Radiation Curable Compositions Useful in Solid Freeform Fabrication Systems

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United States of America Patent

APP PUB NO 20100190881A1
SERIAL NO

12360865

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Abstract

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There are provided liquid radiation-curable compositions useful for the production of three-dimensional solid articles in solid freeform fabrication systems. The compositions include a cationically polymerizing alicyclic epoxide having at least two epoxy groups, at least one cationic photoinitiator; at least one free radical photoinitiator; and at least one dendritic polymer having either at least six hydroxyl functional groups or at least six (meth)acrylate functional groups.

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Patent Owner(s)

Patent OwnerAddress
3D SYSTEMS INC333 THREE D SYSTEMS CIRCLE ROCK HILL SC 29730

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Steinmann, Bettina Praroman, CH 33 777

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