| Removal of Surface Oligomers from Polyester Fiber by an Ul-trasonic / Alkali System |
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| 作者姓名： | 郑敏 宋心远 |
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| 作者单位： | College of Chemistry & Chemical Engineering，Donghua University，200051，College of Chemistry & Chemical Engineering，Donghua University，200051 |
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| 摘 要： | The removal of surface oligomers from polyester fiber was investigated by an Ultrasonic / Alkali System. Effects of concentration of alkali, temperature, time and ultrasonic frequency were discussed. It was found tbat Ultrasonic / Alkali System could decrease remarkably surface oligomers content of polyester fiber dyed by HIP without influencing the dyeing properties of the fiber.
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Removal of Surface Oligomers from Polyester Fiber by an Ul-trasonic / Alkali System |
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| ZHENG Min,SONG Xin-yuan
College of Chemistry & Chemical Engineering,Donghua University.Removal of Surface Oligomers from Polyester Fiber by an Ul-trasonic / Alkali System[J].Journal of Donghua University,2003,20(3). |
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| Authors: | ZHENG Min SONG Xin-yuan
College of Chemistry & Chemical Engineering Donghua University |
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| Institution: | College of Chemistry & Chemical Engineering,Donghua University,200051 |
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| Abstract: | The removal of surface oligomers from polyester fiber was investigated by an Ultrasonic / Alkali System. Effects of concentration of alkali, temperature, time and ultrasonic frequency were discussed. It was found tbat Ultrasonic / Alkali System could decrease remarkably surface oligomers content of polyester fiber dyed by HIP without influencing the dyeing properties of the fiber. |
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| Keywords: | Ultrasonic alkali polyester fiber surface oligomers |
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