Organic -c(=o)o- Compound Patents (Class 508/459)
  • Patent number: 8067625
    Abstract: The present invention relates to fatty acid esters of polyols or sulfonated fatty acid esters or sulfonated fatty acid amides containing at least one group Y, where Y stands for CF3—(CH2)a—O—, SF5—, CF3—(CH2)a—S—, CF3CF2S—, [CF3—(CH2)a]2N— or [CF3—(CH2)a]NH—, where a stands for an integer selected from the range from 0 to 5, or formula (I), where Rf stands for CF3—(CH2)r—, CF3—(CH2)r—O—, CF3—(CH2)r—S—, CF3CF2—S—, SF5—(CH2)t— or [CF3—(CH2)r]2N—, [CF3—(CH2)r]NH— or (CF3)2N—(CH2)r—, B stands for a single bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O), C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2 or SO2—O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, to processes for the preparation of these compounds, and to uses of these surface-active compounds.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: November 29, 2011
    Assignee: Merck Patent Gesellschaft Mit Beschrankter Haftung
    Inventors: Wolfgang Hierse, Nikolai (Mykola) Ignatyev, Martin Seidel, Elvira Montenegro, Peer Kirsch, Andreas Bathe
  • Publication number: 20110287989
    Abstract: The present invention relates to methods of lubricating a mechanical device by using a low sulfur lubricating composition that contains a friction modifier and provides improved antiwear performance. The invention further provides the lubricating compositions used therein.
    Type: Application
    Filed: January 18, 2010
    Publication date: November 24, 2011
    Applicant: The Lubrizol Corporation
    Inventor: Brian B. Filippini
  • Patent number: 8063004
    Abstract: A chemical composition of matter comprising a wax plasticizing agent (plasticizer) tributoxyethyl phosphate, a mixture of selected long chain fatty acids (preferably C10 to C22), and a mixture of selected low-surface tension surfactants, which when added in solution to crude oil or refined products has been shown to lower both the B.S. & W. (rag layer) and the coefficient of friction of crude oils and refined products. This chemical composition of matter is particularly useful as a wax liquefaction, dispersant, and solubilization agent for asphaltene and paraffins in crude oil and refined products. The reduction in the co-efficient of friction resulting from the addition of this product to crude oil will allow crude oil to pump through pipelines with a minimum amount of resistance due to friction (drag).
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: November 22, 2011
    Assignee: Malcera, L.L.C.
    Inventor: Gordon K. Goldman
  • Patent number: 8030257
    Abstract: The present invention is directed to lubricating oils of improved antioxidancy comprising a base oil selected from the group consisting of mineral oils, synthetic oils and mixtures thereof containing an effective amount of one or more organometallic compound and/or coordination complex selected from the group consisting of (a) a metal or metal cation with more than one oxidation state, above the ground state, and two or more anions, (b) a metal or metal cation with more than one oxidation state above the ground state and one or more bidentate or tridentate ligands, (c) a metal or metal cation with more than one oxidation state above the ground slate, and one or more amines and one or more ligands, and (d) mixtures thereof, to a method for improving the antioxidancy of formulated lubricating oil compositions by the addition thereto of an effective amount of the aforementioned organometallic compound, and/or coordination complex, and to an additive concentrate containing the aforementioned organometallic compou
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: October 4, 2011
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Jacob Joseph Habeeb, Steven Paul Rucker
  • Publication number: 20110190183
    Abstract: The present invention provides a lubricating oil composition having a low traction coefficient that can reduce the friction between parts such as gear teeth surfaces, exposed to elastohydrodynamic lubrication conditions to attain energy saving properties and high efficiency, suitable for use in manual, automatic and continuously variable transmissions of automobiles or industrial gear systems. The low traction coefficient lubricating oil composition comprises a lubricating base oil containing (A) a partial ester of a polyhydric alcohol and a carboxylic acid in an amount of 0.1 to 80 percent by mass on the basis of the total mass of the base oil and having a kinematic viscosity at 100° C. of 1 to 15 mm2/s, the composition having a kinematic viscosity at 100° C. of 1 to 20 mm2/s.
    Type: Application
    Filed: September 28, 2009
    Publication date: August 4, 2011
    Applicant: JX NIPPON OIL & ENERGY CORPORATION
    Inventors: Hiroya Miyamoto, Isao Kurihara
  • Patent number: 7989407
    Abstract: The present invention is directed to lubricating oils exhibiting improved resistance to oxidation and deposit/sludge formation comprising a lubricant base oil and an effective amount of a catalytic antioxidant comprising one or more polymetal organometallic compound, to a method for improving the antioxidancy and the resistance to deposit/sludge formation of formulated lubricating oil compositions by the addition thereto of an effective amount of the aforementioned polymetal organometallic compound, and to an additive concentrate containing the aforementioned polymetal organometallic compound.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: August 2, 2011
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Jacob J. Habeeb, Steven P. Rucker, Michael E. Landis, Abhimanyu O. Patil
  • Publication number: 20110160105
    Abstract: Grease composition for use in resin lubrication incorporating into a grease base material which includes a base oil and a thickener at least one saturated or unsaturated fatty acid having from 8 to 22 carbon atoms and/or fatty acid metal salt, being a metal salt of a linear saturated fatty acid having from 8 to 14 carbon atoms or a metal salt of an unsaturated fatty acid having from 16 to 22 carbon atoms and from 1 to 4 unsaturated groups, the metal having a valence of from 1 to 4, wherein the thickener excludes said fatty acid metal salts.
    Type: Application
    Filed: July 6, 2009
    Publication date: June 30, 2011
    Inventors: Keiji Tanaka, Takahiro Ozaki
  • Publication number: 20110160109
    Abstract: The present disclosure generally relates to a method for lubricating conveyors using lubricant compositions with oil in water emulsions. The emulsion can be a lipophilic compound and an emulsifier. In an embodiment, the method includes applying a lubricant composition to the articulating chain and pin joint of the chain of a conveyor wherein the conveyor transports objects weighing more than about 15 kilograms, and the lubricant composition comprises an oil in water emulsion where at least one oil is not a silicone compound.
    Type: Application
    Filed: December 30, 2010
    Publication date: June 30, 2011
    Inventors: Richard Oliver Ruhr, Jeffery S. Hutchison, Chad Aaron Thompson, Eric Daniel Morrison, Jason Gregory Lang, Scott P. Bennett, Kellen Wesley Chamblee
  • Publication number: 20110124537
    Abstract: The invention relates to a lubricant composition based on modified, natural and renewable raw materials, the viscosity of which can be adjusted according to the application. The invention relates more particularly to biodegradable lubricant compositions.
    Type: Application
    Filed: June 9, 2009
    Publication date: May 26, 2011
    Inventors: Thomas Kilthau, Martin Schmidt-Amelunxen, Sarah Zirkel
  • Publication number: 20110118157
    Abstract: A turbo-charged, sump-lubricated internal combustion engine which is susceptible to contamination of lubricant with liquid fuel, may be lubricated with a lubricant which contains an amount of a rust inhibitor effective to reduce the deterioration of said lubricant and turbo sludge formation.
    Type: Application
    Filed: May 6, 2009
    Publication date: May 19, 2011
    Applicant: THE LUBRIZOL CORPORTATION
    Inventors: Stephen J. Cook, Jolanta Z. Adamczewska
  • Publication number: 20110077182
    Abstract: In one aspect of the present invention, a marine system oil composition is provided for lubrication of mechanical components in marine engines, for example, two-stroke, cross-head marine diesel engines and methods/additives for using the marine system oil composition in the same. In one aspect of the present invention, a marine system oil composition is provided that has salt of a carboxylate-containing detergent comprising at least one alkyl-substituted hydroxyaromatic carboxylic acid, wherein at least 50 mole % of, the alkyl groups are C20 or greater.
    Type: Application
    Filed: September 29, 2009
    Publication date: March 31, 2011
    Inventor: Ronald Theodorus Fake Jukes
  • Patent number: 7906468
    Abstract: The present invention relates to acrylic block copolymers synthesized by a controlled free-radical process, and their use as low temperature flow modifiers in oil-based compositions. They are especially useful in modifying the low temperature flow behavior in lubricating oils. The acrylic copolymers are especially useful as pour point depressants in lubricating oil.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: March 15, 2011
    Assignee: Arkema Inc.
    Inventors: Scott Schmidt, Peter Callais, Noah Macy
  • Patent number: 7906467
    Abstract: Provided are compounds of formula wherein R1 is t-octyl, AR is phenyl, R2 is an alkyl substituted carboxyl and m is 0, 1, or 2. Lubricating oils and hydraulic fluids comprising a polyol ester lubricant in combination with one or more compounds of formula I and methods for their use are also provided.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: March 15, 2011
    Assignee: Chemtura Corporation
    Inventor: Eugene P. DiBella
  • Patent number: 7902287
    Abstract: The present invention provides a polyamide resin composition and a method of preparing the composition. The composition includes a first polyamide resin, a second polyamide resin different from the first, a transition metal, and a lubricant. The first polyamide resin has an extractable fraction of nylon 6 oligomer at least one percent as determined by ISO 6427. The composition is optimized for relative viscosity, viscosity number, moisture content, and an amount of extractables.
    Type: Grant
    Filed: January 21, 2008
    Date of Patent: March 8, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: William E. Grant, Norman S. Terrell, Robert G. Corry, Eric S. Noon, Cesar G. Ortiz
  • Publication number: 20110054027
    Abstract: The present invention provides a method for the production of at least one fatty acid and/or oil from a plant cell suspension culture, the method comprising (i) maintaining a cell suspension culture of oil-producing plant cells under conditions such that the cultured cells synthesise and secrete at least one fatty acid and/or oil into the cell suspension culture medium; and (ii) extracting the thus secreted at least one fatty acid and/or oil from the cell suspension culture medium.
    Type: Application
    Filed: April 28, 2009
    Publication date: March 3, 2011
    Applicant: NATURALLY SCIENTIFIC TECHNOLOGIES LIMITED
    Inventors: Peter Andrew Whitton, Geoffrey Robert Dixon, William Timothy Merrell
  • Patent number: 7897550
    Abstract: Urea grease composition for constant velocity joints is provided containing base oil, one or more urea thickener compounds, (A) one or more molybdenum sulphurized dialkyldithiocarbamates represented by general formula (I) wherein R1 and R2 are independently chosen from alkyl groups of from 1 to 24 carbons, m+n=4, m is from 0 to 3 and n is from 4 to 1, (B) triphenylphosphorothionate represented by formula (II) and (C) one or more stearic acid metal salts.
    Type: Grant
    Filed: June 17, 2004
    Date of Patent: March 1, 2011
    Assignee: Shell Oil Company
    Inventors: Yasushi Kawamura, Takumi Matsumoto, Kazuhiro Miyajima, Tetsuo Nimura, Kazushige Ohmura, Noriaki Shinoda, Keiji Tanaka, Takeo Yamamoto
  • Publication number: 20110039740
    Abstract: An engine lubricant, especially an SAE OW engine lubricant is described. The engine lubricant has at least 15 wt % of at least one monoester and not more than 15 wt % of additives, wherein said at least one monoester, or mixture of said monoesters if more than one is present, has a kinematic viscosity at 100° C. of not more than 3.3, a viscosity index of at least 130 and a Noack evaporation loss of not more than 15 wt %. The monoester is preferably the reaction product of a monohydric alcohol and a monocarboxylic acid wherein said monohydric alcohol is at least one saturated branched-chain aliphatic monohydric alcohol having between 16 and 36, carbon atoms and wherein said monocarboxylic acid is at least one saturated straight-chain aliphatic monocarboxylic acid having between 5 and 10, preferably 5 and 7, carbon atoms. In preferred lubricants, the monoester, or mixtures of monoesters, have a pour point of not more than ?30° C. and a non-polarity index of at least 80.
    Type: Application
    Filed: April 17, 2009
    Publication date: February 17, 2011
    Applicant: Croda International PLC
    Inventors: Jane Kitching, Steven James Randles, Stephen Boyde, Josephine Lefevre
  • Publication number: 20110034358
    Abstract: The present invention provides a lubricating oil composition that is excellent in anti-fatigue properties for metals and load bearing properties while having improved fuel efficiency. The lubricating oil composition comprises (A) one type or a mixture of two or more types of mineral base oil having a 40° C. kinematic viscosity of from 5 to 15 mm2/s; and (B) one type or a mixture of two or more types of ester-based base oil having a 40° C. kinematic viscosity of from 3 to 25 mm2/s and a 0° C. kinematic viscosity of from 10 to 130 mm2/s, the 40° C. kinematic viscosity of the mixed base oil of (A) and (B) being 18 mm2/s or lower, the blend ratio of the ester-based base oil being from 0.58 to 80 percent by mass, and the 40° C. kinematic viscosity of the composition being from 4 to 23 mm2/s.
    Type: Application
    Filed: March 30, 2009
    Publication date: February 10, 2011
    Applicant: JX NIPPON OIL & ENERGY CORPORATION
    Inventor: Hitoshi Komatsubara
  • Publication number: 20110017574
    Abstract: The present invention relates to a method of lubricating a conveyor belt wherein a lubricant concentrate containing at least one fatty acid is employed in a dry lubrication process at a pH-value of <4. Afterwards, a liquid composition having a pH-value >5 is applied to the surface of the conveyor belt on which the lubricant concentrate has been applied earlier.
    Type: Application
    Filed: March 25, 2009
    Publication date: January 27, 2011
    Applicant: DIVERSEY, INC.
    Inventors: Holger Theyssen, Stefan Grober, Harry Kany, Markus Wloka
  • Patent number: 7871967
    Abstract: The present invention is generally directed to diester-based lubricant compositions. The present invention is also directed to methods of making these and other similar lubricant compositions. In some embodiments, the methods for making such diester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value diester-based lubricants. In some embodiments, such diester-based lubricants are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: January 18, 2011
    Assignee: Chevron U.S.A. Inc.
    Inventors: Stephen Joseph Miller, Saleh A. Elomari
  • Publication number: 20110003723
    Abstract: A lubricating oil composition is used in an internal combustion engine that uses a fuel containing at least one fat and oil of natural fat and oil, hydrotreated natural fat and oil, transesterified natural fat and oil and hydrotreated transesterified natural fat and oil. A sulfur compound containing at least one —C—S—C-bond is added to base oil. A content of sulfur contained in the —C—S—C-bond is 0.3 mass % or less based on a total amount of the compound.
    Type: Application
    Filed: February 10, 2009
    Publication date: January 6, 2011
    Applicant: Idemitsu Kosan Co., Ltd.
    Inventors: Kazuhiro Teshima, Motoharu Ishikawa
  • Publication number: 20100311624
    Abstract: Reaction of a carboxylic acid-containing polymer with certain aromatic amines results in dispersant viscosity modifiers with improved soot handling performance in heavy-duty diesel engines, compared with reaction with non-aromatic amines.
    Type: Application
    Filed: August 18, 2010
    Publication date: December 9, 2010
    Inventors: Michael J. Covitch, John K. Pudelski, Christopher Friend, Matt D. Gieselman, Renee A. Eveland, Mary Galic Raguz, Barton J. Schober
  • Patent number: 7838569
    Abstract: The present invention relates to a method of surface cross-linking superabsorbent polymer particles using UV irradiation. The superabsorbent polymer particles for use in the method of the present invention have a relatively high degree of neutralization. Bronsted acids are selectively applied onto the surface of the superabsorbent polymer particles to selectively facilitate a relatively high number of protonated carboxyl groups at the surface of the superabsorbent polymer particles while the relatively high degree of neutralization in the core of the superabsorbent polymer particles remains substantially unaffected.
    Type: Grant
    Filed: August 22, 2006
    Date of Patent: November 23, 2010
    Assignee: Nippon Shokubai Co., Ltd
    Inventors: Andreas Flohr, Torsten Lindner, Yoshiro Mitsukami
  • Patent number: 7820606
    Abstract: A lubricant for sewing machines to be supplied to lubricate a movable part of a sewing machine is formed by using, as main components, a plurality of kinds of synthetic esters combined to have consistency within a range of grade 2 to grade 000 (defined by the NLGI (National Lubricating Grease Institute)) under a temperature of 25° C., and a melting point within a range of 70° C. to 150° C.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: October 26, 2010
    Assignee: Yamato Mishin Seizo Kabushiki Kaisha
    Inventors: Takashi Mizusaki, Seiji Hashimoto, Masato Okabe
  • Publication number: 20100251397
    Abstract: A polyploid castor plant being at least as fertile as a diploid castor plant isogenic to the polyploid castor plant when grown under similar conditions.
    Type: Application
    Filed: November 6, 2008
    Publication date: September 30, 2010
    Applicant: Kalima Bio Agritech Ltd.
    Inventors: Amit Avidov, Alon Lerner
  • Patent number: 7786060
    Abstract: Lubricating oil additive concentrates containing oil of lubricating viscosity, at least one basic metal complex, an oil-soluble hydrocarbyl phenol aldehyde condensate, and an organic friction modifier containing at least one hydroxyl and/or amino group.
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: August 31, 2010
    Assignee: Infineum International Limited
    Inventors: Raymond Fellows, Ian A. W. Bell
  • Patent number: 7776799
    Abstract: The invention concerns a method for cold rolling metals using an aqueous lubricant comprising: (1) at least a mixture based on at least an acid selected among saturated or unsaturated mono- or poly-carboxylic acids, comprising 5 to 40 carbon atoms; at least an acid phosphate ester of formula (RO)x-P(?O)(OH)x?, wherein: R is a hydrocarbon radical, optionally polyalkoxylated; x and x? being equal to 3; the carboxylic acid and/or the acid phosphate ester being optionally neutralized by an organic or mineral base; and (2) at least a natural or synthetic wax exhibiting a melting point not less than 50° C. and having an average particle size ranging between 0.5 and 10 ?m. The use of said lubricant enables to increase the productivity of the method by at least 15% relative to a method using a conventional lubricant.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: August 17, 2010
    Assignee: Rhodia Chimie
    Inventors: Dominique Raison, Jean-Guy Le Helloco
  • Patent number: 7741257
    Abstract: The passage of a container along a conveyor is lubricated by applying to the container or conveyor a mixture of a water-miscible silicone material and a water-miscible lubricant. The mixture can be applied in relatively low amounts, to provide thin, substantially non-dripping lubricating films. In contrast to dilute aqueous lubricants, the lubricants of the invention provide drier lubrication of the conveyors and containers, a cleaner conveyor line and reduced lubricant usage, thereby reducing waste, cleanup and disposal problems.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: June 22, 2010
    Assignee: Ecolab Inc.
    Inventors: Arturo S. Valencia Sil, Lawrence A. Grab, Bruce E. Schmidt, David A. Halsrud, Guang-Jong Jason Wei, Eric D. Morrison, Hector R. DiBenedetto
  • Patent number: 7718585
    Abstract: A lubricant composition is disclosed comprising a superabsorbent polymer combined with a material for decreasing friction between moving surfaces. The superabsorbent polymer absorbs from about 25 to greater than 100 times its weight in water and may comprise a polymer of acrylic acid, an acrylic ester, acrylonitrile or acrylamide, including co-polymers thereof or starch graft co-polymers thereof or mixtures thereof. In the composition, the material for decreasing friction comprises a petroleum lubricant containing an additive, water containing an additive, synthetic lubricant, grease, solid lubricant or metal working lubricant, wherein the synthetic lubricant, grease, solid lubricant or metal working lubricant optionally contain an additive.
    Type: Grant
    Filed: July 21, 1999
    Date of Patent: May 18, 2010
    Assignee: Lee County Mosquito Control District
    Inventor: Richard Levy
  • Publication number: 20100120641
    Abstract: There is provided a pour point depressant for lubricants that has an effect of lowering pour points of both solvent refined base oils and high viscosity index base oils. A pour point depressant for lubricants comprising: a mixture of an alkyl(meth)acrylate polymer (A) that is composed of an alkyl(meth)acrylate containing alkyl groups having an average carbon number (CA) of 12.5 to 13.8, and an alkyl(meth)acrylate polymer (B) that is composed of an alkyl(meth)acrylate containing alkyl groups having an average carbon number (CB) of 13.9 to 15.5.
    Type: Application
    Filed: June 6, 2008
    Publication date: May 13, 2010
    Applicant: TOHO CHEMICAL INDUSTRY CO., LTD.
    Inventors: Naoki Haga, Akiyuki Hiraide
  • Publication number: 20100093568
    Abstract: The present invention provides a refrigerating machine oil, a compressor oil composition, a hydraulic oil composition, a metalworking oil composition, a heat treating oil composition, a lubricating oil composition for machine tools and a lubricating oil composition which comprise a lubricating oil base oil having % CA of not more than 2, % CP/% CN of not less than 6 and an iodine value of not more than 2.5.
    Type: Application
    Filed: July 3, 2007
    Publication date: April 15, 2010
    Inventors: Kazuo Tagawa, Yuji Shimomura, Ken Sawada, Katsuya Takigawa, Toshio Yoshida, Shinichi Mitsimoto, Eiji Akiyama, Junichi Shibata, Satoshi Suda, Hideo Yokota, Masahiro Hata, Hiroyuki Hoshino, Hajime Nakao, Shozaburo Konishi
  • Patent number: 7695820
    Abstract: Aliphatic polyesters may be substituted at the alpha- and beta-positions. These aliphatic polyesters may have increased thermal, chemical and hydrolytic stability compared to conventional aliphatic polyesters. In addition, these aliphatic polyesters may be used as high performance lubricants, including lubricants for hard disk drives.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: April 13, 2010
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: James Economy, Wei Xiao
  • Publication number: 20100084597
    Abstract: The invention relates to the defoaming of ionic liquids and also to compositions comprising at least one ionic liquid and at least one antifoam and, if appropriate, a solvent and/or further auxiliaries or additives.
    Type: Application
    Filed: February 3, 2009
    Publication date: April 8, 2010
    Inventors: Peter Schwab, Christian Mund, Kerstin Kugel, Hans-Juergen Koehle, Rene Haensel
  • Patent number: 7691795
    Abstract: The invention provides a grease composition comprising a stable dispersion of a metal hydroxide with a number average particle size in the range 20 nanometres to 2 micrometres, a surfactant with a HLB of less than 10, a mono- or poly-carboxylic acid, and an oil of lubricating viscosity. The method of preparing a grease composition is also disclosed with benefits including a reduction in reaction time, amount of foam produced and environmental hazards.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: April 6, 2010
    Assignee: The Lubrizol Corporation
    Inventors: Stephen J. Nolan, Carl F. Kernizan, Paul S. Greenfield, Claire L. Hollingshurst
  • Publication number: 20100081594
    Abstract: An oil-soluble lubricating oil additive composition comprising (a) at least 3.5 wt-% of at least one friction modifier selected from the group consisting of fatty acids, fatty acid amides, fatty acid esters, and alkane diols which have a melting point of greater than 30° C.; (b) at least 10 wt-% actives dispersant; and (c) a sufficient amount of surfactant to make said additive composition haze-, sediment-, and skin-free, provided that said additive composition contains at least 150 mm surfactant per kg of said lubricating oil additive composition.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Inventor: Deane S. Walker
  • Patent number: 7683016
    Abstract: The inventive composition comprises compatible combinations of methyl esters of fatty acids or triglycerides and polar non-chlorine extreme pressure additives, the composition being either (a) a working strength straight oil, (b) a soluble oil concentrate dilutable to a working strength soluble oil, the composition when at working strength effectively lubricating metal parts during high performance metalworking, and providing environmental and safety advantages.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: March 23, 2010
    Assignee: United Soybean Board
    Inventors: James P. King, Neil M. Canter
  • Publication number: 20100069274
    Abstract: A bottle conveyor lubricant composition used for polyalkylene terephthalate containers, characterized by comprising (A) a specific chelating compound, and (B) water, and further optionally containing (C) a nonionic surfactant, (D) a water-soluble solvent, (E) a cationic surfactant, and/or (F) an anionic surfactant. Using the specific chelating compound as a main component makes it possible to obtain a bottle conveyor lubricant suitable for moving and conveying PET containers on a stainless steel conveyor. Furthermore, by adding a specific surfactant, it is possible to obtain a bottle conveyor lubricant that can be used alone to enable PET containers to be moved and conveyed not only on stainless steel conveyors but also on resin conveyors. Moreover, the composition has excellent detergency, lubricating ability, sterilizing ability, scale suppressing ability, and stress crack preventing ability, and has an excellent effect of suppressing occurrence of deposit upon being mixed with a beverage.
    Type: Application
    Filed: January 24, 2007
    Publication date: March 18, 2010
    Applicant: JOHNSONDIVERSEY, INC.
    Inventors: Wataru Ebine, Tsunenori Chiba
  • Patent number: 7666822
    Abstract: The present invention has its object to provide a lubricating oil for ship propulsor bearings which is high in bearing-damaging pressure, equivalent in lubricity and anticorrosiveness to the conventional mineral oil-based lubricating oils, higher in biodegradability than in the art and miscible with seawater. The present invention provides a lubricating oil for ship propulsor bearings which comprises a water-soluble alkylene glycol and/or polyalkylene glycol (A) with a number average molecular weight of not higher than 1,000 as a base oil as well as a water-soluble thickening agent (B) and a water-soluble anticorrosive agent (C) and in which the content of (A) is 80 to 98% by weight, that of(B) is 1 to 10% by weight and that of(C) is 1 to 10% by weight, relative to the weight of the lubricating oil for ship propulsor bearings and the bearing-damaging pressure at 50° C. is not lower than 3.5 MPa.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: February 23, 2010
    Assignee: Kobelco Eagle Marine Engineering Co., Ltd.
    Inventors: Takaichi Imai, Tsuyoshi Okamoto
  • Patent number: 7662758
    Abstract: Polymeric polyol ester additives for metal working applications are described that have lower pour points and improved solubility in API Group II and III basestocks. The polymeric polyol ester contains linear monocarboxylic acid, alkanedioic acid, alk(en)yl substituted succinic acid or anhydride, trihydric alcohol and pentaerythritol.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: February 16, 2010
    Assignee: The Lubrizol Corporation
    Inventors: Christian G. Ollinger, Derek T. Phillips, Frank L. Kroto, Sanjay N. Kalhan
  • Patent number: 7659232
    Abstract: A fluid safe to plants and the environment for maintenance facilitation of hand or power garden shear and saw tools. When the said fluid with a pleasant odor is sprayed onto the blades of said tools it will clean, lubricate, disinfect and inhibit rust in one step on said tools while repelling some types of flying insect pests.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: February 9, 2010
    Assignee: Novel Wares, Inc.
    Inventor: Bruce Thomas
  • Publication number: 20100009879
    Abstract: The present invention relates to a method of lubricating a conveyor belt, wherein a lubricant concentrate containing at least 0.1 wt-% of at least one free fatty acid and at least one corrosion inhibitor is employed as a dry lubricant in a dry lubrication process.
    Type: Application
    Filed: December 12, 2007
    Publication date: January 14, 2010
    Applicant: JOHNSONDIVERSEY, INC.
    Inventors: Holger Theyssen, Stefan Grober, Harry Kany, Mark V. Clifton
  • Publication number: 20090305924
    Abstract: The present invention relates to a method of lubricating an internal combustion engine with a power output of at least 1600 kilowatts by supplying to the internal combustion engine a lubricating composition containing an oil of lubricating viscosity and at least 0.5 wt % of a hydrocarbyl-substituted carboxylic acid or anhydride thereof. The invention further provides a lubricating composition suitable for the method.
    Type: Application
    Filed: August 2, 2007
    Publication date: December 10, 2009
    Inventors: Alexandra Mayhew, Stephen J. Cook
  • Patent number: 7625850
    Abstract: A high-temperature lubricating oil composition is provided, which is resistant to hardening and sludge formation, and displays minimal evaporation loss and superior thermal stability, even under practical high-temperature open system conditions such as those found in a tenter. A lubricating oil composition that provides excellent lubrication without damaging members used within working machinery is also provided. The lubricating oil composition comprises a polyolester based synthetic oil and a C12 to C72 fatty acid and/or a diphenylamine derivative containing an arylalkyl group with a number average molecular weight of 400 to 800.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: December 1, 2009
    Assignees: Mitsubishi Heavy Industries, Ltd., Sato Special Oil Co., Ltd.
    Inventors: Norihisa Horaguchi, Shiki Matsuo, Hideo Kometani, Naomoto Ishikawa, Tatsushi Seko, Yusuke Kinoshita, Masaru Seto, Kimihito Hitotsumatsu
  • Publication number: 20090291867
    Abstract: Aqueous alkaline metal working fluids and concentrates thereof and processes for their use are disclosed. Processes to reduce the presence of Mycobacteria in a metal working environment are also disclosed.
    Type: Application
    Filed: August 3, 2009
    Publication date: November 26, 2009
    Inventors: Mark J. Fretz, Paul Kutzko
  • Publication number: 20090286704
    Abstract: The present invention relates to the use of a rapeseed oil as base fluid in (bio-)lubricant. The present invention also relates to the use of alkylesters derived from rapeseed oil as base fluid in (bio-)lubricant.
    Type: Application
    Filed: July 4, 2006
    Publication date: November 19, 2009
    Applicant: MONSANTO S.A.S.
    Inventor: Jean-Pierre Despeghel
  • Publication number: 20090264525
    Abstract: The present invention relates to fatty acid esters of polyols or sulfonated fatty acid esters or sulfonated fatty acid amides containing at least one group Y, where Y stands for CF3—(CH2)a—O—, SF5—, CF3—(CH2)a—S—, CF3CF2S—, [CF3—(CH2)a]2N— or [CF3—(CH2)a]NH—, where a stands for an integer selected from the range from 0 to 5, or formula (I), where Rf stands for CF3—(CH2)r—, CF3—(CH2)r—O—, CF3—(CH2)r—S—, CF3CF2—S—, SF5—(CH2)t— or [CF3—(CH2)r]2N—, [CF3—(CH2)r]NH— or (CF3)2N—(CH2)r—, B stands for a single bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O), C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2 or SO2—O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, to processes for the preparation of these compounds, and to uses of these surface-active compounds.
    Type: Application
    Filed: July 2, 2007
    Publication date: October 22, 2009
    Applicant: MERCK PATENT GMBH
    Inventors: Wolfgang Hierse, Nikolai (Mykola) Ignatyev, Martin Seidel, Elvira Montenegro, Peer Kirsch, Andreas Bathe
  • Publication number: 20090209922
    Abstract: A device includes an elastomer component that has a molecular scaffold. The molecular scaffold defines interstitial spaces. The component is impregnated with a vegetable oil carrying a fatty acid amide to impart a lubrication to the component and thereby impart a resistance to adhering to a surface of the component. In an illustrative device, a valve includes an elastomeric member that includes a vegetable oil and a fatty acid amide. A method for manufacturing such a device and a precursor for use in manufacturing are also disclosed.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 20, 2009
    Applicant: NYPRO INC.
    Inventor: Richard T. Boisjoly
  • Publication number: 20090203560
    Abstract: The present application is directed to a lubricant composition comprising a major amount of a base oil; and a lead corrosion inhibiting amount of a reaction product of a hydrocarbyl carbonyl compound and an amine compound chosen from guanidines, ureas and thioureas; with the proviso that the lubricant is essentially free of zinc dialkyldithiophosphate wear inhibitors, and substantially free of chlorinated paraffins and calcium mannich phenate.
    Type: Application
    Filed: February 11, 2008
    Publication date: August 13, 2009
    Inventor: David A. Hutchison
  • Publication number: 20090197201
    Abstract: The present invention relates to the use of end groups Y, where Y stands for (formula I), where Rf stands for CF3—(CH2)r—, CF3—(CH2)r—O—, CF3—(CH2)r—S—, CF3CF2—S—, SF5—(CH2)r—, [CF3—(CH2)r]2N—, [CF3—(CH2)r]NH— or (CF3)2N—(CH2)r—, B stands for a single bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O), C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2 or SO2—O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, as end group in surface-active compounds, to corresponding novel compounds, and to processes for the preparation of these compounds.
    Type: Application
    Filed: July 2, 2007
    Publication date: August 6, 2009
    Inventors: Wolfgang Hierse, Nikolai (Mykola) Ignatyev, Martin Seidel, Elvira Montenegro, Peer Kirsch, Andreas Bathe
  • Publication number: 20090181871
    Abstract: A compressor lubricant composition providing energy savings and exhibiting excellent oxidation stability is provided. The composition comprises (i) 80 to 99.999 weight percent of an isomerized base oil; and (ii) 0.001-20 weight percent of at least an additive selected from an additive package, oxidation inhibitors, pour point depressants, metal deactivators, metal passivators, anti-foaming agents, friction modifiers, anti-wear agents, and mixtures thereof; wherein the isomerized base oil has consecutive numbers of carbon atoms, less than 0.05 wt. % aromatics, a ratio of molecules with monocycloparaffinic functionality to molecules with multicyloparaffinic functionality greater than 2. In one embodiment, compressors employing the lubricant composition with isomerized base oil consumes at least 1% less power than compressors employing the lubricant compositions of the prior art.
    Type: Application
    Filed: June 4, 2008
    Publication date: July 16, 2009
    Inventors: Ravindra Shah, John M. Rosenbaum, Thierry Scholier, Marianne de Keyser, Nancy J. Bertrand