文献类型：期刊文献

英文题名：INVESTIGATIONS ON THE SIMULATION OF THE REACTIVE EXTRUSION OF NYLON-6

作者：Yang, Zhen-Guo[1]; Lauke, Bernd[1]

机构：[1]INST POLYMER RES DRESDEN,D-01069 DRESDEN,GERMANY;[2]E CHINA UNIV SCI & TECHNOL,INST MAT SCI,SHANGHAI 200237,PEOPLES R CHINA

年份：1995

卷号：57

期号：6

起止页码：679

外文期刊名：JOURNAL OF APPLIED POLYMER SCIENCE

收录：;EI(收录号：1995412821864);WOS:【SCI-EXPANDED(收录号:WOS:A1995RJ03600004)】；

语种：英文

外文关键词：Anionic polymerization - Extrusion - Molecular weight - Processing - Rheometers - Ring opening polymerization - Simulation

摘要：In this article, a novel simulation of the processing conditions of the anionic ring-opening polymerization of nylon 6 in a counterrotating twin-screw extruder by use of a modified Haake Rheometer run at elevated temperatures is described. Experimental results for several combinations of processing parameters are presented. General relations between processing parameters, conversion ratio, and molecular weight of the product are observed. These observations can be used in the eventual scaling up of investigations to an actual twin-screw extruder. (C) 1995 John Wiley & Sons, Inc.