| 发明名称 |
Process for making poly(trimethylene terephthalate) bulked continuous filaments |
| 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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| 申请公布号 |
US5645782(A) |
申请公布日期 |
1997.07.08 |
| 申请号 |
US19950497585 |
申请日期 |
1995.06.30 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HOWELL, JAMES MILTON;TUNG, WAE-HAI;WERNY, FRANK |
| 分类号 |
A47G27/02;D01F6/62;D02G1/16;D02G3/02;D02G3/44;D02J1/22;(IPC1-7):D01D5/092 |
主分类号 |
A47G27/02 |
| 代理机构 |
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