Process for improving crystallinity

Process for improving crystallinity

  • CN 102,149,438 A
  • Filed: 07/20/2009
  • Published: 08/10/2011
  • Est. Priority Date: 07/18/2008
  • Status: Active Application
First Claim
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1. be used to improve at least a method that is lower than the solid material degree of crystallinity of 100% crystallization, described method comprises:

  • described solid material is contacted with solvent, and wherein said solid material is insoluble or indissoluble (non-solvent);

    And when described solid material contacts with described non-solvent, ultrasonic wave is applied to described solid material.

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