Invention Grant
- Patent Title: Permeable nanoparticle reflector
- Patent Title (中): 可渗透纳米粒子反射体
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Application No.: US11530619Application Date: 2006-09-11
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Publication No.: US07906223B2Publication Date: 2011-03-15
- Inventor: Neal A. Rakow , Dora M. Paolucci , Moses M. David , Michael S. Wendland , John E. Trend , Richard J. Poirier
- Applicant: Neal A. Rakow , Dora M. Paolucci , Moses M. David , Michael S. Wendland , John E. Trend , Richard J. Poirier
- 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 Karl G. Hanson
- Main IPC: B32B19/00
- IPC: B32B19/00 ; B32B27/32 ; B32B9/04 ; B32B13/04 ; B32B9/06 ; B32B15/04 ; G01N21/00 ; G01N31/22 ; G01J1/48 ; B05D3/02
Abstract:
An optically-responsive multilayer reflective article is formed by applying a dilute solution or suspension of metallic nanoparticles to an optically-responsive detection layer. The solution or suspension is allowed to dry to form a semicontinuous liquid- or vapor-permeable light-reflective layer that will permit a liquid or vapor analyte to pass through the light-reflective layer to cause an optically-responsive change in the detection layer in the presence of the analyte.
Public/Granted literature
- US20080063874A1 PERMEABLE NANOPARTICLE REFLECTOR Public/Granted day:2008-03-13
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