Cationic modified cellulose fibers

Cationic modified cellulose fibers

  • CN 104,358,158 A
  • Filed: 11/26/2014
  • Published: 02/18/2015
  • Est. Priority Date: 11/26/2014
  • Status: Active Application
First Claim
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1. cation modifying cellulose fibre, it is characterized in that:

  • described modified cellulose fibre be by cellulose fibre through small molecule quaternary ammonium salt cation modifier and high molecular quaternary cation modifier as cation modifier, carry out modification, when the pH value obtained is 6.5-8.5, Zeta electrode potential value is the modified cellulose fibre of 0-20mV;

    Described small molecule quaternary ammonium salt cation modifier is azetidinium compound, and described high molecular quaternary cation modifier is Polyamide-Polyamsne-Epichlorohydrin.

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