KR940009086A - 편광 유리 - Google Patents

편광 유리 Download PDF

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Publication number
KR940009086A
KR940009086A KR1019930021440A KR930021440A KR940009086A KR 940009086 A KR940009086 A KR 940009086A KR 1019930021440 A KR1019930021440 A KR 1019930021440A KR 930021440 A KR930021440 A KR 930021440A KR 940009086 A KR940009086 A KR 940009086A
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KR
South Korea
Prior art keywords
glass
ceo
polarizing glass
emission spectrum
visible region
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KR1019930021440A
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English (en)
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KR970000900B1 (ko
Inventor
프란시스 보렐리 니콜라스
차운시 랩 조세프
윌리암 모간 데이비드
Original Assignee
알프레드 엘. 미첼슨
코닝 인코오포레이티드
Priority date (The priority date 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 date listed.)
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Publication of KR940009086A publication Critical patent/KR940009086A/ko
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Publication of KR970000900B1 publication Critical patent/KR970000900B1/ko

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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
    • 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
    • C03C14/004—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 particles or flakes
    • 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
    • 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
    • C03C2214/00—Nature of the non-vitreous component
    • C03C2214/04—Particles; Flakes

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  • 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)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

본 발명은 AgCl, AgBr, Agl 및 이들의 혼합물로 구성된 군으로부터 선택된 신장은 은할로겐화물 결정들을 함유하고 방사 스펙트럼의 가시 영역에서 방사를 편광시킬 수 있으며, 방사 스펙트럼의 자외선 및/또는 가시영역에서 방사에 노출될 경우 포토크로믹 특성을 보이지 아니하며, 실질적으로 구리를 함유하지 아니하고 산화 상태로 유리조성물내에서 은을 보유하는데 적절한 양의 CeO2,를 함유하는 편광유리에 관한 것이다.

Description

편광유리
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. AgCl, AgBr, AgI 및 이들의 혼합물로 구성된 군으로부터 선택된 신장된 은할로겐화물 결정들을 함유하고, 방사 스펙트럼의 가시영역에서 방사를 편광시킬 수 있으며, 방사 스펙트럼의 자외선 및/또는 가시영역에서 방사에 노출될 경우 포토크로믹 특성을 보이지 아니하며, 실질적으로 구리를 함유하지 아니하고, 산화상태로 유리조성물내에서 은을 보유하는데 적절한 양의 CeO2를 함유하는 편광 유리.
  2. 제1항에 있어서, 0.01∼1.5중량%의 CeO2가 함유된 편광 유리.
  3. 제1항에 있어서, 상기 유리가 산화물 기준의 중량%로 표시되어 다음의 (a), (b) 및 (c)의 세가지 그룹으로부터 선택된 조성물인 편광 유리;
    (a) 6∼20% R2O(여기서, R2O는 0∼2.5% Li2O, 0∼9% Na2O, 0∼17% K2O 및 0∼6% Cs2O로 구성된다), 14∼23% B2O3, 5∼25% Al2O3, 0∼25% P2O5, 20∼65% SiO2, 0∼2.5% TiO20∼5% ZrO2, 0.15∼0.35% Ag, 0.1∼0.36% Cl 및 0.1∼0.2% Br로 구성되고, 상기 R2O : B2O3의 몰비가 약 0.55∼0.85이고, Ag : (Cl+Br)의 중량비가 약 0.5∼0.95이거나, 또는
    (b) 2∼2.5% Li2O, 3∼5% Na2O, 6∼7% K2O, 9∼10% Al2O3, 19∼20.5% B2O3, 0∼0.25% PbO, 0.1∼0.3% Ag, 0.2∼0.5% Cl, 0.05∼0.15% Br 및 55∼60% SiO2, 또는
    (c)되고, 3.75∼4.5% Li2O, 0∼1% Na2O, 5.5∼7.5% K2O, 7∼8% Al2O3, 18∼22% B2O3, 0∼2% TiO20∼5% ZrO2, 54∼58% SiO2, 0∼0.08% PbO, 0∼0.2% Sb2O3, 0.2∼0.33% Ag, 0.3∼0.5% Cl, 및 0.04∼0.12% Br.
  4. 제3항에 있어서, 상기 세개 그룹의 유리조성물의 그 각각에 0.01∼1.5중량%의 CeO2가 함유된 편광 유리.
  5. 제4항에 있어서, 상기 CeO2가 0.075∼0.75%의 양만큼 함유된 편광 유리.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930021440A 1992-10-16 1993-10-15 편광 유리 KR970000900B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/962,111 1992-10-16
US7/962,111 1992-10-16
US07/962,111 US5252524A (en) 1992-10-16 1992-10-16 Polarizing glasses

Publications (2)

Publication Number Publication Date
KR940009086A true KR940009086A (ko) 1994-05-16
KR970000900B1 KR970000900B1 (ko) 1997-01-21

Family

ID=25505434

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930021440A KR970000900B1 (ko) 1992-10-16 1993-10-15 편광 유리

Country Status (7)

Country Link
US (1) US5252524A (ko)
EP (1) EP0592864B1 (ko)
JP (1) JP2628014B2 (ko)
KR (1) KR970000900B1 (ko)
CA (1) CA2106230C (ko)
DE (1) DE69316139T2 (ko)
ES (1) ES2112368T3 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040016759A (ko) * 2002-08-19 2004-02-25 박순길 만능 감광 유리

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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CA2018639A1 (en) * 1990-06-08 1991-12-08 James D. Blair Method and apparatus for comparing fuel cell voltage
US6489355B2 (en) * 1993-12-01 2002-12-03 Eli Lilly And Company Methods of inhibiting the effects of amyloidogenic proteins
US5517356A (en) * 1993-12-15 1996-05-14 Corning Incorporated Glass polarizer for visible light
JP3549198B2 (ja) 2001-09-21 2004-08-04 Ｈｏｙａ株式会社 偏光ガラス及びその製造方法
US6606885B2 (en) * 2001-10-09 2003-08-19 Corning Incorporated Infrared, glass polarizer and method
US7110179B2 (en) * 2002-12-19 2006-09-19 Corning Incorporated Polarizers and isolators and methods of manufacture
CN101427165B (zh) 2006-12-15 2010-06-02 冈本硝子株式会社 可见光用玻璃偏振器
US8063999B2 (en) 2007-04-13 2011-11-22 Okamoto Glass Co., Ltd. Glass polarizer and manufacturing method thereof
JP4524330B2 (ja) * 2008-11-27 2010-08-18 日本山村硝子株式会社 高消光比偏光ガラス
JP4611438B2 (ja) * 2008-11-27 2011-01-12 日本山村硝子株式会社 高消光比偏光ガラス
JP5835642B2 (ja) * 2010-06-15 2015-12-24 日本電気硝子株式会社 光学ガラス
US20120089434A1 (en) 2010-10-06 2012-04-12 Schlitt John A Method and apparatus for chemical data repository
CN107500528A (zh) * 2017-08-01 2017-12-22 苏州端景光电仪器有限公司 一种偏振玻璃及其制备方法

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US3653863A (en) * 1968-07-03 1972-04-04 Corning Glass Works Method of forming photochromic polarizing glasses
US4017318A (en) * 1976-01-02 1977-04-12 Corning Glass Works Photosensitive colored glasses
US4160654A (en) * 1977-10-25 1979-07-10 Corning Glass Works Method for making silver-containing glasses exhibiting thermoplastic properties and photosensitivity
US4282022A (en) * 1980-04-28 1981-08-04 Corning Glass Works Method for making polarizing glasses through extrusion
US4304584A (en) * 1980-04-28 1981-12-08 Corning Glass Works Method for making polarizing glasses by extrusion
US4407966A (en) * 1982-09-16 1983-10-04 Corning Glass Works Very fast fading photochromic glass
US4479819A (en) * 1982-09-29 1984-10-30 Corning Glass Works Infrared polarizing glasses
US4908054A (en) * 1989-02-21 1990-03-13 Corning Incorporated Method for making infrared polarizing glasses
US4979975A (en) * 1989-08-07 1990-12-25 Corning Incorporated Fast response photosensitive opal glasses
US5019538A (en) * 1989-11-13 1991-05-28 Coring Incorporated Colored photosensitive opal glasses
EP0518028A1 (en) * 1991-06-10 1992-12-16 Corning Incorporated Photosensitive glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040016759A (ko) * 2002-08-19 2004-02-25 박순길 만능 감광 유리

Also Published As

Publication number Publication date
CA2106230C (en) 1997-09-23
DE69316139T2 (de) 1998-04-16
ES2112368T3 (es) 1998-04-01
CA2106230A1 (en) 1994-04-17
US5252524A (en) 1993-10-12
JPH06191877A (ja) 1994-07-12
JP2628014B2 (ja) 1997-07-09
KR970000900B1 (ko) 1997-01-21
EP0592864B1 (en) 1998-01-07
EP0592864A1 (en) 1994-04-20
DE69316139D1 (de) 1998-02-12

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