Fabric for protective garments

Details Fabric for protective garments Fabric for protective garments

2008-07-22

2008-07-22

Johnson, Jenna-Leigh (Department: 1794)

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

Woven fabric

Woven fabric is characterized by a particular or...

C442S203000, C442S208000, C442S301000, C442S302000, C428S920000, C428S921000, C139S42000D

Reexamination Certificate

active

07402538

ABSTRACT:
This invention relates to heat and flame resistant single ply fabric for use as a single or outer layer of a protective garment for a wearer. The fabric comprises at least one warp system and at least two weft systems. The warp system comprises a blend of 60 to 90 wt-% poly-m-phenylenisophtalamid (meta-aramid) and 10 to 40 wt-% poly-p-phenylenterephtalamid (para-aramid). The first of the at least two weft systems comprises a blend of 85 to 95 wt-% meta-aramid and 5 to 15 wt-% para-aramid. The second of the at least two weft systems essentially comprises para-aramid.

REFERENCES:
patent: 4014829 (1977-03-01), Baird et al.
patent: 0 330 163 (1989-08-01), None
patent: WO00/66823 (2000-11-01), None
patent: WO 02/079555 (2002-10-01), None

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