KINETICS OF NYLON-1010 POLYCONDENSAION AT EARLIER STAGE

WAN Lihua; WENG Zhixue; HUANG Zhiming; PAN Zuren

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KINETICS OF NYLON-1010 POLYCONDENSAION AT EARLIER STAGE

更新时间：2025-12-10

- KINETICS OF NYLON-1010 POLYCONDENSAION AT EARLIER STAGE
- CIESC Journal Issue 1, Pages: 106-109(2004)
- 作者机构：
  
  浙江大学化学工程与生物工程学系,浙江,杭州,310027
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 January 2004，
  
  Published：25 January 2004
- 稿件说明：
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WAN Lihua, WENG Zhixue, HUANG Zhiming, et al. KINETICS OF NYLON-1010 POLYCONDENSAION AT EARLIER STAGE[J]. CIESC Journal, 2004, (1): 106-109.
DOI：

WAN Lihua, WENG Zhixue, HUANG Zhiming, et al. KINETICS OF NYLON-1010 POLYCONDENSAION AT EARLIER STAGE[J]. CIESC Journal, 2004, (1): 106-109. DOI：

摘要

研究了尼龙-1010盐敞开系统熔融缩聚的前期动力学.结果表明，癸二胺挥发程度低，敞开系统熔融缩聚工艺可行，其动力学符合拟不可逆二级反应机理，活化能为82.7 kJ8226;mol-1，尼龙-1010缩聚速率远比密闭体系的尼龙-66快.

Abstract

The kinetics of nylon-1010 polycondensation at earlier stage in an open system was studied. The melt polycondensation process in an open system was feasible since the volatibility of 1

10-decanediamine was low enough in the process.The kinetics was characterized by the pesudo-nonreversible reaction of the second order. The activation energy was measured to be 82.7 kJ8226;mol-1.It was much faster in comparison with the polycondensation of nylon-66 in a closed system.

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化学工程联合国家重点实验室，浙江大学化学工程与生物工程学系

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