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Developer carrying member, electrophotographic process cartridge, and electrophotographic image forming apparatus

  • US 9,625,854 B2
  • Filed: 05/18/2015
  • Issued: 04/18/2017
  • Est. Priority Date: 06/05/2014
  • Status: Active Grant
First Claim
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1. A developer carrying member, comprising:

  • an electroconductive substrate;

    an elastic layer on the substrate; and

    a surface layer covering a surface of the elastic layer,the surface layer containing a modified acrylic urethane resin synthesized from (i) a modified acrylic polyol containing an ester bond, (ii) an isocyanate and (iii) a polyol comprising a structure represented by formula (2), and at least one structure selected from the group consisting of formulae (3) and (4), and having a constituent unit represented by formula (1);

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