Blends of amorphous and semicrystalline polymers having shape memory properties were prepared by blending a crystalline polymer such as poly(vinylidene fluoride), polylactide, poly(hydroxxybutyrate), poly(ethylene glycol) polyethylene, polyethylene-co-vinyl acetate, poly(vinyl chloride), poly(vinylidene...http://www.google.es/patents/US7371799?utm_source=gb-gplus-sharePatente US7371799 - Blends of amorphous and semicrystalline polymers having shape memory properties
Blends of amorphous and semicrystalline polymers having shape memory properties