Patent ID: 9745674
Date: 2017-08-29
CPC Classifications: D02G,D10B,Y10T

Claim:
1. A spun yarn comprising: about 60 to 80 weight %, based on the total weight of the spun yarn, meta-aramid fiber; about 7 to 15 weight %, based on the total weight of the spun yarn, nylon fiber; about 5 to 15 weight %, based on the total weight of the spun yarn, para-aramid; about 2 to 5 weight %, based on the total weight of the spun yarn, anti-static fiber, and about 10 to 15 weight %, based on the total weight of the spun yarn, hydrophilic fiber; wherein said hydrophilic fiber is selected from the group consisting of cellulose, cellulose derivatives, wool, and combinations thereof; wherein said fibers are intimately blended; and wherein, when said spun yarn is formed into a fabric, said fabric is flame resistant (FR), meeting the ASTM F1930 requirements of NFPA 2112.