发明公开
EP3214216A1 SPUNBOND NON-WOVEN FABRIC, NON-WOVEN FABRIC LAMINATE, MEDICAL CLOTHING, DRAPE, AND MELTBLOWN NON-WOVEN FABRIC
审中-公开
SPUNBOND无纺布面料，无纺布面料层压布，医用服装面料，面料，以及熔喷无纺布面料
- 专利标题： SPUNBOND NON-WOVEN FABRIC, NON-WOVEN FABRIC LAMINATE, MEDICAL CLOTHING, DRAPE, AND MELTBLOWN NON-WOVEN FABRIC
- 专利标题（中）： SPUNBOND无纺布面料，无纺布面料层压布，医用服装面料，面料，以及熔喷无纺布面料
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申请号： EP15855299.2申请日： 2015-10-30
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公开(公告)号： EP3214216A1公开(公告)日： 2017-09-06
- 发明人: ICHIKAWA, Taro , SEKIOKA, Yusuke , KAWABE, Kuniaki
- 申请人： Mitsui Chemicals, Inc.
- 申请人地址： 5-2, Higashi-Shimbashi 1-chome Minato-ku Tokyo 105-7122 JP
- 专利权人： Mitsui Chemicals, Inc.
- 当前专利权人： Mitsui Chemicals, Inc.
- 当前专利权人地址： 5-2, Higashi-Shimbashi 1-chome Minato-ku Tokyo 105-7122 JP
- 代理机构： Hoffmann Eitle
- 优先权： JP2014222017 20141030
- 国际公布： WO2016068312 20160506
- 主分类号： D04H3/16
- IPC分类号： D04H3/16 ; D04H1/559 ; D04H3/007
摘要：
A spunbond nonwoven fabric, comprising fibers of a propylene-based polymer composition containing 100 parts by mass of a propylene-based polymer (A) and 1 part by mass to 10 parts by mass of an ethylene-based polymer (B) having a density of from 0.93 g/cm 3 to 0.98 g/cm 3 , wherein air permeability measured in accordance with JIS L 1096 (2010) by a Frazier type air permeability tester at a flow rate corresponding to a pressure differential of 125 Pa is 500 cm 3 /cm 2 /s or less.
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