| 发明名称 |
SHAPE MEMORY POLYMER BASED ON SEMICRYSTALLINE THERMOPLASTIC POLYURETHANE BEARING NANOSTRUCTURED HARD SEGMENT |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shape memory polymer comprising hybrid polyurethane. <P>SOLUTION: The methods for producing shape memory thermoplastic polyurethanes comprise a single-step reaction of (A) a polyol, (B) a polyhedral oligomeric silsesquioxane chain extender, and (C) a diisocyanate, wherein the shape memory thermoplastic polyurethanes are characterized by manifesting 30-60°C of heat-inducing temperature range. <P>COPYRIGHT: (C)2011,JPO&INPIT |
| 申请公布号 |
JP2011099121(A) |
申请公布日期 |
2011.05.19 |
| 申请号 |
JP20110034427 |
申请日期 |
2011.02.21 |
| 申请人 |
UNIV OF CONNECTICUT |
发明人 |
MATHER PATRICK T;GE QING;LIU CHANGDENG |
| 分类号 |
C08G18/65;A61F2/00;A61F2/06;A61F2/84;A61F2/88;A61L29/14;A61L31/14;C08G18/38;C08G18/48;C08G18/61;C08G18/71;C08G61/08;C08G65/336;C08J3/00;C08K3/00;C08L65/00;C08L71/02;C08L75/04 |
主分类号 |
C08G18/65 |
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