Weather-stable titanium dioxide pigment and method for the production thereof

Weather-stable titanium dioxide pigment and method for the production thereof

  • CN 1,969,019 A
  • Filed: 06/23/2005
  • Published: 05/23/2007
  • Est. Priority Date: 07/31/2004
  • Status: Active Application
First Claim
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1. TiO 2 pigment, its particle has the tight silicon-dioxide overcover of doping metals atom, it is characterized in that, and the described overcover of silicon-dioxide closely is designed to multilayer, and innermost layer does not contain the atoms metal of obvious amount.

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