CERAMER CONTAINING A BROMINATED POLYMER AND INORGANIC OXIDE PARTICLES
申请人:MINNESOTA MINING AND MANUFACTURING COMPANY
公开号:EP1105430A1
公开(公告)日:2001-06-13
COMPOSITION FOR MICROSTRUCTURED SCREENS
申请人:3M Innovative Properties Company
公开号:EP1692551A1
公开(公告)日:2006-08-23
Composition for microstructured screens
申请人:Olofson M. Peter
公开号:US20050152032A1
公开(公告)日:2005-07-14
A composition having at least about 10 percent perfluoroalkylsulfonamideoethyl acrylate; at least about 5 percent aliphatic urethane acrylate oligomer; at least about 1 percent acrylate monomer; and less than about 84 percent other reactive and non-reactive components. The composition, with the addition of a light absorbing pigment, is particularly useful as a light absorbing adhesive in an optical element such as a rear projection screen that incorporates totally internally reflecting structures to disperse the light passing through the screen.
THIN MICROSTRUCTURED OPTICAL FILMS
申请人:Hunt Bryan V.
公开号:US20090017256A1
公开(公告)日:2009-01-15
Presently described are optical films, such as a brightness enhancing film, having a polymerized microstructured surface disposed on a preformed polymeric film wherein the film has a thickness of no greater than 3 mils and the polymerized microstructured surface consists of the reaction product of a substantially non-brominated polymerizable resin composition.