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1. 发明申请

US20120034404A1 MEDICAL MULTILAYER FILM AND USE THEREOF 有权
标题翻译：医用多层膜及其用途
公开(公告)号：US20120034404A1
公开(公告)日：2012-02-09
申请号：US13263008
申请日：2010-03-24
申请人： Yeon-Seok Choi , Hye-kyung Kim , Eun-o Kim
发明人： Yeon-Seok Choi , Hye-kyung Kim , Eun-o Kim
IPC分类号： B32B1/08 , B32B7/02 , B32B27/08
CPC分类号： B32B27/32 , B32B25/08 , B32B27/08 , B32B27/302 , B32B2307/40 , B32B2307/412 , B32B2439/00 , B32B2439/80 , B32B2535/00 , Y10T428/13 , Y10T428/1303 , Y10T428/1334 , Y10T428/1352 , Y10T428/1359 , Y10T428/139 , Y10T428/2495 , Y10T428/31909 , Y10T428/31913
摘要： Disclosed are a medical multilayer film and use thereof. More specifically, disclosed are a medical multilayer film including: an outer layer comprising a propylene polymer selected from the group consisting of a polypropylene, a propylene copolymer and a combination thereof, an intermediate layer comprising 10 to 60% by weight of a propylene polymer selected from the group consisting of a polypropylene, a propylene copolymer and a combination thereof and 40 to 90% by weight of a thermoplastic elastomer, and an inner layer comprising 60 to 80% by weight of a propylene polymer selected from the group consisting of a polypropylene, a propylene copolymer and a combination thereof, 10 to 30% by weight of polyethylene, and 1 to 10% by weight of a thermoplastic elastomer, and use thereof. The multilayer film exhibits superior transparency, heat resistance and sealability as well as cold resistance, heat resistance, drop impact resistance and low-temperature impact resistance, thus being applicable to infusion solution containers, medical pouches, contrast medium containers and blood containers for packaging and administering medical solutions such as infusion solutions and blood.
摘要翻译：公开了医用多层膜及其用途。更具体地，公开了一种医疗多层膜，其包括：包含选自聚丙烯，丙烯共聚物及其组合的丙烯聚合物的外层，包含10至60重量％的选自丙烯聚合物的中间层由聚丙烯，丙烯共聚物及其组合组成的组和40至90重量％的热塑性弹性体，以及包含60至80重量％的丙烯聚合物的内层，所述丙烯聚合物选自聚丙烯，丙烯共聚物及其组合，10〜30重量％的聚乙烯和1〜10重量％的热塑性弹性体及其用途。多层膜具有优异的透明性，耐热性和密封性以及耐寒性，耐热性，耐滴落冲击性和耐低温冲击性，因此适用于输液溶液容器，医用袋，造影剂容器和包装用血容器管理诸如输液和血液的医疗解决方案。

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