Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen A. Johnson0
Mark D. Purgett0
Richard G. Hansen0
Richard Y. Liu0
Audrey A. Sherman0
Charles M. Leir0
Hildegard M. Schneider0
Karl E. Benson0
Date of Patent
October 26, 2010
0Patent Application Number
116141690
Date Filed
December 21, 2006
0Patent Primary Examiner
Patent abstract
A multilayer film includes a first layer of a first polymeric material and a second layer of a second polymeric material. The first material has a first index of refraction and the second material has a second index of refraction less than the first index of refraction. In one embodiment, the second material includes a polydiorganosiloxane polyamide block copolymer. In another embodiment, the second material includes a polydiorganosiloxane polyoxamide block copolymer.
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