KR890011792A - Uv 투명유리 - Google Patents
Uv 투명유리 Download PDFInfo
- Publication number
- KR890011792A KR890011792A KR1019890000402A KR890000402A KR890011792A KR 890011792 A KR890011792 A KR 890011792A KR 1019890000402 A KR1019890000402 A KR 1019890000402A KR 890000402 A KR890000402 A KR 890000402A KR 890011792 A KR890011792 A KR 890011792A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- bao
- transparent glass
- reducing agent
- prepared
- Prior art date
Links
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
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- 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
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight 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
-
- 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
- C03C4/0085—Compositions for glass with special properties for UV-transmitting glass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
- Y10S501/905—Ultraviolet transmitting or absorbing
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)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (6)
- 두께 1mm에서 253.7mm의 파장에 대하여 적어도 75%의 투명도를 가지며 20 내지 300℃의 온도 범위에서 3.8×10-(내지 4.5×10-(K-1의 선상열팽창계수를 가지고, 독일공업규격 DIN 12111에 의한 내수성 Na2O/g이 120㎍ 이하이며 보통의 유리제조 조건에 따라 제조하는 유리의 조성이 산화물 기준으로 계산하여SiO264 내지 66.5중량 %B2O320 내지 22.5중량 %Al2O34 내지 6중량 %Li2O 0.4 내지 1중량 %Na2O 1.0 내지 3.5중량 %K2O 1.0 내지 2.5중량 %CaO 0.35 내지 0.8중량 %BaO 0.5 내지 2.0중량 %F-0.5 내지 2.0중량 %Li2O + Na2O+K2O 3.8 내지 5.5중량 %HECaO+BaO 1.0 내지 2.5중량%한 가지 이상의청정제 0.2 내지 2.0중량 %한 가지 이상의환원제 0.05 내지 0.3중량 %으로된 UV 방사투명 유리.
- 제1항에서 청정제로 NaCl을 사용하여 제조하는 UV투명유리.
- 제1항과 제2항에 있어서, 환원제로 설탕(sugar)을 사용하여 제조하는 UV투명유리.
- 제1항과 제2항에 있어서, 환원제로 알루미늄분말을 사용하여 제조하는 UV투명유리.
- 제1항 내지 제4항의 적어도 하나의 항에 있어서 산화물 기준으로 계산하여SiO264 내지 66.5중량 %B2O320 내지 22.5중량 %Al2O34 내지 6중량 %Li2O 0.4 내지 1중량 %Na2O 1.0 내지 3.5중량 %K2O 1.0 내지 2.5중량 %CaO 0.35 내지 0.8중량 %BaO 0.5 내지 2.0중량 %F-0.5 내지 2.0중량 %Li2O + Na2O+K2O 3.8 내지 5.5중량 %CaO+BaO 1.0 내지 2.5중량%한 가지 이상의청정제 0.2 내지 20중량 %한 가지 이상의환원제 0.05 내지 0.3중량 %의 조성으로 용융하여 석영도가니 내에서 1500 내지 1650℃로 1.5 내지 2.5시간 용융시키고 1450 내지 1600℃로 2.5 내지 4시간동안 청정시키는 보통의 용융방법에 의하는 UV투명유리의 제조방법.
- 제1한 내지 제4항에 있어서 UV램프와 EP-ROM의 윈도우 유리를 제조하는 사용하여 제조하는 UV투명유리의 용도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3801840A DE3801840A1 (de) | 1988-01-20 | 1988-01-20 | Uv-durchlaessiges glas |
DEP3801840.3 | 1988-01-20 | ||
DE3801840.3 | 1988-01-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890011792A true KR890011792A (ko) | 1989-08-22 |
KR920003223B1 KR920003223B1 (ko) | 1992-04-24 |
Family
ID=6345808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890000402A KR920003223B1 (ko) | 1988-01-20 | 1989-01-16 | Uv 투명유리 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5045509A (ko) |
JP (1) | JPH0676226B2 (ko) |
KR (1) | KR920003223B1 (ko) |
DE (1) | DE3801840A1 (ko) |
GB (1) | GB2218086B (ko) |
NL (1) | NL193906C (ko) |
SG (1) | SG60792G (ko) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03237036A (ja) * | 1989-08-24 | 1991-10-22 | Nippon Electric Glass Co Ltd | アルミナパッケージ用薄板状硼けい酸ガラス |
US5633090A (en) * | 1993-01-21 | 1997-05-27 | Schott Glaswerke | Lead-and cadmium-free glass composition for glazing, enameling and decorating glass |
DE4335204C1 (de) * | 1993-10-15 | 1995-04-06 | Jenaer Glaswerk Gmbh | Reduzierend erschmolzenes Borosilikatglas mit hoher Transmission im UV-Bereich und guter hydrolytischer Beständigkeit und seine Verwendung |
DE4338128C1 (de) * | 1993-11-08 | 1995-05-18 | Jenaer Glaswerk Gmbh | Borosilikatglas mit hoher Transmission im UV-Bereich, niedriger Wärmeausdehnung und hoher chemischer Beständigkeit, Verfahren zu seiner Herstellung und seine Verwendung |
US5430573A (en) * | 1993-12-15 | 1995-07-04 | Corning Incorporated | UV-absorbing, polarizing glass article |
DE19654109C2 (de) * | 1996-12-23 | 1999-12-09 | Karl F Massholder | Desinfizierbare Oberflächenschicht |
GB9713169D0 (en) * | 1997-06-23 | 1997-08-27 | Cookson Matthey Ceramics Plc | Glass frit |
DE69942543D1 (de) | 1998-05-14 | 2010-08-12 | Corning Inc | Ultra-dünneglaspolarisatoren und verfahren zur herstellung |
WO1999067802A1 (fr) * | 1998-06-25 | 1999-12-29 | Hamamatsu Photonics K.K. | Photocathode |
DE19939771B4 (de) | 1999-08-21 | 2004-04-15 | Schott Glas | Verfahren zur Läuterung von Glasschmelzen |
US6406584B1 (en) | 1999-11-10 | 2002-06-18 | Corning Incorporated | Process for making vertically integrated optical components |
US7170154B2 (en) * | 2003-04-09 | 2007-01-30 | Hoya Corporation | Glass for window of semiconductor package, glass window for semiconductor package, process for production of glass window, and semiconductor package |
US7468148B2 (en) * | 2005-10-24 | 2008-12-23 | Corning Incorporated | Visible polarizing glass and process |
US7618908B2 (en) * | 2005-12-20 | 2009-11-17 | Corning Incorporated | Visible light optical polarizer made from stretched H2-treated glass |
US20070153383A1 (en) * | 2005-12-30 | 2007-07-05 | Nicholas Francis Borrelli | Method for making a wide optical polarizer using extrusion |
US20080096754A1 (en) * | 2006-10-19 | 2008-04-24 | Thomsen Scott V | UV transmissive soda-lime-silica glass |
US8179595B2 (en) | 2008-01-29 | 2012-05-15 | Corning Incorporated | Polarizing photorefractive glass |
US20090190214A1 (en) * | 2008-01-29 | 2009-07-30 | Nicholas Francis Borrelli | Polarizing photorefractive glass |
DE102009021115B4 (de) * | 2009-05-13 | 2017-08-24 | Schott Ag | Silicatgläser mit hoher Transmission im UV-Bereich, ein Verfahren zu deren Herstellung sowie deren Verwendung |
DE102009036063B3 (de) * | 2009-08-04 | 2011-02-10 | Schott Ag | Hoch UV-durchlässige Borosilicatgläser mit reduziertem Bor-Gehalt |
US9562171B2 (en) | 2011-09-22 | 2017-02-07 | Sensor Electronic Technology, Inc. | Ultraviolet device encapsulant |
US10490713B2 (en) | 2011-09-22 | 2019-11-26 | Sensor Electronic Technology, Inc. | Ultraviolet device encapsulant |
JP2015074589A (ja) * | 2013-10-10 | 2015-04-20 | 日本電気硝子株式会社 | 紫外線発光素子用カバーガラス |
JP6489411B2 (ja) * | 2014-03-19 | 2019-03-27 | 日本電気硝子株式会社 | 紫外線透過ガラス |
JP6835066B2 (ja) * | 2016-03-24 | 2021-02-24 | Agc株式会社 | 紫外線透過ガラス、紫外線照射装置および紫外線殺菌装置 |
JP7134396B2 (ja) * | 2017-02-24 | 2022-09-12 | 日本電気硝子株式会社 | 光学ガラス |
DE102018112069A1 (de) | 2018-05-18 | 2019-11-21 | Schott Ag | Verwendung eines Flachglases in elektronischen Bauteilen |
DE102018112070A1 (de) | 2018-05-18 | 2019-11-21 | Schott Ag | Flachglas, Verfahren zu dessen Herstellung sowie dessen Verwendung |
WO2021070707A1 (ja) * | 2019-10-07 | 2021-04-15 | 日本電気硝子株式会社 | 紫外線透過ガラス |
DE202020107535U1 (de) * | 2020-12-03 | 2021-04-28 | Schott Ag | UV-transparente Gläser zum Beseitigen von Methicillin-resistenten Staphylococcus aureus |
JP7374151B2 (ja) * | 2020-12-03 | 2023-11-06 | ショット アクチエンゲゼルシャフト | ホウケイ酸ガラス物品 |
EP4005989A1 (en) * | 2021-03-25 | 2022-06-01 | Schott Ag | Glass article and method of making the same |
EP4091999A1 (en) * | 2021-05-21 | 2022-11-23 | Schott Ag | Glass having high uv transmittance and high solarization resistance |
EP4091998A1 (en) * | 2021-05-21 | 2022-11-23 | Schott Ag | Glass having high uv transmittance and high solarization resistance |
DE202022104982U1 (de) | 2022-09-05 | 2023-02-01 | Schott Ag | Nicht flaches Formglas |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2382056A (en) * | 1944-04-21 | 1945-08-14 | Corning Glass Works | Glass transparent to far ultraviolet |
GB589533A (en) * | 1945-03-26 | 1947-06-23 | Corning Glass Works | Improved ultraviolet transmitting glass |
JPS6021830A (ja) * | 1983-07-15 | 1985-02-04 | Nippon Electric Glass Co Ltd | アルミナ封着用紫外線透過ガラス |
JPS6077144A (ja) * | 1983-10-03 | 1985-05-01 | Hoya Corp | 紫外線透過ガラス |
JPS60200842A (ja) * | 1984-03-21 | 1985-10-11 | Hoya Corp | 紫外線透過用ガラス |
-
1988
- 1988-01-20 DE DE3801840A patent/DE3801840A1/de active Granted
-
1989
- 1989-01-13 NL NL8900086A patent/NL193906C/nl not_active IP Right Cessation
- 1989-01-16 KR KR1019890000402A patent/KR920003223B1/ko not_active IP Right Cessation
- 1989-01-16 GB GB8900878A patent/GB2218086B/en not_active Expired - Fee Related
- 1989-01-17 JP JP1006057A patent/JPH0676226B2/ja not_active Expired - Lifetime
- 1989-01-19 US US07/299,166 patent/US5045509A/en not_active Expired - Lifetime
-
1992
- 1992-06-08 SG SG607/92A patent/SG60792G/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2218086A (en) | 1989-11-08 |
US5045509A (en) | 1991-09-03 |
DE3801840A1 (de) | 1989-08-03 |
NL193906C (nl) | 2001-02-05 |
JPH0676226B2 (ja) | 1994-09-28 |
SG60792G (en) | 1992-09-04 |
KR920003223B1 (ko) | 1992-04-24 |
NL193906B (nl) | 2000-10-02 |
GB8900878D0 (en) | 1989-03-08 |
GB2218086B (en) | 1991-12-18 |
NL8900086A (nl) | 1989-08-16 |
JPH02141438A (ja) | 1990-05-30 |
DE3801840C2 (ko) | 1990-05-10 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |