发明名称 |
Web Materials Having Both Plastic and Elastic Properties |
摘要 |
An extruded web is disclosed. The extruded web can be either a nonwoven material of a films. The web comprises a plasto-elastic material where the plasto-elastic material is a combination of a first polyolefin and a second polyolefin (either a polymeric blends or a polymeric mixture). The claimed combination of polyolefins results in a material that has substantially plastic properties when a sample taken from said web is subjected to an initial strain cycle (such that the web is provided with a set of at least 30% by an initial strain cycle) and substantially elastic properties when a sample taken from the web is subjected to at least a second strain cycle. |
申请公布号 |
US2012232513(A1) |
申请公布日期 |
2012.09.13 |
申请号 |
US201213478809 |
申请日期 |
2012.05.23 |
申请人 |
AUTRAN JEAN-PHILIPPE MARIE;ROE DONALD CARROLL |
发明人 |
AUTRAN JEAN-PHILIPPE MARIE;ROE DONALD CARROLL |
分类号 |
A61L15/24;A61F13/15;A61F13/20;B29C47/06;C08L23/10;D04H13/00 |
主分类号 |
A61L15/24 |
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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