Curable composition and 3d-printed object formed therefrom and process for forming the same
AssigneeBASF SE
InventorsWei Zheng FAN, Zhi Zhong CAI, Li CHEN, Chong Xi WANG
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Abstract
The present invention relates to a curable composition, which comprises: (A) at least one unreactive blocked diisocyanate; (B) at least one unreactive blocked diamine; (C) at least one reactive component; and (D) at least one photo-initiator, wherein component (B) is formed by blocking diamine with a ligand; to a process of forming a 3D-printed object from the same and a 3D-printed object prepared therefrom. The curable composition exhibits excellent long-term stability, while the 3D-printed object obtained therefrom maintains good mechanical properties
Claims21
-20. (canceled)
A curable composition, which comprises:
- (A) at least one unreactive blocked diisocyanate;
- (B) at least one unreactive blocked diamine;
- (C) at least one reactive component;
- and
- (D) at least one photo-initiator,
- wherein component (B) is formed by blocking diamine with a ligand.
Dependencies are inferred from the claim text.