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发明名称
ALKALI-FREE GLASS
摘要
본 발명의 무알칼리 유리는 유리 조성으로서 몰%로 SiO60~70%, AlO9.5~17%, BO0~9%, MgO 0~8%, CaO 2~15%, SrO 0.1~10%, BaO 0.5~4%를 함유하고, 몰비 (CaO+SrO+BaO)/AlO이 0.6~1.0이고, 실질적으로 알칼리 금속 산화물을 함유하지 않는 것을 특징으로 한다.
申请公布号
KR101601754(B1)
申请公布日期
2016.03.09
申请号
KR20147015497
申请日期
2012.12.25
申请人
니폰 덴키 가라스 가부시키가이샤
发明人
카와구치 타카히로;미와 신키치
分类号
C03C3/087;C03C3/091;C03C3/093;H01L51/50;H05B33/02
主分类号
C03C3/087
代理机构
代理人
主权项
地址
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