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MODIFIED MINERAL-BASED FILLERS

  • US 20100260866A1
  • Filed: 10/27/2008
  • Published: 10/14/2010
  • Est. Priority Date: 10/30/2007
  • Status: Active Grant
First Claim
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1. A modified mineral-based filler, made according to the process of:

  • subjecting at least one mineral-based filler to at least one modification process with at least one active ingredient; and

    ,subjecting the modified mineral-based filler to at least one thermal treatment,wherein the at least one modification process is chosen from the group consisting of cationic modification, surface adsorption, and surface retention.

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