Antibacterial fiber structure and method for producing antibacterial fiber structure
AssigneeOsaka Kasei Co., Ltd.
InventorsKazuhiro HAYASHI, Osamu GOUSHI, Harumi ASAMI, Yasushi YAMAGAMI
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Abstract
An antibacterial fiber structure having excellent antibacterial properties with washing durability is provided. The antibacterial fiber structure includes a synthetic fiber, wherein an isothiazole antibacterial agent (A) and at least one antibacterial agent (B) belonging to any of antibacterial agent groups (X1: organosilicon quaternary ammonium salt, X2: carbamic acid ester derivative, X3: silver antibacterial agent, X4: metal oxide) are immobilized to the fiber, and the isothiazole antibacterial agent (A) is contained in an amount of 0.01 to 0.2% by weight in the entire fiber structure.
Claims18
An antibacterial fiber structure comprising a synthetic fiber,
- wherein an isothiazole antibacterial agent (A), and
- at least one antibacterial agent (B) belonging to any of the following antibacterial agent groups X1 to X4 immobilized to the synthetic fiber,
- wherein the isothiazole antibacterial agent (A) is contained in an amount of 0.01 to 0.2% by weight in the entire fiber structure:
- X1:
- organosilicon quaternary ammonium salt
- X2:
- carbamic acid ester derivative
- X3:
- silver antibacterial agent
- X4:
- metal oxide excluding silver oxide.
Dependencies are inferred from the claim text.