Invention Grant
- Patent Title: Composite fabric with high water repellency
- Patent Title (中): 复合面料具有很高的防水性
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Application No.: US11788354Application Date: 2007-04-19
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Publication No.: US07718558B2Publication Date: 2010-05-18
- Inventor: Jennifer Marie Galvin
- Applicant: Jennifer Marie Galvin
- Applicant Address: US DE Wilmington
- Assignee: E.I. du Pont de Nemours and Company
- Current Assignee: E.I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: B32B5/26
- IPC: B32B5/26
Abstract:
A composite fabric for use as a roof lining material made of a multilayer base sheet of a meltblown web of bicomponent fibers sandwiched between two spunbond sheet layers of bicomponent sheath-core fibers and a spunbond top sheet of bicomponent sheath-core fibers wherein the base sheet and top sheet are joined in a manner such that the moisture vapor permeability of the composite fabric is not substantially reduced from the moisture vapor permeability of the base sheet alone.
Public/Granted literature
- US20070249252A1 Composite fabric with high water repellency Public/Granted day:2007-10-25
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