| 发明名称 |
Aqueous coating compositions based on epoxybutene polyethers |
| 摘要 |
The invention relates to water-dilutable polyurethanes containing structural units derived from 3,4-epoxy-1-butene and also to aqueous dispersions comprising these polyurethanes, to a process for preparing them and to use as aqueous oxidatively drying and/or UV-crosslinking coating compositions.
|
| 申请公布号 |
US6787627(B2) |
申请公布日期 |
2004.09.07 |
| 申请号 |
US20030368159 |
申请日期 |
2003.02.18 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
MELCHIORS MARTIN;WEIKARD JAN;GERTZMANN ROLF;GREIVING HELMUT;FREUDENBERG ULRICH |
| 分类号 |
C08G18/08;C08G18/12;C08G18/66;C08G18/67;C08G65/14;C09D175/14;(IPC1-7):C08G18/62 |
主分类号 |
C08G18/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
