AU506240B2 - Photochromic particles - Google Patents
Photochromic particlesInfo
- Publication number
- AU506240B2 AU506240B2 AU83232/75A AU8323275A AU506240B2 AU 506240 B2 AU506240 B2 AU 506240B2 AU 83232/75 A AU83232/75 A AU 83232/75A AU 8323275 A AU8323275 A AU 8323275A AU 506240 B2 AU506240 B2 AU 506240B2
- Authority
- AU
- Australia
- Prior art keywords
- photochromic particles
- photochromic
- particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/23—Photochromic filters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Optical Filters (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49850674A | 1974-08-19 | 1974-08-19 | |
USUS498506 | 1974-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8323275A AU8323275A (en) | 1977-01-27 |
AU506240B2 true AU506240B2 (en) | 1979-12-20 |
Family
ID=23981373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU83232/75A Expired AU506240B2 (en) | 1974-08-19 | 1975-07-21 | Photochromic particles |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5145541A (en) |
AT (1) | AT350506B (en) |
AU (1) | AU506240B2 (en) |
BE (1) | BE832333A (en) |
BR (1) | BR7505222A (en) |
CA (1) | CA1074168A (en) |
DD (1) | DD121194A5 (en) |
DE (1) | DE2535300A1 (en) |
FR (1) | FR2282461A1 (en) |
GB (1) | GB1507719A (en) |
IT (1) | IT1041077B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166043A (en) * | 1974-12-23 | 1979-08-28 | American Optical Corporation | Stabilized photochromic materials |
GB2144433B (en) * | 1983-06-27 | 1986-12-10 | Agency Ind Science Techn | Photochromic compositions |
JPS60213939A (en) * | 1984-04-09 | 1985-10-26 | Seiko Epson Corp | Photochromic optical material |
CN115849953B (en) * | 2022-12-13 | 2023-11-07 | 福建省德化县美景礼品有限公司 | Photochromic ceramic glaze and preparation method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208860A (en) * | 1962-07-31 | 1965-09-28 | Corning Glass Works | Phototropic material and article made therefrom |
US3466216A (en) * | 1964-07-23 | 1969-09-09 | William H Cooley | Light sensitive coating for light transmitting body |
-
1975
- 1975-07-15 CA CA231,515A patent/CA1074168A/en not_active Expired
- 1975-07-21 AU AU83232/75A patent/AU506240B2/en not_active Expired
- 1975-07-23 AT AT568275A patent/AT350506B/en not_active IP Right Cessation
- 1975-07-30 IT IT5073075A patent/IT1041077B/en active
- 1975-08-05 DE DE19752535300 patent/DE2535300A1/en not_active Withdrawn
- 1975-08-08 GB GB3325175A patent/GB1507719A/en not_active Expired
- 1975-08-11 JP JP9674275A patent/JPS5145541A/en active Granted
- 1975-08-12 BE BE159114A patent/BE832333A/en not_active IP Right Cessation
- 1975-08-15 BR BR7505222A patent/BR7505222A/en unknown
- 1975-08-18 FR FR7525476A patent/FR2282461A1/en active Granted
- 1975-08-19 DD DD18793275A patent/DD121194A5/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT1041077B (en) | 1980-01-10 |
DE2535300A1 (en) | 1976-03-04 |
FR2282461B1 (en) | 1977-12-16 |
ATA568275A (en) | 1978-11-15 |
GB1507719A (en) | 1978-04-19 |
DD121194A5 (en) | 1976-07-12 |
CA1074168A (en) | 1980-03-25 |
BE832333A (en) | 1975-12-01 |
FR2282461A1 (en) | 1976-03-19 |
AU8323275A (en) | 1977-01-27 |
AT350506B (en) | 1979-06-11 |
JPS6118179B2 (en) | 1986-05-10 |
JPS5145541A (en) | 1976-04-19 |
BR7505222A (en) | 1976-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU497203B2 (en) | Neohelometer | |
AU496973B2 (en) | 5-nitro-imidazoles | |
AU506240B2 (en) | Photochromic particles | |
AU497738B2 (en) | Filter | |
AU498082B2 (en) | Filter | |
AU483820B2 (en) | Filter | |
AU502334B2 (en) | Self-reconditioning filter | |
AU490416B2 (en) | NEW lbt-HYDROXY-STEROIDS | |
AU489057B2 (en) | New thiadiazolylimidazolines | |
AU492578B2 (en) | New thiadiazolymidazolidinones | |
AU493001B2 (en) | new PYRIDYLYANOGUANIDINES | |
AU491257B2 (en) | 11b-fluoro-androstenes | |
AU488320B2 (en) | Polycycloanilines | |
AU482524B2 (en) | Pyridoindoles | |
AU490826B2 (en) | Hydrowaxing | |
AU489515B2 (en) | 1-diaryl-1-OXADIAZOL-ALKYLAMINES | |
AU490236B2 (en) | Daunomycins | |
AU475114B2 (en) | Arylalkylsulphoxides | |
AU482293B2 (en) | 7-methoxycephalosporins | |
AU491120B2 (en) | 7d-hydroxy-oestradiol | |
AU484806B2 (en) | Benzopyran-3-carbonitriles | |
AU485075B2 (en) | 2-nitroimidazoles | |
AU493659B2 (en) | 1-thiadiazolyl-6-acyloxyetrahydro-pyrimidinones | |
AU493202B2 (en) | Spacer-turbulator | |
AU493093B2 (en) | Pyridobenzodiazepinones |