发明名称 |
Nonwoven fabric capable of being elongated and composite nonwoven fabric comprising said nonwoven fabric laminated |
摘要 |
An extensible nonwoven fabric comprises a fiber comprising at least two olefin-based polymers. These olefin-based polymers are of the same kind and have different induction periods of strain-induced crystallization as measured at the same temperature and shear strain rate. A composite nonwoven fabric of the invention comprises at least one layer comprising the extensible nonwoven fabric.
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申请公布号 |
US2006052022(A1) |
申请公布日期 |
2006.03.09 |
申请号 |
US20050535264 |
申请日期 |
2005.05.17 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
SUZUKI KENICHI;MORIMOTO HISASHI;HARUBAYASHI KATSUAKI;MOTOMURA SHIGEYUKI;CHEN PINGFAN |
分类号 |
A61F13/49;D04H3/14;D04H3/16 |
主分类号 |
A61F13/49 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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