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INVENTORS: Lombardi; John Lang (Tucson, AZ); Popovich; Dragan (Tucson, AZ); Artz; Gregory John (Tucson, AZ)
ASSIGNEES: Stratasys, Inc. (Eden Prairie, MN)
U.S. CLASS: 700/119; 264/40.7
ABSTRACT: A water-soluble thermoplastic composition for three-dimensional modeling comprising poly(2-ethyl-2-oxazoline) is disclosed. The composition in the form of an extrudable object may be extruded by an extrusion apparatus in a programmed pattern onto a base as a ribbon of liquified polymer to create a support structure for a prototype object or to create a water-soluble polymeric element. XX
