STERILIZATION CONTAINER

To provide a container having heat resistance durable to high temperature sterilization at 120°C or higher, and also preferable transparency, blocking resistance and shock resistance.SOLUTION: A container includes the layer of a resin composition including 70-95 mass% of a propylene resin (A) meeting following requirements (a1)-(a2), and 5-30 mass% of an ethylenic resin (B) meeting all of following requirements (b1)-(b3) (where, the total amount of (A) and (B) is 100 mass%). (a1) MFR at 230°C, 2.16 kg load: 0.3-5.0 g/10 min., (a2) Ethylene content: 3.0-10.0 mass%, (b1) MFR at 190°C, 2.16 kg load: 0.3-3.0 g/10 min., (b2) Density: 890-915 kg/m, (b3) Molecular weight distribution (Mw/Mn) obtained by GPC measuring: 3.0 or less.SELECTED DRAWING: None 【課題】１２０℃以上の高温滅菌に耐えうる耐熱性と、良好な透明性、耐ブロッキング性、耐衝撃性を併せ持つ容器を提供する。【解決手段】７０〜９５質量％の下記（ａ１）〜（ａ２）の要件を満たすプロピレン系樹脂（Ａ）と、５〜３０質量％の下記（ｂ１）〜（ｂ３）のすべての要件を満たすエチレン系樹脂（Ｂ）とを含む（ただし（Ａ）と（Ｂ）の合計を１００質量％とする）樹脂組成物の層を含む容器：（ａ１）２３０℃、２．１６ｋｇ荷重下のＭＦＲが０．３〜５．０ｇ／１０分（ａ２）エチレン含有量が３．０〜１０．０質量％（ｂ１）１９０℃、２．１６ｋｇ荷重下のＭＦＲが０．３〜３．０ｇ／１０分（ｂ２）密度が８９０〜９１５ｋｇ／ｍ３（ｂ３）ＧＰＣで測定して求められる分子量分布（Ｍｗ／Ｍｎ）が３．０以下である。【選択図】なし