Patents Represented by Attorney John F. Daniels
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Patent number: 7022661Abstract: A composition containing an alk(en)yl oligoglycoside betaine esterquat corresponding to formula I: R1O(G)nOCOCR2R3NR4R5R6??(I) wherein R1 is an alk(en)yl group having from about 4 to about 22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and n is a number from 1 to about 10, R2 is H or a CH3 group, R3 is H or a linear and/or branched alk(en)yl group having from 1 to about 6 carbon atoms, R4, R5 and R6, independently of one another, represent a linear and/or branched alk(en)yl group having from 1 to about 24 carbon atoms or a linear and/or branched hydroxyalk(en)yl group having from 1 to about 24 carbon atoms.Type: GrantFiled: January 7, 2003Date of Patent: April 4, 2006Assignee: Cognis Deutschland GmbH & Co. KGInventors: Ansgar Behler, Frank Clasen
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Patent number: 7018558Abstract: A method of improving performance of refrigerant systems such as refrigerators and air conditioners that utilize a refrigerant working fluid. The working fluid consists essentially of a heat transfer fluid and a lubricant that is miscible and is otherwise compatible with the heat transfer fluid at all operating temperatures of the refrigerant system. The method is directed particularly to chlorine-free fluoro-group organic fluids and more particularly to hydrofluorocarbon heat transfer fluids. The preferred lubricants comprise polyol ester basestocks and compounded polyol esters that are highly miscible with such hydrofluorocarbon heat transfer fluids.Type: GrantFiled: May 20, 2002Date of Patent: March 28, 2006Assignee: Cognis CorporationInventors: Nicholas E. Schnur, Bruce J. Beimesch
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Patent number: 7018969Abstract: A cleaning composition containing: (a) from about 1.0 to about 15.0% by weight of an anionic surfactant; (b) from about 3 to about 50% by weight of a C6–C14 methyl ester primary solvent; (c) from about 1.0 to about 15.0% by weight of a short-chain cosurfactant; (d) from about 1 to about 25% by weight of a polar solvent having a water solubility of from about 1 to 5 g/100 ml; (e) up to about 10.0% by weight of a nonionic surfactant; (f) from about 0.05 to about 3.0% by weight of a thickening agent selected from the group consisting of hydroxypropyl cellulose, hydroxypropyl methylcellulose, and mixtures thereof; and (g) remainder, water, all weights being based on the total weight of the composition, and wherein the composition is terpene-free.Type: GrantFiled: December 15, 2003Date of Patent: March 28, 2006Assignee: Cognis CorporationInventors: Stephen F. Gross, John F. Hessel, Timothy C. Morris
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Patent number: 7017490Abstract: Lithographic fountain solutions containing a surfactant-effective quantity of at least one reaction product comprising the following reactants: (A) at least one compound of formula I R1(X)3 ??(I) wherein each X group is a halogen atom or one X group is a halogen atom and two X groups represent an epoxy oxygen atom, which is attached to two adjacent carbon atoms in the R1 group to form an epoxy group, and R1 is an alkanetriyl group containing from 3 to 10 carbon atoms; and (B) at least one compound having formula II R2X(AO)nY ??(II) wherein R2 is a substituted or unsubstituted, saturated or unsaturated, organic group having from 1 to 36 carbon atoms; X is —O—, —S—, or NR3— where R3 is hydrogen or a C1–C18 alkyl group; each AO group is independently an ethyleneoxy, 1,2-propyleneoxy, or 1,2-butyleneoxy group, n is a number of from 0 to 200; and Y is hydrogen, or Y can be a mercapto group or an amino group or a C1–C6 alkylamino group in place of a terminal —OH group, provided that when Y is mercapto or an amiType: GrantFiled: May 13, 2003Date of Patent: March 28, 2006Assignee: Cognis CorporationInventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
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Patent number: 6982244Abstract: A cleaning composition containing: (a) from about 1.0 to about 15.0% by weight of a monoethanolamine salt of an alkyl sulfonic acid; (b) from about 3 to about 50% by weight of a C6–C14 methyl ester primary solvent; (c) from about 1.0 to about 15.0% by weight of a short-chain cosurfactant; (d) from about 1 to about 25% by weight of a polar solvent having a water solubility of from about 1 to 5 g/100 ml; (e) up to about 10.0% by weight of a nonionic surfactant; (f) from about 0.05 to about 3.0% by weight of a thickening agent selected from the group consisting of hydroxypropyl cellulose, hydroxypropyl methylcellulose, and mixtures thereof; and (g) remainder, water, all weights being based on the total weight of the composition, and wherein the composition is terpene-free.Type: GrantFiled: June 29, 2004Date of Patent: January 3, 2006Assignee: Cognis CorporationInventors: Stephen F. Gross, John F. Hessel, Timothy C. Morris
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Patent number: 6979743Abstract: Processes for preparing substantially citrostadienol-free phytosterols are disclosed. The processes described include dissolving a liquid phytosterol in a hydrocarbon solvent, optionally with added methanol, and crystallizing the phytosterol compounds. Also described are the resulting phytosterols which are substantially citrostadienol-free, and preferably contain less than 0.5% by weight citrostadienol.Type: GrantFiled: February 4, 2000Date of Patent: December 27, 2005Assignee: Cognis Deutschland GmbH & Co. KGInventors: Joerg Schwarzer, Bernhard Gutsche
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Patent number: 6967223Abstract: A fiber-free molding composition containing: (a) a binder selected from the group consisting of an epoxide, a polyisocyanate, a furane-resin-free phenolic resin, and mixtures thereof; and (b) a filler mixture containing: (i) an inorganic high-temperature-resistant filler; and (ii) a heat-activatable swelling agent.Type: GrantFiled: February 17, 1999Date of Patent: November 22, 2005Assignee: Cognis Deutschland GmbH & Co. KGInventors: Robert Graf, Maria-Elisabeth Kaiser, Klaus Lehr, Wolfgang Six
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Patent number: 6960304Abstract: Methods for treating wastewater comprising adding to wastewater a defoaming and/or surfactant-effective quantity of at least one base-catalyzed branched reaction product comprising the following reactants: A) at least one compound of formula I R1(X)3??(I) wherein each X group is a halogen atom or one X group is a halogen atom and two X groups represent an epoxy oxygen atom, which is attached to two adjacent carbon atoms in the R1 group to form an epoxy group, and R1 is an alkanetriyl group containing from 3 to 10 carbon atoms; and B) at least one compound having the formula II R2X(AO)nY??(II) wherein R2 is a substituted or unsubstituted, saturated or unsaturated, organic group having from 1 to 36 carbon atoms; X is —O—, —S—, or —NR3— where R3 is hydrogen or a C1–C18 alkyl group; each AO group is independently an ethyleneoxy, 1,2-propyleneoxy, or 1,2-butyleneoxy group, n is a number of from 0 to 200; and Y is hydrogen, or Y can be a mercapto group or an amino group or a C1–C6 alkylamino group in place oType: GrantFiled: July 1, 2003Date of Patent: November 1, 2005Assignee: Cognis CorporationInventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
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Patent number: 6956125Abstract: The invention relates to a process for the production of sterols from fatty acid distillation residues, characterized in that the partial glycerides are subjected to a first transesterification step under mild conditions and, after working up and the removal of impurities, the sterol esters are subjected to a second transesterification step under more extreme conditions.Type: GrantFiled: August 7, 2001Date of Patent: October 18, 2005Assignee: Cognis Deutschland GmbH & Co. KGInventors: Gerhard Wollmann, Joerg Schwarzer, Bernhard Gutsche
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Patent number: 6951838Abstract: A detergent composition containing: (a) an anionic surfactant selected from the group consisting of an alkylbenzenesulfonate, an alkyl sulfate, a soap, an alkanesulfonate, an olefinsulfonate, a methyl ester sulfonate, and mixtures thereof; (b) a non-enzymatic protein and/or derivative thereof; (c) a phosphate; (d) a disintegrating agent; an (e) optionally, a co-surfactant selected from the group consisting of a nonionic surfactant, an amphoteric surfactant, and mixtures thereof, and wherein the detergent composition is in a solid form.Type: GrantFiled: September 6, 2000Date of Patent: October 4, 2005Assignee: Cognis Deutschland GmbH & Co. KGInventors: Manfred Weuthen, Bernd Fabry
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Patent number: 6939935Abstract: Anionic polymers obtainable by: (a) esterifying maleic acid or its anhydride with alkyl polyalkylene glycols; (b) copolymerizing the esters obtained with (meth)acrylic acid; and (c) converting the polymers obtained into the salt form by addition of alkali metal bases; are disclosed.Type: GrantFiled: December 4, 2002Date of Patent: September 6, 2005Assignee: Cognis Iberia S.L.Inventors: Ramon Valls, Jaim Tuduri, Rafael Pi Subirana
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Patent number: 6930191Abstract: Methods for preparing salts of tocopherol dibasic acid hemiesters in supercritical media are described.Type: GrantFiled: October 8, 2003Date of Patent: August 16, 2005Assignee: Cognis CorporationInventor: Jianhua Mao
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Patent number: 5795649Abstract: A release film which is a polymeric film coated with a release resin which is a water soluble copolymer containing styrene is disclosed. The release film is especially suitable for receiving a layer(s) of metal for release of the metal flakes. The released metal flakes possess enhanced optical properties.Type: GrantFiled: June 3, 1996Date of Patent: August 18, 1998Assignee: ICI Americas Inc.Inventors: Steven R. Cosentino, David Edward Higgins
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Patent number: 5779162Abstract: An electrostatic spraying device for use in spraying liquids having resistivities of the order of 5.times.10.sup.6 ohm.multidot.cm and viscosities of the order of 1 Poise at a spraying rate up to at least 4 cc/min (especially paint formulations) is provided with an annular shroud (112) of semi-insulating material (e.g. bulk resistivity of the order of 10.sup.11 to 10.sup.12 ohm.multidot.cm) which is electrically connected to a high voltage generator (126) for supplying high voltage to liquid emerging at the outlet of the nozzle (114). In this way, a voltage is established on the annular electrode (126) which is of the same polarity, and substantially the same magnitude, as the voltage applied to the liquid thereby modifying the potential gradient in the immediate vicinity of the nozzle outlet so as to allow the use of the high voltage needed to effect efficient spraying of liquids having the specified resistivity and viscosity at flow rates up to at least 4 cc/min.Type: GrantFiled: May 14, 1996Date of Patent: July 14, 1998Assignee: Imperial Chemical Industries PLCInventors: Timothy James Noakes, Michael Leslie Green, Maurice Joseph Prendergast, Andrew Jefferies
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Patent number: 5646212Abstract: This invention relates to novel polymeric compounds, more particularly to novel block or graft copolymers which are useful in dispersing inorganic pigments, lakes and/or toners in organic medium, to methods for preparing such copolymers, and to surfactant compositions containing such polymers. The block or graft copolymers of the invention belong to the class in which one type of polymeric component is derived from an oil-soluble complex monocarboxylic acid and another component which is the residue of an alkyl glycol and/or a polyoxyalkylene compounds.Type: GrantFiled: September 2, 1994Date of Patent: July 8, 1997Assignee: ICI Americas Inc.Inventor: Peter Glynn Hibbert
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Patent number: 5593666Abstract: A method and composition utilizing thrombopoietin for increasing platelet cell counts in thrombocytopenia is disclosed. The method and composition are suitable for treatments of patients suffering from medical conditions, such as HIV/AIDS or chemotherapy, which result in low platelet cell numbers. Also disclosed are the active moieties or domains of the thrombopoietin molecule.Type: GrantFiled: October 27, 1994Date of Patent: January 14, 1997Assignee: The University of Tennessee Research Corp.Inventor: Ted P. McDonald