公开(公告)号：US20240309142A1

公开(公告)日：2024-09-19

申请号：US18606280

申请日：2024-03-15

Applicant: ECOLAB USA INC.

Inventor： Victor Fuk-Pong Man ,  Xiaojin Harry Li ,  Yiqing Chen ,  Gang Pu ,  Clinton Hunt, JR.

IPC: C08F293/00

CPC classification number: C08F293/00

Abstract: This disclosure relates to capped block copolymers, preferably reverse block copolymers capped with a hydrophobic group. Preferred hydrophobic groups include benzyl groups and silyl groups. In a preferred embodiment, the reverse block copolymer has at least two arms, wherein each arm is capped with a hydrophobic group. The disclosure also provides for the synthesis of the capped block copolymers as well as methods of using the capped block copolymers for defoaming and antifoaming applications.

公开(公告)号：US20220204889A1

公开(公告)日：2022-06-30

申请号：US17645560

申请日：2021-12-22

Applicant: ECOLAB USA INC.

Inventor： Ashish Dhawan ,  Yiqing Chen ,  Carter M. Silvernail ,  Lee Monsrud ,  Gary Samuel Furman, JR. ,  Marisa Alves Da Rocha

IPC: C11D3/30 ,  C11D3/00 ,  C11D11/00 ,  C11D3/37 ,  C11D3/20 ,  D06M13/332 ,  D06M13/11 ,  D21H17/07 ,  D21H17/56 ,  D21H17/06

Abstract: A composition comprising a non-cationic amine epoxide adduct is disclosed, along with methods of making the same. Use of a composition comprising a non-cationic amine epoxide adduct on textiles and paper, particularly woven textiles, tissues, and nonwoven textiles to soften the textiles and paper, along with methods of using a non-cationic amine epoxide adduct to treat a target, are also disclosed.

公开(公告)号：US20220195341A1

公开(公告)日：2022-06-23

申请号：US17645525

申请日：2021-12-22

Applicant: ECOLAB USA INC.

Inventor： Peter J. McGrane ,  Kaustav Ghosh ,  Sukhwan Soontravanich ,  Paige Mary Owens ,  Ashish Dhawan ,  Yiqing Chen ,  Carter M. Silvernail ,  Lee Monsrud

IPC: C11D3/30 ,  C11D11/00 ,  C11D1/835 ,  C11D3/00 ,  C11D3/37

Abstract: The disclosure relates to compositions particularly suited for removing soils from textiles, in particular the removal of oily food soils, oily cosmetic soils, and industrial soils from textiles containing cotton, particularly those comprising one or more of surfactants, and cationic amines, or silicone compounds. Methods of making and using such compounds are also provided.