Patents Assigned to Hexion Specialty Chemicals, Inc.
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Patent number: 7829193Abstract: The present invention relates to novel coating compositions, or surface-treatment compositions, in particular paint compositions. These compositions can be used in various applications, such as interior or exterior water-based paints, render, varnish, a semi-thick coating, formulations for finishes for architectural textiles, rigid or flexible plastic surfaces, or surface-protection products.Type: GrantFiled: October 8, 2004Date of Patent: November 9, 2010Assignee: Hexion Specialty Chemicals, Inc.Inventors: Gilles Lorentz, Daniel Joubert
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Patent number: 7807735Abstract: Disclosed are methods for improving the water resistance of a lignocellulosic composite product prepared by mixing lignocellulosic material with a binder to form a mixture and solidifying the mixture in a selected configuration to form the composite product comprises adding to the mixture an emulsion including a wax component comprising a nonsaponifiable wax and a saponified wax, an alkyl phenol component comprising a C20-C42 alkyl group, a dispersant/surfactant, a carboxymethylcellulose component, and water. Also disclosed are lignocellulosic products resulting from said method.Type: GrantFiled: July 10, 2009Date of Patent: October 5, 2010Assignee: Hexion Specialty Chemicals, Inc.Inventor: Steven Wantling
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Patent number: 7803855Abstract: An adhesive binder comprising a phenol-formaldehyde resin, polyvinyl ester resin, and a protein is disclosed. The adhesive binder is useful for preparing wood composites.Type: GrantFiled: May 18, 2006Date of Patent: September 28, 2010Assignee: Hexion Specialty Chemicals, Inc.Inventors: Tom G. Kintzley, John Helkey, Ivan Holte, Lee Roy Johnson, Todd R. Miller
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Patent number: 7737297Abstract: A process to prepare polyol esters from tertiary alkyl acid with reduced homo-polymerisation of the polyols. The ester polyol can be used in the synthesis of further polyester resins for coating or structural/composite or lube oil applications.Type: GrantFiled: May 2, 2006Date of Patent: June 15, 2010Assignee: Hexion Specialty Chemicals, Inc.Inventors: Nathalie Solange Jeanne Yvette Henry, Denis Marie Charles Heymans, Griet Uytterhoeven
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Patent number: 7726397Abstract: Disclosed herein is a method comprising disposing in a formation fracture, a proppant and/or a fracturing fluid that comprises a radiation susceptible material that comprises indium and/or vanadium; irradiating the radiation susceptible material with neutrons; measuring gamma-radiation emitted from the radiation susceptible material in a single pass; wherein the single pass does not involve measuring of background radiation from previous or subsequent logging passes; and determining formation fracture height from the measured gamma-radiation.Type: GrantFiled: August 9, 2006Date of Patent: June 1, 2010Assignee: Hexion Specialty Chemicals, Inc.Inventors: Robert R. McDaniel, Scott M. McCarthy, Michael Smith
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Patent number: 7696253Abstract: Emulsions are provided which are useful in imparting water-resistance to gypsum wood fiber products. In one embodiment, the emulsions comprise a wax or a combination of waxes, an alkyl phenol, at least one surfactant, Polynaphthalenesulfonic acid, and an alkali metal hydroxide. In another embodiment, the emulsions comprise a wax or a combination of waxes, an alkyl phenol, at least one surfactant, polynaphthalenesulfonic acid, an alkali metal hydroxide, and a complexed starch.Type: GrantFiled: June 5, 2003Date of Patent: April 13, 2010Assignee: Hexion Specialty Chemicals, Inc.Inventors: Steven J. Wantling, Bonnie Zepka
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Publication number: 20100066560Abstract: A logging system and method for measuring propped fractures and down-hole subterranean formation conditions including: a radar source; an optical source; an optical modulator for modulating an optical signal from the optical source according to a signal from the radar source; a photodiode for converting the modulated optical signal output from the optical modulator to the source radar signal. A transmitter and receiver unit receives the source radar signal from the photodiode and transmits the source radar signal via at least one antenna attached to the casing and in communication with at least one photodiode into the formation and receives a reflected radar signal. A mixer mixes the reflected radar signal with the source radar signal to provide an output. This can describe fractures connected to the wellbore and differentiate between the dimensions of the two vertical wings of a propped fracture.Type: ApplicationFiled: September 12, 2007Publication date: March 18, 2010Applicant: HEXION SPECIALTY CHEMICALS, INC.Inventors: Robert R. McDaniel, Michael L. Sheriff, Eric E. Funk, Ethan A. Funk
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Patent number: 7671115Abstract: The invention concerns a method for enhancing water-repellency repellency treatment of mineral hydraulic binder compositions and compositions obtainable by said method and their uses in the building sector, said method comprising the step of adding a sufficient amount of at least one monovalent cation salt of a carboxylic acid to said composition.Type: GrantFiled: December 12, 2003Date of Patent: March 2, 2010Assignee: Hexion Specialty Chemicals, Inc.Inventors: Jean-Christophe Castaing, Gary Baker, Philippe Jost
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Patent number: 7624802Abstract: Disclosed herein are free flowing coated particles and low temperature methods of making same. Each particle has a curable coating disposed upon a substrate. The substrate is a particulate substrate including an inorganic material, a particulate substrate including an organic material, a composite substantially homogeneous formed particle including a first portion of an at least partly cured binder and filler particles, or a hybrid particle having an inorganic particle as a core and a composite coating including at least partially cured resin and filler. The curable coating includes a continuous phase including resole resin and reactive powder particles embedded or adhered to the continuous phase. The reactive powder particles typically include resole resin, novolak resin, polyester, acrylic and/or urethane. A method including applying a coating including the continuous phase including resole resin and reactive or non-reactive powder particles embedded or adhered to the continuous phase.Type: GrantFiled: March 22, 2007Date of Patent: December 1, 2009Assignee: Hexion Specialty Chemicals, Inc.Inventors: Avis Lloyd McCrary, Michael Anthony Barajas, Robert Ray McDaniel
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Patent number: 7598898Abstract: A logging radar system and method for measuring propped fractures and down-hole formation conditions in a subterranean formation including: a radar source; an optical source; an optical modulator for modulating an optical signal from the optical source according to a signal from the radar source; a photodiode for converting the modulated optical signal output from the optical modulator to the source radar signal; a transmitter and receiver unit; and a mixer. The transmitter and receiver unit receives the source radar signal from the photodiode, transmits the source radar signal into the formation and receives a reflected radar signal. The mixer mixes the reflected radar signal with the source radar signal to provide an output. This technology can be used to describe all fractures connected to the wellbore and differentiate between the dimensions of the two vertical wings of a propped fracture.Type: GrantFiled: September 13, 2006Date of Patent: October 6, 2009Assignee: Hexion Specialty Chemicals, Inc.Inventors: Eric E. Funk, Ethan A. Funk, Michael L. Sheriff, Scott M. McCarthy, Robert R. McDaniel
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Patent number: 7592067Abstract: Disclosed are epoxy resin compositions which include an alkali metal containing cure accelerator. The alkali metal containing cure accelerators are preferably alkali metal hydroxides, alkoxides, carboxylates, or alkali metal salts. Articles prepared from the resin compositions of the invention exhibit enhanced thermal properties, and similar non-thermal properties, when compared to articles prepared from compositions including other accelerators such as imidazoles. The resin compositions of the invention may be used for any purpose, but are particularly suited to be utilized in the manufacture of laminates for printed circuit boards and non-electrical structural applications.Type: GrantFiled: September 22, 2003Date of Patent: September 22, 2009Assignee: Hexion Specialty Chemicals, Inc.Inventors: Walter H. Christiansen, Larry S. Corley, Carlton E. Ash
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Patent number: 7563826Abstract: Emulsions are provided which are useful in imparting water-resistance to lignocellulosic products. In one embodiment, the emulsions contain a nonsaponifiable wax, a saponified wax, an alkyl phenol component, a dispersant/surfactant such as a salt of polynaphthalenesulfonic acid, and a carboxymethylcellulose. Such emulsions may be added to hot, even boiling, water without the emulsion separating of curdling. Various embodiments are stable for extended periods of time when stored at room temperature, do not require the addition of a preservative biocide to avoid contributing to biodegradation in a lignocellulosic product. The emulsions are pourable liquids at room temperature. Optionally, the emulsions may be added to lignocellulosic products with a preservative to inhibit the preservative from leaching out.Type: GrantFiled: May 20, 2004Date of Patent: July 21, 2009Assignee: Hexion Specialty Chemicals, Inc.Inventors: Steven Wantling, Bonnie S. Zepka
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Patent number: 7488383Abstract: A method is provided which uses an improved emulsion to imparting water-resistance to gypsum products. In one embodiment, gypsum products comprise calcium sulfate dihydrate and an emulsion which comprises a saponified wax, a nonsaponifiable wax, an alkyl phenol, a surfactant/dispersant salt of polynaphthalenesulfonic acid, and carboxymethylcellulose. Optionally, the emulsions may contain a preservative, e.g., a biocide (mildewcide, fungicide, etc.). These gypsum products resist the uptake of water and therefore resist biological infestation without addition of a preservative.Type: GrantFiled: June 3, 2004Date of Patent: February 10, 2009Assignee: Hexion Specialty Chemicals, Inc.Inventors: Thomas Michael Donlon, Steven Joseph Wantling, Bonnie Sherrard Zepka
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Patent number: 7473712Abstract: Emulsions are provided which are useful in imparting water-resistance to lignocellulosic composite products. In one embodiment, the emulsions comprise at least one wax, an alkyl phenol, a salt of polynaphthalenesulfonic acid, and a complexed starch. Emulsions of this embodiment may be added to hot, even boiling, water without the emulsion separating or curdling. The emulsions of the present invention are stable for extended periods of time when stored at room temperature, do not require the addition of a bactericide, and are pourable liquids at room temperature.Type: GrantFiled: June 5, 2003Date of Patent: January 6, 2009Assignee: Hexion Specialty Chemicals, Inc.Inventors: Steven J. Wantling, Bonnie S. Zepka
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Patent number: 7473713Abstract: Emulsions are provided which are useful in imparting water-resistance to gypsum products. In one embodiment, the emulsions comprise at least one wax, an alkyl phenol, a salt of polynaphthalenesulfonic acid, and a complexed starch. Emulsions of this embodiment may be added to hot, even boiling, water without the emulsion separating or curdling. The emulsions of the present invention are stable for extended periods of time when stored at room temperature and do not require the addition of a bactericide. The emulsions of the present invention are pourable liquids at room temperature.Type: GrantFiled: June 5, 2003Date of Patent: January 6, 2009Assignee: Hexion Specialty Chemicals, Inc.Inventors: Steven Wantling, Bonnie S. Zepka
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Patent number: 7450053Abstract: A logging radar system and method for measuring propped fractures and down-hole formation conditions in a subterranean formation including: a radar source; an optical source; an optical modulator for modulating an optical signal from the optical source according to a signal from the radar source; a photodiode for converting the modulated optical signal output from the optical modulator to the source radar signal; a transmitter and receiver unit; and a mixer. The transmitter and receiver unit receives the source radar signal from the photodiode, transmits the source radar signal into the formation and receives a reflected radar signal. The mixer mixes the reflected radar signal with the source radar signal to provide an output. This technology can be used to describe all fractures connected to the wellbore and differentiate between the dimensions of the two vertical wings of a propped fracture.Type: GrantFiled: September 13, 2006Date of Patent: November 11, 2008Assignee: Hexion Specialty Chemicals, Inc.Inventors: Eric E. Funk, Ethan A. Funk, Michael L. Sheriff, Scott M. McCarthy, Robert R. McDaniel
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Patent number: 7424911Abstract: Disclosed herein is a method of determining the fracture geometry of a subterranean fracture comprising introducing into the fracture a target particle and/or proppant; transmitting into the fracture electromagnetic radiation having a frequency of about 300 megahertz to about 100 gigahertz; and analyzing a reflected signal from the target particle to determine fracture geometry. Disclosed herein too is a method of determining the fracture geometry of a subterranean fracture comprising introducing into the fracture a target particle and/or proppant; wherein the target particle and/or proppant comprises a high dielectric constant ceramic having a dielectric constant of greater than or equal to about 2; transmitting into the fracture electromagnetic radiation having a frequency of less than or equal to about 3 gigahertz; and analyzing a reflected signal from the target particle and/or proppant to determine fracture geometry.Type: GrantFiled: October 4, 2005Date of Patent: September 16, 2008Assignee: Hexion Specialty Chemicals, Inc.Inventors: Scott M. McCarthy, Robert R. McDaniel, Michael L. Sheriff, James E. Flowers
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Patent number: 7374610Abstract: Emulsions, useful for imparting water resistance to gypsum products are disclosed. The emulsions of the invention include at least one wax, an alkyl phenol and a hydrophyllic metallic salt, preferably magnesium sulfate. The emulsions of the invention do not require the addition of a starch compound and therefore exhibit enhanced stability even at higher solids content then compared to prior art emulsions.Type: GrantFiled: April 25, 2006Date of Patent: May 20, 2008Assignee: Hexion Specialty Chemicals, Inc.Inventor: Steven J. Wantling
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Patent number: 7358312Abstract: This invention describes epoxy-amine compositions that have low mix viscosity and a fast drying property at temperatures below freezing. The composition is useful for high solids coating applications, for adhesive and membrane applications, and for preparing impregnated substrates.Type: GrantFiled: August 21, 2002Date of Patent: April 15, 2008Assignee: Hexion Specialty Chemicals, Inc.Inventors: Christian Jean Charles De Cock, Pascale Charlotte Agnes Marie Ghislaine Claeys Bouuaert, Derek Scott Kincaid, Karin Van Poppel, Dominique Elisabeth Marie Vandenberghe, Pen Chung Wang
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Patent number: 7326739Abstract: Optical fiber ribbons comprise at least two optical fiber subunit ribbons encapsulated within a radiation cured encapsulating material. The radiation cured encapsulating material allows separation of the subunit ribbons by hand tearing of the encapsulating material and adheres to the subunit ribbons upon twisting of the optical fiber ribbon. The radiation cured encapsulating material preferably has a tear resistance of less than about 2.20 pounds force and an adhesion force to an underlying surface material of greater than about 0.0044 pounds force.Type: GrantFiled: June 26, 2003Date of Patent: February 5, 2008Assignee: Hexion Specialty Chemicals, Inc.Inventors: Daniel A. Wilson, Paul J. Shustack, Patrick Vaughn