|8033237||Environmental condition cumulative tracking integration sensor using shape memory polymer|
The present invention utilizes the unique shape recovery properties of shape memory materials, especially shape memory polymers, to provide an inexpensive and easily identified method of determining when a product has been exposed to environmental conditions that wo...
|6986855||Structural and optical applications for shape memory polymers (SMP)|
The methods of manufacturing molds from shape memory materials and molds made thereby, in accordance with the present invention, provide numerous advantages for molding castable composite parts. The initial mold cost is low enough to accommodate economical productio...