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US 2023/0115178 A1Published application
High-strength polyamide 610 multifilament
AssigneeToray Industries, Inc.
InventorsTakashi Uruma, Hisao Shigeno, Kazushi Minai
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Abstract
A high-strength polyamide 610 multifilament has a sulfuric acid relative viscosity of 3.0 to 3.7 and a drying strength of more than 9.2 cN/dtex and within 11.0 cN/dtex, having a total fineness of 100 to 2,500 dtex and a single fiber fineness of 1.5 to 40 detex and a birefringence Δn of 50.0 x 10-3 or more.
Claims10
1-9. (canceled)
A high-strength polyamide 610 multifilament having a sulfuric acid relative viscosity of 3.0 to 3.7 and a dry strength of more than 9.2 cN/dtex and 11.0 cN/dtex or less.
Dependencies are inferred from the claim text.