| 发明名称 |
Polyureas based on IPDI, HDI, their isocyanurates and amines |
| 摘要 |
A polyurea, comprising the reaction product of isophorone diisocyanate (IPDI), hexamethylene diisocyanate (HDI), isocyanurates thereof and combinations of these materials with amines, the polyurea having a NCO/NH2 ratio of 0.9 to 1.1 to 1 and an average molecular weight of at least 5000.
|
| 申请公布号 |
US2002040763(A1) |
申请公布日期 |
2002.04.11 |
| 申请号 |
US20010939686 |
申请日期 |
2001.08.28 |
| 申请人 |
DEGUSSA AG |
发明人 |
GRENDA WERNER;WEISS JOERN VOLKER |
| 分类号 |
C08G18/72;C08G18/32;C08G18/79;C09D175/02;(IPC1-7):C09J4/00 |
主分类号 |
C08G18/72 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
