Carboxylic Acid, Ester, Alcohol Or Sulfur Or Metal Derivative Thereof Patents (Class 106/14.27)
  • Patent number: 10259973
    Abstract: The anti-corrosion coating material contains corrosion inhibiting inorganic constituents, or a combination of inorganic and organic corrosion inhibiting constituents, suspended in a polymeric resin. The corrosion resistant composition includes a salt of inorganic constituents, and alkaline polyamine fatty acid salt (PFAS) as a corrosion inhibitor, suspended in a polymeric resin remainder. The coating material may be applied to metal parts but not limited to aircraft fasteners, such as aircraft fastener parts, including nuts and bolts, screws, rivets, and sleeved systems.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: April 16, 2019
    Assignee: HI-SHEAR Corporation
    Inventors: Jeffrey Hayes, Johan Stephan
  • Patent number: 10035757
    Abstract: N-alkyl, N-alkenyl, N-cycloalkyl, N-aryl amino or imino propionic acids with an alkyl chain ranging from 6 to 18 carbons, or alkenyl chain from 8 to 30 carbons, are obtained from a reaction process in the absence of solvent at a temperature range from 30 to 180° C. and a time of 1 to 10 hours at atmospheric pressure. Formulations composed of N-alkyl or N-alkenyl or N-cycloalkyl or N-aryl amino or imino propionic acids, polyethers derived from propylene oxide or ethylene oxide or copolymer thereof and a solvent consisting of aromatic compounds such as toluene or xylene, diesel or gasoline or alcohols such as isopropanol and ethanol, or mixtures thereof, are obtained inhibit ferrous metal corrosion of pipelines and storage tanks and transport crude oil and liquid fuels. A method inhibiting corrosion of ferrous metals adds an effective amount of the corrosion inhibitor to a petroleum based material such as crude oil and liquid fuels such as gasoline, diesel fuel, and aviation fuel.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: July 31, 2018
    Assignee: INSTITUTO MEXICANO DEL PETROLEO
    Inventors: Raúl Hernández Altamirano, Luis Silvestre Zamudio Rivera, Violeta Yasmín Mena Cervantes, Hiram Isaac Beltrán Conde, Marco Antonio Domínguez Aguilar, Jaquelín Martínez Viramontes, Aristeo Estrada Buendía
  • Patent number: 8084132
    Abstract: There is provided a two component polyurethane coating system which contains anti-microbial complexes consisting of phenol complexes which provide anti-microbial characteristics to the coating system and improved abrasion resistance. There is also provided substrates coated with the antimicrobial coatings.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: December 27, 2011
    Assignee: World Pharmaceutical Trust
    Inventor: John Lezdey
  • Patent number: 7960519
    Abstract: A method of treating biologic material with a composition containing at least one fatty acid derivative and/or at least one fatty alcohol, a buffer, and a salt to result in protein partitioning into an aqueous phase and an organic phase. The protein may be a membrane protein. The cells may be plant cells and/or animal cells. The proteins can be thereafter be used for downstream applications.
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: June 14, 2011
    Assignee: Pierce Biotechnology, Inc.
    Inventors: Valerie J. O'Sullivan, Edward J. Conklin
  • Patent number: 7828885
    Abstract: Anti-microbial compositions, polymers and paints having incorporated therein at least one phenolic complex. Preferably a chloroxylenol complex is utilized for topical treatment of a patient with a bacterial or viral skin infection.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: November 9, 2010
    Assignee: World-Pharm Trust
    Inventor: John Lezdey
  • Patent number: 7651556
    Abstract: A protective coating is formed on a metallic material surface by applying a treating agent comprising water, an alkali silicate, and, optionally, a lubricating component to the surface and drying the treating agent. The coating film thereby formed has excellent anti-galling and rust preventive properties. If a lubricating component is present, the coating film also has excellent self-lubricating properties.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: January 26, 2010
    Assignee: Henkel AG & Co. KGaA
    Inventors: Shinobu Komiyama, Yugo Tsuiki, Akihiro Seo
  • Patent number: 7462226
    Abstract: A rustproofing composition has superior properties satisfying rustproofing quality requirements and work quality requirements for parts around tires, parts with pockets, and plate-bonded parts, and having volatile organic solvent of not more than 10 mass %. A rustproofing composition has 5 to 60 mass % of the overall composition of at least one kind of heat-polymerized drying oil in which oil having an iodine value of not less than 130 is heat-polymerized, and 1 to 50 mass % of the overall composition of at least one kind of wax selected from natural waxes and synthetic waxes, and/or at least one kind of rustproofing additive dissolved or dispersed in mineral oil type lubricant based oils, synthetic lubricant based materials or liquid saturated-hydrocarbon mixtures vegetable oil based semidrying oils, and vegetable oil based nondrying oils. In the rustproofing composition, nonvolatile content at 105° C. for 3 hours is not less than 90 mass %.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: December 9, 2008
    Assignee: Honda Motor Co., Ltd.
    Inventors: Takahide Maeda, Toshiya Nishino, Noriharu Tanaka, Kazuhiko Maesori
  • Patent number: 7316793
    Abstract: Formulation of a liquid composition to form an electrical insulator, an antioxidant or a degreaser, obtained from the combination of by-products with mineral origin, whose formulation shall vary to meet different characteristics, becoming an electrical insulator, an antioxidant or a degreaser, ideal for different applications, the basic formula comprising: tetrachloroethylene, Mineral oil, methyl cellulose carboxy and 5 to 7% dipropylene glycol.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: January 8, 2008
    Inventor: Fabio Gozzi
  • Publication number: 20040234701
    Abstract: Compositions and methods are disclosed for preventing the oxidative corrosion of metal surfaces by exposing such a surface to an anti-corrosion agent characterized as a lower alkyl carboxylic acid or salts and/or other derivatives that conserve or embody the lower alkyl carboxylic acid moiety present in their molecular structure. The anti-corrosion agent may be used in combination with a material capable of forming a moisture retentive barrier over the metal surface. Compositions and methods of preparing food and/or beverage preservatives or stabilizers are also disclosed. To prepare a preservative composition, an ingestible anti-corrosion agent, such as an ingestible agent including a lower alkyl carboxylic acid moiety, is combined with a suitable food grade polymer. The anti-corrosion agent and polymer are admixed in a particular order to maximize the preservative properties thereof. The compositions and methods of the invention provide a practical, non-toxic way, e.g.
    Type: Application
    Filed: February 19, 2004
    Publication date: November 25, 2004
    Inventor: Gregory James Caton
  • Patent number: 6583091
    Abstract: The present invention relates to a method for inhibiting high temperature corrosion of corrosion prone metal surfaces by organic acid-containing petroleum streams by providing an effective corrosion-inhibiting amount of 4-sulfophthalic acid, typically up to 1000 wppm, to the metal surface.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: June 24, 2003
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Guido Sartori, David Craig Dalrymple, Saul Charles Blum, Liza Marie Monette, Mohsen S. Yeganeh, Andreas Vogel
  • Patent number: 6312509
    Abstract: Entirely asphaltic, micro-crystalline wax- and aluminum-based coating compositions, which are fully flexible and accommodate any expansion or contraction in steel structures, are prepared from various combinations of components, e.g. those selected from microcrystalline wax, naphthenic and paraffinic oils, oil-soluble alkali-metal sulfonate, gilsonite, linseed oil, naphthenic acid, solvent, a viscosity modifier, aluminum paste, attapulgite, emulsifier, milled cellulose fiber, ground mica, and silica gel, according to a described stepwise mixing procedure.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: November 6, 2001
    Inventor: Ebrahim Moradian
  • Patent number: 6303079
    Abstract: The present invention relates to a process for making and a method for using a corrosion inhibitor composition to reduce the corrosion rate of a metal by a fluid containing a corrosion agent. The corrosion inhibitor composition comprises at least a quaternized compound having an amido moiety. An example of the quaternized compound is a quaternized amido imidazoline.
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: October 16, 2001
    Assignee: Nalco/Exxon Energy Chemicals, L.P.
    Inventor: George Richard Meyer
  • Patent number: 6171521
    Abstract: This invention is directed to a zwitterionic water-soluble imine of formula: wherein R1 is heterocyclyl, heteroaryl, aryl, arylalkyl, cycloalkyl or lower alkyl; R2 is alkyl, alkenyl, aminoalkyl, diaminoalkyl, hydroxyalkyl, alkoxyalkyl, thioalkyl, alkylthioalkyl or arylalkyl; R3 is hydrogen and lower alkyl, or R1 and R3 taken together form a cycloalkyl, p is 2, 3, 4 or 5; and Z is CO2−, OCO2−, SO3−, OSO3−, PO3− or OPO3− which are useful as ferrous metal corrosion inhibitors.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: January 9, 2001
    Assignee: Nalco/Exxon Energy Chemicals, L.P.
    Inventor: G. Richard Meyer