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1. EP2382494 - FLUOROPOLYMERIC MULTILAYER OPTICAL FILM AND METHODS OF MAKING AND USING THE SAME

Office European Patent Office
Application Number 09836967
Application Date 18.12.2009
Publication Number 2382494
Publication Date 02.11.2011
Publication Kind A4
IPC
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
Filters
28
Interference filters
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
04
characterised by the connection of layers
G02B 5/28
B32B 7/04
CPC
B32B 27/32
B32B 7/02
B32B 7/12
B32B 27/08
B32B 27/18
B32B 27/30
Applicants 3M INNOVATIVE PROPERTIES CO
Inventors ZEHENTMAIER SEBASTIAN F
MAYER LUDWIG
BLONG THOMAS J
Designated States
Priority Data 14159108 30.12.2008 US
2009068616 18.12.2009 US
Title
(DE) MEHRSCHICHTIGE OPTISCHE FLUORPOLYMERFOLIE UND HERSTELLUNGSVERFAHREN DAFÜR
(EN) FLUOROPOLYMERIC MULTILAYER OPTICAL FILM AND METHODS OF MAKING AND USING THE SAME
(FR) FILM OPTIQUE MULTICOUCHE FLUOROPOLYMÈRE ET PROCÉDÉS DE FABRICATION ET D UTILISATION DE CE DERNIER
Abstract
(EN)
A multilayer optical film is provided comprising first optical layers of a first fluoropolymeric material and second optical layers of a second fluoropolymeric material wherein at least a portion of the first layers and at least a portion of the second layers are in intimate contact

(FR)
La présente invention porte sur un film optique multicouche comprenant des premières couches optiques d'un premier matériau fluoropolymère et des secondes couches optiques d'un second matériau fluoropolymère, au moins une partie des premières couches et au moins une partie des secondes couches étant en contact intime.

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