Flame resistant build materials and associated printed 3d articles
Assignee3D Systems, Inc.
InventorKhalil MOUSSA
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Abstract
Polymerizable liquids for 3D printing applications are described herein which, in some embodiments, impart flame resistant and/or flame retardant properties to articles printed from the liquids. The polymerizable liquids may also impart desirable mechanical properties to the articles. In some embodiments, a polymerizable liquid comprises a curable isocyanurate component in an amount of at least 5 wt. %, based on total weight of the polymerizable liquid, and a brominated acrylate ester component. Additionally, methods of printing three-dimensional articles using said polymerizable liquids are described herein.
Claims20
A polymerizable liquid comprising:
- a curable isocyanurate component in an amount of at least 5 wt. %, based on total weight of the polymerizable liquid;
- and
- a brominated acrylate ester component,
- wherein the curable isocyanurate component comprises a mixture of isocyanurate polyacrylate and polyallyl isocyanurate.
Dependencies are inferred from the claim text.