ES8506250A1 - Una composicion de cristal fotocromico - Google Patents
Una composicion de cristal fotocromicoInfo
- Publication number
- ES8506250A1 ES8506250A1 ES525598A ES525598A ES8506250A1 ES 8506250 A1 ES8506250 A1 ES 8506250A1 ES 525598 A ES525598 A ES 525598A ES 525598 A ES525598 A ES 525598A ES 8506250 A1 ES8506250 A1 ES 8506250A1
- Authority
- ES
- Spain
- Prior art keywords
- transmittance
- fast fading
- photochromic glass
- cuo
- units
- 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
- 238000005562 fading Methods 0.000 title abstract 3
- 238000002834 transmittance Methods 0.000 abstract 4
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 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
- 229910000422 cerium(IV) oxide Inorganic materials 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
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 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
- 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
-
- 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
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)
- Glass Compositions (AREA)
- Eyeglasses (AREA)
Abstract
PROCEDIMIENTO PARA LA FABRICACION DE CRISTAL FOTOCROMICO TRANSPARENTE.COMPRENDE: A) COMPONER UNA CARGA FORMADORA DE CRISTAL FOTOCROMICO; B) MEZCLAR A FONDO LOS INGREDIENTES DE LA CARGA; C) FUNDIR LA MEZCLA DE LA CITADA CARGA; D) SIMULTANEAMENTE, ENFRIAR LA MASA FUNDIDA HASTA QUE SE FORME EL CRISTAL, Y CONFIGURAR EN EL MISMO UN ARTICULO DE GEOMETRIA DESEADA; Y E) TRATAR CON CALOR DICHO ARTICULO DE CRISTAL PARA QUE CREZCAN LOS CRISTALES DE HALURO DE PLATA EN EL ARTICULO, DESARROLLANDOSE EN EL MISMO, DE ESA MANERA, LAS PROPIEDADES FOTOCROMICAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/418,971 US4407966A (en) | 1982-09-16 | 1982-09-16 | Very fast fading photochromic glass |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8506250A1 true ES8506250A1 (es) | 1985-07-01 |
ES525598A0 ES525598A0 (es) | 1985-07-01 |
Family
ID=23660279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES525598A Granted ES525598A0 (es) | 1982-09-16 | 1983-09-14 | Una composicion de cristal fotocromico |
Country Status (7)
Country | Link |
---|---|
US (1) | US4407966A (es) |
EP (1) | EP0104052B1 (es) |
JP (1) | JPS5983958A (es) |
KR (1) | KR900006114B1 (es) |
CA (1) | CA1190426A (es) |
DE (1) | DE3362320D1 (es) |
ES (1) | ES525598A0 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4549894A (en) * | 1984-06-06 | 1985-10-29 | Corning Glass Works | Ultraviolet absorbing photochromic glass of low silver content |
US4550087A (en) * | 1984-09-13 | 1985-10-29 | Corning Glass Works | Photochromic comfort glasses |
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 |
US5212120A (en) * | 1991-06-10 | 1993-05-18 | Corning Incorporated | Photosensitive glass |
EP0518028A1 (en) * | 1991-06-10 | 1992-12-16 | Corning Incorporated | Photosensitive glass |
US5256601A (en) * | 1992-10-07 | 1993-10-26 | Corning Incorporated | Slow fading photochromic glass |
US5252524A (en) * | 1992-10-16 | 1993-10-12 | Corning Incorporated | Polarizing glasses |
US5534041A (en) * | 1994-11-07 | 1996-07-09 | Corning Incorporated | Method of making laser eyewear protection |
EP0947246B1 (en) * | 1998-02-04 | 2004-08-18 | Corning Incorporated | Substrate for array printing |
US20030193032A1 (en) * | 2002-04-08 | 2003-10-16 | Eastman Kodak Company | Radiation exposure indicator device |
US9359251B2 (en) | 2012-02-29 | 2016-06-07 | Corning Incorporated | Ion exchanged glasses via non-error function compressive stress profiles |
US11079309B2 (en) | 2013-07-26 | 2021-08-03 | Corning Incorporated | Strengthened glass articles having improved survivability |
US9517968B2 (en) | 2014-02-24 | 2016-12-13 | Corning Incorporated | Strengthened glass with deep depth of compression |
TWI705889B (zh) | 2014-06-19 | 2020-10-01 | 美商康寧公司 | 無易碎應力分布曲線的玻璃 |
CN108164133A (zh) | 2014-10-08 | 2018-06-15 | 康宁股份有限公司 | 包含金属氧化物浓度梯度的玻璃和玻璃陶瓷 |
US10150698B2 (en) | 2014-10-31 | 2018-12-11 | Corning Incorporated | Strengthened glass with ultra deep depth of compression |
TWI680954B (zh) | 2014-11-04 | 2020-01-01 | 美商康寧公司 | 深不易碎的應力分佈及其製造方法 |
US11613103B2 (en) | 2015-07-21 | 2023-03-28 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
US9701569B2 (en) | 2015-07-21 | 2017-07-11 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
KR20240019400A (ko) | 2015-12-11 | 2024-02-14 | 코닝 인코포레이티드 | 금속 산화물 농도 구배를 포함하는 융합-형성가능한 유리계 제품 |
KR20240033166A (ko) | 2016-04-08 | 2024-03-12 | 코닝 인코포레이티드 | 금속 산화물 농도 구배를 포함하는 유리-계 제품 |
US10271442B2 (en) | 2016-04-08 | 2019-04-23 | Corning Incorporated | Glass-based articles including a stress profile comprising two regions, and methods of making |
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 |
US4043781A (en) * | 1974-11-04 | 1977-08-23 | Corning Glass Works | Method for making a brown photochromic glass |
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 |
US4130437A (en) * | 1978-04-12 | 1978-12-19 | Corning Glass Works | Photochromic glasses suitable for simultaneous heat treatment and shaping |
US4168339A (en) * | 1978-07-26 | 1979-09-18 | Corning Glass Works | Photochromic microsheet |
US4358542A (en) * | 1981-04-08 | 1982-11-09 | Corning Glass Works | Photochromic glass suitable for microsheet and simultaneous heat treatment and shaping |
-
1982
- 1982-09-16 US US06/418,971 patent/US4407966A/en not_active Expired - Lifetime
-
1983
- 1983-09-12 JP JP58168094A patent/JPS5983958A/ja active Granted
- 1983-09-12 CA CA000436453A patent/CA1190426A/en not_active Expired
- 1983-09-14 ES ES525598A patent/ES525598A0/es active Granted
- 1983-09-15 DE DE8383305401T patent/DE3362320D1/de not_active Expired
- 1983-09-15 EP EP83305401A patent/EP0104052B1/en not_active Expired
- 1983-09-16 KR KR1019830004353A patent/KR900006114B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3362320D1 (en) | 1986-04-03 |
US4407966A (en) | 1983-10-04 |
JPS5983958A (ja) | 1984-05-15 |
KR900006114B1 (ko) | 1990-08-22 |
EP0104052A1 (en) | 1984-03-28 |
KR840006180A (ko) | 1984-11-22 |
JPH0357059B2 (es) | 1991-08-30 |
EP0104052B1 (en) | 1986-02-26 |
CA1190426A (en) | 1985-07-16 |
ES525598A0 (es) | 1985-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000503 |