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Cross-linked polymeric nanoparticles and metal nanoparticles derived therefrom

  • US 7,189,279 B2
  • Filed: 05/28/2001
  • Issued: 03/13/2007
  • Est. Priority Date: 05/26/2000
  • Status: Expired due to Fees
First Claim
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1. A method of making an internally cross-linked single polymer molecule having a size of from about 0.1 to about 10 nm comprising:

  • (a) providing a polymer molecule;

    (b) causing said polymer molecule to condense to form a condensed single polymer molecule; and

    (c) internally cross-linking said condensed single polymer molecule to form said cross-linked single polymer molecule.

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