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1. WO2020070589 - MULTILAYER OPTICAL FILMS AND ARTICLES COMPRISING THE SAME

Publication Number WO/2020/070589
Publication Date 09.04.2020
International Application No. PCT/IB2019/058145
International Filing Date 25.09.2019
IPC
B32B 7/02 2019.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
02Physical, chemical or physicochemical properties
B32B 27/32 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
32comprising polyolefins
G02B 27/30 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
30Collimators
CPC
B32B 27/32
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
32comprising polyolefins
B32B 7/02
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
02Physical, chemical or physicochemical properties
G02B 27/30
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
30Collimators
Applicants
  • 3M INNOVATIVE PROPERTIES COMPANY [US]/[US]
Inventors
  • HEBRINK, Timothy J.
  • MAKI, Stephen P.
  • HOYLE, Charles D.
  • OXMAN, Joel D.
  • SCHOLZ, Matthew T.
  • MAZZONI, Justin M.
  • GRIFFIN, Michael E.
  • HAMLIN, Anna C.
Agents
  • BAKER, James A.
  • FLORCZAK, Yen Tong,
  • BLANK, Colene H.,
  • HARTS, Dean M. ,
  • LEVINSON, Eric D.,
  • MAKI, Eloise J.,
  • NOWAK, Sandra K.,
  • RINGSRED, Ted K.,
Priority Data
62/741,88605.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTILAYER OPTICAL FILMS AND ARTICLES COMPRISING THE SAME
(FR) FILMS OPTIQUES MULTICOUCHES ET ARTICLES COMPRENANT CEUX-CI
Abstract
(EN)
Multilayer optical film comprising at least a plurality of alternating first and second optical layers. Embodiments of the multilayer optical film are useful, for example, in UV-C shield, UV-C light collimator, and UV-C light concentrator applications.
(FR)
L'invention concerne un film optique multicouche qui comprend au moins une pluralité de première et seconde couches optiques alternées. Des modes de réalisation du film optique multicouche sont utiles, par exemple, dans un écran UV-C, un collimateur de lumière UV-C et des applications de concentrateur de lumière UV-C.
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