Flame-resistant fiber blend, yarn, and fabric, and method for making same
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United States of America Patent
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Mar 20, 2018
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app pub date -
Mar 13, 2013
filing date -
Mar 13, 2013
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Abstract
A fiber blend, a yarn spun from the fiber blend, and a fabric made from the yarn, wherein the fiber blend is a blend of staple fibers comprising non-FR cellulosic fibers, modacrylic fibers, and aramid fibers intimately blended together. The blend is such that the cellulosic fibers constitute at least about 45 wt. % of the fiber blend, a weight ratio of the modacrylic fibers to the cellulosic fibers is at least 0.8 but not exceeding 1.0, and the aramid fibers make up no more than 15 wt. % of the fiber blend.
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