KR950000593A - Alkali Free Glass Composition - Google Patents

Alkali Free Glass Composition Download PDF

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Publication number
KR950000593A
KR950000593A KR1019930010732A KR930010732A KR950000593A KR 950000593 A KR950000593 A KR 950000593A KR 1019930010732 A KR1019930010732 A KR 1019930010732A KR 930010732 A KR930010732 A KR 930010732A KR 950000593 A KR950000593 A KR 950000593A
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KR
South Korea
Prior art keywords
glass composition
mol
amount
sio
bao
Prior art date
Application number
KR1019930010732A
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Korean (ko)
Inventor
에일 브라이언
파커 버나드
Original Assignee
로빈 니콜슨, 안토니 필킹톤
필킹톤 피엘씨
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Application filed by 로빈 니콜슨, 안토니 필킹톤, 필킹톤 피엘씨 filed Critical 로빈 니콜슨, 안토니 필킹톤
Priority to KR1019930010732A priority Critical patent/KR950000593A/en
Publication of KR950000593A publication Critical patent/KR950000593A/en

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Abstract

필수적으로 다음 성분으로 구성되고, 유리 조성물이 알칼리-금속 옥사이드, 스트론튬 옥사이드 및 아연 옥사이드가 없는 보로알루미노 실리케이트 유리 조성물;A boroalumino silicate glass composition consisting essentially of the following components, wherein the glass composition is free of alkali-metal oxides, strontium oxides and zinc oxides;

SiO260.0-63.0mo1%,SiO 2 60.0-63.0 mo1%,

Al2O39.5-12.0mo%,Al 2 O 3 9.5-12.0mo%,

(SiO2+Al2O3의 총량은 70.5-73.0mo1% 범위내임)(The total amount of SiO 2 + Al 2 O 3 is in the range of 70.5-73.0mo1%)

B2O39.0-11.5mo1%,B 2 O 3 9.0-11.5mo1%,

MgO 3.0-13.0mo1%,MgO 3.0-13.0mo1%,

CaO 0-8.0mol%CaO 0-8.0mol%

BaO 3.0-9.0mol%,BaO 3.0-9.0 mol%,

(MgO+CaO+BaO의 총량은 16.0-19.0mo1% 범위내임)(The total amount of MgO + CaO + BaO is in the range of 16.0-19.0mo1%)

TiO20-1.0mol%,TiO 2 0-1.0mol%,

P2O50-1.0mol%, 및P 2 O 5 0-1.0 mol%, and

Fe2O30-0.2mol%.Fe 2 O 3 0-0.2 mol%.

이들 유리 조성물은 박막 트랜지스터를 결합한 액정 강치에 사용하는데 특히 적합하다.These glass compositions are particularly suitable for use in liquid crystal devices incorporating thin film transistors.

Description

알칼리가 없는 유리 조성물Alkali Free Glass Composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (14)

필수적으로 다음 성분으로 구성되고, 유리 조성물이 알칼리-금속 옥사이드, 스트론튬 옥사이드 및 아연 옥사이드가 없는 보로알루미노 실리케이트 유리 조성물:Boroalumino silicate glass composition consisting essentially of the following components and wherein the glass composition is free of alkali-metal oxides, strontium oxides and zinc oxides: SiO260.0-63.0mo1%,SiO 2 60.0-63.0 mo1%, Al2O39.5-12.0mo%,Al 2 O 3 9.5-12.0mo%, (SiO2+Al2O3의 총량은 70.5-73.0mo1% 범위내임)(The total amount of SiO 2 + Al 2 O 3 is in the range of 70.5-73.0mo1%) B2O39.0-11.5mo1%,B 2 O 3 9.0-11.5mo1%, MgO 3.0-13.0mo1%,MgO 3.0-13.0mo1%, CaO 0-8.0mol%,CaO 0-8.0 mol%, BaO 3.0-9.0mol%,BaO 3.0-9.0 mol%, (MgO+CaO+BaO의 총량은 16.0-19.0mo1% 범위내임)(The total amount of MgO + CaO + BaO is in the range of 16.0-19.0mo1%) TiO20-1.0mol%,TiO 2 0-1.0mol%, P2O50-1.0mol%, 및P 2 O 5 0-1.0 mol%, and Fe2O30-0.2mol%.Fe 2 O 3 0-0.2 mol%. 제 1 항에 있어서, 조성물내 SiO2+Al2O3의 총량이 71.0-72.5mol%인 유리 조성물.The glass composition of claim 1, wherein the total amount of SiO 2 + Al 2 O 3 in the composition is 71.0-72.5 mol%. 제 1 또는 2항에 있어서, 유리 조성물내 B2O3의 양이 10.-11.0mol%인 유리 조성물.The glass composition according to claim 1 or 2, wherein the amount of B 2 O 3 in the glass composition is 10.-11.0 mol%. 제2 또는 3항에 있어서, SiO2의 양이 61.0-63.0mol%이며 Al2O3의 양이 9.5-10.5mol%이고, SiO2+Al2O3의 양이 71.0-72.5mol% 이내인 유리 조성물.The method according to claim 2 or 3, wherein the amount of SiO 2 is 61.0-63.0 mol%, the amount of Al 2 O 3 is 9.5-10.5 mol%, and the amount of SiO 2 + Al 2 O 3 is within 71.0-72.5 mol%. Glass composition. 전항중의 어느 한 항에 있어서, MgO의 양이 5.0-13.0mol%이고, CaO의 양이 0-8.0mol%이며 BaO의 양이 4.0-8.0mol%인 유리 조성물.The glass composition according to claim 1, wherein the amount of MgO is 5.0-13.0 mol%, the amount of CaO is 0-8.0 mol% and the amount of BaO is 4.0-8.0 mol%. 전항중의 어느 한 항에 있어서, 필수적으로 다음 성분으로 구성된 유리 조성물:The glass composition of claim 1, consisting essentially of the following components: SiO260.0-63.0mo1%,SiO 2 60.0-63.0 mo1%, Al2O39.5-10.5mo%,Al 2 O 3 9.5-10.5mo%, (SiO2+Al2O3의 총량은 71.0-72.5mo1% 범위내임)(The total amount of SiO 2 + Al 2 O 3 is in the range of 71.0-72.5mo1%) B2O310.0-11.0mo1%,B 2 O 3 10.0-11.0mo1%, MgO 5.0-13.0mo1%,MgO 5.0-13.0mo1%, CaO 0-8.0mol%CaO 0-8.0mol% BaO 4.0-8.0mol%,BaO 4.0-8.0 mol%, (MgO+CaO+BaO의 총량은 16.0-19.0mo1% 범위내임).(The total amount of MgO + CaO + BaO is in the range of 16.0-19.0 mo1%). 제 6 항에 있어서, MgO의 양이 5.0-7.0mo1%이고, CaO의 양이 5.0-7.0mo1%이며, BaO의 양이 4.0-8.0mol%인 유리 조성물.7. The glass composition of claim 6, wherein the amount of MgO is 5.0-7.0mo1%, the amount of CaO is 5.0-7.0mo1%, and the amount of BaO is 4.0-8.0mol%. 제 1 항에 있어서, 필수적으로 다음 성분으로 구성된 유리 조성물:The glass composition of claim 1 consisting essentially of the following components: SiO262.0mo1%,SiO 2 62.0 mo1%, Al2O310.0mo%,Al 2 O 3 10.0mo%, B2O310.0mo1%,B 2 O 3 10.0mo1%, MgO 6.5mo1%,MgO 6.5mo1%, CaO 6.5mol%CaO 6.5mol% BaO 5.0mol%,BaO 5.0 mol%, 전항중의 어느 한 항에 있어서, 1200℃ 또는 그 이하의 가공온도(Tw)를 가진 유리 조성물.The glass composition of claim 1, having a processing temperature Tw of 1200 ° C. or less. 전항중의 어느 한 항에 있어서, 1120℃ 또는 그 이하의 액상선온도 (TL)를 가진 유리 조성물.The glass composition of claim 1, having a liquidus temperature (T L ) of 1120 ° C. or less. 전항중의 어느 한 항에 있어서, 640℃보다 큰 스트레인점(T14.5)을 가진 유리 조성물.The glass composition of claim 1, having a strain point (T 14.5 ) greater than 640 ° C. 6. 전항중의 어느 한 항에 있어서, 유리 조성물의 가공온도(Tw)에서 적어도 75℃ 낮은 액상선온도를 가진 유리 조성물.The glass composition of claim 1, having a liquidus temperature at least 75 ° C. below the processing temperature Tw of the glass composition. 전항중의 어느 한 항에 있어서, T2.5치가 1467℃ 또는 그 이하이며, T2.5가 유리 용융체의 점도(η)가 log10η=2.5로 되는 곳에서의 온도 T(℃로)인 유리 조성물.The glass composition according to any one of the preceding claims, wherein the T 2.5 value is 1467 ° C. or lower, and T 2.5 is a temperature T (at ° C.) at a point where the viscosity (η) of the glass melt becomes log 10 η = 2.5. 전항중의 어느 한 항의 유리 조성물의 시트 표면에 형성된 박막 트랜지스터의 배열을 결합한 액정 장치.The liquid crystal device which combined the arrangement of the thin film transistor formed in the sheet surface of the glass composition of any one of Claims. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930010732A 1993-06-12 1993-06-12 Alkali Free Glass Composition KR950000593A (en)

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Application Number Priority Date Filing Date Title
KR1019930010732A KR950000593A (en) 1993-06-12 1993-06-12 Alkali Free Glass Composition

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Application Number Priority Date Filing Date Title
KR1019930010732A KR950000593A (en) 1993-06-12 1993-06-12 Alkali Free Glass Composition

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KR950000593A true KR950000593A (en) 1995-01-03

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