UV CURABLE FORMULATIONS CONTAINING DIPROPYLENE GLYCOL DIACRYLATE

Described herein are photopolymerizable compositions for use in 3D printing. The compositions contain dipropylene glycol diacrylate and one or more urethane acrylate oligomers, optionally with a photoinitiator. Also described are methods for fabricating three dimensional objects utilizing these comp...

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Bibliographische Detailangaben
Hauptverfasser:	DIETSCH, Herve, STEWART, John, ZHANG, Lu, WOOD, Nathan, Dane
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY MATERIALS THEREFOR ORIGINALS THEREFOR PERFORMING OPERATIONS PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS TRANSPORTING
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Beschreibung
Zusammenfassung:	Described herein are photopolymerizable compositions for use in 3D printing. The compositions contain dipropylene glycol diacrylate and one or more urethane acrylate oligomers, optionally with a photoinitiator. Also described are methods for fabricating three dimensional objects utilizing these compositions, and three dimensional objects made from these compositions.