| 发明名称 |
Aqueous polyurethane dispersions |
| 摘要 |
The present invention relates to polyurethane dispersions comprising polysiloxane building blocks reactive towards isocyanates and processes for using their preparation and their use in coating leather.
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| 申请公布号 |
US2008305342(A1) |
申请公布日期 |
2008.12.11 |
| 申请号 |
US20080156086 |
申请日期 |
2008.05.29 |
| 申请人 |
REINERS JUERGEN;HASSEL TILLMANN;KUREK GERALD |
发明人 |
REINERS JUERGEN;HASSEL TILLMANN;KUREK GERALD |
| 分类号 |
B32B27/06;B32B27/08;B32B27/10;C08G18/08;C08G18/12;C08G18/40;C08G18/66;C08K3/00;C09D175/04 |
主分类号 |
B32B27/06 |
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