发明授权
US08066923B2 Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) biconstituent filaments
有权
聚(对苯二甲酸丙二醇酯)/聚(α-羟基酸)双成分长丝
- 专利标题: Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) biconstituent filaments
- 专利标题(中): 聚(对苯二甲酸丙二醇酯)/聚(α-羟基酸)双成分长丝
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申请号: US12652756申请日: 2010-01-06
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公开(公告)号: US08066923B2公开(公告)日: 2011-11-29
- 发明人: Joseph V. Kurian , Richard E. Godwin , Jing-Chung Chang
- 申请人: Joseph V. Kurian , Richard E. Godwin , Jing-Chung Chang
- 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
- 主分类号: D01D5/36
- IPC分类号: D01D5/36 ; D01F8/14
摘要:
This invention relates to poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) biconstituent filaments, methods for making the same and end uses thereof.