Process for preparing polyamide 6 having a low dimer content
The present invention relates to a process for preparing polyamide 6 (PA 6) by hydrolytic polymerization of epsilon-caprolactam. In a first reaction step, a first intermediate mixture is formed by ring opening epsilon-caprolactam in the presence of water, under conditions of increased pressure and t...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
01.07.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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