BR112023026662A2 - Vidro cinza com baixa transmissão de luz - Google Patents
Vidro cinza com baixa transmissão de luzInfo
- Publication number
- BR112023026662A2 BR112023026662A2 BR112023026662A BR112023026662A BR112023026662A2 BR 112023026662 A2 BR112023026662 A2 BR 112023026662A2 BR 112023026662 A BR112023026662 A BR 112023026662A BR 112023026662 A BR112023026662 A BR 112023026662A BR 112023026662 A2 BR112023026662 A2 BR 112023026662A2
- Authority
- BR
- Brazil
- Prior art keywords
- exceeding
- low light
- light transmission
- glass
- transmittance
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 5
- 239000011521 glass Substances 0.000 abstract 4
- 238000002834 transmittance Methods 0.000 abstract 3
- 230000005855 radiation Effects 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000011669 selenium Substances 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container 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
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
-
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- 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
- C03C4/02—Compositions for glass with special properties for coloured 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
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
-
- 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
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing 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
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/085—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for ultraviolet absorbing glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
Abstract
vidro cinza com baixa transmissão de luz. a presente invenção descreve um vidro cinza de baixa transmissão de luz formado a partir de uma composição de vidro soda-sílica-cálcio e um corante, em que o corante compreende: fe2o3 de 1,65% a 3,0%; de 15% a 40% de ferrosos (% de redução); 0,28% a 1,2% de feo (expresso como fe2o3); co3o4 de 0,030% a 0,040%; selênio de 0,0020% a 0,010%; cuo de 0,00050% a 0,050%; e, tio2 de 0,01% a 1%, em que o vidro possui uma transmissão de luz do iluminante a (tla) não superior a 15%, uma transmissão de energia solar direta (tds) não superior a 14%, uma transmissão de radiação próxima do infravermelho (tir) não superior a 14%, uma transmissão de radiação ultravioleta (tuv) não superior a 8% e uma transmissão de energia solar total (tts) não superior a 38%, uma pureza não superior a 50% e um comprimento de onda dominante de 480 nm - 590 nm quando tem espessura de 3,85 mm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/MX2021/050029 WO2022265484A1 (es) | 2021-06-18 | 2021-06-18 | Vidrio gris de baja transmisión de luz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023026662A2 true BR112023026662A2 (pt) | 2024-03-05 |
Family
ID=84527268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023026662A BR112023026662A2 (pt) | 2021-06-18 | 2021-06-18 | Vidro cinza com baixa transmissão de luz |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4357308A1 (pt) |
| KR (1) | KR20240023120A (pt) |
| CN (1) | CN117715877A (pt) |
| BR (1) | BR112023026662A2 (pt) |
| CA (1) | CA3223298A1 (pt) |
| WO (1) | WO2022265484A1 (pt) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2660921B1 (fr) | 1990-04-13 | 1993-11-26 | Saint Gobain Vitrage Internal | Vitrage en verre teinte notamment pour toit de vehicules automobiles. |
| FR2682101B1 (fr) | 1991-10-03 | 1994-10-21 | Saint Gobain Vitrage Int | Composition de verre colore destine a la realisation de vitrages. |
| US7393802B2 (en) | 1996-08-21 | 2008-07-01 | Nippon Sheet Glass Co., Ltd. | Ultraviolet/infrared absorbent low transmittance glass |
| US6080695A (en) * | 1997-12-02 | 2000-06-27 | Vidrio Plano De Mexico, S.A. De C.V. | Low light transmission neutral gray glass |
| BE1015646A3 (fr) | 2003-08-13 | 2005-07-05 | Glaverbel | Verre a faible transmission lumineuse. |
| FR2867774B1 (fr) | 2004-03-19 | 2007-08-10 | Saint Gobain | Composition de verre silico-sodo-calcique gris fonce destinee a la fabrication de vitrages |
| US7622410B2 (en) | 2005-02-23 | 2009-11-24 | Guardian Industries Corp. | Grey glass composition |
| US7902097B2 (en) * | 2008-12-08 | 2011-03-08 | Vidrio Plano De Mexico, S.A. De C.V. | Neutral gray glass composition |
| KR101062878B1 (ko) | 2009-02-24 | 2011-09-07 | 주식회사 케이씨씨 | 짙은 중성 녹회색의 소다라임 유리 조성물 |
| JP5842318B2 (ja) | 2010-06-03 | 2016-01-13 | セントラル硝子株式会社 | 低日射透過率ガラス |
| KR101737964B1 (ko) | 2011-08-05 | 2017-05-19 | 주식회사 케이씨씨 | 짙은 중성 회색의 저투과 유리 조성물 및 이로부터 형성된 유리 |
| KR101809772B1 (ko) | 2013-01-07 | 2017-12-15 | 주식회사 케이씨씨 | 짙은 녹회색 저투과 유리 조성물 |
| WO2020046096A1 (es) * | 2018-08-27 | 2020-03-05 | Vidrio Plano De México, S.A. De C.V. | Vidrio gris neutro de baja transmisión de luz |
-
2021
- 2021-06-18 CA CA3223298A patent/CA3223298A1/en active Pending
- 2021-06-18 KR KR1020247001651A patent/KR20240023120A/ko active Search and Examination
- 2021-06-18 EP EP21946187.8A patent/EP4357308A1/en active Pending
- 2021-06-18 CN CN202180100903.5A patent/CN117715877A/zh active Pending
- 2021-06-18 WO PCT/MX2021/050029 patent/WO2022265484A1/es active Application Filing
- 2021-06-18 BR BR112023026662A patent/BR112023026662A2/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN117715877A (zh) | 2024-03-15 |
| WO2022265484A1 (es) | 2022-12-22 |
| EP4357308A1 (en) | 2024-04-24 |
| CA3223298A1 (en) | 2022-12-22 |
| KR20240023120A (ko) | 2024-02-20 |
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