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US 10,829,717 B2Granted
Finishing agent composition for textile products
AssigneeKao Corporation
InventorsSatoshi Morikawa, Kana Tsumura, Ayako Kusunoki, Ayako Sakuraba
Life of this patent
Estimating the term…
Abstract
The present invention provides a fiber modifier composed of an internal olefin sulfonate having 17 or more and 24 or less carbons.
Claims20
A finishing agent composition for textile products, comprising a fiber modifier consisting of an internal olefin sulfonate having 17 or more and 24 or less carbons, and a polyvalent metal salt.
A method for finishing textile products, comprising:
- contacting the textile products with a treatment liquid for textile products containing water, an internal olefin sulfonate having 17 or more and 24 or less carbons in an amount of 0.002% by mass or more and 6% by mass or less relative to the textile products and a polyvalent metal salt.
A method for treating textile products, comprising:
- step 1 of washing the textile products with a washing liquid containing one or more surfactants selected from anionic surfactants and nonionic surfactants;
- and
- step 2 of contacting the textile products after step 1 with a treatment liquid for textile products containing water, an internal olefin sulfonate having 17 or more and 24 or less carbons in an amount of 0.002% by mass or more and 6% by mass or less relative to the textile products and a polyvalent metal salt.
Dependencies are inferred from the claim text.