Organo Boron Patents (Class 252/389.41)
  • Patent number: 10501702
    Abstract: A phosphate complex of a borate ester provides wear- and friction-reducing performance to an engine or driveline device. The complex may be a pyroborate-hydrocarbyl-substituted phosphate adduct. Boric acid may be reacted with a diol to form an ester, then reacting said ester with an ammonium salt of phosphoric acid or a hydrocarbyl-substituted phosphoric acid.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: December 10, 2019
    Assignee: The Lubrizol Corporation
    Inventors: Edward P. Sampler, Mark J. McGuiness, William R. S. Barton, Deborah Kays, Nicolas I. Nouvel, Gary M. Walker, Katherine M. Shaw
  • Patent number: 9688906
    Abstract: Boronated biopolymer crosslinking agents useful in producing viscosified treatment fluids that include an aqueous fluid, a base polymer, and the boronated biopolymer crosslinking agent, wherein the boronated biopolymer crosslinking agent comprises a biopolymer derivatized with a boronic acid, a boronate ester, or both. Such viscosified treatment fluids may be useful in fracturing operations, gravel packing operations, drilling operations, and the like.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: June 27, 2017
    Assignee: HALLIBURTON ENERGY SERVICS, INC.
    Inventors: Dipti Singh, Jeremy Holtsclaw, B. Raghava Reddy
  • Patent number: 9546341
    Abstract: A metal-free detergent and antioxidant additive comprising the reaction product of an acidic organic compound, a boron compound, a polyamine such as polyethylene imine, and optionally an alkoxylated amine and/or an alkoxylated amide, is provided. The additives of the present invention have higher TBN than similar compounds known in the art.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: January 17, 2017
    Assignee: Chemtura Corporation
    Inventors: Ron Muir, John Louis DiFlavio, James-Jianjun Wei
  • Patent number: 9447348
    Abstract: The present invention relates to an engine oil fuel additive that has the characteristics of reducing friction, corrosion, and wear in internal combustion engines. Reduction of engine wear and degradation due to friction and deposit formation is expected to result in increased engine efficiency, extension of engine life, and reduction in repair and maintenance costs.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: September 20, 2016
    Inventor: William E. Olliges
  • Publication number: 20150093065
    Abstract: An anti-fretting rust preventative solution includes a rust preventative fluid and an anti-fretting additive dissolved in the rust preventative fluid. The anti-fretting additive includes at least one compound that is surface-active with steel to produce a low-shear velocity accommodation layer in a metal-to-metal interference fit. The anti-fretting rust preventative solution can be provided in a bearing assembly with metal-to-metal interference fits, as well as other applications where fretting wear may otherwise occur.
    Type: Application
    Filed: January 24, 2013
    Publication date: April 2, 2015
    Inventors: Gary Doll, Peter Drechsler, Carl Hager, Ryan Evans, Paul Shiller
  • Publication number: 20110275548
    Abstract: The invention relates to an anticorrosive agent for metal components. In order to provide an environmentally compatible anticorrosive agent which can be applied to metal components without components having to be freed of the anticorrosive agent before installation, allows good coating even on oily surfaces, has a great anticorrosive effect and is also compatible with aqueous lubricant compositions, it is provided according to the invention that the anticorrosive agent comprises (in percent by weight): a) more than 50% water, b) a surfactant; c) a boric acid derivative; d) a platelet-like or rod-like filler; e) optionally a binder; f) optionally a carboxylic acid salt.
    Type: Application
    Filed: October 12, 2009
    Publication date: November 10, 2011
    Applicant: MAGNA STEYR FAHRZEUGTECHNIK AG & CO KG
    Inventors: Werner Handl, Franz Mayr
  • Patent number: 6955771
    Abstract: Disclosed are metal oxide sols made by mixing at least one metal alkoxide, wherein the metal is a transition metal, a post-transition metal, an alkali metal, or alkaline earth metal; at least one organosilane; at least one boron oxide compound selected from the group consisting of boric acid, alkoxy boron compounds, hydrocarbyl boric acids, hydrocarbyl hydroxy boron alkoxides, and hydroxy boron alkoxides; and a liquid. Also disclosed are composites containing a polymer and the metal oxide sols.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: October 18, 2005
    Assignee: APS Laboratory
    Inventor: Hong-Son Ryang
  • Patent number: 6919036
    Abstract: A family of borate compounds containing an isolated (finite) nonaborate anion with the structural formula [B9O12(OH)6]3?. Preferred amine nonaborate compounds have a resolved oxide formula of A2O.3B2O3.2H2O, where A is the monovalent cation of an amine salt, such as guanidinium and imidazolium. Also provided is a method for preparing these compounds by crystallization from an aqueous solution under mild conditions without the formation of significant amounts of by-products. These compounds have potential application as precursors for the production of advanced boron nitride ceramic materials, and as flame retardants, corrosion inhibitors, and biocides.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: July 19, 2005
    Assignee: U.S. Borax Inc.
    Inventor: David M. Schubert
  • Publication number: 20040159824
    Abstract: Disclosed are metal oxide sols made by mixing at least one metal alkoxide, wherein the metal is a transition metal, a post-transition metal, an alkali metal, or alkaline earth metal; at least one organosilane; at least one boron oxide compound selected from the group consisting of boric acid, alkoxy boron compounds, hydrocarbyl boric acids, hydrocarbyl hydroxy boron alkoxides, and hydroxy boron alkoxides; and a liquid. Also disclosed are composites containing a polymer and the metal oxide sols.
    Type: Application
    Filed: January 7, 2003
    Publication date: August 19, 2004
    Inventor: Hong-Son Ryang
  • Patent number: 6579472
    Abstract: An anti-corrosive sol-gel that is a combination of an organometallic salt, an organosilane, and a borate, phosphate, or zinc functional component. The organosilane component may be selected from a large group of equivalent compounds but is preferably an alkoxyzirconium salt, and most preferably Zr (IV) n-propoxide. The organosilane may also be selected from a large group of equivalent compounds, but is preferably 3-glycidoxypropyltrimethoxysilane (GTMS). Combination of the components takes place in the presence of an organic catalyst, preferably acetic acid.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: June 17, 2003
    Assignee: The Boeing Company
    Inventors: Young Jin Chung, Samuel Lee Jeanjaquet, Martin W. Kendig
  • Patent number: 6556642
    Abstract: The present invention relates to a method for inhibiting stress corrosion cracking occurring on steam generator tubes in the secondary side of nuclear power plants and an inhibitor therefor. The method comprises supplying cerium boride as an inhibitor for stress corrosion cracking into the secondary feed water of the nuclear power plants. The method according to the present invention improves resistance of stress corrosion cracking three times or higher than no inhibitor, and two times or higher than the conventional inhibitor. In particular, the method according to the present invention shows a superior inhibiting effect in the lead-contaminated environment such that the complete inhibition of stress corrosion cracking can be achieved. As thus, the method can reduce the unexpected stop of operating nuclear power plants caused by the stress corrosion cracking on steam generator tubes, thereby reducing the cost required for maintaining and repairing the tubes.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: April 29, 2003
    Assignees: Korea Atomic Energy Research Institute, Korea Electric Power Corporation
    Inventors: Do Haeng Hur, Joung Soo Kim