BE419168A - - Google Patents
Info
- Publication number
- BE419168A BE419168A BE419168DA BE419168A BE 419168 A BE419168 A BE 419168A BE 419168D A BE419168D A BE 419168DA BE 419168 A BE419168 A BE 419168A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE466262X | 1936-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE419168A true BE419168A (h) | 1936-12-24 |
Family
ID=6540516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE419168D BE419168A (h) | 1936-05-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2219122A (h) |
| BE (1) | BE419168A (h) |
| FR (1) | FR816383A (h) |
| GB (1) | GB466262A (h) |
| NL (2) | NL48147C (h) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734142A (en) * | 1956-02-07 | Cathode ray tubes | ||
| US2444976A (en) * | 1942-04-28 | 1948-07-13 | Libbey Owens Ford Glass Co | Absorption glasses |
| US2552125A (en) * | 1947-02-04 | 1951-05-08 | American Optical Corp | Welding glasses and process of forming |
| US2599349A (en) * | 1947-05-23 | 1952-06-03 | Libbey Owens Ford Glass Co | Green-colored opal glass |
| US2581440A (en) * | 1948-07-03 | 1952-01-08 | American Optical Corp | Absorbing glasses and method of making same |
| US2655452A (en) * | 1950-05-13 | 1953-10-13 | American Optical Corp | Glasses, compositions, thereof, articles embodying said glasses, and method of making and using the same |
| US2676109A (en) * | 1950-12-22 | 1954-04-20 | American Optical Corp | Glass |
| US3359125A (en) * | 1963-04-17 | 1967-12-19 | Owens Illinois Inc | Radiation indicating glass |
| US3351475A (en) * | 1963-12-16 | 1967-11-07 | Owens Illinois Inc | Glass compositions, resistant to discoloration methods of making same and articles produced therefrom |
| US5548491A (en) * | 1993-12-01 | 1996-08-20 | Karpen; Daniel N. | Color corrected motor vehicle headlight |
| US5422755A (en) * | 1994-03-25 | 1995-06-06 | Corning Incorporated | Ultraviolet absorbing, fixed tint lenses |
| US8770749B2 (en) | 2010-04-15 | 2014-07-08 | Oakley, Inc. | Eyewear with chroma enhancement |
| CA3090848A1 (en) | 2011-10-20 | 2013-05-16 | Oakley, Inc. | Eyewear with chroma enhancement |
| WO2013169987A1 (en) | 2012-05-10 | 2013-11-14 | Oakley, Inc. | Eyewear with laminated functional layers |
| US9575335B1 (en) | 2014-01-10 | 2017-02-21 | Oakley, Inc. | Eyewear with chroma enhancement for specific activities |
| US10871661B2 (en) | 2014-05-23 | 2020-12-22 | Oakley, Inc. | Eyewear and lenses with multiple molded lens components |
| EP3218763A4 (en) | 2014-11-13 | 2018-06-13 | Oakley, Inc. | Variable light attenuation eyewear with color enhancement |
| US9905022B1 (en) | 2015-01-16 | 2018-02-27 | Oakley, Inc. | Electronic display for demonstrating eyewear functionality |
| US12124116B2 (en) | 2017-10-20 | 2024-10-22 | Luxottica S.R.L. | Eyewear with variable transmission lens |
| US11112622B2 (en) | 2018-02-01 | 2021-09-07 | Luxottica S.R.L. | Eyewear and lenses with multiple molded lens components |
-
0
- NL NL80565D patent/NL80565C/xx active
- BE BE419168D patent/BE419168A/xx unknown
- NL NL48147D patent/NL48147C/xx active
-
1936
- 1936-12-21 GB GB35114/36A patent/GB466262A/en not_active Expired
-
1937
- 1937-01-15 FR FR816383D patent/FR816383A/fr not_active Expired
- 1937-05-21 US US143936A patent/US2219122A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB466262A (en) | 1937-05-25 |
| NL80565C (h) | |
| NL48147C (h) | |
| FR816383A (fr) | 1937-08-06 |
| US2219122A (en) | 1940-10-22 |