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OPTICAL SCATTERER COMPRISING A SCATTERING PORTION FORMED FROM A FOAM COMPRISING AT LEAST ONE FLUOROPOLYMER

  • US 20160245964A1
  • Filed: 09/30/2014
  • Published: 08/25/2016
  • Est. Priority Date: 10/01/2013
  • Status: Abandoned Application
First Claim
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1. An optical diffuser having a diffusing portion capable of being passed through by the luminous flux emitted by a point light source, when said optical diffuser is mounted on said point light source, wherein said diffusing portion is formed from a solid foam comprising at least one fluoropolymer, said fluoropolymer being a copolymer of vinylidene fluoride (VDF) with a fluorinated cornonomer selected from the group consisting of chlorotrifluoroethylene (CTFE), hexafluoropropylene (HFP), trifluoroethylene (VF3), tetrafluoroethylene (TFE) and mixtures thereof.

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