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Ultraviolet radiation absorbing polyethers

  • US 9,255,180 B2
  • Filed: 03/13/2013
  • Issued: 02/09/2016
  • Est. Priority Date: 06/28/2012
  • Status: Active Grant
First Claim
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1. A polymer composition comprising a linear ultraviolet radiation absorbing polyether that comprises a covalently bound UV-chromophore and that comprises a backbone having glyceryl repeat units.

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