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Sustainable toners

  • US 8,765,345 B2
  • Filed: 11/07/2012
  • Issued: 07/01/2014
  • Est. Priority Date: 10/25/2011
  • Status: Active Grant
First Claim
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1. A polyester resin comprising a polycondensation product of:

  • (a) at least one compound selected from the group consisting of diacids, acid esters, and diesters; and

    (b) at least two diols;

    wherein the at least two diols comprise a disproportionated rosin diol and 2,2-bis(4-hydroxyphenyl)propane.

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