Saint-Gobain Performance Plastics Corporation

Saint-Gobain Performance Plastics Chaineux S.a.

Robrecht Moerkerke

Fabien Lienhart

Yongzhong Wang

Peter Persoone

Jan Vaneecke

Domien Volckaert

Sergey Grachev

William C O'rourke

Christy De Meyer

Sergey Lapshin

Anneke Segers

The present disclosure relates to a magnetic multilayer composite that may include a core substrate layer, an outer magnetic layer overlying a first surface of the core substrate layer, and an inner magnetic layer underlying a second surface of the core substrate layer. The composite may include a magnetic volume ratio V/Vof at least about 0.005, where Vis equal to the total volume of magnetic material in the composite and Vis the total volume of substrate. The composite may further include a permeability rating (X, Y), where the permeability rating (X, Y) is equal to a peak point (X, Y) along a plot of the imaginary part of magnetic permeability (μ″) of the composite plotted as a function of frequency, where X is within the range of 10 MHz to 10 GHz, and Y is greater than 100.

Magnetic multilayer composite and a method of forming the same

A composite film may include a first transparent substrate and a first anti-reflective coating overlying a first surface of the first transparent substrate. The first anti-reflective coating may include a first UV curable acrylate binder, a photo initiator component, and silica nanoparticles dispersed within the first anti-reflective coating. The first anti-reflective coating may further include a ratio AC1/AC1of at least about 0.01 and not greater than about 1.3. The composite film may further have a VLT of at least about 93.0% and a haze value of not greater than about 3%.

Composite film with anti-reflective coating

Growing community of inventors

Kortrijk, Belgium

Robrecht Moerkerke