| 发明名称 |
MDI-based polyurethane prepolymer with low monomeric MDI content |
| 摘要 |
An MDI/polypropylene polyether prepolymer composition consisting essentially of at least 80 wt % perfect prepolymers and less than 2 wt % free MDI monomer suitable for use in polyurethane adhesive compositions optionally also comprising a curative for isocyanate groups.
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| 申请公布号 |
US6884904(B2) |
申请公布日期 |
2005.04.26 |
| 申请号 |
US20010833278 |
申请日期 |
2001.04.12 |
| 申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
SMITH ANDREA KAREN;GODDARD RICHARD JOSEPH;PAULSEN EVELYN JENNIFER LIN |
| 分类号 |
C08G18/10;C08G18/12;C08G18/42;C08G18/48;C08G18/76;C09J109/00;C09J175/04;C09J175/06;C09J175/08;(IPC1-7):C07C271/28 |
主分类号 |
C08G18/10 |
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