Thermosetting compositions and forming three-dimensional objects therefrom

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United States of America Patent

PATENT NO 11492505
APP PUB NO 20190284405A1
SERIAL NO

16344510

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Abstract

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Thermoset compositions and methods for forming three-dimensional articles via an additive fabrication process, and articles made therefrom are disclosed herein. In an embodiment, a composition comprises a first network-forming component comprising a first oligomer comprising a backbone and having at least 2 polymerizable groups, one or more first network monomers, and a first network initiator. The backbone of the first oligomer comprises a polyepoxide based on Bisphenol A, F, or S, a polyepoxide based on hydrogenated Bisphenol A, F, or S, a polycarbonate, or a polyimide. The composition may further comprise a second network-forming component.

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Patent Owner(s)

  • COVESTRO (NETHERLANDS) B.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Driessen, Marco Marcus Matheus Echt, NL 21 108
Hansen, Guido Joseph Elisabeth Echt, NL 1 0
Steeman, Paulus Antonius Maria Echt, NL 28 183

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