公开(公告)号：US12031109B2

公开(公告)日：2024-07-09

申请号：US17420170

申请日：2019-11-20

Applicant: KAO CORPORATION

Inventor： Takayuki Nomura ,  Takanori Saito

IPC: C11D1/12 ,  C11D1/62 ,  C11D1/65 ,  C11D3/00 ,  C11D3/30 ,  C11D3/34 ,  C11D1/14 ,  C11D1/28 ,  C11D1/29

CPC classification number: C11D3/0036 ,  C11D1/12 ,  C11D1/65 ,  C11D3/30 ,  C11D3/3409 ,  C11D1/123 ,  C11D1/143 ,  C11D1/28 ,  C11D1/29 ,  C11D1/62 ,  C11D2111/18

Abstract: The present invention is a hydrophilization treatment agent composition containing (A) a branched anionic surfactant, (B) a di-long chain hydrocarbon cationic surfactant, and water, wherein a molar ratio of (B) to a total of (A) and (B), (B)/[(A)+(B)], is 0.1 or more and 0.8 or less.

公开(公告)号：US11655434B2

公开(公告)日：2023-05-23

申请号：US16769446

申请日：2018-12-05

Applicant: KAO CORPORATION

Inventor： Takanori Saito ,  Yoichiro Imori ,  Akihiro Koyama ,  Yukiko Yamawaki

IPC: C11D1/02 ,  C11D1/66 ,  C11D3/22 ,  C11D1/83 ,  C11D11/00 ,  C11D3/30 ,  C11D3/37 ,  C11D1/14 ,  C11D1/29 ,  C11D1/72

CPC classification number: C11D3/225 ,  C11D1/02 ,  C11D1/66 ,  C11D1/83 ,  C11D3/30 ,  C11D3/3707 ,  C11D11/0017 ,  C11D1/143 ,  C11D1/29 ,  C11D1/72

Abstract: The present invention relates a composition capable of enhancing cleaning properties of a soil during cleaning by treating an object.
The composition is a composition containing a modified hydroxyalkyl cellulose and at least one selected from an anionic surfactant and a nonionic surfactant, the modified hydroxyalkyl cellulose being one in which a cationic group and a hydrophobic group represented by the formula (1) are bound to a group resulting from eliminating a hydrogen atom from a hydroxy group of a hydroxyalkyl cellulose.

*—Z—R1  (1)

wherein,



Z represents a single bond or a hydrocarbon group having an oxygen atom; R1 represents a hydrocarbon group having 2 or more carbon atoms; and * represents a binding position to a group resulting from eliminating a hydrogen atom from a hydroxy group of a hydroxyalkyl cellulose.

公开(公告)号：US11655435B2

公开(公告)日：2023-05-23

申请号：US16769424

申请日：2018-12-05

Applicant: KAO CORPORATION

Inventor： Takanori Saito ,  Yoichiro Imori ,  Akihiro Koyama ,  Yukiko Yamawaki

IPC: C11D3/37 ,  C11D3/22 ,  C11D11/00

CPC classification number: C11D3/227 ,  C11D3/225 ,  C11D11/0017

Abstract: The present invention relates to a soil release agent capable of enhancing cleaning properties for removing a soil during cleaning through treatment of an object, and a soil release composition containing the soil release agent. The soil release agent is a soil release agent including a modified hydroxyalkyl cellulose in which a hydroxyalkyl cellulose is bound to at least one selected from a cationic group and a hydrophobic group including a hydrocarbon group having 4 or more carbon atoms.

公开(公告)号：US11427785B2

公开(公告)日：2022-08-30

申请号：US16764425

申请日：2018-12-05

Applicant: KAO CORPORATION

Inventor： Takanori Ozaki ,  Kosuke Tawa ,  Takanori Saito ,  Yuichiro Tase

IPC: C11D1/14 ,  C11D1/72 ,  C11D1/722 ,  C11D1/83 ,  C11D3/22 ,  C11D3/37 ,  B08B3/04 ,  C11D11/00

Abstract: The present invention is a detergent composition for textile products, containing the following component (A) and the following component (B): component (A): an internal olefin sulfonate with 16 or more and 24 or less carbons, wherein a mass ratio between an internal olefin sulfonate (IO-1S) with 16 or more and 24 or less carbons having a sulfonate group present at position 2 or higher and position 4 or lower and an internal olefin sulfonate (IO-2S) with 16 or more and 24 or less carbons having a sulfonate group present at position 5 or higher, which is (IO-2S)/(IO-1S), is 0.30 or more and 5 or less; and component (B): a soil release agent.

公开(公告)号：US11359166B2

公开(公告)日：2022-06-14

申请号：US16769542

申请日：2018-12-05

Applicant: KAO CORPORATION

Inventor： Yukiko Yamawaki ,  Takanori Saito ,  Yoichiro Imori ,  Akihiro Koyama

IPC: C11D3/00 ,  C11D3/30 ,  C11D11/00 ,  D06M15/09

Abstract: The present invention relates to a fabric treatment composition capable of enhancing cleaning properties of a soil during cleaning through treatment of a fabric to be treated and a method for treating a fabric with the fabric treatment composition. The fabric treatment composition is a fabric treatment composition containing a hydroxyalkyl cellulose (A) in which a hydroxyalkyl cellulose is bound to at least one selected from a cationic group and a hydrophobic group including a hydrocarbon group having 4 or more carbon atoms, the content of a surfactant (B) being 3.5 parts by mass or less relative to 1 part by mass of the hydroxyalkyl cellulose (A).