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1.发明公开公开(公告)号：US20230313076A1
公开(公告)日：2023-10-05
申请号：US18330094
申请日：2023-06-06
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Allison Prideaux , David Dotzauer , Jonathan P. Fast , Richard Staub
CPC classification number: C11D3/48 , C11D1/143 , C11D3/3955 , C11D3/3956 , C11D11/0017
Abstract: Liquid peroxycarboxylic acid laundry compositions, namely bleaching and disinfecting compositions combining mixed peroxycarboxylic acids to provide synergistic efficacy are disclosed. Methods of using the liquid peroxycarboxylic acid laundry compositions for low temperatures and a use pH with detergent and water from about 6 to about 10 are also disclosed. Beneficially, the liquid peroxycarboxylic acid laundry compositions and methods of using the same do not include sulfonated peroxycarboxylic acids and sulfonated carboxylic acid, such as peroxy sulfonated oleic acid/sulfonated oleic acid (PSOA/SOA).
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2.发明公开公开(公告)号：US20230159858A1
公开(公告)日：2023-05-25
申请号：US18150605
申请日：2023-01-05
Applicant: ECOLAB USA INC.
Inventor： David Dotzauer , Richard Fu , Lisa M. Sanders , Monique Roerdink Lander , John Mansergh , Carter M. Silvernail , Matthew Luedtke
CPC classification number: C11D3/33 , C11D1/835 , C11D3/0026 , C11D3/10 , C11D3/3757 , C11D3/1246 , C11D3/08 , C11D3/361 , C11D1/62
Abstract: The invention includes ware detergent compositions which provides superior cleaning and removal of oily and fatty soils, without the production of excessive foam. According to the invention applicants have discovered that use of a quaternary cationic surfactant in combination with a nonionic low foaming surfactant can provide oily soil removal from ware that is superior to traditional warewash detergent formulations. Compositions for alkaline, preferably solid, warewash detergents are disclosed, as well as their use in dish machines and methods of manufacture.
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公开(公告)号：US20220282184A1
公开(公告)日：2022-09-08
申请号：US17664316
申请日：2022-05-20
Applicant: ECOLAB USA INC.
Inventor： David Dotzauer , Timothy Meier , Carter M. Silvernail , John Mansergh
Abstract: Detergent compositions and methods of preparing and using the detergent compositions are disclosed. The detergent compositions comprise a polymer system comprising at least one polycarboxylic acid polymer, copolymer, or terpolymer, an alkalinity source comprising an alkali metal carbonate, a nonionic surfactant and water. The detergent compositions are suitable at alkaline pH and reduce or prevent scale formation, improve soil dispersion, and provide effective detergency.
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公开(公告)号：US10767139B2
公开(公告)日：2020-09-08
申请号：US15554347
申请日：2015-03-04
Applicant: ECOLAB USA INC.
Inventor： Timothy Meier , David Dotzauer , Tobias Neil Foster , John Mansergh
Abstract: The invention relates to a concentrated detergent composition comprising surfactant, alkali metal carbonate, methylglycinediacetic acid, glutamic acid N,N-diacetic acid, and alkali metal tripolyphosphate. The composition is particularly suited to remove protein soil in warewashing applications.
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5.发明授权公开(公告)号：US10669510B2
公开(公告)日：2020-06-02
申请号：US16281631
申请日：2019-02-21
Applicant: ECOLAB USA INC.
Inventor： David Dotzauer , Tobias Foster , David W. Gohl , Dirk Kullwitz , John Mansergh
Abstract: The invention provides a concentrated detergent composition comprising alkali metal carbonate, alkali metal percarbonate, and a peroxidation catalyst according to formula (I) [(LpMq)nXr]Ys, wherein each L independently is an organic ligand containing at least three nitrogen atoms that coordinate with the metal M; M is Mn or Fe; each X independently is a coordinating or bridging group selected from the group consisting of H2O, OH−, SH−, HO2−, O2−, O22−, S2−, F−, Cl−, Br−, I−, NO3−, NO2−, SO42−, SO32−, PO43−, N3−, CN−, NR3, NCS−, RCN, RS−, RCO2−, RO−, and with R being hydrogen or a C1 to C6 alkyl group; p is an integer from 1 to 4; q is an integer from 1 to 2; r is an integer from 0 to 6; Y is a counter ion; and s is the number of counter ions. The invention also relates to the use of said concentrated detergent composition as a warewashing detergent for the removal of starch soil.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20190177660A1
公开(公告)日：2019-06-13
申请号：US16281631
申请日：2019-02-21
Applicant: ECOLAB USA INC.
Inventor： David Dotzauer , Tobias Foster , David W. Gohl , Dirk Kullwitz , John Mansergh
Abstract: The invention provides a concentrated detergent composition comprising alkali metal carbonate, alkali metal percarbonate, and a peroxidation catalyst according to formula (I) [(LpMq)nXr]Ys, wherein each L independently is an organic ligand containing at least three nitrogen atoms that coordinate with the metal M; M is Mn or Fe; each X independently is a coordinating or bridging group selected from the group consisting of H2O, OH−, SH−, HO2−, O2−, O22−, S2−, F−, Cl−, Br−, I−, NO3−, NO2−, SO42−, SO32−, PO43−, N3−, CN−, NR3, NCS−, RCN, RS−, RCO2−, RO−, and with R being hydrogen or a C1 to C6 alkyl group; p is an integer from 1 to 4; q is an integer from 1 to 2; r is an integer from 0 to 6; Y is a counter ion; and s is the number of counter ions. The invention also relates to the use of said concentrated detergent composition as a warewashing detergent for the removal of starch soil.
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公开(公告)号：US20240336878A1
公开(公告)日：2024-10-10
申请号：US18747970
申请日：2024-06-19
Applicant: ECOLAB USA INC.
Inventor： David Dotzauer , John Mansergh , Krista Otting , Tobias Neil Foster
CPC classification number: C11D3/393 , B08B3/08 , C11D3/06 , C11D3/10 , C11D3/33 , C11D3/3932 , C11D7/12 , C11D7/16 , C11D7/3245 , C11D2111/24
Abstract: The present invention relates to a detergent composition comprising alkali metal carbonate, a chelant selected from the group consisting of MGDA, alkali metal tripolyphosphate, GLDA, and mixtures thereof, alkali metal percarbonate, and a peroxidation catalyst, wherein the molar ratio of chelant to alkali metal percarbonate is in the range of 1.8 to 3.4. The detergent composition is particularly suited for the removal of tea and coffee stains.
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公开(公告)号：US12104144B2
公开(公告)日：2024-10-01
申请号：US18330094
申请日：2023-06-06
Applicant: ECOLAB USA INC.
Inventor： Junzhong Li , Allison Prideaux , David Dotzauer , Jonathan P. Fast , Richard Staub
CPC classification number: C11D3/48 , C11D1/143 , C11D3/3955 , C11D3/3956 , C11D2111/12
Abstract: Liquid peroxycarboxylic acid laundry compositions, namely bleaching and disinfecting compositions combining mixed peroxycarboxylic acids to provide synergistic efficacy are disclosed. Methods of using the liquid peroxycarboxylic acid laundry compositions for low temperatures and a use pH with detergent and water from about 6 to about 10 are also disclosed. Beneficially, the liquid peroxycarboxylic acid laundry compositions and methods of using the same do not include sulfonated peroxycarboxylic acids and sulfonated carboxylic acid, such as peroxy sulfonated oleic acid/sulfonated oleic acid (PSOA/SOA).
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公开(公告)号：US12104142B2
公开(公告)日：2024-10-01
申请号：US18452142
申请日：2023-08-18
Applicant: ECOLAB USA INC.
Inventor： Jessica Bull , David Dotzauer , Thomas Duerrschmidt , Gregory Scott Conrad , Alyssa Ana Hantzsch , Kelsey West
CPC classification number: C11D3/3765 , C11D1/662 , C11D3/3792 , C11D17/0008
Abstract: Liquid detergent compositions with polymer blends to provide a stable aqueous use solution of a highly alkaline detergent composition are provided. The liquid detergent composition include concentrates and use solutions with blends of alkali-swellable polymers (ASE) and hydrophobically-modified alkali-swellable polymers (HASE). Methods for washing textiles using the liquid detergent compositions are also provided.
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10.发明申请公开(公告)号：US20220177809A1
公开(公告)日：2022-06-09
申请号：US17457586
申请日：2021-12-03
Applicant: ECOLAB USA INC.
Inventor： Amanda Ruth Blattner , David Dotzauer , Agbeko Yao Sallah , Paige Mary Owens , Alyssa Ana Hantzsch , Brendon Daniel Disrud , Alissa Rachel Ellingson , Gang Pu
Abstract: High active, high caustic liquid laundry detergent compositions which provide excellent stability are disclosed, including methods of making and using the same. The compositions generally comprise a source of alkalinity, a rheology modifier, one or more sequestering agents, one or more low mole ethoxylated nonionic surfactants, and an alkylpolysaccharide surfactant. The liquid detergent emulsions, provided as a concentrate, water-in-oil use solution emulsion, or oil-in-water use solution emulsion beneficially demonstrate improved stability even under high pH and high temperature conditions.
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