| 摘要 |
<p>PURPOSE:To obtain a thermally stretched multilayered container having highly reliable gas barrier properties by providing a compsn. layer wherein a compd. satisfying formulae I, II and an inorg. powder are added to EVOH specified in ethylene content and a resin layer satisfying formula II. CONSTITUTION:A multilayered container consists of a layer of a compsn. (C) wherein 0.1-30 pts.wt. of a compd. (B) satisfying formulae I, II is added to 100 pts.wt. of EVOH (A) with ethylene content of 20-60mol% and one resin (D) layer adjacent to the (C) layer and satisfying formula II. In the formulae I, II, CH (A) is the average ethylene content (mol%) of EVOH (A), SP(B) is the solubility parameter of the compd. (B) and SP(E) is the solubility parameter of the resin (E).</p> |
