发明申请
- 专利标题： Flame retarded fibers and filaments and process of production therefor
- 专利标题（中）： 阻燃纤维和长丝及其生产工艺
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申请号： US11490300申请日： 2006-07-20
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公开(公告)号： US20070021562A1公开(公告)日： 2007-01-25
- 发明人: Jon Reed , Daniel De Schryver
- 申请人： Jon Reed , Daniel De Schryver
- 主分类号： C08L77/00
- IPC分类号： C08L77/00
摘要：
A fiber or filament which is formed from ingredients comprising (a) at least one fiber-forming thermoplastic polymer, and (b) at least one polybrominated anionic styrenic polymer is provided. The polybrominated anionic styrenic polymer has a bromine content of at least about 50 wt %. When the fiber-forming thermoplastic polymer is a polyester, the polybrominated anionic styrenic polymer is present in a flame resistant or flame retardant amount. When the fiber-forming thermoplastic polymer is a polyamide, the polybrominated anionic styrenic polymer is at least about 2 wt % of the fiber or filament. When the fiber-forming thermoplastic polymer is a polyolefin, at least one synergist is present and the polybrominated anionic styrenic polymer is no more than about 15 wt % of the fiber or filament.
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