基于结构色共聚物的UVLED固化二向色涂料

LED Curable Dichroic Coatings Based onBrush BlockCopolymersJulie C. HostetterSeptember 6,20242INTRODUCTIONOutline•Color Today•Inspiration: Next Generation Color•Science: Self-Assembly•Formulation: Practical Considerations3PollutingNot DifferentiatedComplex to ProduceColoring Our Everyday Objects is a Complicated ProcessColorants Today are:CHALLENGES IN THE INDUSTRY4Taking Inspiration From Nature To Build the Next Gen. of ColorAS SEEN IN NATURE5A Traditional Color (Pigment or Dye)Made from many different raw materials and unique individualprocesses that absorb light.Different Colors … Different ChemistryRedGreenBlueDifferent Colors … Same ChemistryStructural Color ResinMade from the same core material and one processthat reflects light (visible, UV, infrared).InfraredRedGreenBlueProducing the Entire Light Spectrum From One Material vs. SeveralHOW IT WORKS6Self Assembly:A New Paradigm to Commercial Structural Color CoatingsHOW IT WORKS7Linear Copolymers•Highly entangled•Slow self-assembl