发明申请
- 专利标题： Polyester high-strength fiber
- 专利标题（中）： 聚酯高强度纤维
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申请号： US11921232申请日： 2006-05-30
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公开(公告)号： US20090111950A1公开(公告)日： 2009-04-30
- 发明人: Hitoshi Yamazaki , Takeshi Kikutani
- 申请人： Hitoshi Yamazaki , Takeshi Kikutani
- 优先权： JP2005-160432 20050531
- 国际申请： PCT/JP2006/310793 WO 20060530
- 主分类号： C08L67/00
- IPC分类号： C08L67/00
摘要：
An object of the present invention is to provide a high-strength polyester fiber suitable for industrial materials, in particular, for a tire cord.The high-strength polyester fiber of the present invention is a polyester high-strength fiber comprising a polyester resin and a polycarboxylic acid-based amide compound, wherein the polyester fiber has a strength of 8.8 cN/dtex or more.