<p>A coextruded multilayer film includes a layer of a vinylidene chloride copolymer, and a layer of ethylene vinyl alcohol copolymer. The coextruded film has high oxygen barrier properties under both high and low humidity conditions.</p>
申请公布号
DE3687622(D1)
申请公布日期
1993.03.11
申请号
DE19863687622
申请日期
1986.10.10
申请人
W.R. GRACE & CO.-CONN. (N.D.GES. DES STAATES CONNECTICUT), NEW YORK, N.Y., US