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Pearlscent pigment and process for producing the same

  • US 5,266,107 A
  • Filed: 12/21/1992
  • Issued: 11/30/1993
  • Est. Priority Date: 12/21/1992
  • Status: Expired due to Term
First Claim
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1. A pearlescent pigment comprising a platelet-shaped substrate coated with titanium dioxide, an oxide of copper, and optionally oxides of aluminum, and/or zinc, whereby the pigment is silver-gray.

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