公开(公告)号：US20230374359A1

公开(公告)日：2023-11-23

申请号：US18025937

申请日：2021-11-19

Applicant: KAO CORPORATION

Inventor： Akari MENDORI ,  Takanori SAITO

IPC: C09K3/00 ,  C11D11/00 ,  C11D1/28

CPC classification number: C09K3/00 ,  C11D11/0023 ,  C11D1/28

Abstract: Provided are a hydrophilizing agent composition for hard surfaces and a method for hydrophilizing a hard surface capable of imparting hydrophilicity to the hard surface and excellent in rinsing durability to maintain hydrophilicity of the hard surface even after rinses with water several times. The hydrophilizing agent composition for hard surfaces contains (A) an internal olefin sulfonate with 18 carbons, (B) a polymer having a cationic group, and water.

公开(公告)号：US20230287301A1

公开(公告)日：2023-09-14

申请号：US17766566

申请日：2020-11-17

Applicant: Kao Corporation

Inventor： Akari MENDORI ,  Takanori SAITO ,  Ayako OKAMURA

IPC: C11D1/83 ,  C11D11/00

CPC classification number: C11D1/8305 ,  C11D11/0058 ,  C11D11/0035 ,  C11D1/143

Abstract: Provided are a cleaning or hydrophilizing agent composition and a method for cleaning or hydrophilizing a hard surface excellent in cleaning power and capable of imparting hydrophilicity to hard surfaces. The cleaning or hydrophilizing agent composition contains (A) an anionic surfactant (hereinafter referred to as component (A)), (B) a nonionic surfactant (hereinafter referred to as component (B)) and water,



wherein the composition contains
(A1) a branched anionic surfactant as component (A), and
(B1) a nonionic surfactant having a hydrocarbon group with 8 or more and 22 or less carbons as component (B).