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Cellulose-based masterbatch with networked structure, application thereof and method for preparing the same

  • US 8,329,837 B2
  • Filed: 06/14/2010
  • Issued: 12/11/2012
  • Est. Priority Date: 03/30/2010
  • Status: Active Grant
First Claim
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1. A cellulose-based masterbatch with a networked structure, comprising:

  • an esterified cellulose in a range of about 80 wt % to about 95 wt %;

    polyethylene glycol in a range of about 4.5 wt % to about 12 wt %;

    a tri-functional cross-linking agent in a range of about 0.01 wt % to about 3 wt %;

    an initiator in a range of about 0.01 wt % to about 0.15 wt %; and

    a dispersing agent in a range of about 0.01 wt % to about 5 wt %, wherein each of the tri-functional cross-linking agent has three functional groups, and at least part of the tri-functional cross-linking agent has its three functional groups respectively connected to the molecular chain of the esterified cellulose molecule or the polyethylene glycol molecule, thereby forming the networked structure.

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