Patent ID: 11964906
Assignee: COVESTRO (NETHERLANDS) B.V.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 15:
16. The composition according to claim 13, wherein the composition is a primary coating composition further comprising an adhesion promoter, and wherein, relative to the weight of the entire composition:
the urethane acrylate oligomer is present from 40 wt. % to 90 wt. %;
the reactive diluent monomer is present from 5 wt. % to 60 wt. %;
the additives are present from 0 wt. % to 40 wt. %; and
the Norrish Type I photoinitiator is present from 0.005 wt. % to 5 wt. %.