| 发明名称 |
High performance polyurethanes cured with alkylated 4,4'-methylenedianiline |
| 摘要 |
A polyurethane-urea is prepared by reacting a mixture of a p-phenylene diisocyanate terminated urethane prepolymer, at least one plasticizer, and alkylated 4,4'-methylenedianiline chain extender.
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| 申请公布号 |
US2005256288(A1) |
申请公布日期 |
2005.11.17 |
| 申请号 |
US20040846292 |
申请日期 |
2004.05.13 |
| 申请人 |
ZHU ZHENYA;ROSENBERG RONALD O;GAJEWSKI VINCENT J;NYBAKKEN GEORGE H |
发明人 |
ZHU ZHENYA;ROSENBERG RONALD O.;GAJEWSKI VINCENT J.;NYBAKKEN GEORGE H. |
| 分类号 |
C08G18/08;C08G18/10;C08G18/44;C08G18/76;C08K5/00;C08L75/04;(IPC1-7):C08G18/00 |
主分类号 |
C08G18/08 |
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