Patents Assigned to Hexion Inc.
-
Patent number: 10119046Abstract: Compositions, methods, and coating composition using a curing agent are provided herein. In one embodiment, a curing agent for epoxy resins may be prepared using a formulation including: (a) an adduct of: (i) a diglycidyl ether of a bisphenol, and (ii) a first polyamine; (b) a second polyamine; and (c) water; wherein the composition has an amine hydrogen equivalent weight, based on solids, of less than or equal to 105.Type: GrantFiled: December 16, 2016Date of Patent: November 6, 2018Assignee: HEXION INC.Inventors: David Flosser, Patricia Garcia, Larry Steven Corley, Bedri Erdem, Lucy Phan
-
Patent number: 10118905Abstract: Triazine-arylhydroxy-aldehyde condensates are reacted with at least one alkylene carbonate to form alkoxylated triazine-arylhydroxy-aldehyde condensates.Type: GrantFiled: September 22, 2017Date of Patent: November 6, 2018Assignee: Hexion Inc.Inventors: Ganapathy Viswanathan, Anthony Maiorana, Stephan Schröter, Pravin Kukkala
-
Patent number: 10040914Abstract: Compositions and methods for forming epoxy resin are provided, and compositions and methods for forming epoxy resin composites are provided. In one embodiment, a composite comprises an epoxy resin composition comprising an epoxy resin component comprising a glycidyl ether of an aryl substituted phenolic compound, a curing agent component, and a substrate. In one embodiment, a composite comprises an epoxy resin composition comprising an epoxy resin component and a curing agent component comprising an aryl substituted phenolic compound, and a substrate.Type: GrantFiled: October 27, 2016Date of Patent: August 7, 2018Assignee: HEXION INC.Inventors: Larry Steven Corley, Robert Dale Farris, Carlton E. Ash
-
Patent number: 10040896Abstract: Compositions comprising Silane functionalized compounds are provided. In one embodiment, the silane functionalized compounds include an epoxy resin derived backbone having silane functional groups pendant to the backbone or serving as end caps. The compositions comprising silane functionalized compounds may be utilized in a variety of applications including in coating formulations, adhesive formulations, composite materials, and combinations thereof.Type: GrantFiled: September 23, 2015Date of Patent: August 7, 2018Assignees: HEXION, INC., MOMENTIVE PERFORMANCE MATERIALS INC.Inventors: Antonina Nikitenko, Matthew Pinnow, Amitabh Bansal
-
Patent number: 10017688Abstract: Proppant materials, and methods for making proppant materials, are provided. In one embodiment, the proppant material comprises a substrate material, a polymeric material disposed on the substrate material, a surface wettability modifier disposed on the polymeric material, and a surfactant material disposed on the surface wettability modifier. A consolidation material may also be disposed on the polymeric material or formed as part of the polymeric material.Type: GrantFiled: July 24, 2015Date of Patent: July 10, 2018Assignee: HEXION INC.Inventors: John W. Green, Silje V. Nordas, Mark D. Leatherman
-
Patent number: 9957410Abstract: The invention relates to a coated reinforcement, to a method for producing the same and to the use thereof. In order to provide a coated reinforcement, in particular to be used for large surface area components, the coating of which can be applied easily and without difficultly substantially independently of the processing-relevant properties of the components of the resin mixture, it is proposed that the surface of the reinforcement has a coating made of a composition, the composition contains a mixture 1 of at least one resin, selected from the group consisting of epoxidized phenol novolacs, epoxidized cresol novolacs, polyepoxides based on bisphenol A, epoxidized fluorenone bisphenols and/or polyepoxides bases on bisphenol-F, and/or based on triglycidyl isocyanurates, epoxidized novolac and at least one component that accelerates the curing of the resin, and said mixture is subjected to a heat treatment, so that the mixture 1 is affixed to the surface of the reinforcement by fusing it thereon.Type: GrantFiled: November 25, 2009Date of Patent: May 1, 2018Assignee: HEXION INC.Inventor: Christoph Scheuer
-
Patent number: 9920161Abstract: Compositions and methods for forming epoxy resin systems are provided. In one embodiment, a composition is provided for an epoxy resin system including a reaction product of an epoxy resin component and a curing agent component comprising a first amine compound having the formula R1R2R3N, wherein R1 and R2 are independently an aliphatic or alicyclic organic functional group and R3 is an alkyl group, having a backbone of 2-18 carbon atoms, and a second amine compound having one or more primary or secondary amine groups, with the stoichiometic ratio of —NH bonds of the second amine compound to the epoxy groups of the epoxy resin component being from 1:20 to about 21:20. The composition may be used to form composites, such as used in commercial wind turbine blade manufacturing.Type: GrantFiled: August 10, 2017Date of Patent: March 20, 2018Assignee: Hexion Inc.Inventors: Larry Steven Corley, Robert D. Farris, Carlton E. Ash
-
Patent number: 9879515Abstract: Proppant materials, and methods for making proppant materials, are provided. In one embodiment, the proppant material comprises a substrate material, a polymeric material disposed on the substrate material and a surface wettability modifier disposed on the polymeric material. Methods of making and using the proppant materials are also disclosed.Type: GrantFiled: September 26, 2012Date of Patent: January 30, 2018Assignee: HEXION INC.Inventors: John William Green, John Mario Terracina, Jerry Francis Borges, Scott Edward Spillars, Samantha Huixian Mah
-
Patent number: 9879113Abstract: The invention relates to compositions of ?,?-branched alkane carboxylic acids glycidyl esters with a define isomeric composition where the sum of the concentration of the blocked and of the highly branched isomers is at least 50%, preferably above 60% and most preferably above 75% on total composition.Type: GrantFiled: December 16, 2011Date of Patent: January 30, 2018Assignee: HEXION INC.Inventors: Christophe Steinbrecher, Cedric Le Fevere De Ten Hove, Robert Van't Sand, Denis Heymans, Aleksandra Joanna Kotlewska
-
Patent number: 9840588Abstract: Disclosed are epoxy resins exhibiting a highly favorable combination of tensile strength and elongation with respect to prior art epoxy systems. The elastomeric epoxy resin systems of the invention are prepared utilizing a curing agent containing at least one monoprimary amine, and are particularly useful in applications such as, for example, castings, potting, composites, crack sealing, coatings, adhesives, roofing materials, flooring or reinforced membranes.Type: GrantFiled: December 18, 2009Date of Patent: December 12, 2017Assignee: HEXION INC.Inventors: Larry Steven Corley, Carlton E. Ash
-
Patent number: 9803051Abstract: The invention relates to compositions of hydroxyl functional acrylic resins (acrylic polyols) comprising a mixture of ?,?-branched alkane carboxylic glycidyl esters derived from butene oligomers characterized in that the sum of the concentration of the blocked and of the highly branched isomers is at least 50%, preferably above 60% and most preferably above 75% on total composition.Type: GrantFiled: October 16, 2012Date of Patent: October 31, 2017Assignee: HEXION INC.Inventors: Denis Heymans, Christophe Steinbrecher, Cédric Le Fevere De Ten Hove
-
Patent number: 9790313Abstract: Disclosed are curing compositions for resin systems and in particular for phenolic resin systems and epoxy resin systems, to methods of preparing the curing compositions and to resin systems incorporating same. The curing compositions of the invention are the reaction product of an aldehyde with an amine in the presence of an aprotic solvent.Type: GrantFiled: August 20, 2015Date of Patent: October 17, 2017Assignee: HEXION INC.Inventors: Ganapathy S. Viswanathan, Craig M. Zirkle
-
Patent number: 9783709Abstract: The invention relates to a process for the manufacture of ?,?-branched carboxylic acids vinyl esters comprising the following steps: isomerising and converting an olefin feed with CO and water under Koch reaction conditions to make an acid with a ratio of Non Blocking isomers (NB) versus Blocking isomers (B) of NB/B above 1.5, wherein a blocking isomer has always a tertiary carbon atom in alpha position of the carboxylic acid and in the beta position of the carboxylic acid, whereas a non-blocking isomer has primary carbon atoms in the beta position of the carboxylic acid converting the resulting acid into a vinyl ester.Type: GrantFiled: January 6, 2016Date of Patent: October 10, 2017Assignee: HEXION INC.Inventor: Denis Heymans
-
Patent number: 9751973Abstract: Compositions and methods for forming epoxy resin systems are provided. In one embodiment, a composition is provided for an epoxy resin system including a reaction product of an epoxy resin component and a curing agent component comprising a first amine compound having the formula R1R2R3N, wherein R1 and R2 are independently an aliphatic or alicyclic organic functional group and R3 is an alkyl group, having a backbone of 2-18 carbon atoms, and a second amine compound having one or more primary or secondary amine groups, with the stoichiometic ratio of —NH bonds of the second amine compound to the epoxy groups of the epoxy resin component being from 1:20 to about 21:20. The composition may be used to form composites, such as used in commercial wind turbine blade manufacturing.Type: GrantFiled: March 3, 2016Date of Patent: September 5, 2017Assignee: HEXION INC.Inventors: Larry Steven Corley, Robert D. Farris, Carlton E. Ash
-
Patent number: 9751982Abstract: The invention relates to compositions of polyether polyol resins (hydroxyfunctional oligo or poly ether) comprising a mixture of ?,?-branched alkane carboxylic glycidyl esters derived from butene oligomers characterized in that the sum of the concentration of the blocked and of the highly branched isomers is maximum 55%, preferably below 40%, and most preferably below 30% weight on total composition.Type: GrantFiled: October 16, 2012Date of Patent: September 5, 2017Assignee: HEXION INCInventors: Denis Heymans, Christophe Steinbrecher, Cédric Le Fevere De Ten Hove
-
Patent number: 9708503Abstract: An aqueous binder system including a mixture of urea-formaldehyde resin and water-dispersible polyester resin. A combination of the binder system applied to fiber insulation, a composite glass mat, glass/polyester mat, polyester mat, or substrate of a coated abrasive product. Fiber insulation, a composite glass mat, glass/polyester mat, polyester mat, or coated abrasive product with the binder system including urea-formaldehyde resin and water-dispersible polyester.Type: GrantFiled: May 15, 2015Date of Patent: July 18, 2017Assignee: HEXION INC.Inventors: Jeremiah D. Bear, Gregory D. Briner, Thomas L. McNeal
-
Patent number: 9598580Abstract: Polymeric materials and methods for making the polymeric materials utilizing bisphenolic stillbottoms, lignosulfonates, or both are disclosed. In one embodiment, a polymer is provided that includes a condensate of bisphenolic stillbottoms, an optional phenolic compound independent of bisphenolic stillbottoms, an aldehyde, and a lignosulfonate compound. The condensate may further include an amino compound, a catalyst, or combinations thereof. Alternatively, the polymer may be free of a phenolic compound independent of bisphenolic stillbottoms. The polymers may be used in the manufacture of articles including composites, laminates and paper products.Type: GrantFiled: March 9, 2015Date of Patent: March 21, 2017Assignee: HEXION INC.Inventors: Adam Daniel Dowden, Harden Christopher Wren, Todd Ross Miller
-
Patent number: 9587149Abstract: This invention relates to a copolymer composition comprising vinyl ester of 2-ethyl hexanoic acid (VEHA), and particularly to pressure-sensitive adhesive compositions based on VEHA reacted with (meth)acrylate monomers. The present adhesive compositions provide a film with high cohesion and adhesion values, and more particularly to pressure-sensitive adhesive compositions based on VEHA reacted with (meth)acrylate monomers and VeoVa 10. The present adhesive compositions provide a film with high cohesion and adhesion values with Peel on Teflon of at least 2 N/inch.Type: GrantFiled: May 10, 2012Date of Patent: March 7, 2017Assignee: HEXION INC.Inventors: Nathalie Havaux, François Simal, Olga Kameneva
-
Patent number: 9574152Abstract: A diesel fuel and additive mixture is useful for reducing particulate matter emissions while improving or at least not aggravating oxidative stability during combustion. The additive includes at least one compound having a general formula selected from the group consisting of: and combinations thereof, wherein: R is a saturated or unsaturated hydrocarbon having from about 1 to about 6 carbons. The additive is effective in diesel at concentrations as low as from about 50 to about 1000 ppm by weight.Type: GrantFiled: February 19, 2015Date of Patent: February 21, 2017Assignee: HEXION INC.Inventors: Zhen Lai, Richard R. Jacobson, Gilberto Edson Ferreira Saboia, Carlos Nuila
-
Patent number: 9550894Abstract: Polyester materials, methods for making polyesters materials, and uses of the polyester materials in binder materials and articles of manufacture are disclosed. In one embodiment, a process is provided for preparing a polyester solution, including mixing monomers of at least one organic acid containing at least three carboxylic groups and at least one multi-hydroxyl alcohol containing at least three hydroxyl groups to form a reaction mixture, heating the reaction mixture to a first temperature, polymerizing the monomers at the first temperature until reaching an acid value from about 200 to about 400 mg KOH/g, adjusting the temperature to a second temperature less than the first temperature, and forming the polyester solution. The polyester materials may be mixed with cross-linking materials to form binder materials. The binder material may then be used to form articles of manufacture.Type: GrantFiled: January 30, 2015Date of Patent: January 24, 2017Assignee: HEXION INC.Inventors: Yingchao Zhang, Raman C. Subrayan, Vinay Malhotra, David A. Snover