Abstract: A photohardenable composition especially suitable for use in solid imaging. The compositions are characterized by their improved photospeed in combined with excellent initial green strength. The compositions allows for the production of articles by solid imaging processing techniques that show little or no distortion, high accuracy, excellent clarity. The compositions are low in toxicity and have low sensitivity to water.
Type:
Grant
Filed:
January 11, 2000
Date of Patent:
May 23, 2006
Assignee:
DSM IP Assets B.V.
Inventors:
John A. Lawton, William J. Nebe, Glen A. Thommes, Jonathan V. Caspar