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公开(公告)号：US20190161893A1
公开(公告)日：2019-05-30
申请号：US16263763
申请日：2019-01-31
Applicant: KURARAY CO., LTD.
Inventor： Shohei Tsunofuri , Ryokei Endo , Yosuke Washitake , Takayuki Ikeda
Abstract: Provided is a flame-retardant fabric having a color that satisfies the criteria required by the international standard for high visibility ISO20471. The fabric includes polyetherimide-based fibers that contain a white pigment.
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公开(公告)号：US12037715B2
公开(公告)日：2024-07-16
申请号：US17023532
申请日：2020-09-17
Applicant: KURARAY CO., LTD.
Inventor： Takeshi Tsudaka , Shohei Tsunofuri , Yosuke Washitake
CPC classification number: D01F6/605 , C08G69/265 , C08K5/0016 , D01D5/08 , C08K5/20
Abstract: Provided is a semi-aromatic polyamide fiber having excellent spinning stability, heat resistance and chemical resistance. The semi-aromatic polyamide fiber includes a semi-aromatic polyamide resin having a melting point of 290° C. or higher and a plasticizer having a 5% thermal weight reduction temperature of 320° C. or higher, the resin having as a dicarboxylic acid component an aromatic dicarboxylic acid unit and as a diamine component 1,9-nonanediamine unit and 2-methyl-1,8-octanediamine unit in a molar ratio (the former:the latter) of 70:30 to 99:1.
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3.发明公开公开(公告)号：US20240150944A1
公开(公告)日：2024-05-09
申请号：US18544082
申请日：2023-12-18
Applicant: KURARAY CO., LTD.
Inventor： Yuki INOUE , Takeshi Tsudaka , Satoshi Katsuya , Shohei Tsunofuri
IPC: D04H1/4326 , D04H1/551
CPC classification number: D04H1/4326 , D04H1/551
Abstract: Provided are: a fiber structure including two types of heat-crosslinkable thermoplastic resins; and a crosslinked molded body obtained by heat-crosslinking the thermoplastic resins with each other. The fiber structure includes at least a thermoplastic resin A and a thermoplastic resin B both heat-crosslinkable with each other. The thermoplastic resin A is an amorphous epoxy-type resin, and at least one of the thermoplastic resins A and B has a fiber shape.
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