To provide a coating composition which is harmless to the human body without reducing barrier properties against a gas such as oxygen and steam even under highly humid conditions, and a coating film having excellent gas barrier properties which uses this coating composition.
The gas barrier coating composition comprises (a) an ethylene/ vinyl alcohol copolymer having a melt flow index (at 20°C under a load of 21.168 N) of 20-50 g/10 min and (b) at least one kind selected from the group to be represented by the formula: R1mM(OR2)n (wherein M is a metallic atom; R1 is the same or different and is a 1-8C organic group; R2 is the same or different and is a 1-5C alkyl group, a 1-6C acyl group or a phenol group; m and n are each an integer of 0 or more and m+n is a valence of M), and the gas barrier coating film uses this gas barrier coating composition.
SHIHO KOUJI
YAMAMOTO HIROSHI
YAMAZAKI TAKUYA
IZAWA HIDEKI
DAINIPPON PRINTING CO LTD
JPH05140507A | 1993-06-08 | |||
JPH08295838A | 1996-11-12 | |||
JPH09291251A | 1997-11-11 | |||
JPH07126419A | 1995-05-16 | |||
JP2000086787A | 2000-03-28 | |||
JP2000063753A | 2000-02-29 | |||
JP2000086787A | 2000-03-28 | |||
JP2000063753A | 2000-02-29 | |||
JPS60124663A | 1985-07-03 | |||
JPH09291251A | 1997-11-11 | |||
JPH05140507A | 1993-06-08 | |||
JPH08295838A | 1996-11-12 | |||
JPH07126419A | 1995-05-16 |