| abstract |
The present invention refers to a photocurable composition comprising at least one polythiol having at least two thiol groups, at least one polyisocyanate having at least two isocyanate groups, at least one epoxy compound having at least one epoxy group, and at least one photolatent base catalyst. Furthermore, the present invention pertains to a method of photo-curing the photo-curable composition according to the present invention as well as to a method of three dimensional printing an object with the photocurable composition according to the present invention. Moreover, the present invention refers to a cross-linked polymer or a three-dimensional object obtained by the methods according to the present invention, and use of the polymer or the object as an antireflective coating, encapsulant for LEDs, microlense for CMOS image sensors, as optical material, as biomedical functional coating, packaging and textile, stents, scaffolds, dental applications, and as reversible adhesive for debond on demand applications. |