发明名称 Transverse-direction, elastomeric, breathable film
摘要 The present invention provides a multilayer film preferably comprising two skin layers, each preferably comprising low density polyethylene, two outer core layers, preferably comprising an additive and a styrene block copolymer, and an inner core layer preferably comprising an additive and a styrene block copolymer.
申请公布号 US2006172137(A1) 申请公布日期 2006.08.03
申请号 US20050048408 申请日期 2005.02.01
申请人 CHAMPION WILLIAM T 发明人 CHAMPION WILLIAM T.
分类号 B32B27/08;B32B27/30;B32B27/32 主分类号 B32B27/08
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