Temperature-sensitive reversibly deformable laminate
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United States of America Patent
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Jul 27, 1999
Grant Date -
N/A
app pub date -
Mar 28, 1997
filing date -
Mar 29, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A temperature-sensitive reversibly deformable laminate which is reversibly deformable towards both sides thereof with changes in temperature to take three states; an original state at room temperature, a contracted state at a low temperature, and an expanded state at a high temperature, wherein the laminate is composed of at least two resin layers having different coefficients of thermal expansion.
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