Process for preparing aramid copolymer yarn using an acid wash

Assignee

• E.I. Du Pont De Nemours And

Inventors

• Steven R. Allen (33 patents)
• Vlodek Gabara (29 patents)
• Joseph Lenning Lowery (15 patents)
• Christopher William Newton (39 patents)
• David J. Rodini (34 patents)
• Andrew J. Sitter (12 patents)

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