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公开(公告)号：US20140120054A1
公开(公告)日：2014-05-01
申请号：US13663792
申请日：2012-10-30
Applicant: THE CLOROX COMPANY
Inventor： David R. Scheuing , Travers Anderson , William L. Smith , Erika Szekeres , Rui Zhang
Abstract: The invention relates to polymer-micelle complex. The polymer-micelle complexes include a positively charged micelle selected from the group consisting of a monomeric quaternary ammonium compound, a monomeric biguanide compound, and mixtures thereof. The positively charged micelle is electrostatically bound to a water-soluble polymer bearing a negative charge. The polymer does not comprise block copolymer, latex particles, polymer nanoparticles, cross-linked polymers, silicone copolymer, fluorosurfactant, or amphoteric copolymer. The compositions do not form a coacervate, and do not form a film when applied to a surface.
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公开(公告)号：US08637088B2
公开(公告)日：2014-01-28
申请号：US13966031
申请日：2013-08-13
Applicant: The Clorox Company
Inventor： David R. Scheuing , Erika Szekeres , Steven Bromberg
CPC classification number: A01N59/16 , A61L2/18 , C11D3/046 , C11D3/30 , C11D3/33 , C11D3/48 , C11D7/10 , C11D7/3218 , C11D7/3245 , A01N25/22 , A01N33/08 , A01N37/36 , A01N37/44
Abstract: An antimicrobial composition contains a soluble silver salt and an alkanolamine or aminoalcohol. The composition may additionally contain an amino acid or amino acid salt and surfactant. The composition has additional stability and activity compared to prior art silver complexes.
Abstract translation: 抗微生物组合物含有可溶性银盐和链烷醇胺或氨基醇。 该组合物可另外含有氨基酸或氨基酸盐和表面活性剂。 与现有技术的银配合物相比，该组合物具有额外的稳定性和活性。
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公开(公告)号：US20130273174A1
公开(公告)日：2013-10-17
申请号：US13887245
申请日：2013-05-03
Applicant: THE CLOROX COMPANY
Inventor： David R. Scheuing , David J. Lestage , Carl W. Bennett , Mona M. Knock , Charles W. Scales , William L. Smith , Rui Zhang
IPC: C09D133/02
CPC classification number: C09D133/02 , A01N25/10 , A01N33/12 , A01N59/00 , A01N59/16 , C09D5/14 , C11D1/62 , C11D3/3769 , C11D3/3953
Abstract: The present invention relates to aqueous compositions of associative polyelectrolyte complexes (PECs), optionally containing surfactants, biocidal agents and/or oxidants, which can provide surface protection to treated articles including reduced soiling tendency, reduced cleaning effort and improved soil repellancy, as well as providing bacteriostatic properties to treated surfaces that thereby gain resistance to water, environmental exposure and microbial challenge. Treatment means and compositions are provided that employ associative polyelectrolyte complexes formed by combining a water soluble cationic first polyelectrolyte with a water soluble second polyelectrolyte bearing groups of opposite charge to the first polyelectrolyte under suitable mixing conditions where the one polyelectrolyte present in molar excess is added in the form of a first aqueous solution during a mixing step to a second aqueous solution comprising the oppositely charged polyelectrolyte present in molar deficiency. Also provided are means to form stable associative polyelectrolyte complexes in aqueous solutions having R values from about 0.10 to 20, including near stoichiometric R values approaching 1, being the ratio of charged groups present on the component polyelectrolytes employed.
Abstract translation: 本发明涉及可以含有表面活性剂，杀生物剂和/或氧化剂的缔合性聚电解质配合物（PEC）的含水组合物，其可以为经处理的制品提供表面保护，包括减少污染趋势，降低清洁力和改善污垢排斥性，以及 为处理过的表面提供抑菌特性，从而获得对水的抗性，环境暴露和微生物的攻击。 提供了处理装置和组合物，其使用通过将水溶性阳离子第一聚电解质与具有相反电荷的水溶性第二聚电解质承载基团与第一聚电解质组合而形成的缔合聚电解质复合物，其中在其中加入以摩尔过量存在的一种聚电解质 在混合步骤期间第一水溶液的形式包含摩尔不足存在的相反电荷的聚电解质的第二水溶液。 还提供了在具有约0.10至20的R值的水溶液中形成稳定的缔合聚电解质络合物的方法，包括接近化学计量的R值接近1，即所用组分聚电解质上存在的带电基团的比例。
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34.发明授权公开(公告)号：US12286603B2
公开(公告)日：2025-04-29
申请号：US18604890
申请日：2024-03-14
Applicant: THE CLOROX COMPANY
Inventor： Xuanrong Guo , Barbara Ekerdt , David R. Scheuing , Nancy A. Falk
IPC: C11D7/50 , C11D1/14 , C11D1/83 , C11D3/20 , C11D3/43 , C11D3/48 , C11D3/50 , C11D17/04 , C11D1/22 , C11D1/66 , C11D1/75
Abstract: The present invention is for an acidic cleaning composition which has excellent cleaning performance, low toxicity and good antimicrobial efficacy. The inventive acidic cleaning compositions are capable of sanitizing or disinfecting a variety of hard surfaces. The inventive acidic cleaning compositions can take a variety of forms, such as: disinfecting wipes, all-purpose disinfecting sprays, kitchen cleaners, bathroom cleaners, toilet cleaners, etc. The compositions may meet EPA DfE requirements, EPA category III or IV requirements, and/or be safe for use on food contact surfaces without rinsing. The compositions may include citric acid, an anionic surfactant, a non-volatile glycol solvent, a fatty acid, and water. The compositions may be free of other sanitizing acids, quaternary ammonium compounds, biguanides, peroxides, hypohalites, etc., and have a pH of less than 2.5. The composition may provide sanitization or disinfection against a target microbe within 5 minutes or less, or 4 minutes or less.
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公开(公告)号：US11578231B2
公开(公告)日：2023-02-14
申请号：US16950458
申请日：2020-11-17
Applicant: THE CLOROX COMPANY
Inventor： David R. Scheuing , David J. Lestage , Carl W. Bennett , Mona M. Knock , Charles W. Scales , William L. Smith , Rui Zhang
IPC: C11D1/62 , C09D133/02 , C09D5/14 , A01N25/10 , A01N33/12 , A01N59/00 , A01N59/16 , C11D3/37 , C11D3/395
Abstract: The present invention relates to aqueous compositions of associative polyelectrolyte complexes (PECs), optionally containing surfactants, biocidal agents and/or oxidants, which can provide surface protection to treated articles including reduced soiling tendency, reduced cleaning effort and improved soil repellancy, as well as providing bacteriostatic properties to treated surfaces that thereby gain resistance to water, environmental exposure and microbial challenge. Treatment means and compositions are provided that employ associative polyelectrolyte complexes formed by combining a water soluble cationic first polyelectrolyte with a water soluble second polyelectrolyte bearing groups of opposite charge to the first polyelectrolyte under suitable mixing conditions where the one polyelectrolyte present in molar excess is added in the form of a first aqueous solution during a mixing step to a second aqueous solution comprising the oppositely charged polyelectrolyte present in molar deficiency. Also provided are means to form stable associative polyelectrolyte complexes in aqueous solutions having R values from about 0.10 to 20, including near stoichiometric R values approaching 1, being the ratio of charged groups present on the component polyelectrolytes employed.
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Patent Agency Ranking
公开(公告)号：US11433431B2
公开(公告)日：2022-09-06
申请号：US16851418
申请日：2020-04-17
Applicant: THE CLOROX COMPANY
Inventor： Ashish K. Jha , Nikhil P. Dani , David R. Scheuing , Nancy A. Falk , Bryan K. Parrish
Abstract: A pre-loaded cleaning substrate, and related systems and methods for picking up particles with an aspect ratio (L/D) greater than 300 (e.g., hair), or greater than 1200 (e.g., particularly long hairs). The substrate (e.g., a nonwoven) may include only a single layer of material. The pre-loaded substrate is loaded (e.g., during manufacture) with a cleaning composition. The fibers of the substrate may have an average diameter less than 15 μm, the substrate may have an air permeability of 35 ft3/min to 75 ft3/min, and the liquid cleaning composition may have a surface tension of less than about 50 dynes/cm. Together, the combination of the particular substrate and cleaning composition may facilitate markedly improved ability to pick up high L/D aspect ratio particle debris (e.g., such as hair), while retaining such particles (e.g., providing hair retention index values of at least 20).
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公开(公告)号：US20220259523A1
公开(公告)日：2022-08-18
申请号：US17673191
申请日：2022-02-16
Applicant: THE CLOROX COMPANY
Inventor： Nancy A. Falk , Timothy P. Mui , Evan Rumberger , Xuanrong Guo , Fanny Frausto , Michael Capracotta , Dennys D. Pena Calderon , David R. Scheuing , Claire E.J. Dentinger , Stephen F. Gross , Nicholas S. Norberg , Shakera Thamanna
Abstract: Peroxide treatment compositions for use in laundry capable of providing sanitization through the wash e.g., for use with a detergent, where a peroxide activator is stabilized without the presence of phosphorus-containing compounds (e.g., phosphorus-containing stabilizers), through use of a nonionic surfactant (e.g., alkoxylated alcohol) with a cloud point above 45° C. Use of a single nonionic surfactant, or a surfactant package that may include a small fraction (e.g., less than 0.5%) of sodium lauryl sulfate or another anionic surfactant has been found to be surprisingly effective at stabilizing the peroxide/activator combination, even where water content may be 85% or greater. The composition can have a pH of 5 or less (e.g., 3 to 4). The composition may be free of other anionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, magnesium salts, borates and boric acid, hydroxides, chelating agents, various amine oxides, ethoxylated amines, and the like.
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公开(公告)号：US10968363B2
公开(公告)日：2021-04-06
申请号：US16506124
申请日：2019-07-09
Applicant: THE CLOROX COMPANY
Inventor： David R. Scheuing , David J. Lestage , Carl W. Bennett , Mona M. Knock , Charles W. Scales , William L. Smith , Rui Zhang
IPC: C11D3/37 , C09D133/02 , C09D5/14 , A01N25/10 , A01N33/12 , A01N59/00 , A01N59/16 , C11D1/62 , C11D3/395
Abstract: The present invention relates to aqueous compositions of associative polyelectrolyte complexes (PECs), optionally containing surfactants, biocidal agents and/or oxidants, which can provide surface protection to treated articles including reduced soiling tendency, reduced cleaning effort and improved soil repellancy, as well as providing bacteriostatic properties to treated surfaces that thereby gain resistance to water, environmental exposure and microbial challenge. Treatment means and compositions are provided that employ associative polyelectrolyte complexes formed by combining a water soluble cationic first polyelectrolyte with a water soluble second polyelectrolyte bearing groups of opposite charge to the first polyelectrolyte under suitable mixing conditions where the one polyelectrolyte present in molar excess is added in the form of a first aqueous solution during a mixing step to a second aqueous solution comprising the oppositely charged polyelectrolyte present in molar deficiency. Also provided are means to form stable associative polyelectrolyte complexes in aqueous solutions having R values from about 0.10 to 20, including near stoichiometric R values approaching 1, being the ratio of charged groups present on the component polyelectrolytes employed.
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公开(公告)号：US20190136163A1
公开(公告)日：2019-05-09
申请号：US16238778
申请日：2019-01-03
Applicant: THE CLOROX COMPANY
Inventor： David R. Scheuing , William L. Smith , Michael Kinsinger , Jared Heymann
IPC: C11D17/04 , C07B57/00 , C11D3/37 , A01N59/00 , A01N43/36 , A01N37/02 , A01N43/16 , C11D3/48 , A01N33/12 , B08B1/00 , A01N59/16
CPC classification number: C11D17/049 , A01N33/12 , A01N37/02 , A01N43/16 , A01N43/36 , A01N59/00 , A01N59/16 , A61L15/10 , A61L15/46 , B08B1/006 , C07B57/00 , C11D3/3723 , C11D3/3757 , C11D3/3776 , C11D3/378 , C11D3/48 , A01N25/10 , A01N25/22 , A01N25/24
Abstract: The present invention relates to aqueous compositions of associative polyelectrolyte complexes (PECs), optionally containing surfactants, biocidal agents and/or oxidants, which can provide a cleaning benefit and surface protection to treated articles including reduced soiling tendency, reduced cleaning effort and improved soil repellancy, as well as providing bacteriostatic properties to treated surfaces that thereby gain resistance to water, environmental exposure and microbial challenge. Treatment means and compositions are provided that employ associative polyelectrolyte complexes formed by combining a water soluble cationic first polyelectrolyte with a water soluble second polyelectrolyte bearing groups of opposite charge to the first polyelectrolyte under suitable mixing conditions and at least one oxidant selected from the group: alkaline metal salts and/or alkaline earth metal salts of hypochlorous acid, hypochlorous acid, solubilized chlorine, any source of free chlorine, acidic sodium chlorite, active chlorine generating compound and any combinations or mixtures thereof. Also provided are means to form stable associative polyelectrolyte complexes with at least one oxidant in aqueous solutions having R values from about 0.10 to 20.
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公开(公告)号：US20180023044A1
公开(公告)日：2018-01-25
申请号：US15721367
申请日：2017-09-29
Applicant: THE CLOROX COMPANY
Inventor： David R. Scheuing , William L. Smith , Michael Kinsinger , Jared Heymann
IPC: C11D17/04 , A01N33/12 , C11D3/37 , C07B57/00 , B08B1/00 , A01N59/16 , A01N59/00 , A01N43/36 , A01N43/16 , C11D3/48 , A01N37/02 , A61L15/46 , A61L15/10
CPC classification number: C11D17/049 , A01N33/12 , A01N37/02 , A01N43/16 , A01N43/36 , A01N59/00 , A01N59/16 , A61L15/10 , A61L15/46 , B08B1/006 , C07B57/00 , C11D3/3723 , C11D3/3757 , C11D3/3776 , C11D3/378 , C11D3/48 , A01N25/10 , A01N25/22 , A01N25/24
Abstract: The present invention relates to aqueous compositions of associative polyelectrolyte complexes (PECs), optionally containing surfactants, biocidal agents and/or oxidants, which can provide a cleaning benefit and surface protection to treated articles including reduced soiling tendency, reduced cleaning effort and improved soil repellency, as well as providing bacteriostatic properties to treated surfaces that thereby gain resistance to water, environmental exposure and microbial challenge. Treatment means and compositions are provided that employ associative polyelectrolyte complexes formed by combining a water soluble cationic first polyelectrolyte with a water soluble second polyelectrolyte bearing groups of opposite charge to the first polyelectrolyte under suitable mixing conditions and at least one oxidant selected from the group: alkaline metal salts and/or alkaline earth metal salts of hypochlorous acid, hypochlorous acid, solubilized chlorine, any source of free chlorine, acidic sodium chlorite, active chlorine generating compound and any combinations or mixtures thereof. Also provided are means to form stable associative polyelectrolyte complexes with at least one oxidant in aqueous solutions having R values from about 0.10 to 20.
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