B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 7/02 (2006.01) B32B 27/36 (2006.01) B44F 1/14 (2006.01) G02B 5/08 (2006.01) G02B 5/30 (2006.01)
Patent
CA 2316163
Multilayer polymeric films and other optical bodies are provided which are useful in making colored mirrors and polarizers. The films are characterized by a change in color as a function of viewing angle.
La présente invention concerne des films de polymères multicouches et d'autres objets optiques qui servent à fabriquer des miroirs colorés et des polariseurs. Lesdits films sont caractérisés par un changement de couleur qui est fonction de l'angle de vue.
Boettcher Jeffrey A.
Hanson Gary B.
Jonza James M.
Merrill William W.
Nevitt Timothy J.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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