Patent ID: 8258636
Filing Date: 2012-09-04
Classification: C08K

Abstract:
1. A curable liquid polysiloxane/TiO 2 composite for use as a light emitting diode encapsulant, comprising: a polysiloxane prepolymer with TiO wherein each R wherein each R wherein each R wherein each R wherein each Z is independently selected from a hydroxyl group and a C wherein 0≦a≦0.005; wherein 0.8495≦b≦0.9995; wherein 0.0005≦c≦0.10; wherein 0≦d≦0.15; wherein the curable liquid polysiloxane/TiO wherein each x is independently selected from 0, 1 and 2; wherein each y is independently selected from 1, 2 and 3; wherein a+b+c+d=1; and, wherein the curable liquid polysiloxane/TiO