Switchable narrow band reflectors produced in a single curing step

B.K.C. Kjellander (Inventor), D.J. Broer (Inventor), A.M. Jong, de (Inventor), L.J. IJzendoorn, van (Inventor)

Research output: PatentPatent publication


A method to produce a multiphase polymer-based film by polymg. monomer in the presence of a non-reactive liq. crystal and a dichroic photoinitiator whereby the polymn. is initiated by the use of linearly polarized light, the initial mixt. being cholesteric before polymn. is described. A multiphase polymer-based film obtainable by the method is also described. A band reflector, display, switch or sunscreen comprising the film is also described. [on SciFinder (R)]
Original languageEnglish
Patent numberWO 2006059895
Publication statusPublished - 8 Jun 2006


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