Patent ID: 11897978
Assignee: DYMAX CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. The curable composition of claim 1, wherein the acid catalyzed urethane (meth)acrylate oligomer has a structure of at least one of Formula (1) or Formula (2):

A-D-(PD)n-A  (1)

A-(PD)n-P-A  (2)

wherein each A independently is a monohydroxy functional (meth)acrylate group; each D independently is a di- or tri-functional isocyanate group; each P independently is a polyol having a weight average molecular weight of 100 50 to 12,000 Daltons based on polystyrene standards; and n is 1 to 100.