Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
GAS BARRIER PACKAGING MATERIAL AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/158444
Kind Code:
A1
Abstract:
This gas barrier packaging material is provided with a barrier layer. With respect to the infrared absorption spectrum of the barrier layer, the ratio of the maximum peak height (α) of absorbance within the range of 1,300-1,490 cm-1 to the maximum peak height (β) of absorbance within the range of 1,490-1,659 cm-1, namely (α)/(β) is 0.6 or more; and the ratio of the maximum peak height (β) to the maximum peak height (γ) of absorbance within the range of 1,660-1,750 cm-1, namely (β)/(γ) is 1.0 or more. The ammonia content per 100 cm2 is 2,000 μg or less.

Inventors:
OMORI NOBORU (JP)
OMORI HARUKA (JP)
Application Number:
PCT/JP2016/058476
Publication Date:
October 06, 2016
Filing Date:
March 17, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
B05D7/24; B32B7/02; B65D65/40; C08J5/18; C08K3/22; C08L33/02
Domestic Patent References:
WO2006057177A12006-06-01
WO2015174492A12015-11-19
Foreign References:
JP2008238475A2008-10-09
JP2006167993A2006-06-29
JP2004051146A2004-02-19
Attorney, Agent or Firm:
SUZUKI Shirou et al. (JP)
Shiro Suzuki (JP)
Download PDF: