The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2011
Filed:
Sep. 27, 2006
Raghunath Padiyath, Woodbury, MN (US);
Stephen J. Strauss, Hastings, MN (US);
Christopher A. Haak, Oakdale, MN (US);
Douglas A. Huntley, Maplewood, MN (US);
Raghunath Padiyath, Woodbury, MN (US);
Stephen J. Strauss, Hastings, MN (US);
Christopher A. Haak, Oakdale, MN (US);
Douglas A. Huntley, Maplewood, MN (US);
3M Innovative Properties Company, St.Paul, MN (US);
Abstract
A tear resistant solar control multilayer film article is disclosed. The multilayer film article includes an infrared light reflecting multilayer film having alternating polymeric layers of a first polymer type and a second polymer type and the alternating polymeric layers cooperate to reflect infrared light; an infrared light absorbing nanoparticle layer including a plurality of metal oxide nanoparticles dispersed in a cured polymeric binder, the infrared light absorbing nanoparticle layer being adjacent the infrared light reflecting multilayer film, and a tear resistant polymeric film disposed adjacent to the infrared light reflecting multilayer film.