KR910004490A - 고감응 감광성 유백유리 - Google Patents
고감응 감광성 유백유리 Download PDFInfo
- Publication number
- KR910004490A KR910004490A KR1019900012047A KR900012047A KR910004490A KR 910004490 A KR910004490 A KR 910004490A KR 1019900012047 A KR1019900012047 A KR 1019900012047A KR 900012047 A KR900012047 A KR 900012047A KR 910004490 A KR910004490 A KR 910004490A
- Authority
- KR
- South Korea
- Prior art keywords
- glass
- less
- exposed
- temperature
- ultraviolet light
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims 25
- 239000008267 milk Substances 0.000 title claims 4
- 210000004080 milk Anatomy 0.000 title claims 4
- 235000013336 milk Nutrition 0.000 title claims 4
- 230000035945 sensitivity Effects 0.000 title 1
- 238000000034 method Methods 0.000 claims 7
- 238000001816 cooling Methods 0.000 claims 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 2
- 229910018068 Li 2 O Inorganic materials 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 2
- 229910052709 silver Inorganic materials 0.000 claims 2
- 210000004127 vitreous body Anatomy 0.000 claims 2
- 101100348017 Drosophila melanogaster Nazo gene Proteins 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000003303 reheating Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 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
- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/002—Other surface treatment of glass not in the form of fibres or filaments by irradiation by ultraviolet light
-
- 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
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
-
- 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
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- 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
-
- 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
- C03C4/005—Compositions for glass with special properties for opaline 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
- C03C4/00—Compositions for glass with special properties
- C03C4/04—Compositions for glass with special properties for photosensitive 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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Glass Compositions (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (12)
- 산화물을 기준으로 wt%로 표현할 때 약14-18% Na2O, 0-6% ZnO, 6-12% Al2O3, 0-5% B2O3, 65-72% SiO2와 0-0,2% Sb2O3와 유리내에서 분석된 것으로서 0.007-0.04% Ag, 0.0008-0.05% CeO2, 0.7-1.25% Br 과 1.5-2.5%F로 구성되지만 이들 성분의 함량이 전체조성물의 적어도 90%를 구성함을 특징으로 하는 감광성 유백유리.
- 제1항에 있어서, 2% 이하의 Li2O, 5% 이하의 K2O, 0.1% 이하의 SnO, 3% 이하의 BeO 및/ 또는 MgO 및/ 또는 CaO, 5%이하의 BaO 및 / 또는 CdO 및 / 또는 SrO, 0.1% 이하의 CI과 0.2%이하의 I로 구성됨을 특징으로 하는 감광성 유백유리.
- 제1항에 있어서, 상술한 유리내에 TiO2, 및/ 또는 Fe2O3,불순물의 최대량은 100ppm 이하임을 특징으로 하는 감광성 유백유리.
- 제1항에 있어서, 용이하게 환원될수 있는 산화물이 실질적으로 배제됨을 특징으로 하는 감광성 유백유리.
- 적어도 한부분의 유리가 (a)산화물을 기준으로 wt%로 표현할때 각 14-18% NazO, 0-6% ZnO, 6-12% Al2O3, 0-5% B2O3, 65-72% SiO2와 0-0,2% Sb2O3와 유리내에서 분석된 것으로서 0.007-0.04% Ag, 0.0008-0.05% CeO20.7-1.25% Br 과 1.5-2.5%F로 구성되지만 이들 성분의 함량이 전체조성물의 적어도 90%를 구성하는 유리의 원료물질을 용융하는 단계, (b) 상술한 용융물을 적어도 그들의 전이 범위 이하의 온도로 냉각시키면서 동시에 원하는 형태의 유리체로 성형하는 단계, (c)상술한 유리체의 적어도 한부분을 약3,000-3,500A 사이의 파장을 갖는 자외선에 노출시키는 단계, (d)상술한 유리체내에 콜로이드성 은의 핵을 발달시키기에 충분한 시간동안 상술한 유리의 연화점보다 150℃이하 내지는 상술한 유리의 연화점보다 약 50℃이상의 온도로 상술한 유리체의 적어도 상술한 노출된 부분을 가열하는 단계,(e) 500℃이하의 온도로 상술한 유리체의 적어도 상술한 노출된 부분을 냉각시켜 상술한 콜로이드성 은상에 NaF핵의 발달을 유발하는 단계, (f)상술한 해상에 불투명화를 유발하는 NaF결정체의 성장을 일으키기에 충분한 시간동안 상술한 유리의 연화점이하 약100℃보다 낮은 온도로 상술한 유리체의 적어도 상술한 노출된 부분을 재가열하는 단계, (g)상술한 유리체를 실온으로 냉각시키는 단계로 구성되는 불투명화를 나타냄을 특징으로 하는 유리제품의 제조방법.
- 제5항에 있어서, 상술한 유리는 2%이하의 Li2O, 5%이하의 K2O, 0.1% 이하의 SnO, 3% 이하의 BeO 및/ 또는 MgO 및/ 또는 CaO, 5%이하의 BaO 및 / 또는 CdO 및 / 또는 SrO, 0.1% 이하의 CI과 0.2% 이하의 I를 포함함을 특징으로 하는 유리제품의 제조방법.
- 제5항에 있어서, 상술한 유리내에 TiO2및/ 또는 Fe2O3불순물의 최대량은 100ppm 이하임을 특징으로 하는 유리제품의 제조방법.
- 제5항에 있어서, 용이하게 환원될 수 있는 산화물이 실질적으로 배제됨을 특징으로 하는 유리제품의 제조방법.
- 제5항에 있어서, 노출된 상술한 유리의 적어도 한부분은 자외선에 노출시 약300℃-400℃의 온도임을 특징으로 하는 유리제품의 제조방법.
- 제6항에 있어서, 노출된 상술한 유리의 적어도 한부분은 자외선에 노출시 약300-400℃의 온도임을 특징으로 하는 유리제품의 제조방법.
- 제7항에 있어서, 노출된 상술한 유리의 적어도 한부분은 자외선에 노출시 약300-400℃의 온도임을 특징으로 하는 유리제품의 제조방법.
- 제8항에 있어서, 노출된 상술한 유리의 적어도 한부분은 자외선에 노출시 약300℃-400℃의 온도임을 특징으로 하는 유리제품의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/390,064 US4979975A (en) | 1989-08-07 | 1989-08-07 | Fast response photosensitive opal glasses |
US390,064 | 1989-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910004490A true KR910004490A (ko) | 1991-03-28 |
Family
ID=23540886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900012047A KR910004490A (ko) | 1989-08-07 | 1990-08-07 | 고감응 감광성 유백유리 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4979975A (ko) |
EP (1) | EP0412656A1 (ko) |
JP (1) | JPH0369528A (ko) |
KR (1) | KR910004490A (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5114813A (en) * | 1989-06-23 | 1992-05-19 | Schott Glass Technologies, Inc. | Method of forming stable images in electron beam writable glass compositions |
US5252524A (en) * | 1992-10-16 | 1993-10-12 | Corning Incorporated | Polarizing glasses |
US5534041A (en) * | 1994-11-07 | 1996-07-09 | Corning Incorporated | Method of making laser eyewear protection |
CH693774A5 (de) * | 1999-11-30 | 2004-01-30 | Christine Hardman | Erzeugnis mit lichtempfindlicher Aussenschicht sowie Verfahren zu dessen Herstellung. |
US7326500B1 (en) * | 2000-01-04 | 2008-02-05 | University Of Central Florida Research Foundation, Inc. | Sensitization of photo-thermo-refractive glass to visible radiation by two-step illumination |
US6865328B2 (en) * | 2002-10-11 | 2005-03-08 | Corning Incorporated | Positive dispersion optical fiber |
US20040198582A1 (en) * | 2003-04-01 | 2004-10-07 | Borrelli Nicholas F. | Optical elements and methods of making optical elements |
US7288495B2 (en) * | 2003-12-31 | 2007-10-30 | Corning Incorporated | Photorefractive glass and optical elements made therefrom |
US7609743B2 (en) * | 2004-04-27 | 2009-10-27 | University Of Central Florida Research Foundation, Inc. | Volume Bragg lasers based on high efficiency diffractive elements in photo-thermo-refractive glass |
US20070123410A1 (en) * | 2005-11-30 | 2007-05-31 | Morena Robert M | Crystallization-free glass frit compositions and frits made therefrom for microreactor devices |
US7799711B2 (en) | 2007-08-31 | 2010-09-21 | Corning Incorporated | Photomachinable glass compositions having tunable photosensitivity |
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 |
US8450226B2 (en) * | 2009-11-18 | 2013-05-28 | Glass Incorporated | High temperature glass fiber insulation |
CH703054A2 (de) | 2010-04-16 | 2011-10-31 | Christine Hardman | Reversible lichtempfindliche nanoskalierte Aussenschicht und Verfahren zu deren Herstellung. |
WO2016187181A1 (en) * | 2015-05-18 | 2016-11-24 | Corning Incorporated | Photoformable glass-ceramics comprising nepheline crystal phases |
US10703671B2 (en) * | 2016-01-26 | 2020-07-07 | Corning Incorporated | Photosensitive glasses and glass ceramics and composite glass materials made therefrom |
CN115572065B (zh) * | 2022-08-31 | 2024-04-02 | 成都光明光电有限责任公司 | 一种低吸收损耗的光热敏折变玻璃及其制备方法 |
CN115417597B (zh) * | 2022-08-31 | 2023-08-18 | 成都光明光电有限责任公司 | 一种高转变温度的光热敏折变玻璃及其制备方法 |
CN115572063B (zh) * | 2022-08-31 | 2023-10-03 | 成都光明光电有限责任公司 | 一种低熔化温度的光热敏折变玻璃及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL72664C (ko) * | 1948-03-15 | |||
US2651145A (en) * | 1950-07-07 | 1953-09-08 | Corning Glass Works | Photosensitively opacifiable glass |
US4017318A (en) * | 1976-01-02 | 1977-04-12 | Corning Glass Works | Photosensitive colored glasses |
US4092139A (en) * | 1977-03-16 | 1978-05-30 | Corning Glass Works | Process for making colored photosensitive glass |
US4134747A (en) * | 1977-03-16 | 1979-01-16 | Corning Glass Works | Method of forming transparent and opaque portions in a reducing atmosphere glass |
US4212919A (en) * | 1979-06-28 | 1980-07-15 | Corning Glass Works | Strengthened polychromatic glasses |
JPS60234853A (ja) * | 1984-05-08 | 1985-11-21 | Matsushita Electric Ind Co Ltd | インクジエツト記録ヘツドのノズル製造方法 |
JPS62223828A (ja) * | 1986-03-26 | 1987-10-01 | Toshiba Corp | 光デスクおよびその製造方法 |
JPS63166736A (ja) * | 1986-07-12 | 1988-07-09 | Sumita Kogaku Glass Seizosho:Kk | 低膨張感光性結晶化ガラス |
CN1019385B (zh) * | 1987-04-16 | 1992-12-09 | 天津市硅酸盐研究所 | 彩色光敏玻璃器皿的制造方法 |
JPS63312662A (ja) * | 1987-06-16 | 1988-12-21 | Fujitsu Ltd | 多層セラミック回路基板の接続ピン形成方法 |
-
1989
- 1989-08-07 US US07/390,064 patent/US4979975A/en not_active Expired - Lifetime
-
1990
- 1990-07-11 EP EP90307578A patent/EP0412656A1/en not_active Withdrawn
- 1990-08-03 JP JP2207494A patent/JPH0369528A/ja active Pending
- 1990-08-07 KR KR1019900012047A patent/KR910004490A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US4979975A (en) | 1990-12-25 |
EP0412656A1 (en) | 1991-02-13 |
JPH0369528A (ja) | 1991-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR910004490A (ko) | 고감응 감광성 유백유리 | |
KR920003223B1 (ko) | Uv 투명유리 | |
US3208860A (en) | Phototropic material and article made therefrom | |
KR100254933B1 (ko) | 자외선 흡수 유리 및 이의 제조방법 | |
US3275492A (en) | Opal glass with a low coefficient of thermal expansion | |
JP2645288B2 (ja) | 急速退色、高屈折率光互変性ガラス | |
JPH0146461B2 (ko) | ||
KR920701062A (ko) | 적외선 흡수성 청색 유리 조성물 | |
EP1291328A2 (de) | Verfahren zur Herstellung eines Trägermaterials für eine Spiegelschicht | |
JPS6351981B2 (ko) | ||
KR880000342A (ko) | 강화유리제품 및 그 제조방법 | |
KR900012854A (ko) | 적외선 편광 유리의 제조방법 | |
US5827790A (en) | Unleaded transparent vitreous glass composition and articles | |
JPH03174338A (ja) | 色のついた感光性乳白色ガラスおよびその製造方法 | |
RU2448917C2 (ru) | Натриево-кальциево-силикатное стекло, пропускающее ультрафиолет | |
SE429852B (sv) | Komposition for framstellning av glas med hogt brytningsindex | |
EP0881995B1 (en) | Strong uv absorbing glass | |
JPS63215533A (ja) | 陰極線管パネルガラス | |
US4628038A (en) | Water resistant glass fibers | |
AU688755B2 (en) | Unleaded transparent vitreous glass composition and articles | |
KR910018316A (ko) | 곡면 유리판의 제조방법 | |
US3806349A (en) | Cds,se containing infrared transmitting zinc silicate glass | |
JPS6354657B2 (ko) | ||
US4009318A (en) | Laminated glass body with opal phase produced between laminae | |
US4376170A (en) | Zinc borosilicate opal glasses |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |