发明授权
- 专利标题: Photochromic sheet glass compositions and method
- 专利标题(中): 光致变色玻璃组合物及方法
-
申请号: US738850申请日: 1976-11-04
-
公开(公告)号: US4148661A公开(公告)日: 1979-04-10
- 发明人: David J. Kerko , Thomas P. Seward, III
- 申请人: David J. Kerko , Thomas P. Seward, III
- 申请人地址: NY Corning
- 专利权人: Corning Glass Works
- 当前专利权人: Corning Glass Works
- 当前专利权人地址: NY Corning
- 主分类号: C03C3/102
- IPC分类号: C03C3/102 ; C03C3/11 ; C03C3/118 ; C03C4/06 ; C03C21/00 ; C03C3/08 ; C03C3/10 ; C03C3/26
摘要:
Chemically-strengthenable silver halide-containing lithium boroaluminosilicate glass compositions having physical and chemical characteristics required for sheet drawing processes and exhibiting excellent photochromic properties after heat treatment, and also strengthened photochromic drawn sheet glass articles provided therefrom, are described.
公开/授权文献
- US5921058A Tool for applying sheet siding to buildings 公开/授权日:1999-07-13
信息查询