发明名称 |
Shape-memory resin performing remoldability and excellent in shape recovering property, and molded product composed of the cross-linked resin |
摘要 |
It is possible to provide a shape-memory molded product having excellent shape-memory properties and recycling efficiency by using a shape-memory resin having a glass transition temperature (Tg) within the range of 40° C. to 200° C. and a dissociation temperature (Td) of a thermo-reversible reaction within the range of 50° C. to 300° C. and satisfying the relationship: Tg+10° C.<=Td, wherein the resin is deformed at a temperature of Tg to less than Td, and cross-linked through a thermo-reversible reaction in which a covalent bond is formed by cooling and dissociated by heating.
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申请公布号 |
US2007148465(A1) |
申请公布日期 |
2007.06.28 |
申请号 |
US20040582675 |
申请日期 |
2004.12.10 |
申请人 |
SHIMURA MIDORI;INOUE KAZUHIKO;IJI MASATOSHI |
发明人 |
SHIMURA MIDORI;INOUE KAZUHIKO;IJI MASATOSHI |
分类号 |
B32B9/04;C08G63/08;C08G63/91;C08J11/04;C08K5/12 |
主分类号 |
B32B9/04 |
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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