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公开(公告)号：EP3296349B1
公开(公告)日：2019-08-28
申请号：EP16780032.5
申请日：2016-04-12
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公开(公告)号：EP3296349A1
公开(公告)日：2018-03-21
申请号：EP16780032.5
申请日：2016-04-12
发明人： TAKEDA, Yasuhiro , SHIGEMATSU, Yoshitake , TAKEDA, Kohei , UCHIDA, Shou , NAKAGAWA, Muneshige , IKISHIMA, Shinsuke
CPC分类号： A61L15/24 , A61F13/00012 , A61F13/15203 , A61F13/49009 , A61F13/51121 , A61F13/51401 , A61F2013/15552 , A61L15/18 , A61L15/20 , A61L15/225 , A61L15/42 , B29C55/005 , B29C55/04 , B29C55/10 , B29D7/01 , B29K2023/00 , B29K2105/16 , B29K2995/0065 , B29L2031/4835 , B29L2031/4878 , B32B3/266 , B32B27/08 , B32B27/20 , B32B27/205 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/327 , B32B27/36 , B32B2250/03 , B32B2250/40 , B32B2264/0235 , B32B2264/025 , B32B2264/102 , B32B2264/104 , B32B2270/00 , B32B2307/50 , B32B2307/724 , B32B2555/02 , C08J5/18 , C08J9/00 , C08J2323/12 , C08J2423/16 , C08K3/26 , C08K13/04 , C08K2003/265 , C08K2201/003 , C08K2201/005 , C08L23/04 , C08L23/12 , C08L23/14 , C08L2203/02 , C08L2203/16 , C08L2205/025 , C08L23/06
摘要： Provided is a stretchable porous film having excellent stretchability and excellent air permeability. Also provided is an article including such stretchable porous film. The stretchable porous film of the present invention includes voids in a surface thereof, in which: the stretchable porous film has an air permeability measured with an Oken-type air permeability meter of less than 99, 999 sec/100 cc; the stretchable porous film has such an extending direction that an air permeability measured with the Oken-type air permeability meter in a state in which the stretchable porous film is extended by 100% becomes less than 60,000 sec/100 cc; and the stretchable porous film has such a pulling direction that when, in a hysteresis test, the stretchable porous film is pulled from a width of 20 mm and an inter-chuck distance of 30 mm to an inter-chuck distance of 60 mm at a pulling speed of 50 mm/min and held for 1 minute, and then the pulling of the inter-chuck distance is released, a residual strain becomes 10 mm or less.
摘要翻译： 本发明提供拉伸性优异，透气性优异的伸缩性多孔膜。 还提供了包含这种可拉伸多孔膜的制品。 本发明的伸缩性多孔膜在其表面具有空隙，其中：伸缩性多孔膜的由奥肯型透气度计测定的透气度小于99,999秒/ 100cc， 伸缩性多孔膜的延伸方向使得在伸缩性多孔膜延伸100％的状态下用奥肯型透气度计测定的透气度小于60,000秒/ 100cc， 该伸缩性多孔质膜具有拉伸方向，在滞后试验中，将拉伸性多孔膜从20mm的宽度和30mm的夹头间距离拉伸至60mm的夹头间距离 拉伸速度为50mm /分钟并保持1分钟，然后释放夹具间距离，残余应变变为10mm或更小。
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公开(公告)号：EP3284775A1
公开(公告)日：2018-02-21
申请号：EP16780033.3
申请日：2016-04-12
发明人： TAKEDA, Kohei , UCHIDA, Shou , NAKAGAWA, Muneshige , IKISHIMA, Shinsuke , TAKEDA, Yasuhiro , SHIGEMATSU, Yoshitake
IPC分类号： C08J5/18 , A41D13/11 , A61F13/00 , A61F13/49 , A61L15/18 , A61L15/22 , A61L15/24 , B32B27/32 , C08J9/00
CPC分类号： A61L15/24 , A61F13/00012 , A61F13/15203 , A61F13/49009 , A61F13/51121 , A61F13/51401 , A61F2013/15552 , A61L15/18 , A61L15/20 , A61L15/225 , A61L15/42 , B29C55/005 , B29C55/04 , B29C55/10 , B29D7/01 , B29K2023/00 , B29K2105/16 , B29K2995/0065 , B29L2031/4835 , B29L2031/4878 , B32B3/266 , B32B27/08 , B32B27/20 , B32B27/205 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/327 , B32B27/36 , B32B2250/03 , B32B2250/40 , B32B2264/0235 , B32B2264/025 , B32B2264/102 , B32B2264/104 , B32B2270/00 , B32B2307/50 , B32B2307/724 , B32B2555/02 , C08J5/18 , C08J9/00 , C08J2323/12 , C08J2423/16 , C08K3/26 , C08K2003/265 , C08K2201/003 , C08L23/04 , C08L23/12 , C08L23/14 , C08L2203/02 , C08L2203/16 , C08L2205/025 , C08L23/06
摘要： Provided is a stretchable film having excellent stretchability and excellent air permeability. Also provided is an article including such stretchable film. The stretchable film of the present invention includes an olefin-based resin and a filler.
摘要翻译： 本发明提供拉伸性优异且透气性优异的伸缩性膜。 还提供了包括这种可拉伸膜的制品。 本发明的伸缩性膜包含烯烃系树脂和填充剂。
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