| 发明名称 |
Stable, sterically-protected, bonded phase silicas prepared from bifunctional silanes |
| 摘要 |
Compositions of Formula (I): <IMAGE> (I) wherein R is a group selected in accordance with an intended application; R1 and R2 are protecting groups; and P is a substrate are provided. Methods of producing these compositions are also provided. |
| 申请公布号 |
US5576453(A) |
申请公布日期 |
1996.11.19 |
| 申请号 |
US19940276339 |
申请日期 |
1994.07.18 |
| 申请人 |
ES INDUSTRIES |
发明人 |
BUESE, MARK A. |
| 分类号 |
B01J20/32;(IPC1-7):C07F7/08 |
主分类号 |
B01J20/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
