发明授权
US06242091B1 Yarns comprised of bulked continuous filaments of poly(trimethylene terephthalate)
失效
由聚（对苯二甲酸丙二醇酯）的膨胀连续长丝组成的纱线
- 专利标题： Yarns comprised of bulked continuous filaments of poly(trimethylene terephthalate)
- 专利标题（中）： 由聚（对苯二甲酸丙二醇酯）的膨胀连续长丝组成的纱线
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申请号： US08630299申请日： 1996-04-10
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公开(公告)号： US06242091B1公开(公告)日： 2001-06-05
- 发明人: James Milton Howell , Wae-Hai Tung , Frank Werny
- 申请人： James Milton Howell , Wae-Hai Tung , Frank Werny
- 主分类号： D02G300
- IPC分类号： D02G300
摘要：
Polyester carpets of poly(trimethylene terephthalate) are disclosed which have excellent stain-resistance, texture retention and resistance to crushing. The bulked continuous filament yarn used to make the carpets and the process for making the yarns are also disclosed.
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