Patent ID: 9216141
Filing Date: 2015-12-22
Classification: A61C,A61K

Abstract:
1. A curable composition to be prepared by mixing a base paste and a catalyst paste, wherein the base paste comprises (A) a hardenable compound comprising at least two aziridine moieties, and (B) a metal containing component containing anions and/or ligands, (E) filler being different from the metal containing component, wherein the catalyst paste comprising (C) a Lewis acid, the composition optionally further comprises (D) a retarder, and (F) additive(s), wherein the volume ratio of the base paste to the catalyst paste is about 2:1 to about 5:1, and wherein, the setting time tE-tA is less than 6.1 minutes when the curable composition is prepared by mixing the base paste and the catalyst paste, with tE-tA determined by measuring the tan δ (delta) value over time at 23° C. and 50% humidity.