JP4442900B2 - 硬質赤外線カットガラス - Google Patents
硬質赤外線カットガラス Download PDFInfo
- Publication number
- JP4442900B2 JP4442900B2 JP2005153960A JP2005153960A JP4442900B2 JP 4442900 B2 JP4442900 B2 JP 4442900B2 JP 2005153960 A JP2005153960 A JP 2005153960A JP 2005153960 A JP2005153960 A JP 2005153960A JP 4442900 B2 JP4442900 B2 JP 4442900B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- infrared
- infrared cut
- ratio
- hard
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 title claims description 79
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 64
- 238000010521 absorption reaction Methods 0.000 description 21
- 238000002834 transmittance Methods 0.000 description 17
- 239000005388 borosilicate glass Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 239000003638 chemical reducing agent Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 6
- 239000005365 phosphate glass Substances 0.000 description 5
- 230000001603 reducing effect Effects 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006552 photochemical reaction Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 206010040925 Skin striae Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 230000003254 anti-foaming effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000006066 glass batch Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
Images
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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
- C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
- C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
- C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium
-
- 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
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Description
2 本発明の実施例No.3のガラスの分光透過率曲線
3 本発明の実施例No.6のガラスの分光透過率曲線
Claims (3)
- 質量百分率で、SiO2 50〜80%,Al2O3 0.5〜10%,全Fe含量をFe2O3として0.1〜5%,Na2O+K2O+Li2O 1〜12%,B2O3 5〜20%,MgO+BaO+ZnO+Sb2O3 0.5〜20%,F 0.1〜3%からなる組成を有し、ガラス中のFe2+/Fe3+の比率が3〜25であることを特徴とする硬質赤外線カットガラス。
- 請求項1記載の硬質赤外線カットガラスにおいて、ZnOを必須成分として含有することを特徴とする硬質赤外線カットガラス。
- 熱膨張係数が32〜60×10-7/Kであることを特徴とする請求項1または2に記載の硬質赤外線カットガラス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005153960A JP4442900B2 (ja) | 2005-05-26 | 2005-05-26 | 硬質赤外線カットガラス |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005153960A JP4442900B2 (ja) | 2005-05-26 | 2005-05-26 | 硬質赤外線カットガラス |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP06865395A Division JP3778457B2 (ja) | 1995-03-01 | 1995-03-01 | 硬質赤外線カットガラスの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005239547A JP2005239547A (ja) | 2005-09-08 |
JP4442900B2 true JP4442900B2 (ja) | 2010-03-31 |
Family
ID=35021670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005153960A Expired - Lifetime JP4442900B2 (ja) | 2005-05-26 | 2005-05-26 | 硬質赤外線カットガラス |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4442900B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013110177A1 (de) * | 2013-09-16 | 2015-03-19 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung von Eisen-dotiertem Kieselglas |
CN110981190B (zh) * | 2019-12-11 | 2021-11-19 | 福耀玻璃工业集团股份有限公司 | 一种着色薄玻璃和夹层玻璃 |
WO2022131274A1 (ja) * | 2020-12-18 | 2022-06-23 | Agc株式会社 | ボロシリケートガラス、合わせガラス、及び車両用窓ガラス |
-
2005
- 2005-05-26 JP JP2005153960A patent/JP4442900B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005239547A (ja) | 2005-09-08 |
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