- 专利标题: Blended fiber yarns and fabrics including oxidized polymeric fibers
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申请号: US14839155申请日: 2015-08-28
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公开(公告)号: US10240263B2公开(公告)日: 2019-03-26
- 发明人: Zeb W. Atkinson
- 申请人: National Safety Apparel, Inc.
- 申请人地址: US OH Cleveland
- 专利权人: National Safety Apparel, Inc.
- 当前专利权人: National Safety Apparel, Inc.
- 当前专利权人地址: US OH Cleveland
- 代理机构: Ballard Spahr LLP
- 主分类号: D02G3/44
- IPC分类号: D02G3/44 ; D01G13/00 ; D03D15/12 ; D01G25/00 ; D02G3/04 ; D04H1/425 ; D04H1/70
摘要:
An article comprising a fabric comprising: (a) a blended yarn comprising: (i) from about 10% to about 85% by weight of at least one biregional fiber comprising an oxidized polymer selected from the group consisting of acrylonitrile based homopolymers, acrylonitrile based copolymers, acrylonitrile based terpolymers, and combinations thereof; (ii) at least one companion fiber selected from the group consisting of FR polyester, FR nylon, FR rayon, FR treated cellulose, m-aramid, p-aramid, modacrylic, novoloid, melamine, wool, nylon, regenerated cellulose, polyvinyl chloride, antistatic fiber, poly(p-phenylene benzobisoxazole) (PBO), polybenzimidazole (PBI), polysulphonamide (PSA), and combinations thereof; and (b) optionally including a companion yarn different from said blended yarn; wherein said companion yarn includes p-aramid in an amount less than 20% of the fabric weight; and wherein the fabric has a weight from about 3 oz/yd2 to about 12 oz/yd2.