Straight-type finish for synthetic fibers, processing method for false twisted textured yarns using same, and false twisted textured yarns
AssigneeTakemoto Yushi Kabushiki Kaisha
InventorsSatoshi Aratani, Atsushi Toda, Makoto Hattori
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Abstract
A straight-type finish, which has improved storage characteristics and is capable of preventing synthetic fibers from becoming electrically charged and uneven dyeing from being generated, contains a lubricant and a functional improvement agent at specified ratios. A metal organic sulfonate of a specified type is contained at least as a part of the functional improvement agent at a specified mass % of the total.
Claims17
A straight-type finish for synthetic fibers comprising a lubricant at 70-99.5 mass % of the total and a functional improvement agent at 0.5-30 mass % of the total, a metal organic sulfonate shown by formula 1 being contained at least as a part of said functional improvement agent at 0.05-15 mass % of the total, said formula 1 being
- where R1 and R2 are each alkyl group with 1-36 carbon atoms, alkenyl group with 2-24 carbon atoms, phenyl group, alkyl-phenyl group having alkyl group with 1-36 carbon atoms, naphthyl group, alkyl-naphthyl group having alkyl group with 1-36 carbon atoms, or 1,2-bis(alkyloxycarbonyl)-1-ethane group having alkyl group with 4-24 carbon atoms;
- and M is a divalent metal.
Dependencies are inferred from the claim text.