Preparation of spinning solutions of aromatic polyamides

  • Inventors:
  • Assignees: Asahi Chem Ind Co Ltd
  • Publication Date: January 21, 1978
  • Publication Number: JP-S536619-A

Abstract

PURPOSE: To obtain a spinning solution of an aromatic polyamide uniformly dissolved by dividing a polymer and a solvent into plural equal parts before charging into the dissolving tank respectively, and by agitating and dissolving the mixture while charging one divided part into the dissolving tank alternately. COPYRIGHT: (C)1978,JPO&Japio

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