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Improving adhesion of acrylate resins

  • US 6,500,878 B1
  • Filed: 07/18/2000
  • Issued: 12/31/2002
  • Est. Priority Date: 07/19/1999
  • Status: Expired due to Fees
First Claim
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1. A process for improving the adhesion of radiation-curable acrylate resins to substrates, which comprises:

  • admixing an acrylate resin mixture comprising an acrylate resin component containing at least one amine group and at least one radiation-curable unsaturated acrylate group and at least one amine-free acrylic resin with at least one curable polyepoxide compound having an epoxide value ranging from 1-15 mol/kg;

    applying the resultant mixture to a substrate; and

    curing the applied mixture by exposure to high energy radiation and by treatment at a temperature of above about 50°

    C.

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