NL7700770A - Verbeteringen met betrekking tot voor lichtge- voelige chroomglazen. - Google Patents
Verbeteringen met betrekking tot voor lichtge- voelige chroomglazen.Info
- Publication number
- NL7700770A NL7700770A NL7700770A NL7700770A NL7700770A NL 7700770 A NL7700770 A NL 7700770A NL 7700770 A NL7700770 A NL 7700770A NL 7700770 A NL7700770 A NL 7700770A NL 7700770 A NL7700770 A NL 7700770A
- Authority
- NL
- Netherlands
- Prior art keywords
- glasses
- light
- improvements relating
- chrome
- sensitive
- Prior art date
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
- 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
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3813/76A GB1540471A (en) | 1976-01-30 | 1976-01-30 | Photochromic glasses |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7700770A true NL7700770A (nl) | 1977-08-02 |
Family
ID=9765391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7700770A NL7700770A (nl) | 1976-01-30 | 1977-01-26 | Verbeteringen met betrekking tot voor lichtge- voelige chroomglazen. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4088501A (fr) |
JP (1) | JPS52107016A (fr) |
AR (1) | AR211949A1 (fr) |
BR (1) | BR7700545A (fr) |
CA (1) | CA1087436A (fr) |
CS (1) | CS199285B2 (fr) |
DD (1) | DD128805A5 (fr) |
DE (1) | DE2703860A1 (fr) |
FR (1) | FR2339579A1 (fr) |
GB (1) | GB1540471A (fr) |
IT (1) | IT1117103B (fr) |
NL (1) | NL7700770A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8006255A (pt) * | 1979-10-12 | 1981-04-14 | Pilkington Brothers Ltd | Vidro fotocromico de aluminio-fosfato |
DE3204625C2 (de) * | 1982-02-10 | 1986-07-10 | Schott Glaswerke, 6500 Mainz | Alumosilico-Phosphat-Brillenglas mit einer Abbezahl über 46, mit einem Brechungsindex über 1,56 und einer sehr niedrigen Dichte |
US4549894A (en) * | 1984-06-06 | 1985-10-29 | Corning Glass Works | Ultraviolet absorbing photochromic glass of low silver content |
JPH0451968U (fr) * | 1990-09-11 | 1992-05-01 | ||
US5445903A (en) * | 1993-09-09 | 1995-08-29 | Technology Management, Inc. | Electrochemical apparatus |
US5589285A (en) * | 1993-09-09 | 1996-12-31 | Technology Management, Inc. | Electrochemical apparatus and process |
JP3883527B2 (ja) | 2003-07-17 | 2007-02-21 | ニプロ株式会社 | トランスファーニードル |
CN110002745B (zh) | 2011-11-16 | 2022-10-11 | 康宁股份有限公司 | 具有高裂纹引发阈值的可离子交换玻璃 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615761A (en) * | 1968-01-31 | 1971-10-26 | Ppg Industries Inc | Phototropic articles containing thallous halide |
GB1367903A (en) | 1971-07-12 | 1974-09-25 | Pilkington Brothers Ltd | Photochromic glasses |
AR204329A1 (es) * | 1974-02-01 | 1975-12-22 | Jenaer Glaswerk Schott & Gen | Vidrio fototropo libre de fluor y acido borico |
-
1976
- 1976-01-30 GB GB3813/76A patent/GB1540471A/en not_active Expired
-
1977
- 1977-01-25 CA CA270,454A patent/CA1087436A/fr not_active Expired
- 1977-01-26 NL NL7700770A patent/NL7700770A/xx not_active Application Discontinuation
- 1977-01-28 IT IT67196/77A patent/IT1117103B/it active
- 1977-01-28 DD DD7700197140A patent/DD128805A5/xx unknown
- 1977-01-28 BR BR7700545A patent/BR7700545A/pt unknown
- 1977-01-28 FR FR7702369A patent/FR2339579A1/fr active Granted
- 1977-01-31 CS CS77624A patent/CS199285B2/cs unknown
- 1977-01-31 JP JP884777A patent/JPS52107016A/ja active Granted
- 1977-01-31 US US05/764,314 patent/US4088501A/en not_active Expired - Lifetime
- 1977-01-31 DE DE19772703860 patent/DE2703860A1/de not_active Withdrawn
- 1977-12-31 AR AR266375A patent/AR211949A1/es active
Also Published As
Publication number | Publication date |
---|---|
DD128805A5 (de) | 1977-12-14 |
FR2339579B1 (fr) | 1982-05-14 |
DE2703860A1 (de) | 1977-08-25 |
CA1087436A (fr) | 1980-10-14 |
BR7700545A (pt) | 1977-10-04 |
JPS569464B2 (fr) | 1981-03-02 |
AR211949A1 (es) | 1978-04-14 |
IT1117103B (it) | 1986-02-10 |
CS199285B2 (en) | 1980-07-31 |
US4088501A (en) | 1978-05-09 |
FR2339579A1 (fr) | 1977-08-26 |
GB1540471A (en) | 1979-02-14 |
JPS52107016A (en) | 1977-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |