Invention Grant
- Patent Title: Transverse-direction, elastomeric, breathable film
- Patent Title (中): 横向，弹性，透气薄膜
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Application No.: US11771412Application Date: 2007-06-29
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Publication No.: US07799418B2Publication Date: 2010-09-21
- Inventor: William T. Champion
- Applicant: William T. Champion
- Applicant Address: US IL Schaumburg
- Assignee: Pliant Corporation
- Current Assignee: Pliant Corporation
- Current Assignee Address: US IL Schaumburg
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: B32B3/26
- IPC: B32B3/26 ; B32B5/22 ; B32B27/08
Abstract:
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.
Public/Granted literature
- US20070248835A1 Transverse-Direction, Elastomeric, Breathable Film Public/Granted day:2007-10-25
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