05448404 is referenced by 156 patents and cites 17 patents.

A formable multilayer reflective polymeric body which has a substantially uniform broad bandwidth reflectance over substantially the entire range of the visible spectrum to provide a substantially uniform reflective appearance is provided. The body includes at least first and second diverse polymeric materials, the body comprising a sufficient number of alternating layers of the first and second polymeric materials such that at least 40% of visible light incident on the body is reflected. A substantial majority of the individual layers of the body have optical thicknesses in the range where the sum of the optical thicknesses in a repeating unit of the polymeric materials is greater than about 190 nm, and the first and second polymeric materials differ from each other in refractive index by at least about 0.03.

Title
Formable reflective multilayer body
Application Number
969710
Publication Number
5448404
Application Date
May 13, 1994
Publication Date
September 5, 1995
Inventor
John A Wheatley
Midland
MI, US
Ray A Lewis
Midland
MI, US
Conrad F Balazs
Midland
MI, US
Charles B Arends
Midland
MI, US
Walter J Schrenk
Midland
MI, US
Assignee
The Dow Chemical Company
MI, US
IPC
G02B 5/28
G02B 1/10
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