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Light-emission-enhancement microbead paint compositions and their preparation

  • US 6,525,111 B1
  • Filed: 10/30/2000
  • Issued: 02/25/2003
  • Est. Priority Date: 05/08/1998
  • Status: Expired due to Term
First Claim
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1. Light-refracting, color-enhancing coating compositions, comprising a mixture of (a) at least one color-enhancing agent selected from the group consisting of dyes, pigments, metallic flakes, mica, opaque glass beads and holographic flakes, and (b) a mixture transparent or translucent glass beads having a diameter which is up to about 18 microns and having different refractive indexes within the range of about 1.5 and 2.5, and (c) a curable resinous binder material which cures on drying of the paint composition to form a hard, translucent, light-refracting paint layer.

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