GB1507719A - Photochromic particles and photochromic elements containing same - Google Patents
Photochromic particles and photochromic elements containing sameInfo
- Publication number
- GB1507719A GB1507719A GB3325175A GB3325175A GB1507719A GB 1507719 A GB1507719 A GB 1507719A GB 3325175 A GB3325175 A GB 3325175A GB 3325175 A GB3325175 A GB 3325175A GB 1507719 A GB1507719 A GB 1507719A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particles
- photochromic
- coating
- aug
- ions
- 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
- 239000002245 particle Substances 0.000 title abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 150000002500 ions Chemical class 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 1
- NNWNNQTUZYVQRK-UHFFFAOYSA-N 5-bromo-1h-pyrrolo[2,3-c]pyridine-2-carboxylic acid Chemical compound BrC1=NC=C2NC(C(=O)O)=CC2=C1 NNWNNQTUZYVQRK-UHFFFAOYSA-N 0.000 abstract 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 229920002574 CR-39 Polymers 0.000 abstract 1
- 229920002284 Cellulose triacetate Polymers 0.000 abstract 1
- 239000004593 Epoxy Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 abstract 1
- 229920000402 bisphenol A polycarbonate polymer Polymers 0.000 abstract 1
- 150000001649 bromium compounds Chemical class 0.000 abstract 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 125000003700 epoxy group Chemical group 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 150000004694 iodide salts Chemical class 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000011236 particulate material Substances 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 239000004926 polymethyl methacrylate Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 230000005070 ripening Effects 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 1
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
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Eyeglasses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Optical Filters (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49850674A | 1974-08-19 | 1974-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1507719A true GB1507719A (en) | 1978-04-19 |
Family
ID=23981373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3325175A Expired GB1507719A (en) | 1974-08-19 | 1975-08-08 | Photochromic particles and photochromic elements containing same |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5145541A (enExample) |
| AT (1) | AT350506B (enExample) |
| AU (1) | AU506240B2 (enExample) |
| BE (1) | BE832333A (enExample) |
| BR (1) | BR7505222A (enExample) |
| CA (1) | CA1074168A (enExample) |
| DD (1) | DD121194A5 (enExample) |
| DE (1) | DE2535300A1 (enExample) |
| FR (1) | FR2282461A1 (enExample) |
| GB (1) | GB1507719A (enExample) |
| IT (1) | IT1041077B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2144433A (en) * | 1983-06-27 | 1985-03-06 | Agency Ind Science Techn | Photochromic compositions |
| CN115849953A (zh) * | 2022-12-13 | 2023-03-28 | 福建省德化县美景礼品有限公司 | 一种光致变色陶瓷釉料及其制备方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4166043A (en) * | 1974-12-23 | 1979-08-28 | American Optical Corporation | Stabilized photochromic materials |
| JPS60213939A (ja) * | 1984-04-09 | 1985-10-26 | Seiko Epson Corp | フオトクロミツク光学材料 |
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/de not_active IP Right Cessation
- 1975-07-30 IT IT5073075A patent/IT1041077B/it active
- 1975-08-05 DE DE19752535300 patent/DE2535300A1/de not_active Withdrawn
- 1975-08-08 GB GB3325175A patent/GB1507719A/en not_active Expired
- 1975-08-11 JP JP9674275A patent/JPS5145541A/ja active Granted
- 1975-08-12 BE BE159114A patent/BE832333A/xx not_active IP Right Cessation
- 1975-08-15 BR BR7505222A patent/BR7505222A/pt unknown
- 1975-08-18 FR FR7525476A patent/FR2282461A1/fr active Granted
- 1975-08-19 DD DD18793275A patent/DD121194A5/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2144433A (en) * | 1983-06-27 | 1985-03-06 | Agency Ind Science Techn | Photochromic compositions |
| CN115849953A (zh) * | 2022-12-13 | 2023-03-28 | 福建省德化县美景礼品有限公司 | 一种光致变色陶瓷釉料及其制备方法 |
| CN115849953B (zh) * | 2022-12-13 | 2023-11-07 | 福建省德化县美景礼品有限公司 | 一种光致变色陶瓷釉料及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA568275A (de) | 1978-11-15 |
| BE832333A (fr) | 1975-12-01 |
| JPS6118179B2 (enExample) | 1986-05-10 |
| BR7505222A (pt) | 1976-08-03 |
| FR2282461A1 (fr) | 1976-03-19 |
| AU8323275A (en) | 1977-01-27 |
| AU506240B2 (en) | 1979-12-20 |
| AT350506B (de) | 1979-06-11 |
| DD121194A5 (enExample) | 1976-07-12 |
| CA1074168A (en) | 1980-03-25 |
| FR2282461B1 (enExample) | 1977-12-16 |
| DE2535300A1 (de) | 1976-03-04 |
| IT1041077B (it) | 1980-01-10 |
| JPS5145541A (ja) | 1976-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |