| 发明名称 |
STABILE, WAESSRIGE LOESUNGEN VON ALKYLIALKYL- UND/ODER -PHENYLSILICONATEN ZUR WASSERABWEISENDEN IMPRAEGNIERUNG VON BAUSTOFFEN |
| 摘要 |
<p>A water repellent composition comprising an aqueous solution of alkali metal alkyl and/or phenyl siliconates, an organic aqueous soluble complexing or chelating agent and an aqueous miscible monovalent alcohol and/or ketone. This composition may be applied to building materials, such as masonry surfaces to render them water repellent.</p> |
| 申请公布号 |
DE2336124(B2) |
申请公布日期 |
1978.02.09 |
| 申请号 |
DE19732336124 |
申请日期 |
1973.07.16 |
| 申请人 |
|
发明人 |
|
| 分类号 |
C09K3/18;C04B20/10;C04B41/62;C08K9/06;C09C3/12;C09K15/32;(IPC1-7):C04B41/28 |
主分类号 |
C09K3/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
