Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COATING LIQUID FOR GAS BARRIERS, PACKAGING MATERIAL WITH GAS BARRIER PROPERTIES AND PACKAGING BAG FOR HYDROTHERMAL TREATMENT
Document Type and Number:
WIPO Patent Application WO/2016/167181
Kind Code:
A1
Abstract:
According to the present invention, a coating liquid for gas barriers comprises the following components A, B, C, D, E and a solvent, wherein the ratio of the total of the mol number MC of the component C and the mol number MD of the component D to the mol number MB of the component B,(MC + MD)/MB, is 0.05-16 and the content of the component E is 0.1-100 parts by mass with respect to 100 parts by mass of the component A. A: A polycarboxylic acid-based polymer. B: A polyvalent metal ion. C: A volatile base or acid (however, this excludes carbonic acid). D: A carbonate ion. E: At least one silicon compound selected from the group consisting of silicon compounds that comprise a functional group that reacts with the component A and hydrolysable orthosilicate esters.

Inventors:
OMORI Haruka (5-1, Taito 1-chome, Taito-k, Tokyo 16, 〒1100016, JP)
OMORI Noboru (5-1, Taito 1-chome, Taito-k, Tokyo 16, 〒1100016, JP)
Application Number:
JP2016/061427
Publication Date:
October 20, 2016
Filing Date:
April 07, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOPPAN PRINTING CO., LTD. (5-1 Taito 1-chome, Taito-ku Tokyo, 16, 〒1100016, JP)
International Classes:
C09D201/08; B32B27/30; B65D30/02; B65D65/42; B65D81/24; C09D7/12; C09D133/02
Domestic Patent References:
WO2003091317A12003-11-06
WO2008146706A12008-12-04
WO2014042133A12014-03-20
Foreign References:
JP2005126539A2005-05-19
JP2006219518A2006-08-24
JP2016108465A2016-06-20
Attorney, Agent or Firm:
SUZUKI Shirou et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
Download PDF: