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Patent Searching and Data


Title:
LAMINATE
Document Type and Number:
WIPO Patent Application WO/2018/043127
Kind Code:
A1
Abstract:
A laminate having an [A] layer (layer having a thickness of less than 50 nm and containing a zinc compound) on at least one surface of a polymer substrate, wherein the laminate is characterized in that the curl amount after being stored for 48 hours at a temperature of 23°C and a humidity of 90% is 3 mm or less. The invention makes it possible to provide a laminate having a high gas barrier performance with respect to water vapor, etc., and an excellent planarity in which curl is reduced, and is useful, e.g., as a packaging material for food and pharmaceuticals and as a member for electronic devices such as flat-screen TVs and solar cells.

Inventors:
UEBAYASHI Hiroyuki (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
TOKUNAGA Kodai (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
SATO Makoto (Toray Industries Inc., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
Application Number:
JP2017/029422
Publication Date:
March 08, 2018
Filing Date:
August 16, 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:
B32B9/00; C23C14/08; C23C16/42
Attorney, Agent or Firm:
BAN Toshimitsu et al. (Honest International Patents, Shinko Bldg. 1-9, Nishishinjuku 8-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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