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Polynuclear Microcapsules

  • US 20100172999A1
  • Filed: 12/21/2007
  • Published: 07/08/2010
  • Est. Priority Date: 12/28/2006
  • Status: Active Grant
First Claim
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1. A polynuclear microcapsule which comprises an outer-capsule wherein the outer-capsule comprises an outer-shell and a plurality of inner-capsules, wherein each of the inner-capsules comprises an inner-shell and an aqueous phase core, wherein the outer-shell and the inner-shell further comprise a silica or an organofunctional silica.

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