used at least in an amount of 0.1 g / m 3 contacting volume, preferably in an amount of 1 to 10 g / m 3 .
- the upper limit is determined by the saturation vapor pressure.
- the temperature of the aluminum chloride compounds is between the sublimation temperature of 170 ° C and up to 600 K above the transformation temperature of the glass.
- the duration of contacting the glasses with aluminum chloride compounds from the gas phase is at least 0.1 seconds at high temperatures and up to one hour at low temperatures.
- the sample temperature of the glass surface is limited downwards by the thermal shock resistance of the glass.
- the upper limit can be up to 600 K above the transformation temperature of the glass.
- aluminum chloride When working with aluminum chlorides in the gas phase possible weak residues are easy to wash out.
- aluminum chloride differentiate between use with water of crystallization and without water of crystallization. With water of crystallization, a stronger surface modification and increase of the hydrolytic resistance and the microhardness of the glasses can be seen, without visual impairment.
- anhydrous aluminum chloride When using anhydrous aluminum chloride, more visible visual impairments can be observed.
- the method according to the invention can also be used advantageously in tube glass production.
- air is supplied to the inner surfaces of the glass tubes as a blow-by medium with overpressure by the Vello or Danner method. It is advisable to use heated air with over 170 ° C, in which vaporized AICI 3 is located. This initially a condensation is avoided. This gas comes after the drawing bulb in contact with the hot inner surface of the glass, in which case the modification of the glass surface can take place. The gas then flows out of the pipe at the cold end Tube opening and thus has time to react with the glass surface over a period of up to several minutes and from high temperatures (up to 600 K above Tg) to cutting the glass. In order to avoid condensation, it may be necessary to keep the cutting temperature of the pipe above 170 ° C.
- the amounts of aluminum chloride introduced into the container related to an offered glass surface of 3814 mm 2 and a volume of 20 ml, with anhydrous aluminum chloride at 180 ° C should go into the vapor phase, or after own DTA measurements, the material with water of crystallization only decomposed at temperatures of 203 ° C.
- the containers were slipped over the sample material and cooled after 15 minutes treatment time in the muffle furnace. Table 1 shows various treatment steps in their effect on the hydrolytic resistance.
- T 550 ° C, 10 minutes treatment time
- the images 2a (untreated glass) and 2b (glass treated according to the invention) showed the microscopic recorded line scan over a length of 30 .mu.m with the element-specific signal intensities of this examined white glass.
- the aluminum enrichment at the surface in a range of less than 1 ⁇ m is clear by the process according to the invention.
- a defined amount (0.05 g and 0.15 g) AICI 3 was placed in a muffle furnace together with a glass sample of 25 cm 2 in a corundum crucible, which was covered with aluminum foil. After heating to 470 ° C and a holding time of 15 minutes at final turn off the muffle furnace and cooling the samples in the crucible, the glasses were analyzed for microhardness. The results are shown in Figure 4 and show a good 100% increased microhardness after 150 nm penetration depth, which can take even much higher values at even lower penetration depths.
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006505352A JP2006525211A (ja) | 2003-05-02 | 2004-04-30 | 変性されたガラス表面を有するアルカリ金属含有ガラスおよびその製造法 |
| AT04730521T ATE471304T1 (de) | 2003-05-02 | 2004-04-30 | Alkalihaltige gläser mit modifizierten glasoberflächen und verfahren zu ihrer herstellung |
| EP04730521A EP1622842B1 (de) | 2003-05-02 | 2004-04-30 | Alkalihaltige gläser mit modifizierten glasoberflächen und verfahren zu ihrer herstellung |
| BRPI0410028-0A BRPI0410028A (pt) | 2003-05-02 | 2004-04-30 | vidros alcalinos com superfìcies vìtreas modificadas e processo para dos mesmos |
| AU2004234072A AU2004234072B8 (en) | 2003-05-02 | 2004-04-30 | Alkaline glasses with modified surfaces and method for producing same |
| MXPA05011560A MXPA05011560A (es) | 2003-05-02 | 2004-04-30 | Vidrios alcalinos con superficies de vidrio modificado y proceso para la produccion del mismo. |
| US10/553,011 US20070141349A1 (en) | 2003-05-02 | 2004-04-30 | Alkaline glasses with modified glass surfaces and process for the production thereof |
| PL04730521T PL1622842T3 (pl) | 2003-05-02 | 2004-04-30 | Szkła zawierające substancje alkaliczne ze zmodyfikowaną powierzchnią i sposób ich wytwarzania |
| CA002524383A CA2524383A1 (en) | 2003-05-02 | 2004-04-30 | Alkaline glasses with modified glass surfaces and process for the production thereof |
| DE502004011283T DE502004011283D1 (de) | 2003-05-02 | 2004-04-30 | Alkalihaltige gläser mit modifizierten glasoberflächen und verfahren zu ihrer herstellung |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10319708.7 | 2003-05-02 | ||
| DE10319708A DE10319708A1 (de) | 2003-05-02 | 2003-05-02 | Alkalihaltige Gläser mit modifizierten Glasoberflächen und Verfahren zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004096724A1 true WO2004096724A1 (de) | 2004-11-11 |
Family
ID=33394055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2004/004642 Ceased WO2004096724A1 (de) | 2003-05-02 | 2004-04-30 | Alkalihaltige gläser mit modifizierten glasoberflächen und verfahren zu ihrer herstellung |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20070141349A1 (de) |
| EP (1) | EP1622842B1 (de) |
| JP (1) | JP2006525211A (de) |
| KR (1) | KR20060027313A (de) |
| CN (1) | CN100379700C (de) |
| AT (1) | ATE471304T1 (de) |
| AU (1) | AU2004234072B8 (de) |
| BR (1) | BRPI0410028A (de) |
| CA (1) | CA2524383A1 (de) |
| CO (1) | CO5660285A2 (de) |
| DE (2) | DE10319708A1 (de) |
| ES (1) | ES2347559T3 (de) |
| MX (1) | MXPA05011560A (de) |
| PL (1) | PL1622842T3 (de) |
| RU (1) | RU2005135867A (de) |
| WO (1) | WO2004096724A1 (de) |
| ZA (1) | ZA200508215B (de) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005110936A1 (de) * | 2004-05-07 | 2005-11-24 | Heiko Hessenkemper | Verfahren zur oberflächenbehandlung von gläsern mit metallischen aluminium sowie durch das verfahren erhältliche gläser |
| WO2007121695A1 (de) * | 2006-04-24 | 2007-11-01 | Docter Optics Gmbh | Scheinwerferlinse für einen kraftfahrzeugscheinwerfer |
| WO2008013647A3 (en) * | 2006-07-25 | 2008-04-10 | Guardian Industries | Method of making glass including surface treatment with aluminum chloride at or just prior to annealing lehr |
| WO2009014577A1 (en) | 2007-07-23 | 2009-01-29 | Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) | Method of making glass including surface treatment with aluminum chloride at or just prior to annealing lehr |
| WO2009075705A1 (en) | 2007-12-10 | 2009-06-18 | Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) | Method of making glass including surface treatment with aluminum chloride using combustion deposition prior to deposition of antireflective coating |
| DE102008046044A1 (de) | 2008-09-08 | 2010-03-11 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung von thermisch gehärteten Gläsern |
| DE102008062359A1 (de) | 2008-12-17 | 2010-06-24 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung thermisch gehärteter, insbesondere dünner Flachgläser mit einer Dicke von kleiner als 3 mm |
| WO2011000790A3 (de) * | 2009-06-30 | 2012-01-26 | Heiko Hessenkemper | Schmiermittel für heisse glasprozesse und verwendung des schmiermittels zur oberflächenveredlung von glas |
| US11826935B2 (en) | 2018-03-20 | 2023-11-28 | Docter Optics Se | Method for producing a lens element |
| US11884570B2 (en) | 2021-02-01 | 2024-01-30 | Docter Optics Se | Process for manufacturing an optical element from glass |
| US11932566B2 (en) | 2021-03-08 | 2024-03-19 | Docter Optics Se | Process for manufacturing an optical element from glass |
| US12103254B2 (en) | 2019-10-09 | 2024-10-01 | Docter Optics Se | Method for producing an optical element, for example a headlight lens for a motor vehicle headlight |
| US12234174B2 (en) | 2019-07-13 | 2025-02-25 | Docter Optics Se | Method for producing an optical element from glass |
| US12319605B2 (en) | 2019-07-13 | 2025-06-03 | Docter Optics Se | Method for producing a headlight lens for a vehicle headlight |
| US12325161B2 (en) | 2020-11-04 | 2025-06-10 | Docter Optics Se | Method for producing an optical element from plastic |
| US12377585B2 (en) | 2020-01-15 | 2025-08-05 | Docter Optics Se | Method for producing an optical element from plastic |
| US12552116B2 (en) | 2020-02-17 | 2026-02-17 | Docter Optics Se | Method of manufacturing a lens element |
| US12565439B2 (en) | 2022-06-23 | 2026-03-03 | Docter Optics Se | Method for producing an optical element of glass |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006034431A1 (de) * | 2006-07-26 | 2008-01-31 | Technische Universität Bergakademie Freiberg | Verfahren zur Oberflächenveredlung alkalihaltiger Gläser |
| DE102009031267B4 (de) * | 2009-06-30 | 2012-06-06 | Technische Universität Bergakademie Freiberg | Schmiermittel für heiße Glasprozesse und Verwendung des Schmiermittels zur Oberflächenveredlung von Glas |
| WO2013050363A1 (en) * | 2011-10-04 | 2013-04-11 | Agc Glass Europe | Glass article with improved chemical resistance |
| DE102013013377A1 (de) | 2013-08-10 | 2015-02-12 | Advanced Acoustic Sf Gmbh | Dezentraler Aufbau eines Wellenfeldsynthese Systems |
| CN107108346B (zh) | 2014-12-31 | 2020-03-27 | 康宁股份有限公司 | 对玻璃制品进行热处理的方法 |
| EP3224218B1 (de) * | 2014-12-31 | 2020-11-18 | Corning Incorporated | Verfahren zur behandlung von glasartikeln |
| KR102610962B1 (ko) * | 2016-08-02 | 2023-12-08 | 삼성디스플레이 주식회사 | 유리 기판의 처리 방법 |
| DE102020109869A1 (de) | 2019-05-03 | 2020-11-05 | Docter Optics Se | Verfahren zur Herstellung eines optischen Elementes aus Glas |
| WO2021104558A1 (de) | 2019-11-28 | 2021-06-03 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| DE102020115079A1 (de) | 2020-06-05 | 2021-12-09 | Docter Optics Se | Verfahren zur Herstellung eines optischen Elementes aus Glas |
| WO2022083828A1 (de) | 2020-10-20 | 2022-04-28 | Docter Optics Se | Verfahren zur herstellung eines optischen elementes aus glas |
| DE102020127639A1 (de) | 2020-10-20 | 2022-04-21 | Docter Optics Se | Verfahren zur Herstellung eines optischen Elementes aus Glas |
| DE102020127638A1 (de) | 2020-10-20 | 2022-04-21 | Docter Optics Se | Optisches Element aus Glas |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60176952A (ja) * | 1984-02-23 | 1985-09-11 | Asahi Glass Co Ltd | ガラスの焼け防止法 |
| US5510144A (en) * | 1993-01-26 | 1996-04-23 | Lalique S.A. | Process for preventing heavy metal migration in crystal articles |
| DE10246928A1 (de) | 2002-10-08 | 2004-04-22 | Tu Bergakademie Freiberg | Verfahren zur Herstellung von Emails |
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| US2455719A (en) * | 1945-06-01 | 1948-12-07 | Woldemar A Weyl | Glass manufacture |
| US3281225A (en) * | 1965-09-30 | 1966-10-25 | Brockway Glass Co Inc | Method of increasing the durability of glassware |
| US3537848A (en) * | 1967-10-20 | 1970-11-03 | Xerox Corp | Process of treating a xerographic glass binder plate and product |
| US3998617A (en) * | 1968-10-24 | 1976-12-21 | Jenaer Glaswerk Schott & Gen. | Method of improving the mechanical strength of glass |
| US3847643A (en) * | 1973-01-22 | 1974-11-12 | Gen Electric | Surface treatment of fluorescent lamp bulbs and other glass objects |
| US4164402A (en) * | 1978-02-27 | 1979-08-14 | Yamamura Glass Co., Ltd. | Strengthening of thin-walled, light glass containers |
| US4228206A (en) * | 1979-05-18 | 1980-10-14 | Gte Products Corporation | Method of processing glass tubing |
| US4276350A (en) * | 1979-08-13 | 1981-06-30 | Ppg Industries, Inc. | Fluorocarbon treatment for reducing the reactivity of a glass surface and product |
| US4717607A (en) * | 1987-03-11 | 1988-01-05 | Gte Products Corporation | Method of making a fluorescent lamp |
| NL9100335A (nl) * | 1991-02-26 | 1992-09-16 | Philips Nv | Werkwijze voor de vervaardiging van buisglas. |
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| GB2329382A (en) * | 1997-09-23 | 1999-03-24 | Glaverbel | Chemical treatment of vitreous material |
| DE50006669D1 (de) * | 1999-09-15 | 2004-07-08 | Schott Rohrglas Gmbh | Verfahren und Vorrichtung zur Herstellung innenvergüteter Glasrohre |
| AUPQ872800A0 (en) * | 2000-07-12 | 2000-08-03 | Heart Research Institute, The | Compositions and methods for treating cardiovascular disorders |
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2003
- 2003-05-02 DE DE10319708A patent/DE10319708A1/de not_active Withdrawn
-
2004
- 2004-04-30 KR KR1020057020719A patent/KR20060027313A/ko not_active Ceased
- 2004-04-30 BR BRPI0410028-0A patent/BRPI0410028A/pt not_active IP Right Cessation
- 2004-04-30 US US10/553,011 patent/US20070141349A1/en not_active Abandoned
- 2004-04-30 WO PCT/EP2004/004642 patent/WO2004096724A1/de not_active Ceased
- 2004-04-30 CN CNB200480011839XA patent/CN100379700C/zh not_active Expired - Fee Related
- 2004-04-30 RU RU2005135867/03A patent/RU2005135867A/ru unknown
- 2004-04-30 CA CA002524383A patent/CA2524383A1/en not_active Abandoned
- 2004-04-30 AU AU2004234072A patent/AU2004234072B8/en not_active Ceased
- 2004-04-30 ES ES04730521T patent/ES2347559T3/es not_active Expired - Lifetime
- 2004-04-30 MX MXPA05011560A patent/MXPA05011560A/es unknown
- 2004-04-30 DE DE502004011283T patent/DE502004011283D1/de not_active Expired - Lifetime
- 2004-04-30 EP EP04730521A patent/EP1622842B1/de not_active Expired - Lifetime
- 2004-04-30 PL PL04730521T patent/PL1622842T3/pl unknown
- 2004-04-30 JP JP2006505352A patent/JP2006525211A/ja not_active Ceased
- 2004-04-30 AT AT04730521T patent/ATE471304T1/de active
-
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- 2005-10-11 ZA ZA200508215A patent/ZA200508215B/en unknown
- 2005-12-01 CO CO05121911A patent/CO5660285A2/es not_active Application Discontinuation
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| JPS60176952A (ja) * | 1984-02-23 | 1985-09-11 | Asahi Glass Co Ltd | ガラスの焼け防止法 |
| US5510144A (en) * | 1993-01-26 | 1996-04-23 | Lalique S.A. | Process for preventing heavy metal migration in crystal articles |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA010695B1 (ru) * | 2004-05-07 | 2008-10-30 | Склострой Турнов Чешская Республика С.Р.О. | Способ поверхностной обработки стекла металлическим алюминием |
| WO2005110936A1 (de) * | 2004-05-07 | 2005-11-24 | Heiko Hessenkemper | Verfahren zur oberflächenbehandlung von gläsern mit metallischen aluminium sowie durch das verfahren erhältliche gläser |
| WO2007121695A1 (de) * | 2006-04-24 | 2007-11-01 | Docter Optics Gmbh | Scheinwerferlinse für einen kraftfahrzeugscheinwerfer |
| DE112007000189B4 (de) * | 2006-04-24 | 2019-03-21 | Docter Optics Se | Scheinwerferlinse für einen Kraftfahrzeugscheinwerfer |
| US7798688B2 (en) | 2006-04-24 | 2010-09-21 | Docter Optics Gmbh | Headlight lens for a motor vehicle |
| US8677782B2 (en) | 2006-07-25 | 2014-03-25 | Guardian Industries Corp. | Method of making glass including surface treatment with aluminum chloride at or just prior to annealing LEHR |
| WO2008013647A3 (en) * | 2006-07-25 | 2008-04-10 | Guardian Industries | Method of making glass including surface treatment with aluminum chloride at or just prior to annealing lehr |
| RU2440310C2 (ru) * | 2006-07-25 | 2012-01-20 | Гардиан Индастриз Корп. | Способ изготовления стекла, включающий обработку поверхности хлоридом алюминия в или непосредственно перед лером |
| WO2009014577A1 (en) | 2007-07-23 | 2009-01-29 | Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) | Method of making glass including surface treatment with aluminum chloride at or just prior to annealing lehr |
| WO2009075705A1 (en) | 2007-12-10 | 2009-06-18 | Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) | Method of making glass including surface treatment with aluminum chloride using combustion deposition prior to deposition of antireflective coating |
| US7923063B2 (en) | 2007-12-10 | 2011-04-12 | Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.) | Method of making glass including surface treatment with aluminum chloride using combustion deposition prior to deposition of antireflective coating |
| DE102008046044A1 (de) | 2008-09-08 | 2010-03-11 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung von thermisch gehärteten Gläsern |
| DE102008062359A1 (de) | 2008-12-17 | 2010-06-24 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung thermisch gehärteter, insbesondere dünner Flachgläser mit einer Dicke von kleiner als 3 mm |
| WO2011000790A3 (de) * | 2009-06-30 | 2012-01-26 | Heiko Hessenkemper | Schmiermittel für heisse glasprozesse und verwendung des schmiermittels zur oberflächenveredlung von glas |
| US11826935B2 (en) | 2018-03-20 | 2023-11-28 | Docter Optics Se | Method for producing a lens element |
| US12234174B2 (en) | 2019-07-13 | 2025-02-25 | Docter Optics Se | Method for producing an optical element from glass |
| US12319605B2 (en) | 2019-07-13 | 2025-06-03 | Docter Optics Se | Method for producing a headlight lens for a vehicle headlight |
| US12103254B2 (en) | 2019-10-09 | 2024-10-01 | Docter Optics Se | Method for producing an optical element, for example a headlight lens for a motor vehicle headlight |
| US12377585B2 (en) | 2020-01-15 | 2025-08-05 | Docter Optics Se | Method for producing an optical element from plastic |
| US12552116B2 (en) | 2020-02-17 | 2026-02-17 | Docter Optics Se | Method of manufacturing a lens element |
| US12325161B2 (en) | 2020-11-04 | 2025-06-10 | Docter Optics Se | Method for producing an optical element from plastic |
| US11884570B2 (en) | 2021-02-01 | 2024-01-30 | Docter Optics Se | Process for manufacturing an optical element from glass |
| US11932566B2 (en) | 2021-03-08 | 2024-03-19 | Docter Optics Se | Process for manufacturing an optical element from glass |
| US12565439B2 (en) | 2022-06-23 | 2026-03-03 | Docter Optics Se | Method for producing an optical element of glass |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2004234072B8 (en) | 2009-09-17 |
| RU2005135867A (ru) | 2006-06-10 |
| ATE471304T1 (de) | 2010-07-15 |
| JP2006525211A (ja) | 2006-11-09 |
| ES2347559T3 (es) | 2010-11-02 |
| DE10319708A1 (de) | 2004-11-25 |
| KR20060027313A (ko) | 2006-03-27 |
| EP1622842B1 (de) | 2010-06-16 |
| CN100379700C (zh) | 2008-04-09 |
| US20070141349A1 (en) | 2007-06-21 |
| MXPA05011560A (es) | 2006-03-09 |
| EP1622842A1 (de) | 2006-02-08 |
| AU2004234072B2 (en) | 2009-08-20 |
| CN1784365A (zh) | 2006-06-07 |
| PL1622842T3 (pl) | 2010-09-30 |
| DE502004011283D1 (de) | 2010-07-29 |
| CO5660285A2 (es) | 2006-07-31 |
| CA2524383A1 (en) | 2004-11-11 |
| ZA200508215B (en) | 2006-06-28 |
| AU2004234072A1 (en) | 2004-11-11 |
| BRPI0410028A (pt) | 2006-04-25 |
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