Invention Grant
- Patent Title: Flexible ballistic fabric and articles made therefrom
- Patent Title (中): 柔性防弹织物及其制品
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Application No.: US11645973Application Date: 2006-12-27
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Publication No.: US07901529B2Publication Date: 2011-03-08
- Inventor: Minshon J. Chiou
- Applicant: Minshon J. Chiou
- 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: F16G1/00
- IPC: F16G1/00 ; B29C47/00 ; C09J5/10

Abstract:
The invention concerns a penetration resistant article comprising a plurality of substantially planar elements; each element comprising at least one fibrous layer formed of multifilaments having a linear density of at least 200 dtex, a tenacity of at least 10 grams per dtex, and an elongation to break of at least 2%; and superposed upon at least one of the fibrous layers, a polymer layer comprising a thermoplastic polymer, a thermoset polymer, or a polymer having glass transition temperature of −40° C. to 0° C., a molecular weight (Mw) of 20,000 to 100,000, and a viscosity of about 2×106 to about 1013 poise at 20° C.; the polymer layer covering and being adhered to from 25% to 75% of the area of the fibrous layer, wherein the area not covered by the polymer layer comprises a plurality of discrete areas.
Public/Granted literature
- US20080160247A1 Flexible ballistic fabric and articles made therefrom Public/Granted day:2008-07-03
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