DE2121326B2 - Optisches Filterglas mit metallischen Einschlüssen, das sich durch gleichmaßige Erniedrigung der Lichtdurchlassigkeit aus zeichnet - Google Patents
Optisches Filterglas mit metallischen Einschlüssen, das sich durch gleichmaßige Erniedrigung der Lichtdurchlassigkeit aus zeichnetInfo
- Publication number
- DE2121326B2 DE2121326B2 DE19712121326 DE2121326A DE2121326B2 DE 2121326 B2 DE2121326 B2 DE 2121326B2 DE 19712121326 DE19712121326 DE 19712121326 DE 2121326 A DE2121326 A DE 2121326A DE 2121326 B2 DE2121326 B2 DE 2121326B2
- Authority
- DE
- Germany
- Prior art keywords
- glass
- mole percent
- metallic
- optical filter
- platinum
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 title claims description 28
- 230000003287 optical effect Effects 0.000 title claims description 10
- 230000009467 reduction Effects 0.000 title claims description 6
- 230000005540 biological transmission Effects 0.000 title description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 25
- 229910052697 platinum Inorganic materials 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000002667 nucleating agent Substances 0.000 claims 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 239000006112 glass ceramic composition Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 6
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000005304 optical glass Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 150000003057 platinum Chemical class 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002344 surface layer Substances 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
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
-
- 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
- C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
- C03C14/006—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of microcrystallites, e.g. of optically or electrically active material
-
- 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
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14878670 | 1970-07-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2121326A1 DE2121326A1 (de) | 1972-01-20 |
| DE2121326B2 true DE2121326B2 (de) | 1973-11-08 |
| DE2121326C3 DE2121326C3 (enExample) | 1974-06-20 |
Family
ID=5482714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712121326 Granted DE2121326B2 (de) | 1970-07-14 | 1971-04-30 | Optisches Filterglas mit metallischen Einschlüssen, das sich durch gleichmaßige Erniedrigung der Lichtdurchlassigkeit aus zeichnet |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS156006B1 (enExample) |
| DE (1) | DE2121326B2 (enExample) |
| FR (1) | FR2098383A1 (enExample) |
| RO (1) | RO61557A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717690A (en) * | 1986-02-12 | 1988-01-05 | Heraeus, Inc. Cermalloy Division | Overglaze inks |
-
1971
- 1971-04-27 FR FR7114994A patent/FR2098383A1/fr active Granted
- 1971-04-28 RO RO6674471A patent/RO61557A/ro unknown
- 1971-04-30 DE DE19712121326 patent/DE2121326B2/de active Granted
- 1971-06-16 CS CS444371A patent/CS156006B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2098383A1 (en) | 1972-03-10 |
| CS156006B1 (enExample) | 1974-06-24 |
| RO61557A (enExample) | 1977-08-15 |
| FR2098383B1 (enExample) | 1974-03-08 |
| DE2121326C3 (enExample) | 1974-06-20 |
| DE2121326A1 (de) | 1972-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |