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US 11,890,806 B2Granted
Additives for build materials and associated printed 3D articles
Assignee3D Systems, Inc.
InventorKhalil Moussa
Life of this patent
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Abstract
Additives for three-dimensional build materials or inks are described herein which, in some embodiments, can impart one or more structural enhancements to articles printed from the build materials. In one aspect, a polymerizable liquid comprises at least one additive including a plurality of cyclopolymerizable functionalities separated by an aliphatic linker or alkylene oxide linker.
Claims16
A method of printing a three-dimensional article comprising:
- providing a polymerizable liquid comprising:
- an oligomeric curable material, monomeric curable material, or a mixture thereof;
- and
- at least one additive comprising a plurality of cyclopolymerizable functionalities separated by an aliphatic linker or alkylene oxide linker, wherein the cyclopolymerizable functionalities are of the formula:
- and
- printing and curing the polymerizable liquid with light to form the article.
3 more elements
Dependencies are inferred from the claim text.