| 发明名称 |
FLEXIBLE CYCLOALIPHATIC DIISOCYANATE TRIMERS |
| 摘要 |
This invention relates to flexible cycloaliphatic diisocyanate trimers and a process for the preparation of these. These flexible products are allophanate-modified, partially trimerized cycloaliphatic diisocyanates and are characterized by a low Tg. More specifically, the Tg of the resultant product ranges from about −30° C. to about 40° C., after the excess monomer has been removed from the product. |
| 申请公布号 |
EP2217636(A2) |
申请公布日期 |
2010.08.18 |
| 申请号 |
EP20080857945 |
申请日期 |
2008.11.21 |
| 申请人 |
BAYER MATERIALSCIENCE LLC |
发明人 |
SHAFFER, MYRON, W.;JEFFRIES, MICHAEL, K.;ZIELINSKI, DAVID, P. |
| 分类号 |
C08G18/74;C08G18/00;C08G18/09;C08G18/16;C08G18/42;C08G18/75;C08G18/78;C08G18/79;C08G18/83;C09D175/04;C09D175/06 |
主分类号 |
C08G18/74 |
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