发明名称 |
Extensible nonwoven facing layer for elastic multilayer fabrics |
摘要 |
Disclosed is a multilayer fabric and a method of forming a multilayer fabric comprising one or more facing layers and one or more elastic layers adjacent to or sandwiched there between, the one or more facing layers comprising a polypropylene; and a propylene-alpha-olefin elastomer having and an MFR of less than 80 dg/min; wherein the facing layer is extensible and non-elastic and has a Handle-O-Meter value of less than 60 g and a 1% Secant Flexural Modulus of less than 1000 MPa. In certain embodiments, polyethylenes are absent from the facing layer(s). |
申请公布号 |
US8664129(B2) |
申请公布日期 |
2014.03.04 |
申请号 |
US20080271526 |
申请日期 |
2008.11.14 |
申请人 |
DHARMARAJAN NARAYANASWAMI RAJA;MEKA PRASADARAO;EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
DHARMARAJAN NARAYANASWAMI RAJA;MEKA PRASADARAO |
分类号 |
B32B5/26;B29C65/00;D04H5/06;D04H13/00 |
主分类号 |
B32B5/26 |
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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