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Patent Searching and Data


Title:
COMPOSITION FOR LIGHT DIFFUSION FILM, AND LIGHT DIFFUSION FILM
Document Type and Number:
WIPO Patent Application WO/2014/156303
Kind Code:
A1
Abstract:
Provided is a composition for a light diffusion film by which a light diffusion film can be obtained which has excellent incidence angle dependency in transmission and diffusion of light and which, even when exposed to ultraviolet radiation over a long time is not prone to yellowing and has excellent weather resistance; also provided is a light diffusion film obtained by curing said composition. This composition for a light diffusion film contains a (meth)acrylic acid ester containing multiple aromatic rings as component (A), a urethane (meth)acrylate as component (B), a photopolymerization initiator as component (C), and a hindered amine photostabilizer as component (D), wherein the amount contained of component (A) is set to a value within a prescribed range relative to 100 parts by mass of component (B), the amount contained of component (C) is set to a value within a prescribed range relative to the total amount (100 parts by mass) of component (A) and component (B), and the amount contained of component (D) is set to a value within a prescribed range relative to the total amount (100 parts by mass) of component (A) and component (B).

Inventors:
KUSAMA KENTARO (JP)
KATAGIRI BAKU (JP)
ORUI TOMOO (JP)
Application Number:
PCT/JP2014/052481
Publication Date:
October 02, 2014
Filing Date:
February 04, 2014
Export Citation:
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Assignee:
LINTEC CORP (JP)
International Classes:
G02B5/02; C08F290/06; C08J3/28; C08J5/18; C08J7/043; G02F1/1335
Foreign References:
JP2012141592A2012-07-26
JP2006045545A2006-02-16
Attorney, Agent or Firm:
EMORI Kenji et al. (JP)
Kenji Emori (JP)
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