发明授权
US07033530B2 Process for preparing poly(trimethylene terephthalate) bicomponent fibers
有权
制备聚(对苯二甲酸丙二醇酯)双组分纤维的方法
- 专利标题: Process for preparing poly(trimethylene terephthalate) bicomponent fibers
- 专利标题(中): 制备聚(对苯二甲酸丙二醇酯)双组分纤维的方法
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申请号: US10659530申请日: 2003-09-10
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公开(公告)号: US07033530B2公开(公告)日: 2006-04-25
- 发明人: Jing C. Chang , Joseph V. Kurian , Ray W. Miller
- 申请人: Jing C. Chang , Joseph V. Kurian , Ray W. Miller
- 申请人地址: US DE Wilmington
- 专利权人: E.I. du Pont de Nemours and Company
- 当前专利权人: E.I. du Pont de Nemours and Company
- 当前专利权人地址: US DE Wilmington
- 代理商 Mark D. Kuller
- 主分类号: D01D5/32
- IPC分类号: D01D5/32
摘要:
A side-by-side or eccentric sheath-core bicomponent fiber wherein each component comprises a different poly(trimethylene terephthalate) composition and wherein at least one of the compositions comprises styrene polymer dispersed throughout the poly(trimethylene terephthalate), and preparation and use thereof.
公开/授权文献
- US20040084796A1 Poly(trimethylene terephthalate) bicomponent fibers 公开/授权日:2004-05-06
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