发明名称 |
Low-melting glass for covering substrate |
摘要 |
A transparent, electric insulating, low-melting glass for covering a substrate includes chemical components of SiO2, B2O3, BaO and ZnO. This low-melting glass has a thermal expansion coefficient of from 65x10-7/° C. to 95x10-7/° C. within a range of 30-300° C.; a softening point of not higher than 600° C.; and a dielectric constant of not greater than 7.5 at a frequency of 1 MHz under room temperature.
|
申请公布号 |
US2001021444(A1) |
申请公布日期 |
2001.09.13 |
申请号 |
US20010756101 |
申请日期 |
2001.01.09 |
申请人 |
HAYAKAWA NAOYA;NISHIKAWA KAZUHIRO |
发明人 |
HAYAKAWA NAOYA;NISHIKAWA KAZUHIRO |
分类号 |
C03C8/04;C03C3/00;C03C3/066;C03C8/24;C03C17/04;C03C17/34;H01B3/08;(IPC1-7):B32B1/00 |
主分类号 |
C03C8/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|