Solvents Patents (Class 252/364)
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Publication number: 20140200299Abstract: Methods of making reduced derivatives of hydroxymethyl furfural using metal catalysts are described. The derivatives may have tetrahydrofuran or furan nucleus with alkoxymethyl ether or ester moieties on the 5? carbon and methanol on the 2? carbon. Suitable metal catalyst include Raney nickel, a nickel catalyst with a zirconium promoter, a chromite catalyst with a barium, a palladium catalyst, such as palladium on carbon, or a ruthenium catalyst. Also provided are a new class of compounds, which are n-alkoxy hexane diols (i.e., 1,2 or 1,5 hexane diol ethers) and methods of making the same by reduction of furan or tetrahydrofuran derivatives.Type: ApplicationFiled: March 17, 2014Publication date: July 17, 2014Applicant: ARCHER DANIELS MIDLAND COMPANYInventors: Paul Bloom, Alexandra Sanborn
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Publication number: 20140197106Abstract: The present invention provides a pharmaceutical composition for dialysis wherein the decline of ionized calcium concentration in an acetate-free bicarbonate dialysate comprising no acetic acid and/or sodium acetate is controlled. The present invention further provides a dialysis agent A that comprises electrolytes, citric acid and/or citrate as pH adjuster, and/or glucose, for preparation of bicarbonate dialysate; the agent A characterized by being adjusted by citric acid and/or citrate so as to keep the electrolyte ionized calcium concentration not less than 1 mmol/L in a prepared bicarbonate dialysate. In a specific aspect of the present invention, sodium citrate is used as citrate, and the present invention provides a dialysate obtained from above.Type: ApplicationFiled: March 18, 2014Publication date: July 17, 2014Applicant: AJINOMOTO CO., INC.Inventors: Hirotoshi IWASHINA, Kiyonobu Kamiya
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Publication number: 20140191153Abstract: Heat transfer compositions and methods wherein the compositions have a burning velocity (BV) of less than about 10 and a global warming potential (GWP) of less than about 400 comprising: (a) from, about 0 to about 50% by weight of HFC-32; (b) from about 50% to about 90% by weight of a compound selected from unsaturated —CF3 terminated propenes, unsaturated —CF3 terminated butenes, and combinations of these; and (c) from about 0 to about 25% by weight of a compound selected from HFO-1243zf, HFC-152a, and combinations of these, provided that the combination of components (a) and (c) together comprise at least about 10% by weight of the composition, and further provided that the amount of each of the components (a), (b) and (c) is selected to ensure that the BV of the composition is less than about 10 and the GWP of the composition is less than about 400.Type: ApplicationFiled: March 13, 2014Publication date: July 10, 2014Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Samuel F. Yana Motta, Mark W. Spatz, Ryan Hulse
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Publication number: 20140178312Abstract: An azeotrope-like mixture consisting essentially of chlorotrifluoropropene and at least one component selected from the group consisting of a C1-C3 alcohol, a C5-C6 hydrocarbon, a halogenated hydrocarbon, methylal, methyl acetone, water, nitromethane, and combinations thereof.Type: ApplicationFiled: February 25, 2014Publication date: June 26, 2014Applicant: HONEYWELL INTERNATIONAL INC.Inventors: RAJAT BASU, LESLIE BEMENT, KANE COOK, RYAN HULSE, GARY KNOPECK, HANG T. PHAM, RAJIV R. SINGH, DAVID J. WILLIAMS
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Publication number: 20140154678Abstract: The invention concerns a composition comprising TCEP, biotin and dextran suitable for liquefying a viscous biological sample. The composition according to the invention can be used in diagnostic methods, preferably for use in diagnosis of an infection with a micro-organism, more preferably for use in diagnosis of HCAP.Type: ApplicationFiled: September 14, 2011Publication date: June 5, 2014Applicant: MIACOM DIAGNOSTICS GMBHInventor: Ian Thrippleton
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Patent number: 8735324Abstract: Esteramide compounds are useful solvents/coalescing agents for a variety of phytosanitary, cleaning, degreasing, stripping, lubricating, coating and pigment/ink compositions.Type: GrantFiled: January 23, 2009Date of Patent: May 27, 2014Assignee: Rhodia OperationsInventors: Olivier Jentzer, Massimo Guglieri
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Patent number: 8735480Abstract: This invention provides a natural solvent-based adhesive composition for tires; a mix to prepare adhesive compositions; a preactivation compound for tires; processes to obtain said compositions or mix; or the use of said compounds in bonding tires; and bonding and preactivation processes for tires. The objects of the invention provide industrial solutions that, while introducing a considerable reduction in environmental impact in their preparation and use, provide better health conditions for the professionals who work in the tire bonding industry.Type: GrantFiled: December 29, 2010Date of Patent: May 27, 2014Assignees: Uniao Brasileira de Educacao e Assistencia—Mantenedora da PUCRS, Rafael Stein Comercio de Sucos Ltda/MEInventors: Marcus Seferin, Tiago Accorsi
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Publication number: 20140124699Abstract: A heat transfer composition comprising trans-1,3,3,3-tetrafluoropropene (R-1234ze(E)), carbon dioxide (R-744) and a third component selected from difluoromethane (R-32), 1,1-difluoroethane (R-152a), fluoroethane (R-161), 1,1,1,2-tetrafluoroethane (R-134a), propylene, propane and mixtures thereof.Type: ApplicationFiled: January 13, 2014Publication date: May 8, 2014Applicant: Mexichem Amanco Holding S.A. DE C.V.Inventor: Robert E. Low
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Patent number: 8709285Abstract: An ionic compound has the formula (I): in which, R1 is selected from the group consisting of hydrogen, a C1-C20 alkyl, and an aromatic group; R2 is selected from the group consisting of a carbonyl and a C1-C10 alkyl; and R3 is selected from the group consisting of an imidazole ring, a C1-C20 alkyl, an acrylic group, and an aromatic group; X? is selected from the group consisting of Cl?, Br?, I?, NO3?, AlCl4?, BF4?, CF3SO3?, (CF3SO3)?, CF3COO?, CH3COO?, and PF6?; and k is an integer 1 or 2. The ionic compound can be added in a pressure-sensitive adhesive of a polarizer of a liquid crystal display panel to avoid the phenomenon of the static electricity residual when the release film is removed from the pressure-sensitive adhesive.Type: GrantFiled: September 6, 2010Date of Patent: April 29, 2014Assignee: BenQ Materials CorporationInventors: Cheng-Chung Liao, Min-Chih Lin
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Patent number: 8709286Abstract: Methods of making reduced derivatives of hydroxymethyl furfural using metal catalysts are described. The derivatives may have tetrahydrofuran or furan nucleus with alkoxymethyl ether or ester moieties on the 5? carbon and methanol on the 2? carbon. Suitable metal catalyst include Raney nickel, a nickel catalyst with a zirconium promoter, a chromite catalyst with a barium, a palladium catalyst, such as palladium on carbon, or a ruthenium catalyst. Also provided are a new class of compounds, which are n-alkoxy hexane diols (i.e., 1,2 or 1,5 hexane diol ethers) and methods of making the same by reduction of furan or tetrahydrofuran derivatives.Type: GrantFiled: April 28, 2011Date of Patent: April 29, 2014Assignee: Archer Daniels Midland CompanyInventors: Paul D. Bloom, Alexandra Sanborn
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Publication number: 20140113825Abstract: The present invention relates to an emulsifiable concentrate comprising an active ingredient being a dinitroaniline compound, preferably selected from the group consisting of pendimethalin, trifluralin, benfluralin, butralin, dinitramine, ethalfluralin, fluazinam, fluchloralin, flumetralin, oryzalin, prodiamine and mixtures thereof. The emulsifiable concentrate of the invention avoids especially crystallization at low temperature when the concentration of the active ingredient is high.Type: ApplicationFiled: June 27, 2012Publication date: April 24, 2014Applicant: RHODIA OPERATIONSInventors: Paul Gioia, Wagner Celio Ferraz Lourenco
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Publication number: 20140110623Abstract: A binary composition of 1,3,3,3-tetrafluoropropene and ammonia, as well as to the use thereof, in particular as a heat-transfer fluid. The composition may include from 40% to 99% of ammonia and from 1% to 60% of 1,3,3,3-tetrafluoropropene; preferably from 60% to 98% of ammonia and from 2% to 40% of 1,3,3,3-tetrafluoropropene; preferably from 70% to 95% of ammonia and from 5% to 30% of 1,3,3,3-tetrafluoropropene; preferably from 75% to 90% of ammonia and from 10% to 25% of 1,3,3,3-tetrafluoropropene; preferably from 78% to 85% of ammonia and from 15% to 22% of 1,3,3,3-tetrafluoropropene. The 1,3,3,3-tetrafluoropropene may be in the cis form or in the trans form or is a mixture of cis form and trans form and in which, preferably, at least 80% or at least 90% or at least 95% or at least 98% or at least 99% of the 1,3,3,3-tetrafluoropropene is in the trans form.Type: ApplicationFiled: May 14, 2012Publication date: April 24, 2014Applicant: ARKEMA FRANCEInventors: Jean-Christophe Boutier, Wissam Rached
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Publication number: 20140107560Abstract: Solubilizing compositions are provided. The compositions comprise at least one zwitterionic surfactant and at least one nonionic surfactant. In one embodiment, the compositions may be useful for solubilizing and remodeling and/or removing tissue on or beneath a patient's skin, optionally in conjunction with the application of energy to a region of interest on the skin. In one embodiment at least one analyte may be collected and analyzed from the solubilized tissue.Type: ApplicationFiled: December 22, 2013Publication date: April 17, 2014Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Samir Mitragotri, Russell M. Lebovitz, Byeong Hee Hwang
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Publication number: 20140097386Abstract: The purpose of the present invention is to provide a dialysis agent A, which is able to set the total acetate ion content in the dialysate to a low value, excellent in storage stability of glucose, able to reduce the acetic acid odor, and able to suppress the corrosion of the dialysate delivery system and the dialysis machine, as well as to provide a two pack type dialysis agent utilizing the dialysis agent A. In the dialysis agent A used in the preparation of a bicarbonate dialysate, which is used as one part of a two pack type dialysis agent, it becomes possible to prepare a bicarbonate dialysate having the total acetate ion concentration of between 2 mEq/L or more and less than 6 mEq/L by allowing to include glucose, acetic acid and acetate salt and to satisfy the molar ratio of 1:0.5 to 2 of acetic acid and acetate salt, and include acetic acid and acetate salt in a total amount of between 2 mEq or more and less than 6 mEq in the dialysis agent A required to prepare 1 L of the bicarbonate dialysate.Type: ApplicationFiled: October 9, 2013Publication date: April 10, 2014Applicant: Tomita Pharmaceutical Co., Ltd.,Inventors: Hiroshi NOGUCHI, Michiko MYOSE, Junya KIKUISHI, Mina HASHIMOTO, Hideyuki AOYAMA
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Publication number: 20140083119Abstract: A composition including 2,4,4,4-10-tetrafluorobut-1-ene and cis-1,1,1,4,4,4-hexafluorobut-2-ene, and also the use thereof in particular as a heat transfer fluid. The composition may include: from 1% to 99% of 2,4,4,4-tetrafluorobut-1-ene and from 1% to 99% of cis-1,1,1,4,4,4-hexafluorobut-2-ene; preferably from 5% to 70% of 2,4,4,4-tetrafluorobut-1-ene and from 30% to 95% of cis-1,1,1,4,4,4-hexafluorobut-2-ene; preferably from 20% to 65% of 2,4,4,4-tetrafluorobut-1-ene and from 35% to 80% of cis-1,1,1,4,4,4-hexafluorobut-2-ene; preferably from 25% to 60% of 2,4,4,4-tetrafluorobut-1-ene and from 40% to 75% of cis-1,1,1,4,4,4-hexafluorobut-2-ene; preferably from 28% to 51% of 2,4,4,4-tetrafluorobut-1-ene and from 49% to 72% of cis-1,1,1,4,4,4-hexafluorobut-2-ene.Type: ApplicationFiled: May 15, 2012Publication date: March 27, 2014Applicant: Arkema FranceInventor: Wissam Rached
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Publication number: 20140070129Abstract: The present invention relates to non-flammable compositions comprising chlorotrifluoropropene with reduced risk of flammability which are useful as refrigerants, heat transfer fluids, solvents, cleaners, blowing agents, aerosols, extraction fluids, and the like.Type: ApplicationFiled: May 17, 2012Publication date: March 13, 2014Applicant: Arkema Inc.Inventors: Debra H. Kennoy, Brett L. Van Horn, Benjamin Bin Chen, Philippe Bonnet
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Publication number: 20140060132Abstract: The invention relates to a composition containing a stabilized solvent ketone, ester, or glycol liquid concentrate of at least one N-alkyl thiophosphoric triamide and at least one surfactant. The invention also relates to methods of using the composition.Type: ApplicationFiled: August 29, 2013Publication date: March 6, 2014Applicant: HELENA HOLDING COMPANYInventor: Johnnie R. Roberts
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Patent number: 8663503Abstract: A method of impeding water input in an ionic liquid is provided, wherein the method comprises adding an additive to the ionic liquid wherein the additive comprises an orthoester. In particular, at least some residues of the additive may remain or may be present in the ionic liquid during the usage of the ionic liquid. For example, the additive may be formed by the orthoester or by a mixture of orthoesters.Type: GrantFiled: April 23, 2010Date of Patent: March 4, 2014Assignee: VTU Holding GmbHInventor: Roland Kalb
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Publication number: 20140048739Abstract: Provided are compositions, preferably azeotrope or azeotrope-like compositions comprised of 1,1,1,4,4,4-hexafluoro-2-butene and chlorotrifluoropropene, particularly 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd), and uses thereof.Type: ApplicationFiled: November 25, 2010Publication date: February 20, 2014Applicant: Arkema FranceInventors: Wissam Rached, Laurent Abbas, Jean-Christophe Boutier
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Publication number: 20140051133Abstract: Provided herein are polypeptides having ketol-aid reductoisomerase activity as well as microbial host cells comprising such polypeptides. Polypeptides provided herein may be used in biosynthetic pathways, including, but not limited to, isobutanol biosynthetic pathways.Type: ApplicationFiled: May 10, 2013Publication date: February 20, 2014Applicant: BUTAMAX ADVANCED BIOFUELS, LLCInventors: Sridhar Govindarajan, Yougen Li, Der-Ing Liao, Daniel P. O'Keefe, Jeremy Stephen Minshull, Steven Cary Rothman, Alexander Vincent Tobias
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Publication number: 20140041690Abstract: Glycine is an organic compound that can be used in the making of a synthetic acid that obviates all the drawbacks of strong acids such as hydrochloric acid. The new compound is made by dissolving glycine in water, in a weight ratio of approximately 1:1 to 1:1.5. The solution is mixed until the glycine is essentially fully dissolved in the water. Once dissolution is complete, hydrogen chloride gas is dissolved in the solution to produce the new compound, which can be referred to as hydrogen glycine.Type: ApplicationFiled: May 18, 2011Publication date: February 13, 2014Applicant: GREEN PRODUCTS & TECHNOLOGIES, L.L.C.Inventors: John T. MacDonald, II, John Thomas MacDonald, III
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Publication number: 20140045698Abstract: Described is a class of symmetrical and asymmetrical N-alkyl lactam ethers. One preferred ether is bis-N-ethyl pyrrolidone ether. Preferred compositions and uses of the ethers are in performance chemicals, personal care, and pharmaceutical fields, where they function a variety of roles, including as a solvent, solubilizer, freezing point depressor, diluent, extracting agent, cleaning agent, degreaser, absorbent and/or dispersion agent.Type: ApplicationFiled: October 18, 2013Publication date: February 13, 2014Applicant: ISP INVESTMENTS INC.Inventors: Osama M. Musa, Kolazi S. Narayanan
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Patent number: 8642528Abstract: Provided are alkyl lactyllactate compositions that can be prepared from (1) lactide or alternatively lactic acid, and (2) a hydroxyl containing compound such as an alcohol, preferably a fatty alcohol or an alkoxylated alcohol, with (3) an acid catalyst. Preferably, the fatty alcohol contains from about 6 to 18 carbon atoms, such as lauryl alcohol. The alkyl lactyllactates can be used as surfactants, emulsifiers, skin feel agents, film formers, thickeners, rheological modifiers, etc., for personal care and other application areas. Compositions containing at least one alkyl lactyllactate are also provided. The compositions can further contain at least one surfactant.Type: GrantFiled: January 6, 2009Date of Patent: February 4, 2014Assignee: Stepan CompanyInventors: David R Allen, Anatoliy A. Dameshek, Branko Sajic, Irene Shapiro, Xue Min Dong, Christopher D Smith, Jacqueline M Pytel, Jeremy Weitgenant
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Patent number: 8642202Abstract: An organic electrolyte solution for use in a redox flow battery and the redox flow battery including the organic electrolyte solution has a high energy density because re-precipitation is prevented in the organic electrolyte solution or eduction is prevented in an electrode during reduction of a metal ion used as an electrolyte.Type: GrantFiled: January 28, 2011Date of Patent: February 4, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Hee-young Sun, Joung-won Park, Doo-yeon Lee, Seung-uk Son
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Publication number: 20140031424Abstract: According to the present invention there is provided a carrier formulation adapted to operatively support a preservative or preservative mixture within a material for treating wood, said carrier formulation comprising water and one or more water-miscible, water-soluble or water-emulsifiable compounds wherein said carrier formulation provides for preservative penetration and substantial preservative retention within the treated wood; and wherein the treated wood requires relatively little post-treatment drying. The carrier formulation provides for substantially complete or envelope penetration of the preservative within the treated wood.Type: ApplicationFiled: January 18, 2011Publication date: January 30, 2014Applicant: ARCH WOOD PROTECTION PTY LTDInventors: David Humphrey, Brett Skewes, Peter Cobham
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Publication number: 20140024575Abstract: A composition based on 3,3,3-trifluoropropene and ammonia, and to the use thereof, especially as a heat transfer fluid. A heat-transfer composition including the composition based on 3,3,3-trifluoropropene and ammonia and also one or more additives chosen from lubricants, stabilizers, surfactants, tracers, fluorescers, odorant agents and solubilizers, and mixtures thereof. A process for heating or cooling a fluid or a body by means of a vapor compression circuit containing a heat-transfer fluid, said process successively including evaporation of the heat-transfer fluid, compression of the heat-transfer fluid, condensation of the heat fluid and depressurization of the heat-transfer fluid, in which the heat-transfer fluid is a composition based on 3,3,3-trifluoropropene and ammonia.Type: ApplicationFiled: March 9, 2012Publication date: January 23, 2014Applicant: ARKEMA FRANCEInventors: Wissam Rached, Jean-Christophe Boutier
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Patent number: 8632703Abstract: Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of E-1,1,1,4,4,5,5,5-Octafluoro-2-pentene with methyl formate, n-pentane, 2-methylbutane, 1,1,1,3,3-pentafluorobutane, trans-1,2-dichloroethylene, 1,1,1,3,3-pentafluoropropane, dimethoxymethane, cyclopentane or Z-1,1,1,4,4,4-hexafluoro-2-butene. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions as propellants. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media.Type: GrantFiled: September 5, 2008Date of Patent: January 21, 2014Assignee: E I du Pont de Nemours and CompanyInventor: Mark L. Robin
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Patent number: 8632917Abstract: An organic electrolyte solution includes a lithium salt; an organic solvent including a high permittivity solvent and a low boiling solvent; and a vinyl-based compound represented by Formula 1 below, wherein m and n are each independently integers of 1 to 10; X1, X2, and X3 each independently represent O, S, or NR9; and R1, R2, R3, R4, R5, R6, R7, R8, and R9 are represented in the detailed description. The organic electrolyte solution of the present invention and a lithium battery using the same suppress degradation of an electrolyte, providing improved cycle properties and life span thereof.Type: GrantFiled: February 29, 2012Date of Patent: January 21, 2014Assignee: Samsung SDI Co., Ltd.Inventors: Seok-soo Lee, Young-gyonn Ryu, Seung-sik Hwang, Dong-joon Lee, Boris A. Trofimov
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Patent number: 8628681Abstract: A heat transfer composition comprising trans-1,3,3,3-tetrafluoropropene (R-1234ze(E)), carbon dioxide (R-744) and a third component selected from difluoromethane (R-32), 1,1-difluoroethane (R-152a), fluoroethane (R-161), 1,1,1,2-tetrafluoroethane (R-134a), propylene, propane and mixtures thereof.Type: GrantFiled: January 12, 2011Date of Patent: January 14, 2014Assignee: Mexichem Amanco Holding S.A. de C.V.Inventor: Robert E Low
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Method of Recovering Aqueous N-Methylmorpholine-N-Oxide Solution Used in Production of Lyocell Fiber
Publication number: 20140008577Abstract: A method of recovering aqueous N-Methylmorpholine-N-Oxide solution used in production of Lyocell fiber comprises following steps. Bleach means for decoloring coloration in aqueous NMMO solution via alternate blow-mixing adsorption mode and static suspending adsorption mode reiteration. Filtration means for purifying the activated carbon powder and impurities by two filtering stages of first coarse filtering stage and second fine filtering stage. Concentration means for intensifying aqueous NMMO solution to obtain a condensed aqueous solution without NMMO solvent and a concentrated aqueous solution with NMMO solvent respectively by a sequential multi-stage evaporating system. Refinement means for purifying aqueous NMMO solution with promoting purity of concentrated aqueous solution to obtain required recovered aqueous solution by adding suitable agents in the redox reactions involved.Type: ApplicationFiled: July 29, 2013Publication date: January 9, 2014Applicant: Acelon Chemicals and Fiber CorporationInventors: Wen-Tung CHOU, Ming-Yi LAI, Kun-Shan HUANG -
Patent number: 8623233Abstract: Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of Z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene and 1,1,1,3,3-pentafluorobutane. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as dielectrics.Type: GrantFiled: January 10, 2011Date of Patent: January 7, 2014Assignee: E I du Pont de Nemours and CompanyInventors: Mark L. Robin, Joan Ellen Bartelt
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Publication number: 20130344012Abstract: A metathesized natural oil composition comprising (i) a mixture olefins and/or esters, or (ii) a metathesized natural oil, is disclosed. The metathesized natural oil composition has a number average molecular weight in the range from about 100 g/mol to about 150,000 g/mol, a weight average molecular weight in the range from about 1,000 g/mol to about 100,000 g/mol, a z-average molecular weight in the range from about 5,000 g/mol to about 1,000,000 g/mol, and a polydispersity index of about 1 to about 20. The metathesized natural oil composition is metathesized at least once.Type: ApplicationFiled: June 20, 2013Publication date: December 26, 2013Inventors: Steven A. Cohen, M. Michelle Morie-Bebel, Alexander D. Ilseman, Benjamin Bergmann, Stephen A. DiBiase, S. Alexander Christensen
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Publication number: 20130341567Abstract: A process for recycling solvent used in an ethylene-based polymerization comprising: passing a solvent stream which has been used in a first ethylene-based solvent polymerization reactor through an online purification bed to produce a recycle solvent stream, wherein the solvent stream prior to being passed through the online purification bed comprises solvent, ethylene, hydrogen, polymerization by-products and optionally comonomer; and passing the recycle solvent stream from the online purification bed to a second ethylene-based solvent polymerization reactor; wherein the second ethylene-based solvent polymerization reactor exhibits a catalyst efficiency dip of less than or equal to 20% for no longer than a forty-eight hour period following a swap of the online purification bed to a regenerated purification bed which contains an adsorbent having low reactivity to alkenes is provided.Type: ApplicationFiled: February 16, 2012Publication date: December 26, 2013Applicant: Dow Global Technologies LLCInventors: Stacey Hyde, Anthony J. Castelluccio, Frederik E. Gemoets
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Publication number: 20130327989Abstract: A solvent that reversibly converts from a nonionic liquid mixture to an ionic liquid upon contact with a selected trigger, e.g., contact with CO2, is described. In preferred embodiments, the ionic solvent is readily converted back to the nonionic liquid mixture. The nonionic liquid mixture includes an amidine or guanidine or both, and water, alcohol, or a combination thereof. Single component amine solvents that reversibly convert between ionic and non-ionic states are also described. Some embodiments require increased pressure to convert; others convert at 1 atmosphere.Type: ApplicationFiled: August 19, 2013Publication date: December 12, 2013Applicants: GEORGIA TECH RESEARCH CORPORATION, QUEEN'S UNIVERSITY AT KINGSTONInventors: Philip G. JESSOP, Charles A. ECKERT, Charles L. LIOTTA, David J. HELDEBRANT
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Publication number: 20130327988Abstract: A process for the preparation of imides and also the uses thereof, especially as intermediates for the preparation of solvents, in particular of diester solvents, is described. Further described is a process for preparing cyclic imides and derivatives thereof, especially the corresponding carboxylic acids.Type: ApplicationFiled: October 31, 2011Publication date: December 12, 2013Applicant: RHODIA OPERATIONSInventors: Roland Jacquot, Philippe Marion
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Publication number: 20130316248Abstract: The invention relates to a method for producing perfluoroalkanesulfonic acid esters and for further transforming the same into the salts thereof. The invention also relates to the use of the produced compounds in electrolytes, batteries, capacitors, supercapacitors, and galvanic cells.Type: ApplicationFiled: July 8, 2009Publication date: November 28, 2013Inventors: Nikolai Ignatyev, Michael Schmidt, Udo Heider, Peter Sartori, Andry Kucheryna
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Publication number: 20130306523Abstract: The present invention relates to a lubricant composition for a process for reducing the paraffin content of mineral oil compositions, by providing a mineral oil composition with a dewaxing aid, cooling to form a paraffin precipitate and at least partly removing the paraffin precipitate formed. The dewaxing aid used is a copolymer mixture comprising at least three copolymers, the copolymers differing in the composition of the repeat units.Type: ApplicationFiled: February 6, 2012Publication date: November 21, 2013Applicant: Evonik Oil Additives GmbHInventors: Rene Koschabek, Torsten Stoehr, Markus Weber, Andre Unglert, Wolfgang Tschepat
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Patent number: 8580712Abstract: Novel bis(dialkylamide) compounds having the formula: R2R3NOC—R1a—CONR4R5 are particularly useful solvents, for example in plant-protection formulations.Type: GrantFiled: December 19, 2007Date of Patent: November 12, 2013Assignee: Rhodia OperationsInventors: Jean-Manuel Mas, Valerio Bramati, Massimo Guglieri, Wagner Celio Ferraz Lourenco
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Publication number: 20130292599Abstract: Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of (A) a compound of the formula CF3CX?CHRa where X is H or F and Ra is CF3CF2, CF3 or Cl, provided that (i) when X is F, Ra is Cl, (ii) when Ra is CF3CF2 or Cl, the compound of formula CF3CX?CHRa is the E configurational isomer, and (iii) when Ra is CF3, the compound of formula CF3CX?CHRa is the Z configurational isomer; and (B) a compound of the formula CF3Rb where Rb is CHFCH2F or CH?CHCF3, provided that when Rb is CH?CHCF3, X is F and the compound of formula CF3Rb is the Z configurational isomer. Also disclosed are processes for using such azeotropic or azeotrope-like compositions for preparing a thermoplastic or thermoset foam, for producing refrigeration, for producing an aerosol product and for extinguishing and suppressing a fire; and as blowing agents, solvents, heat transfer media and dielectrics.Type: ApplicationFiled: February 3, 2012Publication date: November 7, 2013Applicant: E.I. DuPont de Nemous and CompanyInventor: Mark L. Robin
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Patent number: 8568608Abstract: This invention relates to the use of ionic liquids as lubricants in vapor compression systems for cooling or heating. This invention also relates to an apparatus for adjusting temperature that operates a vapor compression cycle.Type: GrantFiled: May 31, 2007Date of Patent: October 29, 2013Assignee: E I du Pont de Nemours and CompanyInventors: Mark Brandon Shiflett, Akimichi Yokozeki
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Publication number: 20130264519Abstract: Metal extractants of 2-hydroxyphenyldiazole compounds according to Formula (2): and tautomers and salts thereof, are disclosed, wherein substituents R5, R7, R9, and R10 are as defined herein.Type: ApplicationFiled: May 29, 2013Publication date: October 10, 2013Inventors: John Campbell, Ronald Matthys Swart, Lucy Emeleus, Susan Owens
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Patent number: 8551662Abstract: A nonaqueous electrolyte which contains a nonaqueous organic solvent and a lithium salt dissolved therein is provided. Also provided is a lithium secondary battery employing the nonaqueous electrolyte.Type: GrantFiled: May 31, 2011Date of Patent: October 8, 2013Assignee: Mitsubishi Chemical CorporationInventors: Masamichi Onuki, Minoru Kotato, Isao Konno, Shinichi Kinoshita, Noriko Shima
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Publication number: 20130247602Abstract: The invention relates to a composition including 1,1,1,4,4,4-hexafluorobut-2-ene and 3,3,4,4,4-pentafluorobut-1-ene, as well as to use thereof, in particular as a heat transfer fluid.Type: ApplicationFiled: November 8, 2011Publication date: September 26, 2013Inventors: Jean-Christophe Boutier, Wissam Rached
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Patent number: 8540899Abstract: A solvent composition comprising an organic solvent; dispersed nanoparticles; and a non-volatile electrolyte.Type: GrantFiled: February 7, 2008Date of Patent: September 24, 2013Assignee: eSionic ES, Inc.Inventor: Seth A. Miller
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Publication number: 20130244922Abstract: The present disclosure provides azeotropic and azeotrope-like compositions comprised of methylperfluoropentene ethers and at least one of methanol, ethanol, 2-propanol, hexane, heptane, trans-1,2-dichloroethylene, ethyl formate, methyl formate, HFE-7100, HFE-7200 and 1-bromopropane or combinations thereof. The present disclosure also provides for methods of use for the azeotropic and azeotrope-like compositions.Type: ApplicationFiled: September 11, 2012Publication date: September 19, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: Joan Ellen Bartelt, Barbara Haviland Minor
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Publication number: 20130243738Abstract: The present invention relates to methods for removing antigens from tissues by sequentially destabilizing and/or depolymerizing cytoskeletal components and removing and/or reducing water-soluble antigens and lipid-soluble antigens. The invention further relates to tissue scaffolding and decellularized extracellular matrix produced by such methods.Type: ApplicationFiled: March 11, 2013Publication date: September 19, 2013Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Leigh G. GRIFFITHS, Angeliki PAPALAMPROU, Maelene L. WONG
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Publication number: 20130245131Abstract: The present invention relates to processes for the recovery of ethanol from a crude ethanol product obtained from the hydrogenation of a mixed oxygenate stream comprising ethyl acetate and acetaldehyde. The crude ethanol product is separated in at least one distillation column to product ethanol. The mixed oxygenate stream may be obtained from syngas.Type: ApplicationFiled: March 14, 2012Publication date: September 19, 2013Applicant: CELANESE INTERNATIONAL CORPORATIONInventors: Zhenhua Zhou, Radmila Jevtic, Victor J. Johnston, Heiko Weiner
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Publication number: 20130233671Abstract: A method of extracting hydrocarbon-containing organic matter from a hydrocarbon-containing material includes the steps of providing a first liquid comprising a turpentine liquid; contacting the hydrocarbon-containing material with the turpentine liquid to form an extraction mixture; extracting the hydrocarbon material into the turpentine liquid; and separating the extracted hydrocarbon material from a residual material not extracted.Type: ApplicationFiled: February 20, 2013Publication date: September 12, 2013Applicant: Green Source Energy LLCInventors: Liang-tseng FAN, Shahram Reza SHAFIE, Julius Michael TOLLAS, William Arthur Fitzhugh LEE
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Publication number: 20130231399Abstract: An azeotrope-like mixture consisting essentially of chlorotrifluoropropene and at least one component selected from the group consisting of a C1-C3 alcohol, a C5-C6 hydrocarbon, a halogenated hydrocarbon, methylal, methyl acetone, water, nitromethane, and combinations thereof.Type: ApplicationFiled: November 17, 2011Publication date: September 5, 2013Applicant: HONEYWELL INTERNATIONAL INC.Inventors: RAJAT BASU, LESLIE BEMENT, KANE COOK, RYAN HULSE, GARY KNOPECK, HANG T. PHAM, RAJIV R. SINGH, DAVID J. WILLIAMS
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Publication number: 20130224606Abstract: The present invention directs to a non-aqueous electrolyte solution, including (I) at least one compound selected from the group consisting of fluorinated linear sulfones and fluorinated linear sulfonic acid esters, and (II) an electrolyte salt. Such a non-aqueous electrolyte solution has high oxidation resistance, minimizes its decomposition even when hydrofluoric acid is produced. Also, the solution is less likely to cause, in the case of being used for a secondary cell, swelling of the cell and lowering of the battery performance.Type: ApplicationFiled: October 11, 2011Publication date: August 29, 2013Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Meiten Koh, Hideo Sakata, Hitomi Nakazawa, Kyouhei Sawaki, Tomoyo Sanagi, Akiyoshi Yamauchi, Aoi Nakazono, Akinori Tani, Masahiro Tomita, Yuki Adachi