发明名称 |
BREATHABLE MATERIALS COMPRISING LOW-ELONGATION FABRICS, AND METHODS OF MAKING |
摘要 |
Breathable materials comprise a low-elongation fabric layer and a microporous coating thereon. The microporous coating comprises a crystalline polymer composition and a filler. The materials are suitable for use in various applications including housewrap and other construction embodiments. Methods of making a breathable material comprise extrusion coating a low-elongation fabric layer with a composition comprising a crystalline polymer composition and a filler to form a coating on the low-elongation fabric layer, and incrementally stretching the coated nonwoven layer to render the coating microporous. |
申请公布号 |
KR100715373(B1) |
申请公布日期 |
2007.05.08 |
申请号 |
KR20057001403 |
申请日期 |
2005.01.25 |
申请人 |
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发明人 |
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分类号 |
B32B27/12;B32B5/22;B32B27/20;D04H3/00;D04H3/04;D04H3/16;D04H13/00 |
主分类号 |
B32B27/12 |
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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