Patent ID: 9708441
Date: 2017-07-18
CPC Classifications: C08G

Claim:
1. A shape memory thermosetting epoxy comprising a modifying material, a cross-linking agent, epoxy, a functional material, and a curing agent; wherein: the modifying material comprises polyester polyol or polyether polyol; the shape memory thermosetting epoxy is deformable at a range of temperature and is shape memorable under room temperature; the cross-linking agent activates a cross-link reaction of the shape memory thermosetting epoxy; the curing agent is an inhibitor terminating the cross-link reaction of the shape memory thermosetting epoxy; the modifying material and the cross-linking agent are mixed to form a pre-polymer; the pre-polymer, the epoxy and the functional material are mixed to form a major blending agent; the major blending agent and the curing agent are mixed to form a fluid shape memory thermosetting material; the fluid shape memory thermosetting material comprises the major blending agent in an amount of 30 wt %˜95 wt %, the modifying material in an amount of 2 wt %˜50 wt % and the functional material in an amount of 0.1 wt %˜10 wt %; and the fluid shape memory thermosetting material is deformable at 80° C.˜160° C. and is shape memorable under room temperature.