• US 20160185992A1
  • Filed: 09/23/2013
  • Published: 06/30/2016
  • Est. Priority Date: 09/23/2013
  • Status: Active Grant
First Claim
Patent Images

1. An ink set, comprising:

  • a pre-treatment fixing fluid including a metal salt;

    an ink including an ink colorant and an ink vehicle; and

    a post-treatment fluid including a binder and a surfactant having a hydrophilic-lipophilic balance (HLB) value of greater than about 12.

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