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US 2023/0243090 A1Published application
Elastic fiber processing agent and elastic fiber
AssigneeTakemoto Yushi Kabushiki Kaisha
InventorsTakeshi NISHIGAWA, Keiichiro OSHIMA
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Abstract
An elastic fiber treatment agent that contains, as a smoothing agent, a mineral oil with a content ratio of an aromatic component of less than 1% by mass and an aniline point of 70° C. to 110° C. The mineral oil has a mass ratio between the content of a naphthene component and the content of a paraffin component of such that naphthene component/paraffin component=30 to 50/70 to 50.
Claims12
An elastic fiber treatment agent comprising, as a smoothing agent, a mineral oil with a content ratio of an aromatic component of less than 1% by mass and an aniline point of 70° C. to 110° C., wherein
- the mineral oil has a mass ratio between the content of a naphthene component and the content of a paraffin component of such that naphthene component/paraffin component=30 to 50/70 to 50.
Dependencies are inferred from the claim text.