发明名称 |
PROCESS FOR PRODUCING SILOXANE COPOLYMERS WITH URETHANE-SULPHONAMIDO LINKING GROUPS |
摘要 |
Readily emulsifyable silicone copolymers containing urethanesulfonamido linking groups are prepared by reacting a hydroxyl-functional organic polymer with a halo- or pseudohalo-sulfonyl isocyanate, and then reacting the halo- or pseudohalo-sulfonyl product with an organopolysiloxane bearing aminoalkyl groups, preferably in stoichiometric excess. |
申请公布号 |
EP2598556(B1) |
申请公布日期 |
2014.09.03 |
申请号 |
EP20110743478 |
申请日期 |
2011.07.20 |
申请人 |
WACKER CHEMIE AG |
发明人 |
HERZIG, CHRISTIAN;SIVAC, CHRISTINE |
分类号 |
C08G77/46;C08G18/28;C08G18/48;C08G18/67;C08G18/71;C08G77/26;C08G77/28;C08G77/445;C08G77/458;C08L83/12 |
主分类号 |
C08G77/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|