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公开(公告)号：JP2003250901A
公开(公告)日：2003-09-09
申请号：JP2002053044
申请日：2002-02-28
Applicant: TORAY INDUSTRIES
Inventor： TABATA KENICHI , OZEKI TAKENARI , KOSAKAMOTO YUKA
Abstract: PROBLEM TO BE SOLVED: To obtain a medical tube which is stable to heat, etc., has excellent durability over a long period and has a high X-ray contrasting property. SOLUTION: The medical tube is formed by integrally joining two or more of tube members consisting of thermoplastic elastomer compositions containing ≥5 wt.% X-ray contrast media, in which the first tube member consists of the base thermoplastic elastomer having Shore hardness of 45 to 75 and consists of a tungsten compound as the X-ray contrast medium and the second tube member consists of the base thermoplastic elastomer having Shore D hardness of 20 to 40 or Shore A hardness of 70 to 90 and consists of a bismuth compound as the X-ray contrast medium. COPYRIGHT: (C)2003,JPO
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