Fabrics with strain-responsive viscous liquid polymers

Details Fabrics with strain-responsive viscous liquid polymers Fabrics with strain-responsive viscous liquid polymers

2011-08-30

2011-08-30

Piziali, Andrew (Department: 1786)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Coating or impregnation is resistant to penetration by solid...

C002S002500, C089S036010, C089S036020, C089S036050, C428S911000, C442S135000, C442S164000, C442S169000, C442S170000, C442S181000

Reexamination Certificate

active

08008217

ABSTRACT:
A penetration resistant article with an area density less than 1.5 lb/ft2made of a plurality of fibrous fabric layers that have applied thereto about 1 to 8 percent by weight of a polymer having a glass transition temperature in the range of minus 40 to about 0° C. and a zero shear melt viscosity 2×106to about 1013poise at 20° C.

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patent: 2002/0037391 (2002-03-01), Harpell et al.
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patent: WO 2004/074761 (2004-09-01), None
patent: WO 2006/083312 (2006-08-01), None
Lee, Y.S. et al., N.J. Advanced Body Armor Utilizing Shear Thickening Fluids, 23rd Army Science Conference, 2002.

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