ABSORBENT LAMINATE PROVIDED WITH ABSORBENT FILM, ELECTRONIC DEVICE CONTAINING SAME, AND METHOD FOR PRODUCING SAME

WIPO Patent Application WO/2015/037612

A1

The objective of the present invention is to provide an absorbent laminate containing an absorbent film and a substrate having an extremely simple production without having an adhesive layer that can generate volatile components. The absorbent laminate contains a substrate, which has an inorganic material or a low-thermal-contraction organic material, and an absorbent film on the surface of the substrate. The organic material of the substrate has a rate of thermal contraction in the direction of conveyance thereof when performing hot pressing by means of a heating roller under the conditions of 140°C, a roller pressure of 0.1 MPa, and a conveyance speed of 0.4 m/min of less than 0.6%. The absorbent film has an absorbent layer adhered to the surface of the substrate without an adhesive layer therebetween and containing less than 87 vol% and at least 25 vol% of a thermoplastic resin binder and over 13 vol% and no greater than 75 vol% of an inorganic absorption agent.

TERADA AKIRA (JP)
OGAWA TATSUYA (JP)
OGAWA NAOKI (JP)
NARITA YUKI (JP)
KATO MAKOTO (JP)

PCT/JP2014/073916

March 19, 2015

September 10, 2014

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KYODO PRINTING CO LTD (JP)

B32B27/18; B01D53/26; B01D53/28; B01J20/02; B01J20/04; B32B15/085; B32B17/10; B32B27/32; H01L51/50; H05B33/04; H05B33/10; H05B33/14

WO2007123039A1

2007-11-01

JP2002206046A	2002-07-26
JP2006116501A	2006-05-11
JP2001321631A	2001-11-20
JPS5544344A	1980-03-28
JP2002043055A	2002-02-08
JP2005243556A	2005-09-08

AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)

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