Back to results
US 2014/0233243 A1Published application
Use of a light-diffusing polycarbonate sheet as a light cover
AssigneeBayer Intellectual Property GmbH
InventorsWojciech Kazimierz Cieplik, Emmanuel Bral
Life of this patent
Estimating the term…
Abstract
The present invention therefore provides for the use of a light-diffusing polycarbonate sheet based on a composition comprising A) 99.9 to 80% by weight of polycarbonate and B) 0.1 to 20% by weight of diffusing pigment selected from at least one from the group of the silicone resins and the acrylate resins as a light cover, preferably in LED light applications.
Claims15
1-14. (canceled)
A method comprising utilizing a light-diffusing polycarbonate sheet based on a composition comprising
- A) 99.9 to 80% by weight of polycarbonate and
- B) 0.1 to 20% by weight of diffusing pigment selected from at least one from the group of the silicone resins and the acrylate resins
- as a light cover.
A lighting unit comprising a polycarbonate sheet based on a composition comprising
- A) 99.9 to 80% by weight of polycarbonate and
- B) 0.1 to 20% by weight of diffusing pigment selected from at least one from the group of the silicone resins and the acrylate resins.
Dependencies are inferred from the claim text.