Invention Grant
- Patent Title: Carbon-containing arc-resistant aramid fabrics from dissimilar yarns
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Application No.: US15354208Application Date: 2016-11-17
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Publication No.: US09598797B1Publication Date: 2017-03-21
- Inventor: Reiyao Zhu
- Applicant: E I DU PONT DE NEMOURS AND COMPANY
- 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: D03D15/12
- IPC: D03D15/12 ; D03D1/00 ; A41D31/00

Abstract:
A woven fabric suitable for use in arc protection and article of thermal protective clothing comprising the fabric, the fabric having a warp yarn dissimilar to a fill yarn, wherein a majority of the a face of the fabric is a first yarn and a majority of the opposing face of the fabric is a second yarn, wherein the second yarn comprises 25 to 100 parts aramid fiber containing 0.5 to 20 weight percent discrete homogeneously dispersed carbon particles and 0 to 75 parts aramid fiber free of discrete carbon particles; and wherein the first yarn comprises aramid fiber being free of discrete carbon particles; the fabric having a total content of 0.5 to 3 weight percent discrete carbon particles.
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