Patents Represented by Attorney John F. Daniels
  • Patent number: 7022661
    Abstract: 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: Grant
    Filed: January 7, 2003
    Date of Patent: April 4, 2006
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Ansgar Behler, Frank Clasen
  • Patent number: 7018558
    Abstract: 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: Grant
    Filed: May 20, 2002
    Date of Patent: March 28, 2006
    Assignee: Cognis Corporation
    Inventors: Nicholas E. Schnur, Bruce J. Beimesch
  • Patent number: 7018969
    Abstract: 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: Grant
    Filed: December 15, 2003
    Date of Patent: March 28, 2006
    Assignee: Cognis Corporation
    Inventors: Stephen F. Gross, John F. Hessel, Timothy C. Morris
  • Patent number: 7017490
    Abstract: 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 ami
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: March 28, 2006
    Assignee: Cognis Corporation
    Inventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
  • Patent number: 6982244
    Abstract: 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: Grant
    Filed: June 29, 2004
    Date of Patent: January 3, 2006
    Assignee: Cognis Corporation
    Inventors: Stephen F. Gross, John F. Hessel, Timothy C. Morris
  • Patent number: 6979743
    Abstract: 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: Grant
    Filed: February 4, 2000
    Date of Patent: December 27, 2005
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Joerg Schwarzer, Bernhard Gutsche
  • Patent number: 6967223
    Abstract: 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: Grant
    Filed: February 17, 1999
    Date of Patent: November 22, 2005
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Robert Graf, Maria-Elisabeth Kaiser, Klaus Lehr, Wolfgang Six
  • Patent number: 6960304
    Abstract: 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 o
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: November 1, 2005
    Assignee: Cognis Corporation
    Inventors: David W. Brown, Kenneth Breindel, Ronald W. Broadbent, Michael S. Wiggins
  • Patent number: 6956125
    Abstract: 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: Grant
    Filed: August 7, 2001
    Date of Patent: October 18, 2005
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Gerhard Wollmann, Joerg Schwarzer, Bernhard Gutsche
  • Patent number: 6951838
    Abstract: 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: Grant
    Filed: September 6, 2000
    Date of Patent: October 4, 2005
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Manfred Weuthen, Bernd Fabry
  • Patent number: 6939935
    Abstract: 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: Grant
    Filed: December 4, 2002
    Date of Patent: September 6, 2005
    Assignee: Cognis Iberia S.L.
    Inventors: Ramon Valls, Jaim Tuduri, Rafael Pi Subirana
  • Patent number: 6930191
    Abstract: Methods for preparing salts of tocopherol dibasic acid hemiesters in supercritical media are described.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: August 16, 2005
    Assignee: Cognis Corporation
    Inventor: Jianhua Mao
  • Patent number: 5795649
    Abstract: 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: Grant
    Filed: June 3, 1996
    Date of Patent: August 18, 1998
    Assignee: ICI Americas Inc.
    Inventors: Steven R. Cosentino, David Edward Higgins
  • Patent number: 5779162
    Abstract: 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: Grant
    Filed: May 14, 1996
    Date of Patent: July 14, 1998
    Assignee: Imperial Chemical Industries PLC
    Inventors: Timothy James Noakes, Michael Leslie Green, Maurice Joseph Prendergast, Andrew Jefferies
  • Patent number: 5646212
    Abstract: 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: Grant
    Filed: September 2, 1994
    Date of Patent: July 8, 1997
    Assignee: ICI Americas Inc.
    Inventor: Peter Glynn Hibbert
  • Patent number: 5593666
    Abstract: 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: Grant
    Filed: October 27, 1994
    Date of Patent: January 14, 1997
    Assignee: The University of Tennessee Research Corp.
    Inventor: Ted P. McDonald