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Patent Searching and Data


Title:
SHEET FOR HEAT EXCHANGE
Document Type and Number:
WIPO Patent Application WO/2019/111793
Kind Code:
A1
Abstract:
In view of the above-described background, the present invention addresses the problem of providing a sheet for heat exchange elements, which has high water resistance, while also having excellent productivity by achieving excellent shape stability. The present invention is a sheet for heat exchange elements, which is provided with a laminate that is composed of at least a porous substrate and a resin layer, and which is configured such that the resin layer contains at least a urethane resin and a polyvinylpyrrolidone and/or a vinylpyrrolidone copolymer.

Inventors:
NISHIOKA, Kazuya (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
TAKEDA, Hiroki (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
TAKANO, Tomoko (Toray Industries Inc., 1-1, Oe 1-chome, Otsu-sh, Shiga 41, 〒5202141, JP)
Application Number:
JP2018/043938
Publication Date:
June 13, 2019
Filing Date:
November 29, 2018
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
F28F21/00; B32B5/18; B32B27/30; B32B27/40; F24F7/08
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