发明申请
US20090053956A1 Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone, low thermal shrinkage fibers, flame resistant fibers, and antitstatic fibers and fabrics and garments made therefrom and methods for making same
有权
由衍生自二氨基二苯砜，低热收缩纤维，阻燃纤维和抗静电纤维的纤维的混合物和由其制成的织物和衣服的共混物制成的阻燃纺丝线
- 专利标题： Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone, low thermal shrinkage fibers, flame resistant fibers, and antitstatic fibers and fabrics and garments made therefrom and methods for making same
- 专利标题（中）： 由衍生自二氨基二苯砜，低热收缩纤维，阻燃纤维和抗静电纤维的纤维的混合物和由其制成的织物和衣服的共混物制成的阻燃纺丝线
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申请号： US11894944申请日： 2007-08-22
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公开(公告)号： US20090053956A1公开(公告)日： 2009-02-26
- 发明人: Reiyao Zhu , Vlodek Gabara
- 申请人： Reiyao Zhu , Vlodek Gabara
- 主分类号： D03D15/12
- IPC分类号： D03D15/12 ; C09K21/00 ; D01H4/00
摘要：
The invention concerns a flame-resistant spun staple yarns and fabrics and garments comprising these yarns and methods of making the same. The yarns have at least 25 parts by weight of a polymeric staple fiber containing a polymer or copolymer derived from a monomer selected from the group consisting of 4,4′diaminodiphenyl sulfone, 3,3′diaminodiphenyl sulfone, and mixtures thereof; 2 to 15 parts by weight of a fiber having low thermal shrinkage; 1 to 5 parts by weight of an antistatic fiber; and the remainder being flame resistant fibers having a limiting oxygen index of 21 or greater, based on 100 total parts by weight of the polymeric fiber, the low thermal shrinkage fiber, the antistatic fiber, and the flame resistant fibers in the yarn.
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