BR8004828A - Processo para produzir um vidro fotocromico e vidro fotocromico obtido - Google Patents
Processo para produzir um vidro fotocromico e vidro fotocromico obtidoInfo
- Publication number
- BR8004828A BR8004828A BR8004828A BR8004828A BR8004828A BR 8004828 A BR8004828 A BR 8004828A BR 8004828 A BR8004828 A BR 8004828A BR 8004828 A BR8004828 A BR 8004828A BR 8004828 A BR8004828 A BR 8004828A
- Authority
- BR
- Brazil
- Prior art keywords
- photochromic glass
- produce
- photochromic
- glass obtained
- glass
- 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
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7927751 | 1979-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8004828A true BR8004828A (pt) | 1981-02-10 |
Family
ID=10507085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8004828A BR8004828A (pt) | 1979-08-09 | 1980-07-31 | Processo para produzir um vidro fotocromico e vidro fotocromico obtido |
Country Status (11)
Country | Link |
---|---|
US (1) | US4349634A (pt) |
JP (1) | JPS5632348A (pt) |
KR (1) | KR840001395B1 (pt) |
AR (1) | AR231961A1 (pt) |
BR (1) | BR8004828A (pt) |
DE (1) | DE3029958A1 (pt) |
FR (1) | FR2463102A1 (pt) |
HK (1) | HK13784A (pt) |
IT (1) | IT1132373B (pt) |
MY (1) | MY8500013A (pt) |
PH (1) | PH16693A (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3020357A1 (de) * | 1980-05-29 | 1981-12-03 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Verfahren zur verstaerkung des phototropen effekts in phototropen glaesern |
DE3220367A1 (de) * | 1982-05-29 | 1983-12-01 | Schott Glaswerke, 6500 Mainz | Phototropes glas mit brauntoenung im belichteten zustand |
US4576920A (en) * | 1985-05-23 | 1986-03-18 | Corning Glass Works | B2 O3 --P2 O5 --SiO2 glass-ceramics |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022181A (en) * | 1961-02-01 | 1962-02-20 | Corning Glass Works | Glass color filter |
NL272816A (pt) * | 1961-12-27 | |||
NL125550C (pt) * | 1963-05-06 | |||
FR2085970A1 (en) | 1970-04-10 | 1971-12-31 | Jenaer Glaswerk Schott & Gen | Photochromatic colour glass with borosili-ca |
GB1367903A (en) | 1971-07-12 | 1974-09-25 | Pilkington Brothers Ltd | Photochromic glasses |
US3920463A (en) * | 1974-02-01 | 1975-11-18 | Robert A Simms | Process for changing the tint of a photochromic material and material formed thereby |
US3892582A (en) * | 1974-02-01 | 1975-07-01 | Robert A Simms | Process for changing the tint of a photochromic material and material formed thereby |
US4043781A (en) * | 1974-11-04 | 1977-08-23 | Corning Glass Works | Method for making a brown photochromic glass |
FR2289458A1 (fr) * | 1975-11-03 | 1976-05-28 | Corning Glass Works | Procede de fabrication de verre photochromique |
US4017318A (en) * | 1976-01-02 | 1977-04-12 | Corning Glass Works | Photosensitive colored glasses |
CA1092876A (en) * | 1976-01-30 | 1981-01-06 | Edric Ellis | Photochromic alumino-phosphate glass having dispersed silver halide crystals |
GB1515642A (en) | 1976-01-30 | 1978-06-28 | Pilkington Brothers Ltd | Photochromic glasses |
US4118214A (en) * | 1977-06-22 | 1978-10-03 | Corning Glass Works | Treating polychromatic glass in reducing atmospheres |
US4166745A (en) * | 1977-12-16 | 1979-09-04 | Corning Glass Works | Refractive index-corrected copper-cadmium halide photochromic glasses |
-
1980
- 1980-07-31 BR BR8004828A patent/BR8004828A/pt unknown
- 1980-08-01 PH PH24384A patent/PH16693A/en unknown
- 1980-08-01 FR FR8017045A patent/FR2463102A1/fr active Granted
- 1980-08-07 DE DE19803029958 patent/DE3029958A1/de not_active Withdrawn
- 1980-08-08 KR KR1019800003149A patent/KR840001395B1/ko active
- 1980-08-08 AR AR282097A patent/AR231961A1/es active
- 1980-08-08 IT IT24081/80A patent/IT1132373B/it active
- 1980-08-08 JP JP10839980A patent/JPS5632348A/ja active Pending
- 1980-08-11 US US06/176,838 patent/US4349634A/en not_active Expired - Lifetime
-
1984
- 1984-02-16 HK HK137/84A patent/HK13784A/xx not_active IP Right Cessation
-
1985
- 1985-12-30 MY MY13/85A patent/MY8500013A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5632348A (en) | 1981-04-01 |
FR2463102B1 (pt) | 1984-10-12 |
KR830003378A (ko) | 1983-06-20 |
IT8024081A0 (it) | 1980-08-08 |
US4349634A (en) | 1982-09-14 |
IT1132373B (it) | 1986-07-02 |
AR231961A1 (es) | 1985-04-30 |
HK13784A (en) | 1984-02-24 |
FR2463102A1 (fr) | 1981-02-20 |
MY8500013A (en) | 1985-12-31 |
KR840001395B1 (ko) | 1984-09-24 |
DE3029958A1 (de) | 1981-03-26 |
PH16693A (en) | 1984-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7905215A (pt) | Processo para a preparacao de um granulado e granulado obtido pelo processo | |
BR7805785A (pt) | Processo para fabricar um vidro decorado e laminado decorativo obtido pelo mesmo | |
BR7900572A (pt) | Processo aperfeicoado para preparar fosgenio | |
BR7800923A (pt) | Processo para fazer um artigo de vidro | |
BR8100199A (pt) | Lampada; vidro de quartzo; e processo para preparar um vidro de quartzo | |
BR8004432A (pt) | Processo para a preparacao de neopentilamina | |
BR8203234A (pt) | Processo para formar um gel | |
BR7806689A (pt) | Filtro e processo para formar um filtro | |
BR7704806A (pt) | Processo para produzir um polissacaridio | |
BR7802499A (pt) | Processo para produzir beta-l-frutofuranosil alfa-l-glucopiranosidio | |
BR7803509A (pt) | Processo para a fabricacao de corantes reativos | |
BR7907638A (pt) | Processo para produzir um poliuretano | |
BR7801842A (pt) | Processo para producao de nitroso-benzeno | |
BR7904345A (pt) | Processo para produzir acetanilidas | |
BR7908006A (pt) | Fechos corredicos e processo para obte-los | |
BR7805951A (pt) | Aperfeicoamento em um processo para a fabricacao e a recuperacao da hidroquirona | |
BR8003628A (pt) | Processo para preparar um zeoliti cristalino e zeolitos assim produzidos | |
BR8007596A (pt) | Processo para produzir um laminado | |
BR8102608A (pt) | Processo para preparar mercapto-alcoois | |
BR7803559A (pt) | Processo aperfeicoado para produzir vidro fundido e tanque de fusao de vidro | |
BR8004828A (pt) | Processo para produzir um vidro fotocromico e vidro fotocromico obtido | |
BR7904057A (pt) | Processo fisico-bioquimico | |
BR7706207A (pt) | Processo para preparar um uretano | |
BR7706913A (pt) | Composto e processo para produzir um poliuretano | |
BR8000002A (pt) | Pelicula e processo para produzir uma pelicula |