公开(公告)号：US10920173B2

公开(公告)日：2021-02-16

申请号：US16305820

申请日：2017-05-30

Applicant: KAO CORPORATION

Inventor： Ayako Sakuraba ,  Tetsuya Uchiyama

IPC: C11D1/00 ,  C11D1/14 ,  C11D1/04 ,  C11D1/66 ,  C11D3/20 ,  C11D3/43 ,  C11D11/00

Abstract: There is provided a liquid detergent composition comprising an internal olefin sulfonate salt at a high concentration and being excellent in stability at low temperatures without lowering the detergency. The liquid detergent composition comprises the following components (A) to (D), wherein a mass ratio of the component (A) to a total amount of the component (B) and the component (C), (A/(B+C)), is 0.6 or more and 5 or less; and a mass ratio of the component (B) to the component (C), (B/C), is 0.05 or more and 1.8 or less. (A): 10 to 40% by mass of an internal olefin sulfonate salt having 16 to 18 carbon atoms in which a content of an internal olefin sulfonate salt having a sulfonic group at the C-2 position is 5% by mass to 25% by mass; (B): 0.5 to 16% by mass of a fatty acid salt represented by the following formula (1): R1COOM (1) wherein R1 represents an alkyl group or alkenyl group having 10 or more and 14 or less carbon atoms; and M represents a hydrogen atom, an alkali metal, alkaline earth metal (½ atom), ammonium or an organic ammonium; (C): an organic solvent having one or more hydroxyl groups; and (D) water.

公开(公告)号：US11124743B2

公开(公告)日：2021-09-21

申请号：US16303552

申请日：2017-05-30

Applicant: KAO CORPORATION

Inventor： Satoshi Morikawa ,  Ayako Sakuraba ,  Ayako Kusunoki ,  Hiroko Endo

IPC: C11D3/00 ,  C11D3/43 ,  C11D1/14 ,  C11D3/20 ,  C11D11/00

Abstract: The present invention relates to a liquid detergent composition for textile products containing the following component (A) in an amount of 10% by mass or more and 60% by mass or less), the following component (B), and water: component (A): an internal olefin sulfonate having 17 or more and 24 or less carbon atoms, wherein the mass ratio of an internal olefin sulfonate having 17 or more and 24 or less carbon atoms with the sulfonate group at position 2 or higher and position 4 or lower (IO-1S) to an internal olefin sulfonate having 17 or more and 24 or less carbon atoms with the sulfonate group at position 5 or higher (IO-2S), (IO-1S)/(IO-2S), is 0.75 or more and 5.5 or less; and component (B): an organic solvent having a hydroxy group.

公开(公告)号：US10829717B2

公开(公告)日：2020-11-10

申请号：US16341761

申请日：2017-10-13

Applicant: Kao Corporation

Inventor： Satoshi Morikawa ,  Kana Tsumura ,  Ayako Kusunoki ,  Ayako Sakuraba

IPC: C11D3/00 ,  C07C309/20 ,  C11D3/04 ,  C11D3/06 ,  C11D3/12 ,  C11D3/34 ,  D06M11/155 ,  D06M13/256

Abstract: The present invention provides a fiber modifier composed of an internal olefin sulfonate having 17 or more and 24 or less carbons.