Organic Nitrogen Compound Salt Of A Sulfonic Acid, Or An Organic Nitrogen Compound Is Present Patents (Class 508/410)
  • Patent number: 8858838
    Abstract: An additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material, consisting essentially of (A) from 1 to 50% by weight of an olefin-sulfur dioxide copolymer, (B) from 1 to 50% by weight of a compound which comprises one or more basic nitrogen atoms and has at least one relatively long-chain linear or branched hydrocarbon radical having at least four carbon atoms or an equivalent structural element which ensures the solubility of component (B) in the inanimate organic material, (C) from 0.1 to 30% by weight of an oil-soluble acid and (D) from 1 to 80% by weight of a high-boiling organic solvent which consists of one or more molecule types, where at least 80% by weight of these molecule types have a boiling point of more than 150° C. at standard pressure, where the sum of all components adds up to 100% by weight.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventors: Dietmar Posselt, Frank-Olaf Maehling, Arno Lange, Anja Vinckier, Claudius Kormann
  • Publication number: 20140303055
    Abstract: The lubricant composition of this invention comprises a base oil and an additive, which is at least one selected from the group consisting of an organic sulfonate, a carboxylate, a thiocarbamate and a thiophosphoric acid ester salt. The lubricant composition can effectively suppress hydrogen embrittlement-caused flaking of an element, such as a rolling bearing, a sliding bearing, a gear, a ball thread, a linear guide, a linear bearing, a cam and various joints in a high concentration hydrogen environment. The invention provides also a rolling bearing, a sliding bearing, a gear, a ball thread, a linear guide, a linear bearing, a cam and various joints using the lubricant composition.
    Type: Application
    Filed: June 23, 2014
    Publication date: October 9, 2014
    Inventors: Toshiaki ENDO, Da Ming DONG, Yutaka IMAI
  • Publication number: 20140243247
    Abstract: A composition of an oil-soluble ionic detergent that does not contribute metal ions to the composition, and which comprises a quaternary non-metallic pnictogen cation and an organic anion having at least one hydrocarbyl group of sufficient length to impart oil solubility to the detergent, the detergent having a total base number (TBN) to total acid number (TAN) ratio of at least 2:1 imparts ash-free basicity to a lubricant composition.
    Type: Application
    Filed: May 14, 2014
    Publication date: August 28, 2014
    Applicant: The Lubrizol Corporation
    Inventors: Ewan E. Delbridge, Virginia A. Carrick, John K. Pudelski, Matthew D. Giesleman, Christopher L. Friend, Patrick E. Mosier, Michele M. Rogers, Mark T. Tierney
  • Publication number: 20130296207
    Abstract: An additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material, consisting essentially of (A) from 1 to 50% by weight of an olefin-sulfur dioxide copolymer, (B) from 1 to 50% by weight of a compound which comprises one or more basic nitrogen atoms and has at least one relatively long-chain linear or branched hydrocarbon radical having at least four carbon atoms or an equivalent structural element which ensures the solubility of component (B) in the inanimate organic material, (C) from 0.1 to 30% by weight of an oil-soluble acid and (D) from 1 to 80% by weight of a high-boiling organic solvent which consists of one or more molecule types, where at least 80% by weight of these molecule types have a boiling point of more than 150° C. at standard pressure, where the sum of all components adds up to 100% by weight.
    Type: Application
    Filed: April 4, 2013
    Publication date: November 7, 2013
    Inventor: BASF SE
  • Publication number: 20110187216
    Abstract: Disc drive spindle motor having hydro bearing including a stationary member; a rotatable member which is rotatable with respect to the stationary member; and a hydro bearing interconnecting the stationary member and the rotatable member and having working surfaces separated by a lubricating fluid, wherein the lubricating fluid includes at least one synthetic ester base fluid having a viscosity index of at least 110; from 10 to 5000 ppm of at least one conductivity inducing agent; from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one antioxidant; and from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one antiwear additive.
    Type: Application
    Filed: August 6, 2010
    Publication date: August 4, 2011
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventor: Raquib Uddin Khan
  • Patent number: 7964541
    Abstract: Composition comprising 0.001-4.999 parts by mass of an organic onium salt e.g. tetraoctylammonium•bis(trifluoromethanesulfonyl)imide of formula (I): wherein Z is N or P, R1, R2, R3 and R4 are each independently C4-C20-hydrocarbon, providing that the ratio of the number of carbons of a group having the largest number of carbons to the number of carbons of a group having the smallest number of carbons in R1, R2, R3 and R4 is 2 or less, X? is an anion of formula (II): A1-N?-A2??(II) wherein A1 and A2 are each independently fluoroacyl, and 0.001-4.999 parts by mass of a C8-C25-fatty acid based on 100 parts by mass of a hydrocarbon solvent, the total amount of the organic onium salt and the fatty acid being 0.01-5 parts by mass. The composition maintains high productivity without causing breakdown or reduction in reliability caused by charge in the step of finally polishing a magnetic head.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: June 21, 2011
    Assignee: Tokuyama Corporation
    Inventors: Tomonori Matsunaga, Yuki Watahiki
  • Patent number: 7632788
    Abstract: A method for reducing friction coefficients and wear between lubricated surfaces. The method includes providing an amount of an oil-soluble nanospherical component derived from a photo-crosslinkable poly(2-cinnamoyloxyalkyl acrylate) core and a diblock acrylate copolymer corona in a fully formulated lubricant composition containing a base oil of lubricating viscosity. The nanospherical component has a core diameter ranging from about 10 to about 100 nanometers. The lubricant composition containing the nanospherical component is applied to a surface to be lubricated.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: December 15, 2009
    Inventors: Tze-Chi Jao, Mark T. Devlin
  • Publication number: 20040232044
    Abstract: A composition useful for dispersing asphaltenes in crude oil comprising: (a) 0.001% to 20% of at least one reaction product of (i) an imine; and (ii) an organic acid; and (b) crude oil.
    Type: Application
    Filed: May 23, 2003
    Publication date: November 25, 2004
    Inventor: Ravindranath Mukkamala
  • Patent number: 6790813
    Abstract: Oil compositions and formulated crankcase engine oils demonstrate improved fuel economy performance when comprising an overbased sulfonate detergent having a total base number greater than about 450 and which contain at least one other additive which includes a succinimide type dispersant. Methods for improving fuel economy employing such high TBN sulfonates and engine oil formulations and concentrates containing such are disclosed.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: September 14, 2004
    Assignee: Chevron Oronite Company LLC
    Inventor: Alexander B. Boffa
  • Publication number: 20040106821
    Abstract: Lubricating agent containing fluorinated urethanes Lubricants comprising fluorinated urethanes, prepared by reacting
    Type: Application
    Filed: June 10, 2003
    Publication date: June 3, 2004
    Inventors: Ralf Grottenmuller, Norbert Schmitt, Anton Probst
  • Publication number: 20040102336
    Abstract: Oil compositions and formulated crankcase engine oils demonstrate improved fuel economy performance when comprising an overbased sulfonate detergent having a total base number greater than about 450 and which contain at least one other additive which includes a succinimide type dispersant. Methods for improving fuel economy employing such high TBN sulfonates and engine oil formulations and concentrates containing such are disclosed.
    Type: Application
    Filed: November 21, 2002
    Publication date: May 27, 2004
    Applicant: Chevron Oronite Company LLC
    Inventor: Alexander B. Boffa
  • Patent number: 6699822
    Abstract: Sulfated dicarboxylic acids, amine salts thereof, or inorganic salts thereof may be used in various applications, including use as corrosion-inhibiting additives (e.g., in oil-field drilling applications and in metalworking applications), as emulsifiers (e.g., in metalworking applications), and as lubricity-enhancing additives (e.g., in metalworking applications).
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: March 2, 2004
    Assignee: Georgia-Pacific Resin, Inc.
    Inventors: Michael C. Bruner, Arnold Netzel, Phillip W. Hurd
  • Publication number: 20030232728
    Abstract: Sulfated dicarboxylic acids, amine salts thereof, or inorganic salts thereof may be used in various applications, including use as corrosion-inhibiting additives (e.g., in oil-field drilling applications and in metalworking applications), as emulsifiers (e.g., in metalworking applications), and as lubricity-enhancing additives (e.g., in metalworking applications).
    Type: Application
    Filed: June 7, 2002
    Publication date: December 18, 2003
    Applicant: Georgia-Pacific Resins, Inc.
    Inventors: Phillip W. Hurd, Michael C. Bruner, Arnold Netzel
  • Patent number: 6645920
    Abstract: A lubricating oil composition containing in oxidation inhibitor package, a rust inhibitor and metal deactivator is used in industrial fluids. The oxidation package contains alkylated diphenylamines, substituted hydrocarbyl monosulphides and optionally sterically hindered phenols. The rust inhibitor contains at least 1 of alkylated amine salts of alkylphosphoric acid, dialkyldithiophosphoric acid or hydrocarbyl aryl sulphonic acids. The metal deactivator is 5-methylbenzotriazole.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: November 11, 2003
    Assignee: The Lubrizol Corporation
    Inventor: Betsy J. Butke
  • Publication number: 20030199400
    Abstract: A water-based household lubricant, free of hydrocarbon oils, comprises a water-soluble ammonium salt of a surfactant, preferably a carboxylate, sulfonate, phosphate or sarcosinate surfactant, preferably having rust preventative activity, most particularly ammonium N-oleol sarcosinate as a main or sole component. The composition also desirably contains an anti-microbial and a surface tension reducer, most preferably N-(N-octal)-2-pyrrolidone. An aqueous solution of the ammonium salt of the fatty acid surfactant, which is non-staining, is applied to a substrate, the water evaporates and ammonia from the ammonium ion is slowly released into the atmosphere leaving the surfactant as a lubricant. The residue provides rust resistance, water repellency and lubrication.
    Type: Application
    Filed: January 7, 2003
    Publication date: October 23, 2003
    Inventor: Robert H. Black
  • Patent number: 6599866
    Abstract: The incorporation of a minor amount of a salt of pentafluorobenzene sulfonic acid to phosphate ester based functional fluids enhances the anti-erosion properties of the fluid.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: July 29, 2003
    Assignee: ExxonMobil Research and Engineering Company
    Inventor: Marc-André Poirier
  • Publication number: 20020179883
    Abstract: The incorporation of a minor amount of a salt of pentafluorobenzene sulfonic acid to phosphate ester based functional fluids enhances the anti-erosion properties of the fluid.
    Type: Application
    Filed: February 15, 2002
    Publication date: December 5, 2002
    Inventor: Marc-Andre Poirier
  • Patent number: 6436882
    Abstract: A functional fluid composition comprising a mixture of: (a) at least one functional fluid base stock; and (b) an additive package comprising at least one derivative of a mono-, di-, or poly-alkylated naphthalenesulfonic acid selected from the group consisting of: (i) neutral metal salts of said mono-, di-, and poly-alkylated naphthalenesulfonic acids; (ii) basic metal salts of said mono-, di-, and poly-alkylated naphthalenesulfonic acids; (iii) amine salts of said mono-, di-, and poly-alkylated naphthalenesulfonic acids; and (iv) esters of said mono-, di-, and poly-alkylated naphthalenesulfonic acids; wherein the mono-, di-, and poly-alkylated naphthalenesulfonic acids are represented by formula (I): wherein R1, R2, R3 and R4 are individually selected from the group consisting of hydrogen and essentially linear hydrocarbyl groups having about 10 to about 14 carbon atoms; and wherein l, m, n and p are integers from 0 to 4 and the sum of l+m+n+p is at least 1; and wherein
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: August 20, 2002
    Assignee: King Industries, Inc.
    Inventor: Syed Q. A. Rizvi
  • Patent number: 6335310
    Abstract: There is provided is a conductive lubricant for a fluid dynamic bearing being able to ground static electricity occurring at the fluid dynamic bearing without impairing the performance of the fluid dynamic bearing. This conductive lubricant for a fluid dynamic bearing is provided by an ester base oil such as dioctyl sebacate that concurrently has heat resistance, a small quantity of evaporation, low cost and wettability to metal, which are necessary for a fluid dynamic bearing. The conductive lubricant contains 0.1 to 5 percent by weight of antistatic additive such as alkyl aryl sulfonate having an affinity for this ester base oil. Therefore, this antistatic additive imparts conductivity to the base oil, by which the static electricity occurring at the fluid dynamic bearing can be grounded without impairing the lubrication performance.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: January 1, 2002
    Assignee: Koyo Seiko Co., Ltd.
    Inventors: Noriko Suekuni, Koji Yoshizaki, Hiroshi Komiya
  • Patent number: 6225267
    Abstract: The present invention relates to an emulsifier composition suitable for mixing with oil to form lubricants comprising at least one non-extracted salt of a natural petroleum sulfonic acid having about 15 wt-% to about 30 wt-% active content; at least one branched chain alkylaryl sulfonic acid or salt thereof; at least one linear alkylaryl sulfonic acid or salt thereof; and optionally at least one other sulfonic acid or salt thereof for adjusting the average equivalent equivalent weight of the resultant emulsifier composition.
    Type: Grant
    Filed: April 4, 2000
    Date of Patent: May 1, 2001
    Assignee: CK Witco Corporation
    Inventors: Alan Eckard, Joseph A. Weaver, Jr., Igor Riff
  • Patent number: 6127321
    Abstract: Hydrocarbyl substituted C.sub.4 to C.sub.10 monounsaturated dicarboxylic acid, anhydrides or esters, e.g. polyisobutenyl succinic anhydride, preferably made by reacting polymer of C.sub.2 to C.sub.10 monoolefin, preferably polyisobutylene, having a molecular weight of about 1500 to 5,000, preferably with a C.sub.4 to C.sub.10 monounsaturated acid, anhydride or ester, preferably maleic anhydride, such that there are 1.05 to 1.25 dicarboxylic acid producing moieties per molecule of said olefin polymer used in the reaction mixture. The resulting materials are useful per se as oil additives, or may be further reacted with amines, alcohols, amino alcohols, boric acid, etc. to form dispersants.
    Type: Grant
    Filed: September 5, 1991
    Date of Patent: October 3, 2000
    Assignee: Exxon Chemical Patents Inc
    Inventors: Jacob Emert, Robert D. Lundberg, Malcolm Waddoups
  • Patent number: 6074994
    Abstract: Non-aqueous solvent-free lamellar liquid crystalline lubricant compositions containing an organic acid component or a salt thereof and an organic acid component are disclosed.
    Type: Grant
    Filed: February 4, 1997
    Date of Patent: June 13, 2000
    Assignee: Pennzoil Products Company
    Inventors: Selda Gunsel, Fran Lockwood
  • Patent number: 5886854
    Abstract: An improved disk drive system using a non-ferrofluid conductive lubricant is disclosed. In the disk drive system, there is a plurality of critically spaced magnetic disks rotated by a disk motor. A spindle shaft, which is retained by the spindle sleeve, couples to the disk motor and to the plurality of magnetic disks for rotation. The spindle shaft and spindle sleeve uses a bearing, which is lubricated by a non-ferrofluid conductive lubricant. The lubricant is used to prevent electrostatic charge build up during operation of the disk drive system. The lubricant may be either a non-polar oil or a ball bearing grease and further having either a metal caged fullerenes compound, STADIS-450, ASA-3, or Polyfloe 130. One particular type of lubricant is an emeraldine salt of polyanilin produced according to the steps of first reacting a solution of HCL and ammonium persulfate into a solution of HCL and analine to form a polymer.
    Type: Grant
    Filed: July 9, 1996
    Date of Patent: March 23, 1999
    Assignee: International Business Machines Corporation
    Inventors: Arthur Fred Diaz, Robert D. Johnson, Thomas Edward Karis, Holavanahally S. Nagaraj, My Thanh Nguyen
  • Patent number: 5866521
    Abstract: The invention is for an additive composition for metal-working fluids and a method for producing the additive composition. The additive composition comprises from about 0.01 to about 25.0 mole weight of iso-stearic acid to 2-amino-2-methyl-1-propanol whereby a salt of iso-stearic acid-2-amino-2-methyl-1-propanol is formed. The metal-working fluid composition comprises from about 0.01 to about 40 percent by weight of iso-stearic acid-2-amino-2-methyl-1-propanol salt and from about 99.99 to about 60 percent by weight of a synthetic or semi-synthetic metal-working fluid.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: February 2, 1999
    Assignee: Nalco Chemical Company
    Inventor: Robert L. Trivett
  • Patent number: 5744431
    Abstract: An improved disk drive system using a non-ferrofluid conductive lubricant is disclosed. In the disk drive system, there is a plurality of critically spaced magnetic disks rotated by a disk motor. A spindle shaft, which is retained by the spindle sleeve, couples to the disk motor and to the plurality of magnetic disks for rotation. The spindle shaft and spindle sleeve uses a bearing, which is lubricated by a non-ferrofluid conductive lubricant. The lubricant is used to prevent electrostatic charge build up during operation of the disk drive system. The lubricant may be either a non-polar oil or a ball bearing grease and further comprising either a metal caged fullerenes compound, STADIS-450, ASA-3, or Polyfloe 130. One particular type of lubricant is an emeraldine salt of polyanilin produced according to the steps of first reacting a solution of HCL and ammonium persulfate into a solution of HCL and analine to form a polymer.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: April 28, 1998
    Assignee: International Business Machines Corporation
    Inventors: Arthur Fred Diaz, Robert D. Johnson, Thomas Edward Karis, Holayanahally S. Nagaral, My Thanh Nguyen
  • Patent number: 5656582
    Abstract: The rust preventive lubricating oil of the present invention concerns a base oil and a rust-preventive agent in an amount of 2-20% by weight on the basis of the whole rust preventive lubricating oil, wherein the base oil contains an ether oil in an amount of at least 20% by weight on the basis of the whole rust preventive lubricating oil. The rust preventive lubricating oil can be applied to the surface of raceway tracks of inner and outer rings, cages for bearings, as well as to bearings, to prevent development of rust, to inhibit generation of cage sound, and to obtain good lubricity, while retaining good compatibility with a grease to be later charged.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: August 12, 1997
    Assignee: NSK Limited
    Inventors: Emiko Shiraishi, Hiroyuki Ito, Masao Yamamoto, Michiharu Naka, Akira Suzuki, Shigeki Maehara
  • Patent number: 5641841
    Abstract: An improved disk drive system using a non-ferrofluid conductive lubricant is disclosed. In the disk drive system, there is a plurality of critically spaced magnetic disks rotated by a disk motor. A spindle shaft, which is retained by the spindle sleeve, couples to the disk motor and to the plurality of magnetic disks for rotation. The spindle shaft and spindle sleeve uses a bearing, which is lubricated by a non-ferrofluid conductive lubricant. The lubricant is used to prevent electrostatic charge build up during operation of the disk drive system. The lubricant may be either a non-polar oil or a ball bearing grease and further comprising either a metal caged fullerenes compound, STADIS-450, ASA-3, or Polyfloe 130. One particular type of lubricant is an emeraldine salt of polyanilin produced according to the steps of first reacting a solution of HCL and ammonium persulfate into a solution of HCL and analine to form a polymer.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 24, 1997
    Assignee: International Business Machines Corporation
    Inventors: Arthur Fred Diaz, Robert D. Johnson, Thomas Edward Karis, Holavanahally S. Nagaral, My Thanh Nguyen