| 发明名称 |
Blocked highly functional polyisocyanate adducts, a process for the preparation thereof and the use thereof |
| 摘要 |
A blocked highly functional polyisocyanate adduct is described with a melting point of <128 DEG C., preferably 80 DEG -110 DEG C., which is characterized in that the blocked polyisocyanate adduct with a functionality >2 contains 1.1-2 mol of blocking agent per blocked NCO group.
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| 申请公布号 |
US5331078(A) |
申请公布日期 |
1994.07.19 |
| 申请号 |
US19920946087 |
申请日期 |
1992.09.17 |
| 申请人 |
HULS AKTIENGESELLSCHAFT |
发明人 |
GRAS, RAINER;WOLF, ELMAR |
| 分类号 |
C08G18/02;C08G18/79;C08G18/80;C09D5/03;C09D175/00;C09D175/04;(IPC1-7):C08G18/81 |
主分类号 |
C08G18/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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