ES8705346A1 - Perfeccionamientos introducidos en la fabricacion de cristales fotocronicos sin neblina. - Google Patents
Perfeccionamientos introducidos en la fabricacion de cristales fotocronicos sin neblina.Info
- Publication number
- ES8705346A1 ES8705346A1 ES546357A ES546357A ES8705346A1 ES 8705346 A1 ES8705346 A1 ES 8705346A1 ES 546357 A ES546357 A ES 546357A ES 546357 A ES546357 A ES 546357A ES 8705346 A1 ES8705346 A1 ES 8705346A1
- Authority
- ES
- Spain
- Prior art keywords
- glasses
- cs2o
- li2o
- na2o
- ranges
- 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 4
- KOPBYBDAPCDYFK-UHFFFAOYSA-N Cs2O Inorganic materials [O-2].[Cs+].[Cs+] KOPBYBDAPCDYFK-UHFFFAOYSA-N 0.000 abstract 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 abstract 2
- 229910000272 alkali metal oxide Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 abstract 1
- AKUNKIJLSDQFLS-UHFFFAOYSA-M dicesium;hydroxide Chemical compound [OH-].[Cs+].[Cs+] AKUNKIJLSDQFLS-UHFFFAOYSA-M 0.000 abstract 1
- 238000005562 fading Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/04—Compositions for glass with special properties for photosensitive glass
- C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass
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)
- Ceramic Engineering (AREA)
- Glass Compositions (AREA)
- Eyeglasses (AREA)
Abstract
PROCEDIMIENTO PARA FABRICAR CRISTALES FOTOCROMICOS SIN NEBLINA. COMPRENDER: A) PREPARAR UN CUERPO DE VIDRIO CON MATERIALES DE COMPOSICION; B) MEZCLAR LOS MATERIALES DE A); C) FUNDIR LA UNIDAD HOMOGENEA; D) PRESIONAR EL FUNDIDO DE C) HASTA FORMAR UNA LENTE; E) RECOCER LAS LENTES FORMADAS; Y F) FOTOCROMIZAR LAS LENTES DE E); TENIENDO LAS LENTES OBTENIDAS UN GROSOR DE 2 MM Y UNAS PROPIEDADES FOTOCROMICAS CON ESCALA DE 0 A 40JC, OSCURECIENDOSE A UNA TRANSMUTANCIA LUMINOSA EN PRESENCIA DE RADIACION ACTINICA ENTRE 40 Y 60JC. TIENEN APLICACIONES OFTALMOLOGICAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/650,194 US4550087A (en) | 1984-09-13 | 1984-09-13 | Photochromic comfort glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8705346A1 true ES8705346A1 (es) | 1987-05-01 |
| ES546357A0 ES546357A0 (es) | 1987-05-01 |
Family
ID=24607880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES546357A Expired ES8705346A1 (es) | 1984-09-13 | 1985-08-23 | Perfeccionamientos introducidos en la fabricacion de cristales fotocronicos sin neblina. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4550087A (es) |
| EP (1) | EP0174842B1 (es) |
| JP (1) | JPS6172649A (es) |
| BR (1) | BR8504317A (es) |
| DE (1) | DE3564098D1 (es) |
| ES (1) | ES8705346A1 (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2584706B1 (fr) * | 1985-07-11 | 1991-08-16 | Corning Glass Works | Verre photochromique a eclaircissement rapide |
| US4608349A (en) * | 1985-11-12 | 1986-08-26 | Corning Glass Works | Photochromic glass compositions for lightweight lenses |
| DE3772876D1 (de) * | 1986-07-11 | 1991-10-17 | Corning Glass Works | Leicht gefaerbte glaeser mit einer veraenderlichen durchlaessigkeit. |
| FR2601354B1 (fr) * | 1986-07-11 | 1992-05-07 | Corning Glass Works | Verres legerement teintes a transmission variable. |
| US5256337A (en) * | 1988-06-20 | 1993-10-26 | Reid Jerome L | Photochromic polymer membrane |
| US5015416A (en) * | 1988-06-20 | 1991-05-14 | Nelson Wasserman | Photochromic polymeric membrane |
| FR2634752B1 (fr) * | 1988-07-29 | 1992-09-18 | Corning France | Verres photochromiques a indice de refraction eleve |
| DE4012288C1 (es) * | 1990-04-17 | 1991-07-18 | Schott Glaswerke, 6500 Mainz, De | |
| US5281562A (en) * | 1992-07-21 | 1994-01-25 | Corning Incorporated | Ultraviolet absorbing glasses |
| US5534041A (en) * | 1994-11-07 | 1996-07-09 | Corning Incorporated | Method of making laser eyewear protection |
| KR101035826B1 (ko) * | 2003-12-30 | 2011-05-20 | 코닝 인코포레이티드 | 고 변형점 유리 |
| CN101806960B (zh) * | 2010-04-15 | 2011-12-14 | 厦门虹泰光电有限公司 | 抗蓝光茶色偏光太阳镜片 |
| CN101813832B (zh) * | 2010-04-15 | 2011-11-09 | 厦门虹泰光学有限公司 | 抗蓝光茶色太阳镜片 |
| US9145330B2 (en) * | 2012-11-30 | 2015-09-29 | Corning Incorporated | Photochromic glasses |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3208860A (en) * | 1962-07-31 | 1965-09-28 | Corning Glass Works | Phototropic material and article made therefrom |
| JPS5651143B2 (es) * | 1973-12-29 | 1981-12-03 | ||
| US4018965A (en) * | 1975-04-14 | 1977-04-19 | Corning Glass Works | Photochromic sheet glass compositions and articles |
| GB1515641A (en) * | 1976-01-30 | 1978-06-28 | Pilkington Brothers Ltd | Photochromic glasses |
| US4190451A (en) * | 1978-03-17 | 1980-02-26 | Corning Glass Works | Photochromic glass |
| DE3117000C2 (de) * | 1981-04-29 | 1986-05-28 | Schott Glaswerke, 6500 Mainz | Phototropes Glas mit einem Brechungsindex ≥ 1,59, einer Abbezahl ≥ 40 und einer Dichte ≦ 3,2 g/cm↑3↑ |
| DE3220367A1 (de) * | 1982-05-29 | 1983-12-01 | Schott Glaswerke, 6500 Mainz | Phototropes glas mit brauntoenung im belichteten zustand |
| US4407966A (en) * | 1982-09-16 | 1983-10-04 | Corning Glass Works | Very fast fading photochromic glass |
-
1984
- 1984-09-13 US US06/650,194 patent/US4550087A/en not_active Expired - Lifetime
-
1985
- 1985-08-23 ES ES546357A patent/ES8705346A1/es not_active Expired
- 1985-09-06 BR BR8504317A patent/BR8504317A/pt not_active IP Right Cessation
- 1985-09-11 EP EP85306452A patent/EP0174842B1/en not_active Expired
- 1985-09-11 DE DE8585306452T patent/DE3564098D1/de not_active Expired
- 1985-09-13 JP JP60203193A patent/JPS6172649A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3564098D1 (en) | 1988-09-08 |
| BR8504317A (pt) | 1986-07-01 |
| EP0174842A1 (en) | 1986-03-19 |
| ES546357A0 (es) | 1987-05-01 |
| EP0174842B1 (en) | 1988-08-03 |
| JPS6172649A (ja) | 1986-04-14 |
| US4550087A (en) | 1985-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19991102 |