KR870001122A - 급속 페이딩(Fading)되는 광가역변색유리 - Google Patents

급속 페이딩(Fading)되는 광가역변색유리 Download PDF

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KR870001122A
KR870001122A KR1019860005582A KR860005582A KR870001122A KR 870001122 A KR870001122 A KR 870001122A KR 1019860005582 A KR1019860005582 A KR 1019860005582A KR 860005582 A KR860005582 A KR 860005582A KR 870001122 A KR870001122 A KR 870001122A
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South Korea
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glass
photoreversible
minutes
follows
photoconductivity
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KR1019860005582A
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KR900005007B1 (ko
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마조우 진-피에르
프라싸스 미첼
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코닝 글라스 워크스
알프레드 엘 마이클센
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Publication of KR870001122A publication Critical patent/KR870001122A/ko
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    • 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
    • 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
    • C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic 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
    • 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
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • 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
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
    • 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
    • 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

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

Abstract

내용 없음.

Description

급속 페이딩(Fading)되는 광가역변색유리
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 2㎜단면부를 갖는 유리체에서 하기의 광학적 성질들을 나타내고; a)88% 보다 큰 맑은 광전도; b)0∼25℃온도구간에서 화학광선방사에 15분간 노출된 후 35% 보다 크고 60% 미만인 흑화된 광전도; c)40℃에서 화학광선방사에 15분간 노출된 후 63% 미만의 흑화된 광전도; 그리고 d)화학광선방사가 제거되고 5분후 최소 75%의 페이딩 된 광전도; 상기 유리는 산화물기준상 중량%로 표시할 때 반드시 대략 다음의 기본조성을 갖고,
    중량%로 분석했을 때 대략 다음의 광가역 변색원소를 포함하며,
    상기 광가역 변색유리가 다음 비를 만족하는 Br:(Cl+Br)≥0.24 그리고 0.25≤Ag:(Cl+Br)≤0.60 투명하고, 편안한 광가역 변색유리.
  2. 제1항에 있어서, 상기 기본조성이 반드시 대략 하기와 같이 이루어지는 광가역 변색유리.
  3. 제1항에 있어서, 광가역 변색원소를 중량%로 분석했을 때 대략 하기와 같이 포함하고,
    상기 광가역변색원소들이 하기 비를 만족시키는 Br:(Cl+Br)≥0.30 및 0.25≤Ag:(Cl+Br)≤0.50 광가역변색유리.
  4. 제1항에 있어서, 추가적으로 Pd를 4ppmm까지 포함하는 광가역변색유리.
  5. 2㎜단면부를 갖는 유리체에서 하기의 광학적 성질들을 나타내고 ; a) 88% 보다 큰 맑은 광전도; b) 0∼25℃의 온도구간에서 화학광선방사에 15분간 노출된 후 35% 미만의 흑화된 광전도; c) 40℃에서 화학광선방사에 15분간 노출된 후 58% 미만의 흑화된 광전도; 그리고 d) 화학광선방사가 제거되고 5분후 최소 75%의 페이딩 된 광전도; 상기 유리가 산화물 기준상 중량%로 표시할 때 반드시 대략 하기와 같이 이루어지는 기본조성을 갖고,
    광가역변색원소를 중량%로 분석할 때 대략 하기와 같이 포함하는,
    투명하고, 검은 광가역변색유리.
  6. 제5항에 있어서, 상기 기본조성이 반드시 대략 하기와 같이 이루어진,
    광가역변색유리.
  7. 제5항에 있어서, 광가역변색원소를 중량%로 분석할 때 대략 하기와 같이 포함하는,
  8. 제5항에 있어서, 추가적으로 Pd를 4ppm까지 포함하는 광가역변색유리.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860005582A 1985-07-11 1986-07-10 급속 페이딩(Fading)되는 광가역변색 유리 KR900005007B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8410626 1985-07-11
FR8510626 1985-07-11
FR8510626A FR2584706B1 (fr) 1985-07-11 1985-07-11 Verre photochromique a eclaircissement rapide

Publications (2)

Publication Number Publication Date
KR870001122A true KR870001122A (ko) 1987-03-11
KR900005007B1 KR900005007B1 (ko) 1990-07-16

Family

ID=9321201

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860005582A KR900005007B1 (ko) 1985-07-11 1986-07-10 급속 페이딩(Fading)되는 광가역변색 유리

Country Status (14)

Country Link
US (1) US4746633A (ko)
EP (1) EP0212799B1 (ko)
JP (1) JPS6217039A (ko)
KR (1) KR900005007B1 (ko)
AR (1) AR241264A1 (ko)
BR (1) BR8603248A (ko)
CA (1) CA1270689A (ko)
DE (1) DE3679012D1 (ko)
EG (1) EG17903A (ko)
ES (1) ES2000490A6 (ko)
FR (1) FR2584706B1 (ko)
GR (1) GR861661B (ko)
IN (1) IN167793B (ko)
PT (1) PT82963B (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608349A (en) * 1985-11-12 1986-08-26 Corning Glass Works Photochromic glass compositions for lightweight lenses
FR2601354B1 (fr) * 1986-07-11 1992-05-07 Corning Glass Works Verres legerement teintes a transmission variable.
DE3772876D1 (de) * 1986-07-11 1991-10-17 Corning Glass Works Leicht gefaerbte glaeser mit einer veraenderlichen durchlaessigkeit.
US4980318A (en) * 1989-05-10 1990-12-25 Corning Incorporated High refractive index photochromic glasses
FR2653239B1 (fr) * 1989-10-12 1992-10-30 Corning France Verres photochromiques a indice de refraction eleve et a eclaircissement rapide.
JP2518749B2 (ja) * 1991-07-11 1996-07-31 五鈴精工硝子株式会社 着色ガラス
US5244845A (en) * 1992-10-02 1993-09-14 Corning Incorporated Multipurpose photochromic brown glasses
FR2701020B1 (fr) * 1993-02-01 1995-04-21 Corning Inc Verres photochromiques qui s'assombrissent en prenant une teinte rose.
JP3177252B2 (ja) 1996-10-11 2001-06-18 三洋電機株式会社 ディジタル記録方法、ディジタルディスク記録装置およびディジタルディスク再生装置
CN1246103A (zh) * 1997-02-03 2000-03-01 康宁股份有限公司 改进的光致变色玻璃
FR2759077B1 (fr) * 1997-02-03 1999-04-23 Corning Sa Verres photochromiques ameliores
US6432853B1 (en) * 2000-06-01 2002-08-13 Corning Incorporated Medium expansion leaded copper boroaluminosilicate glasses
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
WO2007031892A1 (en) * 2005-09-15 2007-03-22 Koninklijke Philips Electronics N.V. Optical filter
JP4559523B2 (ja) * 2009-02-24 2010-10-06 株式会社オハラ 情報記録媒体用ガラス基板およびその製造方法

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US4018965A (en) * 1975-04-14 1977-04-19 Corning Glass Works Photochromic sheet glass compositions and articles
GB1515641A (en) * 1976-01-30 1978-06-28 Pilkington Brothers Ltd Photochromic glasses
US4190451A (en) * 1978-03-17 1980-02-26 Corning Glass Works Photochromic glass
US4130437A (en) * 1978-04-12 1978-12-19 Corning Glass Works Photochromic glasses suitable for simultaneous heat treatment and shaping
US4282021A (en) * 1978-10-02 1981-08-04 Corning Glass Works Method of making photochromic glasses suitable for simultaneous heat treatment and shaping
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Also Published As

Publication number Publication date
GR861661B (en) 1986-10-10
JPS6217039A (ja) 1987-01-26
JPH027893B2 (ko) 1990-02-21
PT82963A (en) 1986-08-01
ES2000490A6 (es) 1988-03-01
KR900005007B1 (ko) 1990-07-16
DE3679012D1 (de) 1991-06-06
EP0212799A1 (en) 1987-03-04
PT82963B (pt) 1989-01-30
FR2584706B1 (fr) 1991-08-16
BR8603248A (pt) 1987-02-24
FR2584706A1 (fr) 1987-01-16
CA1270689A (en) 1990-06-26
US4746633A (en) 1988-05-24
EP0212799B1 (en) 1991-05-02
AR241264A1 (es) 1992-04-30
IN167793B (ko) 1990-12-22
EG17903A (en) 1991-06-30

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