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公开(公告)号：US20190090480A1
公开(公告)日：2019-03-28
申请号：US16143146
申请日：2018-09-26
Applicant: Ecolab USA Inc.
Inventor： Wendy Lo , Derrick Anderson , Erik Olson , Catherine Hanson , Junzhong Li , David D. McSherry , Stacy Fawbush , Kaitlin Lake , Gerard Hinrichs , Joshua Luedtke , Richard Staub
Abstract: Antimicrobial compositions including at least one acid and at least one anionic surfactant are provided. In particular, food contact antimicrobial compositions including at least one acid and at least one anionic surfactant provide efficacious virucidal activity, including against Norovirus, having acceptable use solution pH that do not require use of personal protective equipment (PPE), are surface compatible and do not leave residues on treated surfaces. Methods of cleaning a surface with the compositions are also provided and may beneficially eliminate the need to rinse the antimicrobial compositions after use.
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公开(公告)号：US10172351B2
公开(公告)日：2019-01-08
申请号：US15254559
申请日：2016-09-01
Applicant: Ecolab USA Inc.
Inventor： Paul R. Kraus , Benjamin Crew , Junzhong Li , David D. McSherry , Ramakrishnan Balasubramanian , Richard Staub , Ariel Chatman Kleczewski , Minh Tran , Catherine Hanson , Irwan Yunus , Jeffery D. Breshears , Brian Paul Brunner
IPC: B01J10/00 , B01D11/04 , A61L2/00 , A01N37/36 , A23L3/3499 , B01J19/24 , C07C51/367 , A01N37/16 , B01J19/18 , C07C407/00 , A23L3/3463 , A23L3/3481
Abstract: Methods of generating performic acid by contacting aqueous oxidizing agent and aqueous formic acid source in liquid phase are disclosed. A system and apparatus for the in situ production of the performic acid chemistries is further disclosed. In particular, a continuous flow reactor is provided to generate performic acid at variable rates. Methods of employing the oxidizing biocide for various disinfection applications are also disclosed.
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43.发明授权公开(公告)号：US10031081B2
公开(公告)日：2018-07-24
申请号：US15595528
申请日：2017-05-15
Applicant: Ecolab USA Inc.
Inventor： Junzhong Li , David D. McSherry , Allison Brewster , Richard Staub
CPC classification number: G01N21/6486 , A01N25/16 , A01N37/02 , A01N37/16 , A01N41/04 , A01N59/00 , A01N59/02 , G01N21/01 , G01N21/64 , G01N21/643 , G01N2021/6439 , Y10T436/206664
Abstract: Peracid stable fluorescent active compounds in highly acidic, equilibrium peroxycarboxylic acid sanitizing compositions are disclosed as having improved fluorescent stability allowing for monitoring of peroxycarboxylic acid concentration by conductivity and/or optical sensors. Beneficially, the compositions are also low odor and low/no VOC dual functioning acid wash and sanitizing compositions.
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公开(公告)号：US09752105B2
公开(公告)日：2017-09-05
申请号：US14268598
申请日：2014-05-02
Applicant: Ecolab USA Inc.
Inventor： Jennifer Stokes , Carter M. Silvernail , Erik C. Olson , Steven J. Lange , Junzhong Li , Xin Sun , Allison Brewster , Richard Staub
CPC classification number: C11D3/48 , C11D3/044 , C11D3/08 , C11D3/10 , C11D3/365 , C11D3/3947 , C11D11/0064
Abstract: Methods employing detergent compositions comprising phosphinosuccinic acid oligomers (PSO) in combination with a sanitizing rinse aid are disclosed. The methods beneficially clean, sanitize and rinse a surface in an efficient two-step process. The detergent compositions employ phosphinosuccinic acid adducts, namely mono-, bis- and oligomeric phosphinosuccinic acid (PSO) derivatives, in combination with an alkalinity source and optionally polymers and/or surfactants. The sanitizing and rinsing compositions employ peroxycarboxylic acid compositions in combination with a nonionic defoaming and wetting surfactant.
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公开(公告)号：US20160137535A1
公开(公告)日：2016-05-19
申请号：US15005567
申请日：2016-01-25
Applicant: Ecolab USA Inc.
Inventor： Victor Keasler , Renato De Paula , Junzhong Li , David D. McSherry , Brandon Herdt , Richard Staub , Robert J. Ryther
CPC classification number: C02F1/70 , A01N25/22 , A01N25/32 , A01N37/16 , C02F1/50 , C02F1/722 , C02F1/76 , C02F3/342 , C02F2103/08 , C02F2103/10 , C02F2103/365 , C02F2303/04 , C02F2303/08 , C02F2303/18 , C02F2303/20 , C02F2305/02 , C09K8/605 , C09K8/66 , C09K2208/28 , C09K2208/32 , E21B21/068 , E21B43/00 , Y02W10/37 , A01N59/00
Abstract: Methods for the use of peracid compositions having decreased hydrogen peroxide concentration and a UV-blocking agent for various water treatments, including oil- and gas-field operations, and/or other aseptic treatments are disclosed. In numerous aspects, peracetic acid is the preferred peracid and is treated with a peroxide-reducing agent to substantially reduce the hydrogen peroxide content. Methods for using the treated peracid compositions for treatment of drilling fluids, frac fluids, flow back waters and disposal waters are also disclosed for improving water condition, reducing oxidizing damage associated with hydrogen peroxide and/or reducing bacteria infestation
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Patent Agency Ranking
公开(公告)号：US09288982B2
公开(公告)日：2016-03-22
申请号：US14587034
申请日：2014-12-31
Applicant: Ecolab USA Inc.
Inventor： David D. McSherry , Richard Staub , Dan N. Tallman , Junzhong Li , Keith D. Lokkesmoe
IPC: A01N37/16 , C07C407/00
CPC classification number: C07C407/00 , A01N37/16 , C07C409/24 , C07C409/26
Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
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公开(公告)号：US20140238445A1
公开(公告)日：2014-08-28
申请号：US14268598
申请日：2014-05-02
Applicant: Ecolab USA Inc.
Inventor： Jennifer Stokes , Carter M. Silvernail , Erik C. Olson , Steven J. Lange , Junzhong Li , Xin Sun , Allison Brewster , Richard Staub
IPC: C11D3/48
CPC classification number: C11D3/48 , C11D3/044 , C11D3/08 , C11D3/10 , C11D3/365 , C11D3/3947 , C11D11/0064
Abstract: Methods employing detergent compositions comprising phosphinosuccinic acid oligomers (PSO) in combination with a sanitizing rinse aid are disclosed. The methods beneficially clean, sanitize and rinse a surface in an efficient two-step process. The detergent compositions employ phosphinosuccinic acid adducts, namely mono-, bis- and oligomeric phosphinosuccinic acid (PSO) derivatives, in combination with an alkalinity source and optionally polymers and/or surfactants. The sanitizing and rinsing compositions employ peroxycarboxylic acid compositions in combination with a nonionic defoaming and wetting surfactant.
Abstract translation: 公开了使用包含磷基琥珀酸低聚物（PSO）与消毒漂洗助剂组合的洗涤剂组合物的方法。 该方法有效地清洁，消毒和冲洗表面在一个有效的两步过程。 洗涤剂组合物与碱金属源和任选的聚合物和/或表面活性剂组合使用膦酸琥珀酸加合物，即单 - ，双 - 和低聚的次膦酸琥珀酸（PSO）衍生物。 消毒和漂洗组合物使用过氧羧酸组合物与非离子消泡和润湿表面活性剂的组合。
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48.发明申请SULFOPEROXYCARBOXYLIC ACIDS, THEIR PREPARATION AND METHODS OF USE AS BLEACHING AND ANTIMICROBIAL AGENTS 审中-公开硫代羧酸羧酸，其制备和使用作为漂白剂和抗微生物剂的方法公开(公告)号：US20130274334A1
公开(公告)日：2013-10-17
申请号：US13912334
申请日：2013-06-07
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Richard Staub , David D. McSherry , Keith G. Lascotte , Steven J. Lange , Frank Everts
IPC: A01N41/04
CPC classification number: A01N41/04 , A01N41/08 , A23B4/20 , A23B5/14 , A23L3/3535 , C07C409/42 , C07D303/16 , C11D3/3472 , C11D3/3945 , C11D3/48 , A01N37/16 , A01N59/00 , A01N2300/00
Abstract: The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, the compounds of the present invention can be formed from non-petroleum based renewable materials. The compounds of the present invention can be used as antimicrobials, and bleaching agents. The compounds of the present invention are also suitable for use as coupling agents.
Abstract translation: 本发明涉及新的磺基过氧羧酸化合物，以及制备和使用它们的方法。 本发明的磺基过氧羧酸化合物是储存稳定的，水溶性的，具有低至无臭味。 此外，本发明的化合物可以由非石油基可再生材料形成。 本发明的化合物可以用作抗微生物剂和漂白剂。 本发明的化合物也适合用作偶联剂。
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49.发明申请USE OF PERACETIC ACID/HYDROGEN PEROXIDE AND PEROXIDE-REDUCING AGENTS FOR TREATMENT OF DRILLING FLUIDS, FRAC FLUIDS, FLOWBACK WATER AND DISPOSAL WATER 有权使用过氧化氢/过氧化氢和过氧化物还原剂处理钻井液，流化床，流水和废水公开(公告)号：US20130264293A1
公开(公告)日：2013-10-10
申请号：US13798281
申请日：2013-03-13
Applicant: ECOLAB USA INC.
Inventor： Victor Keasler , Renato De Paula , Junzhong Li , David D. McSherry , Brandon Herdt , Richard Staub , Robert J. Ryther
IPC: C02F1/70
CPC classification number: C02F1/70 , A01N25/22 , A01N25/32 , A01N37/16 , C02F1/50 , C02F1/722 , C02F1/76 , C02F3/342 , C02F2103/08 , C02F2103/10 , C02F2103/365 , C02F2303/04 , C02F2303/08 , C02F2303/18 , C02F2303/20 , C02F2305/02 , C09K8/605 , C09K8/66 , C09K2208/28 , C09K2208/32 , E21B21/068 , E21B43/00 , Y02W10/37 , A01N59/00
Abstract: Methods for the use of peracid compositions having decreased hydrogen peroxide concentration for various water treatments, including oil- and gas-field operations, and/or other aseptic treatments are disclosed. In numerous aspects, peracetic acid is the preferred peracid and is treated with a peroxide-reducing agent to substantially reduce the hydrogen peroxide content. Methods for using the treated peracid compositions for treatment of drilling fluids, frac fluids, flow back waters and disposal waters are also disclosed for improving water condition, reducing oxidizing damage associated with hydrogen peroxide and/or reducing bacteria infestation
Abstract translation: 公开了使用具有降低过氧化氢浓度的各种水处理的过酸组合物的方法，包括油气田操作和/或其他无菌处理。 在许多方面，过乙酸是优选的过酸，并用过氧化物还原剂处理以显着降低过氧化氢含量。 还公开了使用经处理的过酸组合物来处理钻井液，压裂液，回流水和处理水的方法，用于改善水分条件，减少与过氧化氢相关的氧化损伤和/或减少细菌侵袭
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公开(公告)号：US12296365B2
公开(公告)日：2025-05-13
申请号：US17444848
申请日：2021-08-11
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Cynthia Bunders , Richard Staub , Paul Frazer Schacht , Caleb Power
Abstract: Peroxyformic acid compositions for removal of biofilm growth and mineral deposits on membranes 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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