Urethane composition, film and method thereof

Urethane composition, film and method thereof

  • CN 106,103,526 A
  • Filed: 03/23/2015
  • Published: 11/09/2016
  • Est. Priority Date: 03/26/2014
  • Status: Active Application
First Claim
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1. a hardenable compositions, comprises:

  • One-level polyisocyanates;

    Monohydroxy polydimethylsiloxane, total with relative to described hardenable compositions of described monohydroxy polydimethylsiloxaneWeight meter 0.1 weight % exists to the amount in the range of 5.0 weight %;

    WithPolyhydric alcohol, the group of described polyhydric alcohol choosing free the following composition;

    caprolactone polyol, polycarbonate polyol, polyesterPolyhydric alcohol, acrylic polyol, polyether polyol, polyolefin polyhydric alcohol and their mixture.

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