公开(公告)号：US20240102206A1

公开(公告)日：2024-03-28

申请号：US18517287

申请日：2023-11-22

Applicant: KANEKA CORPORATION

Inventor： Motohiro Sato ,  Akira Ozaki ,  Wataru Mio

IPC: D01F6/40 ,  A41D13/00 ,  A41D31/08 ,  D01F6/36 ,  D04B1/16 ,  D04B1/24 ,  D04B21/16 ,  D04B21/20

CPC classification number: D01F6/40 ,  A41D13/00 ,  A41D31/08 ,  D01F6/36 ,  D04B1/16 ,  D04B1/24 ,  D04B21/16 ,  D04B21/207 ,  A41D2400/00 ,  A41D2500/10 ,  A41D2600/20 ,  D10B2201/01 ,  D10B2201/22 ,  D10B2321/101 ,  D10B2401/04 ,  D10B2501/04

Abstract: The present disclosure relates to a flame-retardant fabric that includes a modacrylic fiber and a cellulose fiber. The cellulose fiber is one or more selected from a regenerated cellulose fiber and a natural cellulose fiber. The flame-retardant fabric contains the modacrylic fiber in an amount of 65 to 90 wt % and the cellulose fiber in an amount of 10 to 35 wt % with respect to the overall weight of the fabric. The modacrylic fiber contains a magnesium compound inside the fiber. The flame-retardant fabric contains the magnesium compound in an amount of 2.5 to 4.5 wt %. Afterflame time and afterglow time of the flame-retardant fabric measured using a flammability test based on ISO 15025: 2000 are 2 seconds or less and 2 seconds or less, respectively.

公开(公告)号：US11198957B2

公开(公告)日：2021-12-14

申请号：US16117906

申请日：2018-08-30

Applicant: Kaneka Corporation

Inventor： Motohiro Sato ,  Yoshitomo Matsumoto ,  Tatsuro Ohzeki ,  Wataru Mio ,  Yasunori Tanaka ,  Yuto Utsunomiya ,  Tomoya Matsushima

IPC: D02G3/44 ,  D01F6/54 ,  D03D15/00 ,  D01F1/10 ,  D01F6/40 ,  A41D31/26 ,  D03D15/513 ,  D02G3/04

Abstract: A fabric for arc-protective garments includes first yarns and second yarns different from the first yarns. The first yarns include first modacrylic fibers, and the first modacrylic fibers contain an infrared absorber in an amount of 2.5 wt % or more with respect to a total weight of the first modacrylic fibers. The weight of the infrared absorber per unit area in the fabric for arc-protective garments is 0.05 oz/yd2 or more. An arc-protective garment includes the fabric for arc-protective garments.

公开(公告)号：US20180371647A1

公开(公告)日：2018-12-27

申请号：US16117906

申请日：2018-08-30

Applicant: Kaneka Corporation

Inventor： Motohiro Sato ,  Yoshitomo Matsumoto ,  Tatsuro Ohzeki ,  Wataru Mio ,  Yasunori Tanaka ,  Yuto Utsunomiya ,  Tomoya Matsushima

IPC: D02G3/44 ,  D02G3/04 ,  D01F6/54

Abstract: A fabric for arc-protective garments includes first yarns and second yarns different from the first yarns. The first yarns include first modacrylic fibers, and the first modacrylic fibers contain an infrared absorber in an amount of 2.5 wt % or more with respect to a total weight of the first modacrylic fibers. The weight of the infrared absorber per unit area in the fabric for arc-protective garments is 0.05 oz/yd2 or more. An arc-protective garment includes the fabric for arc-protective garments.