Oligomer-diminishing agent for polyester fiber

Oligomer-diminishing agent for polyester fiber

  • CN 1,484,720 A
  • Filed: 06/20/2001
  • Published: 03/24/2004
  • Est. Priority Date: 06/20/2001
  • Status: Abandoned Application
First Claim
Patent Images

1. the polyester fiber oligomer-diminishing agent comprises one or more ester compounds, is selected from the ester compounds of the propylene oxide adduct of polyalcohol and " alkyl or alkenyl aliphatic acid ";

  • This ester compounds is obtained by the ester exchange reaction of polyalcohol with the propylene oxide adduct of the animal or plant oil ﹠

    fat that contains " alkyl or alkenyl aliphatic acid ".

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