STEREOLITHOGRAPHY RESINS AND METHODS

Radiation curable resin compositions are provided that is most useful in stereolithography. A radiation curable resin includes a base oligomer, a cross-linking agent, a reactive solvent, and an anti-nucleation agent. The resin after curing provides a solid product that has improved physical properti...

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Bibliographische Detailangaben
Hauptverfasser:	HARRISON, JAMES, P, RAMOS, MANUEL, JACINTO, COATS, ALMA, L, HAY, JAMES, SCOTT
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AUXILIARY PROCESSES IN PHOTOGRAPHY CHEMISTRY CINEMATOGRAPHY COMPOSITIONS BASED THEREON ELECTROGRAPHY HOLOGRAPHY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Radiation curable resin compositions are provided that is most useful in stereolithography. A radiation curable resin includes a base oligomer, a cross-linking agent, a reactive solvent, and an anti-nucleation agent. The resin after curing provides a solid product that has improved physical properties. L'invention concerne des compositions de résines durcissables par rayonnement, particulièrement utiles dans la stéréolithographie. Une résine durcissable par rayonnement selon l'invention contient un oligomère de base, un agent de réticulation, un solvant réactif et un agent anti-nucléation. Après durcissement, cette résine fournit un produit solide présentant des propriétés physiques améliorées.