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Patent Searching and Data


Title:
WHITE POLYESTER FILM FOR MOLDING AND WHITE RESIN MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2018/025663
Kind Code:
A1
Abstract:
[Problem] To provide a white resin molded body that is suitable for a direct-under type backlight unit, or a white polyester film that is suitably processed to be the white resin molded body. [Solution] This white polyester film for molding is characterized by comprising at least three layers, wherein the glass transition temperature (Tg) of the surface layer is 80-120°C, and the specific gravity of the film is 0.8-1.1.

Inventors:
Uchida, Hirohito (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
Nakamura, Hirokado (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
MAEKAWA, Shigetoshi (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
Application Number:
JP2017/026458
Publication Date:
February 08, 2018
Filing Date:
July 21, 2017
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
B32B27/36; F21V7/00; F21V7/22; G02B5/00; G02B5/02; F21Y115/10
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