发明名称 |
Polyester resin and industrial yarn process |
摘要 |
A polyester resin, a method for its preparation, the polyester prepared by the method, a method for manufacturing therefrom at increased productivity a dimensionally stable polyester yarn having a low fray count, and the yarn thereby produced. The polyester resin is prepared from high purity terephthalic acid having a particle size distribution described by a Weibull function with narrow ranges of characteristic size and shape factor. The polyester resin has a low filter-blinding index. The polyester yarn is useful for tires, industrial products and other applications.
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申请公布号 |
US6649263(B2) |
申请公布日期 |
2003.11.18 |
申请号 |
US20010991179 |
申请日期 |
2001.11.16 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
TAM THOMAS Y-T.;ABDALLA SAMIR Z.;NEAL JAMES G.;YOUNG JOHN A.;SHA HONG-JIAN J.;ZHIXUAN HU |
分类号 |
C08G63/183;C08G63/80;D01F6/62;(IPC1-7):D02G3/00;C08G63/52 |
主分类号 |
C08G63/183 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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