医療用栓
- 专利权人:
- リケンテクノス株式会社
- 发明人:
- 若山 央明
- 申请号：
- JP2011217354
- 公开号：
- JP5337854B2
- 申请日:
- 2011.09.30
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
To provide a medical use plug which has further improved liquid leakage resistance and re-sealability especially.
SOLUTION: The medical use plug comprises a medical resin composition which includes: (A) 40-150 pts.mass of a block copolymer and/or a hydrogenated block copolymer obtained by hydrogenating the block copolymer and having the mass average molecular weight of 50,000-550,000, wherein the block copolymer (not hydrogenated) includes at least two polymer blocks A mainly consisting of an aromatic vinyl compound and at least one polymer block B mainly consisting of a conjugated diene (B) 1-45 pts.mass of a hydrogenation petroleum resin and/or a phenylene ether based resin (C) 10-60 pts.mass of a peroxide decomposition type olefinic resin and (d) 40-280 pts.mass of a non-aromatic based rubber softener.
COPYRIGHT: (C)2012 and JPO& INPIT
- 来源网站：
- 中国工程科技知识中心
