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SPHERONIZED POLYMER PARTICLES

  • US 20080103277A1
  • Filed: 10/30/2007
  • Published: 05/01/2008
  • Est. Priority Date: 10/31/2006
  • Status: Active Grant
First Claim
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1. A method of producing a spheroid polymer particle, comprising:

  • a. providing a mixture comprising a liquid medium and a non-spheroid polymer particle comprising one or more secondary components;

    b. heating the mixture above the glass transition temperature or the melting temperature of the polymer; and

    c. cooling the mixture to below the glass transition temperature or melting temperature of the polymer, thereby producing a spheroid polymer particle.

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