发明名称 |
THERMOPLASTIC ELASTOMER COMPOUNDS EXHIBITING SHAPE MEMORY VIA THERMO-MECHANICAL ACTION |
摘要 |
A thermoplastic elastomer compound is disclosed having a high strain recovery rate and a high strain fixity rate to provide shape memory, preferably manageable shape memory. One type of thermoplastic elastomer compound is comprises a maleated styrenic block copolymer and polycaprolactone to achieve the shape memory. A second type of thermoplastic elastomer compound comprises styrene-ethylene/butylene-styrene and a paraffin wax having less than about 0.5% oil content. Shape modes of articles made from the thermoplastic elastomer compound can be altered by at least one thermo-mechanical event to cause deformation of the compound from a first shape to a second shape with retention of the compound in the second shape for any reasonable time interval. |
申请公布号 |
US2014110880(A1) |
申请公布日期 |
2014.04.24 |
申请号 |
US201214122298 |
申请日期 |
2012.05.30 |
申请人 |
XU LIANG;POLYONE CORPORATION |
发明人 |
XU LIANG |
分类号 |
C08L67/04;C08L51/06;C08L53/00 |
主分类号 |
C08L67/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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