| 发明名称 |
AROMATIC POLYESTER POLYOLS |
| 摘要 |
<p>Aromatic polyester polyols, and foams produced therefrom, having an acid number below 3.0 mg/KOH/g, wherein the aromatic polyester polyol is the reaction product of a reaction mixture comprising an acid component, a glycol component, and a urethane catalytic activity agent comprising at least one of a non-alkoxylated aminoalcohol and a metal esterification catalyst.</p> |
| 申请公布号 |
WO2004009670(A1) |
申请公布日期 |
2004.01.29 |
| 申请号 |
WO2003US22128 |
申请日期 |
2003.07.15 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BARBER, THOMAS, ALLAN;MCCLELLAN, THOMAS, ROY DI |
| 分类号 |
C08G18/18;C08G18/22;C08G18/42;C08G18/46;C08G63/685;C08G63/82;C08G63/85;(IPC1-7):C08G63/685;C08G63/183;C08K3/00 |
主分类号 |
C08G18/18 |
| 代理机构 |
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代理人 |
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