Title:
COATING LIQUID FOR GAS BARRIER, GAS-BARRIER LAMINATED ARTICLE, PACKAGING MATERIAL, AND PACKAGING MATERIAL FOR HEAT STERILIZATION
Document Type and Number:
WIPO Patent Application WO/2014/073482
Kind Code:
A1
Abstract:
This coating liquid for a gas barrier contains an ammonium salt (A) of a polymer having a carboxyl group, a particulate multivalent metal compound (B), and water, the content of the multivalent metal compound (B) being 0.5-2.0 times the chemical equivalent of the ammonium salt (A), and the average particle diameter of the multivalent metal compound (B) being 4 µm or less.
Inventors:
FUJIMURA CHISATO (JP)
KAWAGUCHI KATSUMI (JP)
KAWAGUCHI KATSUMI (JP)
Application Number:
PCT/JP2013/079719
Publication Date:
May 15, 2014
Filing Date:
November 01, 2013
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
C09D201/08; B32B27/00; B32B27/30; B65D65/40; B65D81/24; C08J7/043; C08J7/048; C09D5/02; C09D7/61; C09D133/02; C09D135/00
Domestic Patent References:
| WO2003091317A1 | 2003-11-06 | |||
| WO2003091317A1 | 2003-11-06 | |||
| WO2005053954A1 | 2005-06-16 |
Foreign References:
| JP2005126528A | 2005-05-19 | |||
| JP2005125693A | 2005-05-19 | |||
| JP2003292713A | 2003-10-15 | |||
| JPH08176316A | 1996-07-09 | |||
| JPH0693133A | 1994-04-05 | |||
| JP2000289154A | 2000-10-17 | |||
| JP2000336195A | 2000-12-05 | |||
| JP2001323204A | 2001-11-22 | |||
| JP2002020677A | 2002-01-23 | |||
| JP2002241671A | 2002-08-28 |
Other References:
See also references of EP 2918649A4
Attorney, Agent or Firm:
SUZUKI Shirou et al. (JP)
Shiro Suzuki (JP)
Shiro Suzuki (JP)
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