| 发明名称 |
method for producing organopolysiloxane |
| 摘要 |
A method for producing organopolysiloxane comprising (A) polymerizing or increasing the viscosity of straight-chain or cyclic organo(poly)siloxane using an acid-active solid catalyst, (B) adding at least one zeolite solid adsorbent, and (C) thereafter filtering off the adsorbent.
|
| 申请公布号 |
US6433122(B1) |
申请公布日期 |
2002.08.13 |
| 申请号 |
US20000716163 |
申请日期 |
2000.11.17 |
| 申请人 |
DOW CORNING TORAY SILICONE CO., LTD. |
发明人 |
TOIDA SHUZO;YAMAMOTO YOHKICHI;KAWAMURA NAOJI |
| 分类号 |
C08G77/08;C08G77/32;(IPC1-7):C08G77/06;B01J29/04 |
主分类号 |
C08G77/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
