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Dual cure coating composition and process for using the same

  • US 20030077394A1
  • Filed: 08/28/2001
  • Published: 04/24/2003
  • Est. Priority Date: 08/28/2001
  • Status: Abandoned Application
First Claim
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1. A coating composition curable upon exposure to both UV radiation and thermal energy, the composition comprising (a1) a radiation curable component which polymerizes upon exposure to UV radiation, comprising (a11) at least two functional groups comprising at least one bond activatable upon exposure to IN radiation, (a2) a thermally curable binder component which polymerizes upon exposure to heat, comprising (a21) at least two functional groups reactive with the functional groups (a31) of component (a3), and (a22) a polydispersity of less than 4.0, and (a3) a thermally curable crosslinking component comprising (a31) two or more functional groups reactive with functional groups (a21).

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