Patent application number | Description | Published |
20090264677 | NOVEL SYNTHESIS AND APPLICATIONS OF AMINO CARBOXYLATES - A method of synthesizing carboxylated amines is disclosed. The method comprises reacting a mixture of a potassium salt of either a primary or secondary amine with a potassium salt of a halogenated carboxylic acid wherein the halogenated carboxylic acid is selected from the group consisting of brominated, chlorinated, or iodinated carboxylic acid in the presence of potassium hydroxide, and optionally in heating the reacting mixture; precipitating the potassium salt by optionally chilling the mixture and discarding the precipitate; purifying the carboxylate amine potassium salt from the liquid phase using water soluble alcohol and optionally adding formic acid to obtain the free aminocarboxylic acid and potassium formate. In a preferred embodiment, the halogenated carboxylic acid is chloroacetic acid. | 10-22-2009 |
20100229897 | USE OF HYDROXYCARBOXYLATES FOR WATER HARDNESS CONTROL - The present invention relates to compositions including threshold agents, and methods of use thereof. The threshold agents can include hydroxycarboxylate compounds present at an amount sufficient to control water hardness. The threshold agents are present in the wash solution at a molar amount less than the molar amount of water hardness ions present. | 09-16-2010 |
20100305014 | BIODEGRADABLE SURFACTANT BLEND - A degreasing composition is disclosed comprising an alkyl polyglucoside; and a nonionic surfactant having a carbon chain of C | 12-02-2010 |
20110021403 | NOVEL FORMULATION OF A WARE WASHING SOLID CONTROLLING HARDNESS - A water hardness controlling agent includes a polyacrylic acid or salt thereof having a molecular weight of between about 1,000 and about 50,000 g/mol, an acrylic-maleic acid copolymer or salt thereof having a molecular weight of between about 1,000 and about 100,000 g/mol and a phosphonocarboxylic acid or salt thereof. A ratio of acrylic-maleic acid copolymer or salt thereof to polyacrylic acid or salt thereof to phosphonocarboxylic acid or salt thereof in parts per million is about 1-30:10-80:6-20. | 01-27-2011 |
20110082231 | DETERGENT RESISTANT CAR POLISH - A detergent resistant car polish composition includes an alkoxy aminofunctional dialkylpolysiloxane, a long chain silicone quaternary blend, a silicone fatty amino quaternary polydimethylsiloxane, a carboxylic acid, a surfactant, a cosurfactant, and water. | 04-07-2011 |
20120318303 | NON-BLEACHING PROCEDURE FOR THE REMOVAL OF TEA AND COFFEE STAINS - A novel approach to the removal of coffee and tea stains from dishes is disclosed. Tea, coffee and other stains caused by tannins are particularly difficult to remove and traditional techniques include harsh treatments that use bleach, or other environmentally undesirable chemicals such as phosphates, EDTA, NTA or other aminocarboxylates. Applicants have found that an acid rinse prior to alkaline cleaning of stained dishware such as ceramics porcelain and the like can remove up to one hundred percent of even aged coffee and tea stains. | 12-20-2012 |
20130146102 | CONCENTRATED WAREWASHING COMPOSITIONS AND METHODS - The invention generally relates to concentrated warewashing compositions and methods of using the same. In some aspects, the invention uses concentrated compositions in methods of warewashing where the concentrate is applied directly to the article to be cleaned, rather than dispensed into a sump and applied to the article as a ready-to-use composition. In additional aspects, the methods of using highly concentrated alkaline and/or acid compositions in an alternating pattern of alkaline-acid-alkaline or acid-alkaline-acid, or the like, provide substantially similar or superior cleaning efficacy while reducing the overall consumption of the alkaline and/or acid compositions. | 06-13-2013 |
20140066355 | DETERGENT COMPOSITION CONTAINING AN AMPS COPOLYMER AND A PHOSPHONATE - Detergent compositions including at least one AMPS copolymer, at least one organophosphonate, an alkaline agent, free of acrylic homopolymer, and an optional complexing agent are disclosed. Embodiments of the present invention reduce scale accumulation and provide stain removal capability for warewash applications. | 03-06-2014 |
20140261564 | INHIBITING CORROSION OF ALUMINUM ON CONSUMER WARE WASHING PRODUCT USING PHOSPHINOSUCCINIC ACID OLIGOMERS - A dishwashing detergent composition is provided for consumer use for in cleaning of alkaline sensitive metals such as aluminum or aluminum containing alloys. The compositions include alternatives to sodium tripolyphosphate and/or other phosphorus containing raw materials, while retaining cleaning performance and corrosion prevention. According to the invention, a phosphinosuccinic acid oligomer or mixture thereof is used as a corrosion inhibitor and can be included for aluminum protection in a number of different detergent compositions. | 09-18-2014 |
20140261567 | INHIBITING CORROSION OF ALUMINUM ON ALKALINE MEDIA BY PHOSPHINOSUCCINATE OLIGOMERS AND MIXTURES THEREOF - A warewashing detergent composition is provided for use for in cleaning of alkaline sensitive metals such as aluminum or aluminum containing alloys. The compositions include alternatives to sodium tripolyphosphate and/or other phosphorus containing raw materials, while retaining cleaning performance and corrosion prevention. According to the invention, a phosphinosuccinate oligomer of mixture thereof is used as a corrosion inhibitor and can be included for aluminum protection in a number of different detergent compositions. | 09-18-2014 |
20140378364 | USE OF A STARCH BASE COPOLYMER IN CONJUNCTION WITH A MALEIC POLYMER AND A HYDROXYPOLYCARBOXYLIC ACID TO CONTROL HARDNESS UNDER ALKALINE CONDITIONS - The present invention includes methods and compositions control hard water in an alkaline environment. According to the invention, a unique combination of polymers has been developed which helps to completely control and eliminate hard water. The composition includes a maleic polymer, a hydroxypolycarboxylic acid, and a starch based polymer in a unique synergistic combination that can be used alone, or in combination with standard alkaline detergents in any cleaning regime (laundry, warewash, etc.) where hard water conditions exist. | 12-25-2014 |
20150018265 | NOVEL FORMULATION OF A WARE WASHING SOLID CONTROLLING HARDNESS - A water hardness controlling agent includes a polyacrylic acid or salt thereof having a molecular weight of between about 1,000 and about 50,000 g/mol, an acrylic-maleic acid copolymer or salt thereof having a molecular weight of between about 1,000 and about 100,000 g/mol and a phosphonocarboxylic acid or salt thereof. A ratio of acrylic-maleic acid copolymer or salt thereof to polyacrylic acid or salt thereof to phosphonocarboxylic acid or salt thereof in parts per million is about 1-30:10-80:6-20. | 01-15-2015 |