发明名称 |
Method for stabilizing organopolysiloxanes |
摘要 |
A method for stablizing organopolysiloxanes containing phosphonitrilic chlorides and/or their reaction products against viscosity changes by reacting the phosphorus compounds present in the organopolysiloxanes with at least one oxide, hydroxide or carbonate of a divalent or trivalent metal, and thereafter separating the solid from the organopolysiloxanes.
|
申请公布号 |
US4701490(A) |
申请公布日期 |
1987.10.20 |
申请号 |
US19860863277 |
申请日期 |
1986.05.15 |
申请人 |
WACKER-CHEMIE GMBH |
发明人 |
BURKHARDT, JUERGEN;RAUCHBERGER, WERNER |
分类号 |
C08G77/00;C08G77/32;C08G77/34;(IPC1-7):C07F7/08 |
主分类号 |
C08G77/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|