Rigid ballistic composites having large denier per filament yarns
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United States of America Patent
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Mar 19, 2019
Grant Date -
Jan 1, 2015
app pub date -
Sep 17, 2014
filing date -
Apr 20, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A rigid ballistic-resistant composite includes large denier per filament (dpf) yarns. The yarns are held in place by a resin to form a rigid composite panel with improved ballistic performance. The large dpf yarns may be selected from aromatic heterocyclic co-polyamide fibers, polyester-polyarylate fibers, high modulus polypropylene (HMPP) fibers, ultra high molecular weight polyethylene (UHMWPE) fibers, poly(p-phenylene-2,6-benzobisoxazole) (PBO) fibers, poly-diimidazo pyridinylene (dihydroxy)phenylene (PIPD) fibers, carbon fibers, and polyolefin fibers.
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International Classification(s)
- D03D:WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- F41H:ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICL....
- B63G:OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MI....
- B64D:EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SU....
- D06M:TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0....
- B63B:SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR S....
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