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公开(公告)号：US12059002B2
公开(公告)日：2024-08-13
申请号：US18297482
申请日：2023-04-07
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Cynthia Bunders , Richard Staub , Paul Frazer Schacht , Caleb Power , Ramakrishnan Balasubramanian , Robert J. Ryther , Catherine Hanson
CPC classification number: A01N37/16 , A61L2/18 , A61L2/186 , A61L2202/17
Abstract: Peroxyformic acid compositions for treatment and removal of biofilm growth and mineral deposits on membranes for energy services applications are disclosed. In particular, peroxyformic acid compositions are generated in situ or on site generation for the reduction and prevention, of biofilms and the mitigation of mineral buildup on the membranes. The compositions according to the invention are compatible with the membranes under application of use conditions.
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公开(公告)号：US20240182328A1
公开(公告)日：2024-06-06
申请号：US18440760
申请日：2024-02-13
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , David McSherry , Allison Brewster , Richard Staub , Renato De Paula , John Wilhelm Bolduc , Robert J. Ryther , Victor V. Keasler
IPC: C02F1/40 , A01N25/22 , C02F1/50 , C02F1/68 , C02F1/72 , C02F101/32 , C02F103/00 , C02F103/02 , C02F103/10 , C02F103/42 , C11D3/39 , C11D7/04 , C11D7/26 , C11D7/32 , C11D7/36
CPC classification number: C02F1/40 , A01N25/22 , C02F1/50 , C02F1/68 , C02F1/682 , C02F1/722 , C11D3/394 , C11D7/04 , C11D7/265 , C11D7/3281 , C11D7/36 , C02F2101/32 , C02F2103/007 , C02F2103/023 , C02F2103/10 , C02F2103/42 , C02F2303/02 , C02F2303/04 , C02F2305/023
Abstract: The present invention relates generally to stable percarboxylic acid compositions comprising, inter alia, at least two stabilizing agents, and various uses for water treatments, including water treatments in connection with oil- and gas-field operations. The present invention also relates to slick water compositions and gel based compositions that comprise stable percarboxylic acid compositions and the use thereof in oil- and gas-field operations.
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公开(公告)号：US20240130370A1
公开(公告)日：2024-04-25
申请号：US18479885
申请日：2023-10-03
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Allison Prideaux , Sascha Locher , Richard Staub , Jonathan Scott Killeen
Abstract: Liquid antimicrobial compositions providing efficacy against microbial and viral pathogens while also providing yeasticidal activity are provided. The compositions are compatible formulations that do not leave hazy, streaky, or tacky residues on treated surfaces and do not require PPE. Methods of using the liquid antimicrobial compositions are also provided.
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公开(公告)号：US20240114904A1
公开(公告)日：2024-04-11
申请号：US18542978
申请日：2023-12-18
Applicant: ECOLAB USA INC.
Inventor： John Bolduc , Chris Nagel , Junzhong Li , Catherine Hanson , Peter Fernholz
CPC classification number: A01N37/16 , A01N25/02 , A01N37/02 , A01N59/00 , A61L2/18 , A61L2/186 , A61L2202/11 , A61L2202/17
Abstract: Peroxyformic acid compositions for removal of biofilm growth and other contaminants and impurities from industrial processing hard surfaces are disclosed. In particular, peroxyformic acid compositions may be dosed on site and/or generated in situ for the reduction and prevention of biofilms on the hard surfaces. Methods of employing the peroxyformic acid compositions for removal of biofilm growth and other impurities such as aldehydes and alcohols from industrial CO2 effluent are also disclosed which beneficially provide ambient biofilm control and break down more rapidly than other peracids, allowing for extended runs between CIP cleaning, including a reduction and/or elimination of cleaning of the scrubbers and other industrial surfaces.
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公开(公告)号：US20240059651A1
公开(公告)日：2024-02-22
申请号：US18485955
申请日：2023-10-12
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Allison Prideaux , Richard Staub
IPC: C07C407/00 , A01N37/16 , C12P7/42
CPC classification number: C07C407/00 , A01N37/16 , C07C407/006 , C12P7/42
Abstract: Peroxyhydroxycarboxylic acid forming compositions and methods for forming peroxyhydroxycarboxylic acids, preferably in situ, using the peroxyhydroxycarboxylic acid forming compositions are disclosed. Methods of using the peroxyhydroxycarboxylic acids, including for treating a surface or a target in need of antimicrobial or sanitizing treatment are also disclosed. Particular applications of using odor-free, low volatility peroxyhydroxycarboxylic acid sanitizers for direct food contact are disclosed.
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Patent Agency Ranking
公开(公告)号：US11820737B2
公开(公告)日：2023-11-21
申请号：US17248562
申请日：2021-01-29
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Allison Prideaux , Richard Staub
IPC: C07C407/00 , A01N37/16 , C12P7/42
CPC classification number: C07C407/00 , A01N37/16 , C07C407/006 , C12P7/42
Abstract: Peroxyhydroxycarboxylic acid forming compositions and methods for forming peroxyhydroxycarboxylic acids, preferably in situ, using the peroxyhydroxycarboxylic acid forming compositions are disclosed. Methods of using the peroxyhydroxycarboxylic acids, including for treating a surface or a target in need of antimicrobial or sanitizing treatment are also disclosed. Particular applications of using odor-free, low volatility peroxyhydroxycarboxylic acid sanitizers for direct food contact are disclosed.
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公开(公告)号：US20230348374A1
公开(公告)日：2023-11-02
申请号：US18349693
申请日：2023-07-10
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Allison Prideaux , Richard Staub
IPC: C07C407/00
CPC classification number: C07C407/00
Abstract: Peroxyhydroxycarboxylic acid forming compositions and methods for forming peroxyhydroxycarboxylic acids, preferably in situ, using the peroxyhydroxycarboxylic acid forming compositions are disclosed. Methods of using the peroxyhydroxycarboxylic acids, including for treating a surface or a target in need of antimicrobial or sanitizing treatment are also disclosed. Particular applications of using odor-free, low volatility peroxyhydroxycarboxylic acid sanitizers for direct food contact are disclosed.
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公开(公告)号：US11771673B2
公开(公告)日：2023-10-03
申请号：US17448311
申请日：2021-09-21
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Alexander Thomas , Allison Prideaux , David D. McSherry , Joseph Morelli , Richard Staub
Abstract: The present disclosure relates generally to peroxyformic acid forming compositions and methods for forming peroxyformic acid, preferably in situ, and peroxyformic acid formed by said compositions and methods for the purpose of treating an animal tissue and providing an antimicrobial function thereon. present disclosure in particular relates to a residue-free teat treatment composition for the treatment of an animal tissue, especially bovine teats, which provides antimicrobial efficacy and does not leave a non-food ingredient residue on treated teats.
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公开(公告)号：US20230276800A1
公开(公告)日：2023-09-07
申请号：US18313840
申请日：2023-05-08
Applicant: ECOLAB USA INC.
Inventor： Brandon Herdt , Richard Staub , Thomas C. Rustad , Junzhong Li , David D. McSherry , Paul R. Kraus , Richard Walsh
IPC: A01N37/16 , C02F1/50 , A01N59/00 , B01J4/00 , C07C407/00 , B01J19/00 , A61L2/24 , C07C409/24 , A61L2/18 , B01J19/24 , B01J14/00 , C02F1/72 , A01N37/02
CPC classification number: A01N37/16 , C02F1/50 , A01N59/00 , B01J4/008 , C07C407/00 , B01J19/0013 , A61L2/24 , C07C409/24 , B01J4/001 , A61L2/18 , B01J19/24 , A61L2/186 , B01J14/00 , B01J19/0006 , C02F1/722 , A01N37/02 , C02F2103/08
Abstract: Methods and systems for temperature-controlled, on-site generation of peracids, namely peroxycarboxylic acids and peroxycarboxylic acid forming compositions are disclosed. In particular, methods for using an adjustable biocide formulator or generator system overcome the limitations of temperature on the kinetics of the peracid generation and/or peracid decomposition inside an adjustable biocide formulator or generator system. The methods include the controlling of the temperature of at least one raw starting material, namely water, to improve upon methods of on-site generation of peracids. The methods allow for the generation of user-selected chemistry without regard to the ambient temperatures of the raw starting materials and/or the biocide formulator or generator system.
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公开(公告)号：US11678664B2
公开(公告)日：2023-06-20
申请号：US17659044
申请日：2022-04-13
Applicant: ECOLAB USA INC.
Inventor： Brandon Herdt , Richard Staub , Thomas C. Rustad , Junzhong Li , David D. McSherry , Paul R. Kraus , Richard Walsh
IPC: B01J19/24 , A61L2/18 , A01N37/02 , A01N37/16 , C02F1/50 , A01N59/00 , B01J4/00 , C07C407/00 , B01J19/00 , A61L2/24 , C07C409/24 , B01J14/00 , C02F1/72 , C02F103/08
CPC classification number: A01N37/16 , A01N37/02 , A01N59/00 , A61L2/18 , A61L2/186 , A61L2/24 , B01J4/001 , B01J4/008 , B01J14/00 , B01J19/0006 , B01J19/0013 , B01J19/24 , C02F1/50 , C02F1/722 , C07C407/00 , C07C409/24 , A61L2202/14 , B01J2219/00049 , B01J2219/00121 , B01J2219/00159 , B01J2219/24 , C02F2103/08 , C07C407/00 , C07C409/24 , A01N59/00 , A01N37/02 , A01N2300/00
Abstract: Methods and systems for temperature-controlled, on-site generation of peracids, namely peroxycarboxylic acids and peroxycarboxylic acid forming compositions are disclosed. In particular, methods for using an adjustable biocide formulator or generator system overcome the limitations of temperature on the kinetics of the peracid generation and/or peracid decomposition inside an adjustable biocide formulator or generator system. The methods include the controlling of the temperature of at least one raw starting material, namely water, to improve upon methods of on-site generation of peracids. The methods allow for the generation of user-selected chemistry without regard to the ambient temperatures of the raw starting materials and/or the biocide formulator or generator system.
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