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Heterogeneous polymerization of ϵ-caprolactam

✍ Scribed by G.B. Gechele; G. Stea

Book ID
107753065
Publisher
Elsevier Science
Year
1965
Tongue
English
Weight
521 KB
Volume
1
Category
Article
ISSN
0014-3057

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## Abstract A method to determine the concentration of ϵ‐aminocaproic acid (ACA) in poly‐ϵ‐caprolactam by high‐pressure liquid chromatography is established. The polymerizations for initial water concentrations of 0.42, 0.82, and 1.18 mol/kg and temperatures of 230, 240, 250, 260, 270, and 280°C we