Preparation of high-molecular polycaproamide on industrial units
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The possibility of preparing a high-molecular polycaproamide having a relative viscosity of 3.05–3.25, of improved quality, has been demonstrated on existing industrial apparatus, carrying out the final polycondensation process in a single step.
An empirical relationship between the final value of the relative viscosity of polycaproamide and the reduced nitrogen flow rate has been formed.
KeywordsNitrogen Polymer Viscosity Single Step Polycondensation
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