BR7406337A - Vidro fototropico para oculos a ser enrijecido ou reforcado quimicamente mediante a intermutacao de ioes em meio potassico a uma viscosidade de 10 14,5 poises e dotado de propriedades fototropicas - Google Patents
Vidro fototropico para oculos a ser enrijecido ou reforcado quimicamente mediante a intermutacao de ioes em meio potassico a uma viscosidade de 10 14,5 poises e dotado de propriedades fototropicasInfo
- Publication number
- BR7406337A BR7406337A BR6337/74A BR633774A BR7406337A BR 7406337 A BR7406337 A BR 7406337A BR 6337/74 A BR6337/74 A BR 6337/74A BR 633774 A BR633774 A BR 633774A BR 7406337 A BR7406337 A BR 7406337A
- Authority
- BR
- Brazil
- Prior art keywords
- phototropic
- intermutation
- potassic
- poisons
- glasses
- Prior art date
Links
- 239000011521 glass Substances 0.000 title 1
- 239000002574 poison Substances 0.000 title 1
- 231100000614 poison Toxicity 0.000 title 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
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
-
- 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
- C03C21/002—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 to perform ion-exchange between alkali ions
-
- 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
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
-
- 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)
- Glass Compositions (AREA)
- Surface Treatment Of Glass (AREA)
- Eyeglasses (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742404752 DE2404752C3 (de) | 1974-02-01 | Im Viskositätsbereich von 10' bis 105PoISe kristallisationsstabiles phototropes Glas im Systen P2 O5. SiO2. Al2 O3. R2 O - RO mit nichtkristallinen silber- und halogenhaltigen Ausscheidungen, sowie ein Verfahren zur Herstellung des Glases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7406337A true BR7406337A (pt) | 1976-03-23 |
Family
ID=5906284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR6337/74A BR7406337A (pt) | 1974-02-01 | 1974-08-01 | Vidro fototropico para oculos a ser enrijecido ou reforcado quimicamente mediante a intermutacao de ioes em meio potassico a uma viscosidade de 10 14,5 poises e dotado de propriedades fototropicas |
Country Status (20)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1540471A (en) * | 1976-01-30 | 1979-02-14 | Pilkington Brothers Ltd | Photochromic glasses |
| JPS61266326A (ja) * | 1985-05-20 | 1986-11-26 | Yoshihiro Abe | 感光性ガラス並びに乳濁ガラス組成物 |
| KR101457164B1 (ko) * | 2008-06-16 | 2014-11-04 | 삼성전자 주식회사 | 코팅 조성물, 및 상기 코팅 조성물이 코팅된 조리기기 또는조리용기 |
| EP3390313A1 (en) | 2015-12-17 | 2018-10-24 | Corning Incorporated | Ion exchangeable glass with fast diffusion |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2209727B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-12-14 | 1975-11-07 | Jenaer Glaswerk Schott & Gen |
-
1974
- 1974-01-01 AR AR254998A patent/AR204329A1/es active
- 1974-07-29 IT IT69402/74A patent/IT1046273B/it active
- 1974-07-30 NL NL7410270A patent/NL7410270A/xx not_active Application Discontinuation
- 1974-07-31 BE BE6044705A patent/BE818354R/xx active
- 1974-08-01 AT AT632874A patent/AT343308B/de not_active IP Right Cessation
- 1974-08-01 BR BR6337/74A patent/BR7406337A/pt unknown
- 1974-08-01 NO NO742786A patent/NO138594C/no unknown
- 1974-08-01 FR FR7426801A patent/FR2259797B2/fr not_active Expired
- 1974-08-01 SE SE7409922A patent/SE396369B/xx unknown
- 1974-08-01 JP JP8895374A patent/JPS5411811B2/ja not_active Expired
- 1974-08-01 FI FI2312/74A patent/FI231274A7/fi unknown
- 1974-08-01 DK DK411874A patent/DK411874A/da unknown
- 1974-08-01 ZA ZA00744928A patent/ZA744928B/xx unknown
- 1974-09-02 GB GB3831374A patent/GB1428880A/en not_active Expired
- 1974-09-03 CH CH1189274A patent/CH601123A5/xx not_active IP Right Cessation
- 1974-09-25 PH PH16334A patent/PH11407A/en unknown
-
1975
- 1975-01-17 CA CA218,102A patent/CA1057107A/en not_active Expired
- 1975-01-30 ES ES434292A patent/ES434292A1/es not_active Expired
-
1977
- 1977-04-14 HK HK169/77A patent/HK16977A/xx unknown
- 1977-12-30 MY MY204/77A patent/MY7700204A/xx unknown
Also Published As
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