Polymer composite and method of forming same
AssigneeCase Western Reserve University
InventorsLaShanda Korley, David A. Stone, Gary E. Wnek, Nandula Wanasekara
Life of this patent
Estimating the term…
Abstract
In accordance with one embodiment, a polymer composite comprises a filler and a matrix. The filler comprises an electrospun polymer mat. The matrix comprises a polymer film. The filler is arranged to respond to stimuli by altering its mechanical properties. In one example, the mat can be electrospun from poly(vinyl alcohol), and the matrix can be formed from ethylene oxide-epichlorohydrin 1:1 copolymer. The filler can be arranged so that the tensile storage modulus of the polymer composite changes in response to the filler being exposed to a stimulus. In another example, the filler is about four percent by weight of the polymer composite.
Claims7
A polymer composite comprising:
- a filler comprising an electrospun polymer mat of a first material;
- a matrix comprising a polymer film of a second material;
- wherein the electrospun polymer mat is soaked in methanol and then the electrospun polymer mat is soaked in the second material to form the polymer composite;
- further wherein the filler is arranged to respond to a stimulus so that the mechanical properties of the polymer composite change.
Dependencies are inferred from the claim text.