发明名称 |
Reversible Shape Memory Polymers Exhibiting Ambient Actuation Triggering |
摘要 |
Shape memory polymers featuring reversible actuation capability under ambient stimulus for integration with apparel. One approach is to use a multiblock polymer consisting of two (or potentially more) blocks in which the one block is the crystalline switching block with relatively low melting transitions, the other block has a higher thermal transition, and the two blocks are linked together by a linker molecule. Another approach is to use a graft copolymer having high and low melting transitions where the graft copolymer has a first polymer serving as the backbone and a second polymer being grafted to or from the backbone at certain graft locations. A further approach is to use latent crosslinking of a semicrystalline polymer with reactive groups placed on the backbone. |
申请公布号 |
US2016017101(A1) |
申请公布日期 |
2016.01.21 |
申请号 |
US201314441677 |
申请日期 |
2013.11.02 |
申请人 |
SYRACUSE UNIVERSITY |
发明人 |
MATHER Patrick T. |
分类号 |
C08G81/00;C08G81/02 |
主分类号 |
C08G81/00 |
代理机构 |
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代理人 |
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主权项 |
1. A shape memory polymer, comprising a switching block having a first melting transition temperature that is below 50 degrees Celsius and a linker connected to said switching block so that said polymer exhibits two-way shape memory. |
地址 |
Syracuse NY US |