DE1772846A1 - Verfahren und Filter zum Schutz von Schichten aus photochromen Substanzen - Google Patents
Verfahren und Filter zum Schutz von Schichten aus photochromen SubstanzenInfo
- Publication number
- DE1772846A1 DE1772846A1 DE19681772846 DE1772846A DE1772846A1 DE 1772846 A1 DE1772846 A1 DE 1772846A1 DE 19681772846 DE19681772846 DE 19681772846 DE 1772846 A DE1772846 A DE 1772846A DE 1772846 A1 DE1772846 A1 DE 1772846A1
- Authority
- DE
- Germany
- Prior art keywords
- photochromic
- filter
- light
- percentage
- wavelengths
- 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.)
- Pending
Links
- 239000000126 substance Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 10
- 230000003287 optical effect Effects 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 6
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZOEGTCHMBZBJPL-UHFFFAOYSA-N 8ah-chromene Chemical compound C1=CC=CC2OC=CC=C21 ZOEGTCHMBZBJPL-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000005340 laminated glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- JBDYKGMNMDIHFL-UHFFFAOYSA-N 1-nitroanthracene Chemical compound C1=CC=C2C=C3C([N+](=O)[O-])=CC=CC3=CC2=C1 JBDYKGMNMDIHFL-UHFFFAOYSA-N 0.000 description 1
- MGADZUXDNSDTHW-UHFFFAOYSA-N 2H-pyran Chemical compound C1OC=CC=C1 MGADZUXDNSDTHW-UHFFFAOYSA-N 0.000 description 1
- 241000282979 Alces alces Species 0.000 description 1
- -1 Methoxy Benzo (1,2-b) pyran Chemical compound 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000000449 nitro group Chemical class [O-][N+](*)=O 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Laminated Bodies (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR114063A FR1542562A (fr) | 1967-07-12 | 1967-07-12 | Procédé pour la protection de couches de substances photochromiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1772846A1 true DE1772846A1 (de) | 1971-06-09 |
Family
ID=8634997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681772846 Pending DE1772846A1 (de) | 1967-07-12 | 1968-07-11 | Verfahren und Filter zum Schutz von Schichten aus photochromen Substanzen |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4817892B1 (https=) |
| BE (1) | BE717947A (https=) |
| DE (1) | DE1772846A1 (https=) |
| FR (1) | FR1542562A (https=) |
| GB (1) | GB1239075A (https=) |
| NL (1) | NL6809143A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993004387A1 (de) * | 1991-08-22 | 1993-03-04 | Optische Werke G. Rodenstock | Optisch transparentes photochromes kunststoffmaterial |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8234283D0 (en) * | 1982-12-01 | 1995-04-12 | Secr Defence | Improvements in or relating to surveillance apparatus |
| DE3532780A1 (de) * | 1985-09-13 | 1987-03-26 | Maximilian F Prof Dr I Mutzhas | Strahlenschutzfilter |
-
1967
- 1967-07-12 FR FR114063A patent/FR1542562A/fr not_active Expired
-
1968
- 1968-06-28 NL NL6809143A patent/NL6809143A/xx unknown
- 1968-07-11 DE DE19681772846 patent/DE1772846A1/de active Pending
- 1968-07-11 BE BE717947D patent/BE717947A/xx unknown
- 1968-07-11 GB GB1239075D patent/GB1239075A/en not_active Expired
- 1968-07-12 JP JP4858068A patent/JPS4817892B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993004387A1 (de) * | 1991-08-22 | 1993-03-04 | Optische Werke G. Rodenstock | Optisch transparentes photochromes kunststoffmaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4817892B1 (https=) | 1973-06-01 |
| NL6809143A (https=) | 1969-01-14 |
| BE717947A (https=) | 1969-01-13 |
| GB1239075A (https=) | 1971-07-14 |
| FR1542562A (fr) | 1968-10-18 |
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