| 发明名称 |
Liquid MDI adducts with improved freeze stability |
| 摘要 |
This invention relates to liquid polyisocyanate compositions having improved freeze stability. These liquid polyisocyanate compositions have an NCO group content of 15 to 30%, and comprise a blend of (A) an MDI adduct having an NCO group content of 15 to 30%, and (B) an allophanate-modified MDI having an NCO group content of 12 to 32.5%.
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| 申请公布号 |
US6242556(B1) |
申请公布日期 |
2001.06.05 |
| 申请号 |
US20000499603 |
申请日期 |
2000.02.07 |
| 申请人 |
BAYER CORPORATION |
发明人 |
MARKUSCH PETER H.;PANTONE RICHARD S.;GUETHER RALF;SLACK WILLIAM E. |
| 分类号 |
C08G18/10;C08G18/66;C08G18/76;C08G18/78;C08G18/80;(IPC1-7):C08G18/70 |
主分类号 |
C08G18/10 |
| 代理机构 |
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