AQUEOUS COATING AGENT AND GAS BARRIER FILM

Title:

AQUEOUS COATING AGENT AND GAS BARRIER FILM

Document Type and Number:

WIPO Patent Application WO/2014/175277

Kind Code:

A1

Abstract:

An aqueous coating agent according to the present invention contains (A) an aqueous polyurethane resin comprising a polyurethane resin having an acidic group and a polyamine compound, (B) a water-soluble polymer and (C) an inorganic layered mineral as the main components, wherein the solid content ratios of the aqueous polyurethane resin (A), the water-soluble polymer (B) and the inorganic layered mineral (C) each relative to the total solid content of the aqueous coating agent are as follows: the aqueous polyurethane resin (A): 5 to 60 mass%; the water-soluble polymer (B): 25 to 80 mass%; and the inorganic layered mineral (C): 8 to 20 mass%.

Inventors:

OMURA YUKI (JP)
KAMINAGA JUNICHI (JP)
HOSHI SAYAKA (JP)

Application Number:

PCT/JP2014/061320

Publication Date:

October 30, 2014

Filing Date:

April 22, 2014

Export Citation:

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Assignee:

TOPPAN PRINTING CO LTD (JP)

International Classes:

C09D175/04; B32B27/20; B32B27/40; C08J7/043; C08J7/048; C08J7/052; C09D7/12; C09D201/00

Foreign References:

JP2005139435A	2005-06-02
JPH11165369A	1999-06-22
JP2008297463A	2008-12-11
JPH0693133A	1994-04-05
JPH09150484A	1997-06-10
JP2001287294A	2001-10-16
JPH11165369A	1999-06-22
JPH0693133A	1994-04-05
JPH09150484A	1997-06-10
JP3764109B2	2006-04-05
JP3351208B2	2002-11-25
JP4434907B2	2010-03-17

Other References: