KR830005062A - X-선 고흡수 납제거 유리 조성물 - Google Patents

X-선 고흡수 납제거 유리 조성물 Download PDF

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Publication number
KR830005062A
KR830005062A KR1019810000463A KR810000463A KR830005062A KR 830005062 A KR830005062 A KR 830005062A KR 1019810000463 A KR1019810000463 A KR 1019810000463A KR 810000463 A KR810000463 A KR 810000463A KR 830005062 A KR830005062 A KR 830005062A
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KR
South Korea
Prior art keywords
ray
glass composition
superabsorption
lead
free glass
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KR1019810000463A
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English (en)
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KR830002077B1 (ko
Inventor
챨스 보이드 대비드
알렌 톰프손 대비드
Original Assignee
클라렌스 알·패티, 쥬니어
코닝 글라스 워크스
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Application filed by 클라렌스 알·패티, 쥬니어, 코닝 글라스 워크스 filed Critical 클라렌스 알·패티, 쥬니어
Publication of KR830005062A publication Critical patent/KR830005062A/ko
Application granted granted Critical
Publication of KR830002077B1 publication Critical patent/KR830002077B1/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
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/087—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for X-rays absorbing 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
    • C03C3/078—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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass

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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)
  • Glass Compositions (AREA)

Abstract

내용 없음

Description

X-선 고흡수 납제거 유리 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1a 및 1b도 : X-선 브라운화 억제목적으로 CeO2가 함유되지 않은 봉규산염 유리제품인 제네랄 입렉트릭 자기분광 광도계 No. 732983을 사용하여 측정한 투과곡선. 제2a 및 2b도 : 본 발명의 작동범위내의 조성물을 가진 유리제품인 제네랄 일렉트릭 자기분광 광도계 No. 732983을 사용하여 측정한 투과곡선. 제3a 및 3b도 : TiO2부재의 본 발명의 작동범위내의 조성물을 가진 유리제품인 제네랄 일렉트릭 자기분광 광도계 No. 732983을 사용하여 측정한 투과율.

Claims (1)

  1. 배치로부터 계산하여 산화물 기준으로 다음과 같은 중량%의 조성물을 가지며 350℃에서 측정할 경우, 107옴-㎝ 이상의 전기저항, 102×10-7/℃ 이하의 열팽창계수(0 내지 300℃), 900℃ 하의 내부액체, 500℃ 이하의 스트레인점, 690℃ 이하의 연화점, 35cm-1이상에서의 0.6Å의 선형 X-선 흡수계수 및 X-선 및 전자충격으로부터 기인되는 변색에 대해 강한 내성을 가짐을 특징으로 하는 PbO 및 다른 용이한 환원성 금속 산화물이 제거된 유리 조성물.
    SiO243-55
    Al2O30-4
    ZnO 5-12
    Li2O 0.5-3
    Na2O 4-8
    K2O 3-8
    Li2O+Na2O+K2O 10-18
    CaO 0-5
    SrO 2-14
    BaO 10-20
    CaO+SrO+BaO 16-30
    CeO20.3-1
    ZrO22-8
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810000463A 1980-02-19 1981-02-14 X-선 고흡수 납제거 유리 조성물 KR830002077B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US122505 1980-02-19
US06/122,505 US4277286A (en) 1980-02-19 1980-02-19 Lead-free glasses of high x-ray absorption for cathode ray tubes

Publications (2)

Publication Number Publication Date
KR830005062A true KR830005062A (ko) 1983-07-23
KR830002077B1 KR830002077B1 (ko) 1983-10-11

Family

ID=22403087

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810000463A KR830002077B1 (ko) 1980-02-19 1981-02-14 X-선 고흡수 납제거 유리 조성물

Country Status (5)

Country Link
US (1) US4277286A (ko)
JP (1) JPS56134535A (ko)
KR (1) KR830002077B1 (ko)
DE (1) DE3103345A1 (ko)
FR (1) FR2476060A1 (ko)

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US4366252A (en) * 1980-03-13 1982-12-28 Owens-Illinois, Inc. Fluorine-free, zirconia-free, X-ray absorbing silica based glass, containing oxides of lead, barium and strontium plus oxides of calcium, magnesium, sodium, potassium, cerium, titanium, arsenic and antimony
JPS58120537A (ja) * 1982-01-14 1983-07-18 Asahi Glass Co Ltd 陰極線管パネルガラス
US4804885A (en) * 1982-02-04 1989-02-14 Tektronix, Inc. X-ray attenuating ceramic materials
US4949010A (en) * 1982-02-04 1990-08-14 Tektronix, Inc. X-ray attenuating ceramic materials
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EP0127821B1 (en) * 1983-05-31 1988-04-27 Schott Glass Technologies, Inc. Contrast enhancing crt filters and fusible filter faceplates
JPS6036999A (ja) * 1983-08-09 1985-02-26 株式会社荏原製作所 放射性ほう酸ナトリウム廃液の減容固化物、減容固化方法及びその装置
NL8304360A (nl) * 1983-12-20 1985-07-16 Philips Nv Glassamenstelling geschikt voor gebruik in een fluorescentielamp, buis en lampvat vervaardigd uit deze glassamenstelling en fluorescentielamp voorzien van een lampvat uit deze glassamenstelling.
JPH0688808B2 (ja) * 1986-05-30 1994-11-09 日本板硝子株式会社 陰極線管用ガラス組成物
GB8621468D0 (en) * 1986-09-05 1986-10-15 Philips Nv Display device
JP2525737B2 (ja) * 1987-02-27 1996-08-21 日本電気硝子株式会社 陰極線管パネルガラス
US5215944A (en) * 1991-07-29 1993-06-01 Ppg Industries, Inc. X-ray absorbing glass compositions
US5270269A (en) * 1992-06-08 1993-12-14 Corning Incorporated Lead-free fine crystal glassware
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FR2713622B1 (fr) * 1993-12-10 1996-03-01 Corning Vitro Corp Verres ne contenant pas de plomb et présentant les caractéristiques du cristal.
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JPH09180658A (ja) * 1995-10-27 1997-07-11 Toshiba Corp Ｘ線イメージ管
DE69708856D1 (de) * 1996-04-24 2002-01-17 Owens Corning Fiberglass Corp Glaszusammensetzungen mit hohen ki-werten und fasern daraus
KR100320628B1 (ko) * 1996-07-10 2002-03-08 모리 데쯔지 기판용유리와이를이용한플라즈마디스플레이장치
US6077798A (en) * 1996-08-02 2000-06-20 Owens Corning Fiberglas Technology, Inc. Biosoluble, high temperature mineral wools
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US7278808B1 (en) 2005-09-07 2007-10-09 Sisk Sr Glenn Lewis Cargo winch driver
TWI527782B (zh) * 2009-07-08 2016-04-01 日本電氣硝子股份有限公司 玻璃板
DE102011084501B3 (de) * 2011-10-14 2013-03-21 Schott Ag Röntgenopakes bariumfreies Glas und dessen Verwendung
JP2016008146A (ja) * 2014-06-23 2016-01-18 日本電気硝子株式会社 放射線遮蔽ガラス及びそれを用いた合わせガラス
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Also Published As

Publication number Publication date
JPS6344697B2 (ko) 1988-09-06
DE3103345C2 (ko) 1989-08-31
FR2476060A1 (fr) 1981-08-21
DE3103345A1 (de) 1982-01-21
JPS56134535A (en) 1981-10-21
US4277286A (en) 1981-07-07
FR2476060B1 (ko) 1985-01-04
KR830002077B1 (ko) 1983-10-11

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