Organic Nitrogen Compound Salt Of A Sulfonic Acid, Or An Organic Nitrogen Compound Is Present Patents (Class 508/410)
-
Patent number: 11760954Abstract: A lubricant composition containing a base oil and organic fine particles substantially consisting of the three elements of carbon, hydrogen and oxygen and having a proportion of particles having a particle diameter of 10 nm to 10 ?m of 90% or greater, wherein the content of the organic fine particles is 0.01 to 50 parts by mass relative to 100 parts by mass of the base oil.Type: GrantFiled: November 27, 2018Date of Patent: September 19, 2023Assignee: ADEKA CORPORATIONInventors: Kenji Yamamoto, Shuhei Igarashi, Ryou Hanamura
-
Patent number: 11236283Abstract: The present disclosure relates to diesel fuel emulsions, a process to make them and the use thereof in a combustion process. The emulsions are comprise a surfactant of formula wherein R is a C5-C22 linear or branched, saturated or non-saturated, substituted or unsubstituted hydrocarbon group, A is or CH2, each X, independently, is H, COOM or SO3M, with at least one X in the molecule being COOM or SO3M, each R2, independently, is H, CH3, or C2H5, k=0-3, each m, independently, is about 2-6, each n, independently, is about 1-6 and the alkylene formed when n>1 may be substituted with alkyl groups, o=0-40, and each M, independently, is selected from H and any cation M+.Type: GrantFiled: May 3, 2019Date of Patent: February 1, 2022Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.Inventors: Joakim Krigsman, Dennis Selse, Tobias Stein, Sorel Muresan
-
Patent number: 8858838Abstract: 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: GrantFiled: April 4, 2013Date of Patent: October 14, 2014Assignee: BASF SEInventors: Dietmar Posselt, Frank-Olaf Maehling, Arno Lange, Anja Vinckier, Claudius Kormann
-
Publication number: 20140303055Abstract: 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: ApplicationFiled: June 23, 2014Publication date: October 9, 2014Inventors: Toshiaki ENDO, Da Ming DONG, Yutaka IMAI
-
Publication number: 20140243247Abstract: 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: ApplicationFiled: May 14, 2014Publication date: August 28, 2014Applicant: The Lubrizol CorporationInventors: 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: 20130296207Abstract: 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: ApplicationFiled: April 4, 2013Publication date: November 7, 2013Inventor: BASF SE
-
Publication number: 20110187216Abstract: 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: ApplicationFiled: August 6, 2010Publication date: August 4, 2011Applicant: SEAGATE TECHNOLOGY LLCInventor: Raquib Uddin Khan
-
Patent number: 7964541Abstract: 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: GrantFiled: March 7, 2006Date of Patent: June 21, 2011Assignee: Tokuyama CorporationInventors: Tomonori Matsunaga, Yuki Watahiki
-
Patent number: 7632788Abstract: 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: GrantFiled: December 12, 2005Date of Patent: December 15, 2009Inventors: Tze-Chi Jao, Mark T. Devlin
-
Publication number: 20040232044Abstract: 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: ApplicationFiled: May 23, 2003Publication date: November 25, 2004Inventor: Ravindranath Mukkamala
-
Patent number: 6790813Abstract: 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: GrantFiled: November 21, 2002Date of Patent: September 14, 2004Assignee: Chevron Oronite Company LLCInventor: Alexander B. Boffa
-
Publication number: 20040106821Abstract: Lubricating agent containing fluorinated urethanes Lubricants comprising fluorinated urethanes, prepared by reactingType: ApplicationFiled: June 10, 2003Publication date: June 3, 2004Inventors: Ralf Grottenmuller, Norbert Schmitt, Anton Probst
-
Publication number: 20040102336Abstract: 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: ApplicationFiled: November 21, 2002Publication date: May 27, 2004Applicant: Chevron Oronite Company LLCInventor: Alexander B. Boffa
-
Patent number: 6699822Abstract: 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: GrantFiled: June 7, 2002Date of Patent: March 2, 2004Assignee: Georgia-Pacific Resin, Inc.Inventors: Michael C. Bruner, Arnold Netzel, Phillip W. Hurd
-
Publication number: 20030232728Abstract: 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: ApplicationFiled: June 7, 2002Publication date: December 18, 2003Applicant: Georgia-Pacific Resins, Inc.Inventors: Phillip W. Hurd, Michael C. Bruner, Arnold Netzel
-
Patent number: 6645920Abstract: 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: GrantFiled: November 14, 2002Date of Patent: November 11, 2003Assignee: The Lubrizol CorporationInventor: Betsy J. Butke
-
Publication number: 20030199400Abstract: 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: ApplicationFiled: January 7, 2003Publication date: October 23, 2003Inventor: Robert H. Black
-
Patent number: 6599866Abstract: 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: GrantFiled: February 15, 2002Date of Patent: July 29, 2003Assignee: ExxonMobil Research and Engineering CompanyInventor: Marc-André Poirier
-
Publication number: 20020179883Abstract: 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: ApplicationFiled: February 15, 2002Publication date: December 5, 2002Inventor: Marc-Andre Poirier
-
Patent number: 6436882Abstract: 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 whereinType: GrantFiled: June 29, 2001Date of Patent: August 20, 2002Assignee: King Industries, Inc.Inventor: Syed Q. A. Rizvi
-
Patent number: 6335310Abstract: 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: GrantFiled: October 18, 2000Date of Patent: January 1, 2002Assignee: Koyo Seiko Co., Ltd.Inventors: Noriko Suekuni, Koji Yoshizaki, Hiroshi Komiya
-
Patent number: 6225267Abstract: 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: GrantFiled: April 4, 2000Date of Patent: May 1, 2001Assignee: CK Witco CorporationInventors: Alan Eckard, Joseph A. Weaver, Jr., Igor Riff
-
Patent number: 6127321Abstract: 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: GrantFiled: September 5, 1991Date of Patent: October 3, 2000Assignee: Exxon Chemical Patents IncInventors: Jacob Emert, Robert D. Lundberg, Malcolm Waddoups
-
Patent number: 6074994Abstract: 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: GrantFiled: February 4, 1997Date of Patent: June 13, 2000Assignee: Pennzoil Products CompanyInventors: Selda Gunsel, Fran Lockwood
-
Patent number: 5886854Abstract: 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: GrantFiled: July 9, 1996Date of Patent: March 23, 1999Assignee: International Business Machines CorporationInventors: Arthur Fred Diaz, Robert D. Johnson, Thomas Edward Karis, Holavanahally S. Nagaraj, My Thanh Nguyen
-
Patent number: 5866521Abstract: 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: GrantFiled: September 5, 1995Date of Patent: February 2, 1999Assignee: Nalco Chemical CompanyInventor: Robert L. Trivett
-
Patent number: 5744431Abstract: 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: GrantFiled: November 15, 1996Date of Patent: April 28, 1998Assignee: International Business Machines CorporationInventors: Arthur Fred Diaz, Robert D. Johnson, Thomas Edward Karis, Holayanahally S. Nagaral, My Thanh Nguyen
-
Patent number: 5656582Abstract: 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: GrantFiled: June 21, 1996Date of Patent: August 12, 1997Assignee: NSK LimitedInventors: Emiko Shiraishi, Hiroyuki Ito, Masao Yamamoto, Michiharu Naka, Akira Suzuki, Shigeki Maehara
-
Patent number: 5641841Abstract: 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: GrantFiled: June 7, 1995Date of Patent: June 24, 1997Assignee: International Business Machines CorporationInventors: Arthur Fred Diaz, Robert D. Johnson, Thomas Edward Karis, Holavanahally S. Nagaral, My Thanh Nguyen