KR910009578A - 뉴트랄 그레이(neutral gray)저투과성 니켈-비함유 유리 - Google Patents

뉴트랄 그레이(neutral gray)저투과성 니켈-비함유 유리 Download PDF

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Publication number
KR910009578A
KR910009578A KR1019900017749A KR900017749A KR910009578A KR 910009578 A KR910009578 A KR 910009578A KR 1019900017749 A KR1019900017749 A KR 1019900017749A KR 900017749 A KR900017749 A KR 900017749A KR 910009578 A KR910009578 A KR 910009578A
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South Korea
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weight
weight percent
glass
less
thickness
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KR1019900017749A
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KR930000204B1 (ko
Inventor
프랭클린 크룸위드 존
베르너 코프 폴
버나드 헤이쏘프 로버트
Original Assignee
헬렌 에이. 파블릭크
피피지 인더스트리즈, 인코포레이티드
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Publication of KR910009578A publication Critical patent/KR910009578A/ko
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Publication of KR930000204B1 publication Critical patent/KR930000204B1/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
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • 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
    • C03C4/02—Compositions for glass with special properties for coloured 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
    • 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
    • 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
    • Y10S501/904—Infrared transmitting or absorbing
    • 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

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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

뉴트랄 그레이(neutral gray) 저투과성 니켈-비함유 유리
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 68 내지 76중량%의 SiO2, 10 내지 18중량%의 Na2O, 5 내지 15중량%의 CaO , 0내지 5중량%의 MgO, 0 내지 5중량%의 Al2O3및 0 내지 5중량%의 K2O와, 경우에 따라서는 극미량의 용융 및 정제 보조제, 및 필수적으로 0.4 내지 0.7중량%의 Fe2O3(총 철) 0.08 내지 0.15중량%의 FeO, 0.03 내지 0.008중량%의 Se, 0.003 내지 0.025중량%의 CoO 및 0.022 내지 0.050중량%의 Cr2O3로 이루어진 착색제를 포함하는 기재 유리 조성을 가지며, 0.219인치(5.56㎜)의 두께에서 20%미만의 광 투과율(luminous transmittance)을 가짐을 특징으로하는, 뉴트랄 그레이(neutral gray)색 유리 조성물.
  2. 제1항에 있어서, 상기 착색제 성분이 필수적으로 0.5 내지 0.6중량%의 Fe2O3(총 철), 0.08 내지 0.11중량%의 FeO, 0.004 내지 0.007중량%의 Se, 0.010 내지 0.020중량%의 CoO 및 0.027 내지 0.045중량%의 Cr2O3로 이루어진 조성물.
  3. 제1항에 있어서, 상기 유리가 0.219인치(5.56㎜)의 두께에서 20% 미만의 종 태양 자외선 투과율을 갖는 조성물.
  4. 제1항에 있어서, 상기 유리가 0.219인치(5.56㎜)의 두께에서 20% 미만의 종 태양 자외선 투과율을 갖는 조성물.
  5. 68 내지 76중량%의 SiO2, 10 내지 18중량%의 Na2O, 5 내지 15중량%의 CaO , 0 내지 5중량%의 MgO, 0 내지 5중량%의 Al2O3및 0 내지 5중량%의 K2O와, 경우에 따라서는 극미량의 용융 및 정제 보조제, 및 필수적으로 0.4 내지 0.7중량%의 Fe2O3(총 철), 0.08 내지 0.15중량%의 FeO, 0.03 내지 0.008중량%의 Se, 0.003 내지 0.025중량%의 CoO 및 0.022 내지 0.050중량%의 Cr2O3로 이루어진 착색제를 포함하는 기재 유리 조성을 가지며, 0.219인치(5.56㎜)의 두께에서 20%미만의 광 투과율을 가짐을 특징으로 하는, 유리 시이트를 포함하는 제품.
  6. 제5항에 있어서, 유리 시이트중의 착색제 성분이 0.5 내지 0.6중량%의 Fe2O3(총 철), 0.08 내지 0.11중량%의 FeO, 0.004 내지 0.007중량%의 Se, 0.010 내지 0.020중량%의 CoO 및 0.027 내지 0.045중량%의 Cr2O3로 이루어진 유리 시이트.
  7. 제5항에 있어서, 2 내지 10㎜의 두께를 갖는 유리 시이트.
  8. 제5항에 있어서, 3 내지 6㎜의 두께를 갖는 유리 시이트.
  9. 제5항에 있어서, 총 태양 자외선 투과율이 20% 미만인 유리 시이트.
  10. 제5항에 있어서, 총 태양 자외선 투과율이 15% 미만인 유리 시이트.
  11. Fe2O3로서 측정한 총 철 0.4중량% 이상(0.08중량% 이상의 FeO를 포함함), Cr2O30.022중량%이상, CoO 0.003중량% 이상, 및 Se 0.003중량% 이상을 갖는 소다 -석회-실리카 유리를 생성시키는 비율의 배취 혼합물을 용융 시키고 ; 배취 혼합물에 혼입된 황-함유 정제 보조제의 양을 배취 혼합물중의 모래 1000중량부당 10중량부 이하의 황산 나트륨에 해당하는 양으로 제한하며 ; 배취 혼합물 중의 모래 1000중량부당 0.5중량부 이상의 코울(coal)에 해당하는 양의 탄소 공급원을 배취 혼합물에 혼입시킴을 포함하는, 저투과성 소다-석회-실리카 유리의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900017749A 1989-11-03 1990-11-02 뉴트랄 그레이(neutral gray) 저투과성 니켈-비함유 유리 KR930000204B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/431,052 US5023210A (en) 1989-11-03 1989-11-03 Neutral gray, low transmittance, nickel-free glass
US431,052 1989-11-03
US07/431,052 1989-11-03

Publications (2)

Publication Number Publication Date
KR910009578A true KR910009578A (ko) 1991-06-28
KR930000204B1 KR930000204B1 (ko) 1993-01-14

Family

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KR1019900017749A KR930000204B1 (ko) 1989-11-03 1990-11-02 뉴트랄 그레이(neutral gray) 저투과성 니켈-비함유 유리

Country Status (5)

Country Link
US (1) US5023210A (ko)
JP (1) JPH0649593B2 (ko)
KR (1) KR930000204B1 (ko)
CN (1) CN1053416A (ko)
AU (1) AU626124B2 (ko)

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KR20020022309A (ko) * 2000-09-19 2002-03-27 정지완 질산제2세륨암모늄의 제조방법

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Publication number Publication date
US5023210A (en) 1991-06-11
CN1053416A (zh) 1991-07-31
JPH03153543A (ja) 1991-07-01
AU6396390A (en) 1991-05-09
AU626124B2 (en) 1992-07-23
JPH0649593B2 (ja) 1994-06-29
KR930000204B1 (ko) 1993-01-14

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