JPH02217333A - 近赤外線カットフィルタガラス - Google Patents
近赤外線カットフィルタガラスInfo
- Publication number
- JPH02217333A JPH02217333A JP3420589A JP3420589A JPH02217333A JP H02217333 A JPH02217333 A JP H02217333A JP 3420589 A JP3420589 A JP 3420589A JP 3420589 A JP3420589 A JP 3420589A JP H02217333 A JPH02217333 A JP H02217333A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- sb2o3
- chemical durability
- water resistance
- near infrared
- 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 abstract description 55
- 238000005520 cutting process Methods 0.000 title abstract description 7
- 239000005365 phosphate glass Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003595 spectral effect Effects 0.000 abstract description 10
- 238000002844 melting Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000008018 melting Effects 0.000 abstract description 8
- 229910019142 PO4 Inorganic materials 0.000 abstract description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 6
- 239000010452 phosphate Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 abstract 5
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 abstract 5
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004031 devitrification Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- IUVCFHHAEHNCFT-INIZCTEOSA-N 2-[(1s)-1-[4-amino-3-(3-fluoro-4-propan-2-yloxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-fluoro-3-(3-fluorophenyl)chromen-4-one Chemical compound C1=C(F)C(OC(C)C)=CC=C1C(C1=C(N)N=CN=C11)=NN1[C@@H](C)C1=C(C=2C=C(F)C=CC=2)C(=O)C2=CC(F)=CC=C2O1 IUVCFHHAEHNCFT-INIZCTEOSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000006025 fining agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 241000430525 Aurinia saxatilis Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- -1 and Zo o Inorganic materials 0.000 description 1
- 239000006121 base glass Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- 230000004580 weight loss Effects 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
- C03C4/08—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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3420589A JPH02217333A (ja) | 1989-02-15 | 1989-02-15 | 近赤外線カットフィルタガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3420589A JPH02217333A (ja) | 1989-02-15 | 1989-02-15 | 近赤外線カットフィルタガラス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02217333A true JPH02217333A (ja) | 1990-08-30 |
| JPH0476938B2 JPH0476938B2 (https=) | 1992-12-07 |
Family
ID=12407655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3420589A Granted JPH02217333A (ja) | 1989-02-15 | 1989-02-15 | 近赤外線カットフィルタガラス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02217333A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011118724A1 (ja) * | 2010-03-26 | 2011-09-29 | 旭硝子株式会社 | 近赤外線カットフィルタガラスの製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051055A (ja) * | 2005-07-19 | 2007-03-01 | Ohara Inc | 光学ガラス |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6344698A (ja) * | 1986-08-12 | 1988-02-25 | 日本電気株式会社 | 単語検出方式 |
-
1989
- 1989-02-15 JP JP3420589A patent/JPH02217333A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6344698A (ja) * | 1986-08-12 | 1988-02-25 | 日本電気株式会社 | 単語検出方式 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011118724A1 (ja) * | 2010-03-26 | 2011-09-29 | 旭硝子株式会社 | 近赤外線カットフィルタガラスの製造方法 |
| US20130069024A1 (en) * | 2010-03-26 | 2013-03-21 | Asahi Glass Company, Limited | Process for producing a near infrared cut filter glass |
| US8647539B2 (en) | 2010-03-26 | 2014-02-11 | Asahi Glass Company, Limited | Process for producing a near infrared cut filter glass |
| JP5672300B2 (ja) * | 2010-03-26 | 2015-02-18 | 旭硝子株式会社 | 近赤外線カットフィルタガラスの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0476938B2 (https=) | 1992-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081207 Year of fee payment: 16 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081207 Year of fee payment: 16 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |