发明名称 VISCOSITY TAILORING OF FUSED SILICA
摘要 VISCOSITY TAILORING OF FUSED SILICA of the Invention A synthetic fused silica composition comprising silica and aluminum, wherein said aluminum is generally present in at least 7 parts per million and the composition has a viscosity of at least 1014.5 poise.
申请公布号 CA2123019(A1) 申请公布日期 1994.12.02
申请号 CA19942123019 申请日期 1994.05.06
申请人 发明人 ANTCZAK, STANLEY M.;RAJARAM, MOHAN
分类号 C03B20/00;C03C3/06;H01J61/30;H01L21/22;(IPC1-7):C01B33/26;C04B35/14 主分类号 C03B20/00
代理机构 代理人
主权项
地址