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INKJET INKS HAVING ANTI-ABRASION POLYMERS AND ANTI-ABRASION AIDS

  • US 20090167824A1
  • Filed: 09/22/2008
  • Published: 07/02/2009
  • Est. Priority Date: 12/27/2007
  • Status: Active Grant
First Claim
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1. An aqueous inkjet ink comprising water, a charge stabilized anti-abrasion polymer provided as a hydrophobic colloidal sol, a water-soluble humectant, and a polyethyleneglycol-diether compound of Formula I as an anti-abrasion aid:


  • R1

    (OCH2CH2)nO—

    R2



    (I)where R1 and R2 can be the same or different and are individually alkyl with 1 to 4 carbons, or phenyl, and n is between 2 and 45.

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