Transparent topcoat composition and its antihunt means

Transparent topcoat composition and its antihunt means

  • CN 102,732,100 B
  • Filed: 04/12/2012
  • Issued: 09/06/2019
  • Est. Priority Date: 04/12/2011
  • Status: Active Grant
First Claim
Patent Images

1. a kind of transparent overcoat compositions, for protecting image based on ink or based on toner, the external coatingComposition includes:

  • One or more waxes;

    For keeping the stabilizer of the overcoat compositions low viscosity;

    WithUV absorbent, wherein the overcoat compositions prevent image based on ink or based on toner defile or set-off,Wherein the amount of one or more waxes is 50 to 100 weight % of the total weight of overcoat compositions, andWherein one or more waxes are a kind of hydroxy-end capped polyethylene waxes of fully saturated straight chain, described a kind of or moreKind wax has reduced cloud point through the processing of supercooling filter method, andThe overcoat compositions do not include resin.

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