公开(公告)号：US11136530B2

公开(公告)日：2021-10-05

申请号：US16223267

申请日：2018-12-18

申请人： Henkel AG & Co. KGaA

发明人： Martina Seiler ,  Doris Dahlmann ,  Anna Klemmer

IPC分类号： C11D1/75 ,  C11D1/825 ,  C11D1/83 ,  C11D3/22 ,  C11D3/33 ,  B08B3/04 ,  C11D11/00 ,  C11D1/66 ,  C11D1/22

摘要： A washing agent, preferably a liquid washing agent, which contains at least one amine oxide together with at least one sugar surfactant. For example, at least one glucamide, preferably a fatty acid-N-alkyl glucamide, and/or at least one alkyl polyglycoside, having improved cleaning performance, in particular against fat-containing stains. The invention also relates to methods for washing textiles using the described washing agents and to the uses thereof.

公开(公告)号：US11118145B2

公开(公告)日：2021-09-14

申请号：US16555962

申请日：2019-08-29

申请人： Harris Research, Inc.

发明人： Christopher Wayne Smith ,  Adnan Rashid Manassra

IPC分类号： C11D11/00 ,  C11D17/06 ,  C11D7/12 ,  C11D7/32 ,  C11B9/00 ,  C11D3/00 ,  C11D3/10 ,  C11D3/33 ,  C11D3/50

摘要： A stain and odor treatment composition and method of use is provided. The composition is a powdered pre-application composition for treatment of odor and/or stains in textiles. The composition includes a powdered oxidizing agent, a powdered buffering agent, and an odor-modifying agent. In one embodiment the oxidizing agent may be at least 50 weight percent of the composition. In another embodiment the buffering agent may be between about 10 weight percent and about 30 weight percent of the composition. In one embodiment, the method includes providing a powdered buffering agent, combining an odor-modifying agent with the powdered buffering agent, and mixing the odor-modifying agent with the powdered buffering agent. The method of use may include the steps of combining the powdered pre-application composition with water, mixing the powdered pre-application composition with the water to form a cleaning solution, and applying the cleaning solution to a textile.

公开(公告)号：US11118137B2

公开(公告)日：2021-09-14

申请号：US15493819

申请日：2017-04-21

申请人： Ecolab USA Inc.

发明人： Robert J. Ryther ,  Walter D. Cummings

IPC分类号： C11D3/00 ,  C11D3/30 ,  C11D3/10 ,  C11D3/04 ,  C11D3/06 ,  C11D3/08 ,  C11D7/34 ,  C11D7/32 ,  C11D3/37 ,  C11D7/06 ,  C11D3/33 ,  C11D3/34 ,  C11D7/16 ,  C11D7/14

摘要： The present disclosure relates to high alkaline cleaners, cleaning systems and methods for removing polymerized zero trans fat soils. The high alkaline cleaner of the present invention generally includes one or more alkaline wetting and saponifying agent(s), a chelating/sequestering system and a surface modifying-threshold agent system. In various embodiments, the cleaners may include, at least one cleaning agent comprising a surfactant or surfactant system and/or a solvent or solvent system and/or a cleaning booster such as a peroxide or sulfite type additive. The cleaners may also include one or more components to modify the composition form and/or the application method in some embodiments. All components described above may also be optimized optionally, to provide emulsification of a composition (both as a usable product or a concentrate that can be diluted to form a usable product). The use of the high alkaline cleaner of the present invention has demonstrated enhanced cleaning characteristics especially at higher temperatures (100° F. to about 300° F.) but also shows enhanced cleaning at ambient temperatures.

公开(公告)号：US11078450B2

公开(公告)日：2021-08-03

申请号：US16095027

申请日：2017-04-21

申请人： SHIKOKU CHEMICALS CORPORATION

发明人： Akihiro Norimoto ,  Koichi Sahiro ,  Tsuyoshi Toyota ,  Yoshiya Iwasaki

IPC分类号： C11D7/04 ,  C11D7/26 ,  C11D7/54 ,  C11D17/00 ,  C11D3/39 ,  C11D3/395 ,  C11D1/66 ,  C11D3/04 ,  C11D3/08 ,  C11D3/10 ,  C11D3/20 ,  C11D3/33

摘要： A stabilized solid bleaching agent which has good solubility in water without undergoing the occurrence of foaming and without generating residues has been demanded. The present invention provides a stabilized solid-bleaching-agent-containing material having a coating layer formed therein, wherein the coating layer contains at least one component selected from the group consisting of an alkali metal salt of an aromatic carboxylic acid, an alkali metal salt of a non-cyclic dicarboxylic acid, an alkali metal salt of a non-cyclic monocarboxylic acid having 1 to 7 carbon atoms and mixtures thereof.

公开(公告)号：US11072762B2

公开(公告)日：2021-07-27

申请号：US16209232

申请日：2018-12-04

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Chae Hwan Hong

IPC分类号： C11D1/38 ,  C11D1/62 ,  C11D1/72 ,  C11D3/22 ,  C11D3/33 ,  C11D3/43 ,  C11D11/00 ,  C11D1/42

摘要： Disclosed is a cleaning agent for a metal member that may include an amount of about 15 wt % to 30 wt % of an organic acid derived from a monosaccharide, or a salt thereof, an amount of about 0.8 wt % to 1.2 wt % of a chelating agent, an amount of about 0.2 wt % to 0.4 wt % of a surfactant and an amount of about 75 wt % to 85 wt % of a solvent, based on the total weight of the cleaning agent. The acid cleaning agent may be prepared using, as a main material, an organic acid mixture including potassium glucarate, thus exhibiting superior acid cleaning capability and minimizing the generation of offensive odors. The cleaning agent of the present invention may be eco-friendly because the working environment using the same is made comfortable.

公开(公告)号：US20210163857A1

公开(公告)日：2021-06-03

申请号：US17248959

申请日：2021-02-15

申请人： ECOLAB USA INC.

发明人： Sukhwan Soontravanich ,  Stephan Hubig ,  Altony J. Miralles

IPC分类号： C11D11/00 ,  C11D7/32 ,  C11D7/08 ,  D06L1/16 ,  D06L1/20 ,  C11D17/06 ,  C11D3/33 ,  C11D7/26 ,  C11D3/37 ,  C11D3/04 ,  C11D3/00 ,  C11D3/20 ,  C11D17/00

摘要： Linen treatment compositions and linen processes are disclosed which help to prevent iron deposition from wash water, and/or redeposition after iron containing stain (such as blood) removal by alkaline detergents. The linen treatment composition is a combination of a hydroxycarboxylic acid and an acid source, which may be organic or inorganic. The invention provides for effective iron control in a phosphorus-free formula that is also free of toxic or hazardous chemicals and includes sustainable, environmentally friendly ingredients, while still providing effective iron control.

公开(公告)号：US11001791B2

公开(公告)日：2021-05-11

申请号：US16093590

申请日：2017-02-14

申请人： ANGARA INDUSTRIES LTD.

发明人： Alexandr Alexandrovich Sheptunov ,  Daniil Romanovich Bazanov

IPC分类号： C11D1/00 ,  C11D3/20 ,  C11D3/34 ,  C11D3/36 ,  C11D3/39 ,  B08B3/04 ,  B08B3/08 ,  C23G1/00 ,  C23G1/02 ,  C11D11/00 ,  C11D3/33

摘要： The invention relates to cleaning deposits of various natures from metal, glass and ceramic surfaces of industrial equipment and can be used for the removal of such deposits, as metal oxides (iron, chromium, nickel, etc.), carbonate and salt deposits, asphalt-tar-paraffin deposits and deposits of an oily nature, deposits of organic and biological nature (bacterial deposits). The proposed solution for removing deposits of different natures comprises hydrogen peroxide, complexing agent, calixarene and water in the following quantitative ratio, wt. %: hydrogen peroxide, 2-90; complexing agent, 3-30; calixarene, 0.01-10; water, the balance. EFFECT: increased degree of cleaning off deposits of various natures with simultaneous reduction of solution aggressiveness to structural materials.

公开(公告)号：US10961485B2

公开(公告)日：2021-03-30

申请号：US15770241

申请日：2016-11-02

申请人： BASF SE

发明人： Arend Jouke Kingma ,  Diana Neumann ,  Henning Urch

IPC分类号： C11D1/72 ,  C11D3/20 ,  C11D3/33 ,  C11D3/36 ,  C11D3/00 ,  C11D3/04 ,  C11D3/16 ,  C11D3/34 ,  C11D7/26 ,  C11D3/37 ,  C11D7/34 ,  C11D7/36 ,  C11D7/32 ,  C11D1/34 ,  C11D7/08 ,  C11D1/66 ,  C11D1/02

摘要： Aqueous formulations comprising (A) at least one organic complexing agent selected from (A1) alkali metal salts of aminopolycarboxylic acids and (A2) polymers bearing at least two —CH2—N(CH2COOH)-units per molecule, partially or fully neutralized with alkali, (B) at least one salt of at least one of the following acids: nitric acid, sulphuric acid, sulphamic acid, methanesulfonic acid, C1-C2-carboxylic acids, C2-C4-hydroxymonocarboxylic acids, C2-C7-dicarboxylic acids, unsubstituted or substituted with hydroxyl, and C4-C6-tricarboxylic acids, each unsubstituted or substituted with hydroxyl, (C) at least one compound selected from (C1) phosphoric acid C2-C10-monoalkyl esters, (C2) a C3-C10-alkynol, optionally alkoxylated with one to 10 alkoxide groups per hydroxyl group, and (C3) a C4-C10-alkynediol, optionally alkoxylated with one to 10 alkoxide groups per hydroxyl group, said aqueous formulations having pH values in the range of from 7.5 to 10.

公开(公告)号：US10952430B2

公开(公告)日：2021-03-23

申请号：US16268752

申请日：2019-02-06

申请人： Randall Andrew Pilon

发明人： Faraz A. Alderson

IPC分类号： A61K31/60 ,  C11D17/00 ,  C11D3/48 ,  C11D3/33 ,  C11D1/12 ,  C11D1/00 ,  A61L2/00 ,  A01N25/22 ,  A01N25/30 ,  A01N37/40 ,  A01N59/00

摘要： A shelf-stable concentrated antimicrobial composition comprising at least one cyclic carboxylic acid and/or salt thereof in an amount from about 2 wt. % to about 4 wt. %; at least one anionic surfactant and/or salt thereof in an amount from about 22 wt. % to about 32 wt. %; at least one non-surfactant strong acid (i.e. having a pKa less than about 2.3) in an amount from about 8 wt. % to about 18 wt. %; and at least one chelating agent in an amount from about 0.1 wt. % to about 2 wt. %. The composition retains at least 90% of its original antimicrobial efficacy after storage for at least five years at room temperature, and is substantially free of additional antimicrobial compounds including hydrogen peroxide, sources of hydrogen peroxide, essential oils, parabens, aldehydes, aldehyde releasing agents, phenols, antiseptic alcohols, biguanides, peroxycarboxylic acids, quaternary ammonium compounds, chlorine compounds, enzymes, and etchants. Also described are methods for using the composition to reduce the microbial load on a surface comprising, optionally, the step of diluting the composition with water and/or an organic solvent and, optionally, adding an additional antimicrobial compound, e.g. hydrogen peroxide, prior to use.

公开(公告)号：US20210079319A1

公开(公告)日：2021-03-18

申请号：US17071039

申请日：2020-10-15

申请人： Sterilex, LLC

发明人： Edward Fu ,  Mark Wozniak ,  Chris Bergstrom

IPC分类号： C11D3/39 ,  C11D1/60 ,  C11D1/62 ,  C11D1/722 ,  C11D3/20 ,  C11D3/33 ,  C11D3/36 ,  C11D3/37 ,  C11D7/12 ,  C11D7/14 ,  C11D3/00 ,  C11D3/10 ,  C11D3/30 ,  C11D3/40 ,  C11D11/00 ,  C11D17/06

摘要： Ambient moisture-activatable surface treatment powders containing persalt, positively charged phase transfer agent and alkaline pH buffering may be activatable without the addition of liquid. Some ambient moisture-activatable surface treatment powders are substantially free of bleach activators and/or chlorine. Methods of use of ambient moisture activatable powders include applying them to the surfaces to be treated.