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公开(公告)号:US20180010069A1
公开(公告)日:2018-01-11
申请号:US15684038
申请日:2017-08-23
Applicant: Ecolab USA Inc.
IPC: C11D1/90 , C11D1/14 , C11D3/36 , C11D3/33 , C11D3/20 , C11D1/22 , C11D3/04 , C11D1/92 , C11D1/88 , C11D1/75 , C11D1/62 , C11D1/24 , C11D17/00 , C11D3/06
CPC classification number: C11D1/90 , C11D1/146 , C11D1/22 , C11D1/24 , C11D1/62 , C11D1/75 , C11D1/88 , C11D1/92 , C11D3/042 , C11D3/046 , C11D3/06 , C11D3/2075 , C11D3/33 , C11D3/361 , C11D3/362 , C11D17/003
Abstract: Acidic viscoelastic cleaning compositions are disclosed which use non polymer thickening agents. According to the invention, cleaning compositions have been developed using viscoelastic surfactants in acidic cleaning formulations. These provide the dual benefit of thickening as well as an additional cleaning, thereby improving performance. Applicants have also identified several pseudo linking agents which when, used with viscoelastic surfactants provide enhanced viscoelasticity and cleaning.
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公开(公告)号:US20210017046A1
公开(公告)日:2021-01-21
申请号:US16947499
申请日:2020-08-04
Applicant: ECOLAB USA INC.
Inventor: Victor Fuk-Pong Man , MICHAEL CHARLES DENOMA
Abstract: The present invention provides improved methods for purifying and/or removing multiply charged cations and suspended solids from water. In particular the process relates to an additive composition that has the appropriate surfactant characteristics for effectively removing multiply charged cations and suspended solids from an aqueous or oil/aqueous mixed phase via foam fractionation. According to the invention, a hydrophobically modified polymer that acts as an associative thickener is used in the presence of a source of alkalinity or anionic reactant as well as surfactant in appropriate ratios to facilitate multiply charged cation and suspended solids removal for water purification in any of a number of commercial, environmental and industrial applications.
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公开(公告)号:US20190389741A1
公开(公告)日:2019-12-26
申请号:US16554237
申请日:2019-08-28
Applicant: ECOLAB USA INC.
Inventor: VICTOR FUK-PONG MAN , MICHAEL CHARLES DENOMA , STEVEN E. LENTSCH
IPC: C02F1/24
Abstract: The present invention provides improved methods for purifying and/or removing oily particles, and/or contaminants suspended or dissolved in water. In particular the process relates to an additive composition that has the appropriate surfactant characteristics for effectively removing an oil phase from an oil/aqueous mixed phase via foam fractionation. According to the invention, a hydrophobically modified polymer that acts as an associative thickener is combined with surfactant in appropriate ratios to facilitate oil removal for water purification in any of a number of commercial, environmental and industrial applications.
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