Invention Grant
- Patent Title: Solar control multilayer film
- Patent Title (中): 太阳能控制多层膜
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Application No.: US11625001Application Date: 2007-01-19
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Publication No.: US07709092B2Publication Date: 2010-05-04
- Inventor: Zai-Ming Qiu , Raghunath Padiyath
- Applicant: Zai-Ming Qiu , Raghunath Padiyath
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Jeffrey M. Olofson
- Main IPC: B32B9/04
- IPC: B32B9/04

Abstract:
A multilayer film article is disclosed. The multilayer film article includes an infrared light reflecting multilayer film having alternating layers of a first polymer type and a second polymer type, a hardcoat layer that is the reaction product of a hardcoat composition that includes at least one organic polyethylenically unsaturated compound, at least one fluoroalkyl pendent siloxane compound, infrared light absorbing nanoparticles, and a polymerization initiator. The hardcoat layer being disposed adjacent the multilayer film.
Public/Granted literature
- US20080176973A1 SOLAR CONTROL MULTILAYER FILM Public/Granted day:2008-07-24
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