To provide a resin composition containing ethylene-vinylalcohol copolymer excellent in appearance with less in coloring, fish eye (gel and lumps), lines and the like, excellent in long run property at melting molding, having less coloring at recovery, and excellent in interlayer adhesion property when making laminate.
A resin composition has MFR showing a minimum value in 10 hrs. after heating start and a maximum value (MFRmax) in 100 hrs. after showing the minimum value when heated at 220°C, contains acetic acid (A) of 50 to 500 ppm, an alkali metal salt (B) of 50 to 500 ppm in terms of metal elements, an alkali earth metal salt (C) of 10 to 120 ppm in terms of metal elements, a phosphate compound (D) of 10 to 200 ppm in terms of a phosphate root, and a boron compound (E) of 50 to 2000 ppm in terms of a boron element, and a higher fatty acid amide of 0.005 to 1 pts.wt. based on an ethylene-vinylalcohol copolymer of 100 pts.wt., and satisfies 0.5≤MFRmax/MFR0(unheated)≤45.
NIITOME HIROYUKI
TSUBOI TOSHIO
HIMI NAOYUKI
JPS6466262A | 1989-03-13 | |||
JPH1067898A | 1998-03-10 | |||
JPS62106904A | 1987-05-18 | |||
JPH069932A | 1994-01-18 | |||
JPH0967411A | 1997-03-11 |
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