19 patents
Utility
Compositions and methods for refractory coatings with ester carriers
1 Aug 23
This technology relates to refractory coatings used in metal casting by the foundry industry.
Orville B. Guyer, Kim M. Delgado, Mitchell A. Patterson, Flavia C. Duncan, Daniel D. Cygal, Gary D. Haynes
Filed: 18 Dec 20
Utility
Compositions and methods for refractory coatings with ester carriers
1 Nov 22
This technology relates to refractory coatings used in metal casting by the foundry industry.
Orville B. Guyer, Kim M. Delgado, Mitchell A. Patterson, Flavia C. Duncan, Daniel D. Cygal, Gary D. Haynes
Filed: 18 Jul 18
Utility
Phenolic epoxy system
2 Nov 21
The embodiments described herein generally relate to methods and chemical compositions of phenolic epoxy systems.
Kimberly Goodwin, Ganapathy S. Viswanathan, Scott Peace, Anthony Maiorana, Vishal Patil
Filed: 18 Jun 19
Utility
Compositions for polyurethane applications
8 Jun 21
A process comprising, consisting of, or consisting essentially of: forming a reaction mixture containing at least one polyisocyanate and an isocyanate-reactive compound comprising at least one alkoxylated triazine-arylhydroxy-aldehyde condensate composition wherein the alkoxylated triazine-arylhydroxy-aldehyde condensate composition is a reaction product of a triazine-arylhydroxy-aldehyde condensate and at least one alkylene carbonate, is disclosed.
Ganapathy S. Viswanathan, Anthony Maiorana, Stephan Schröter, Pravin Kukkaia
Filed: 18 Sep 19
Utility
Additives for lignocellulosic composites
30 Mar 21
An additive formulation for lignocellulosic composites comprising a) a first aqueous emulsion comprising i) a component selected from the group consisting of petroleum wax, a triglyceride, and combinations thereof; and ii) a first anionic emulsifier; and b) a second aqueous emulsion comprising: i) a reaction product of I) a derivative of a polyol selected from the group consisting of saccharides, sugar alcohols, sugar acids, gluconic acids, and gluconic acid lactones; and II) a polyisocyanate; and ii) an emulsifier selected from the group consisting of a second anionic emulsifier, a non-ionic emulsifier, and mixtures thereof, is disclosed.
Donald G. Jenkins
Filed: 1 Mar 18
Utility
Process for preparing epoxy resins
26 Jan 21
An epoxy oligomerization catalyst can be employed to prepare an epoxy resin employing a method including admixing a first epoxy resin having a first epoxy equivalent weight of from about 100 to about 600 with a diphenolic compound, and a catalyst, thereby forming a second epoxy resin having a second epoxy equivalent weight of from about 200 to about 10,000; wherein the catalyst is a guanidinium catalyst.
David Flosser, Jerry R. Hite, Larry Steven Corley, Bedri Erdem
Filed: 12 Sep 17
Utility
Crosslinked proppant-gel matrix
4 Jan 21
A method of making a proppant-gel matrix comprising: a) hydrating a gelling agent to form a hydrated gelling agent; b) adding a basic compound to the hydrated gelling agent to form a basic hydrated gelling agent having a pH in the range of 11.5 to 14.0; c) mixing the basic hydrated gelling agent and a proppant to form a basic hydrated gelling system; and d) adding a crosslinking agent to the basic hydrated gelling system to form the proppant-gel matrix, is disclosed.
Charles Zha, Jan Beetge
Filed: 1 Jun 17
Utility
Blends of liquid epoxy and solid phenoxy resins
28 Dec 20
This invention relates to epoxy resin formulations for preforms to be used in molding processes, especially resin transfer molding processes and to methods for preparing the performs.
Helga De Velder, Alain Leroy, Jean Riviere, Eckhard Rühle
Filed: 29 Jan 13
Utility
Chemical products for surface protection
16 Nov 20
Some implementations of the present disclosure prevent, reduce or at least slow equipment fouling using passivation as a treatment prior to contacting metallic components with hydrocarbon containing fluid, that is, an environment where fouling occurs.
Charles Zha, Jan Beetge
Filed: 10 Nov 16
Utility
Manufacture of novolacs and resoles using lignin
19 Oct 20
Processes for manufacturing novolacs and resoles from lignin are disclosed.
Anthony Maiorana, Srirama N. Maddipatla Venkata, Stephen W. Arbuckle, Ganapathy Viswanathan
Filed: 25 Jan 18
Utility
Process to produce polyvinyl-ester compositions with low residual monomer and the use thereof
12 Oct 20
A process for reducing the amount of residual monomer in aqueous polymerization emulsion by using a sequential polymerization steps, The first step consists in adding an emulsion, of vinyl ester of alkyl of C1 to C18 carboxylic acids, to water containing a radical initiator, the second step consists in adding further an emulsion of alkyl acrylate and/or methacrylate, and the third step consists in c) adding to polymeric emulsion, resulting of the steps a) and b), pure liquid acrylate or methacrylate with alkyl chain of C1 to C12.
François Simal, Nathalie Haveaux, Aurélien Laurant
Filed: 2 Dec 13
Utility
Odorless polyester stabilizer compositions
28 Sep 20
The invention relates to compositions of glycidyl ester in C9 to C15 branched acid is with a concentration in compounds, which have a boiling point below 250° C., of less than 8000 ppm.
Françoise Decocq, Denis Heymans
Filed: 11 Jul 16
Utility
Rubber compositions containing tackifiers
29 Jun 20
A composition comprising, a rubber component selected from the group consisting of a rubber polymer, a synthetic rubber polymer, and combinations thereof; and an alkylphenol resin which is a reaction product of: at least one phenolic monomer selected from the group consisting of phenol, cresol, resorcinol, xylenol, ethyl phenol, alkylresorcinols, and combinations thereof; and at least one alkyl aldehyde having from 5 to 12 carbon atom alkyl groups, is disclosed.
Reddy Ashok, Craig Zirkle, Justyne Willman
Filed: 5 Oct 17
Utility
Dust reducing treatment for proppants during hydraulic fracturing operations
1 Jun 20
Dust produced by handling proppant during fracking or other mechanical operations can be a health and/or safety hazard.
John W. Green, Jerome F. Borges, Scott E. Spillars, Regie Ahmad, Justin Niles, Leo Elder, Adrian Barajas, Chris E. Higganbotham
Filed: 14 Jun 15
Utility
Compositions and methods to produce alkoxylated triazine-arlhydroxy-aldehyde condensates
4 May 20
The embodiments described herein generally relate to methods and chemical compositions of triazine-arylhydroxy-aldehyde condensates.
Ganapathy S. Viswanathan, Anthony Maiorana, Stephan Schröter, Pravin Kukkala
Filed: 23 Jul 18
Utility
Compositions and methods to produce alkoxylated triazine-arylhydroxy-aldehyde condensates
30 Mar 20
The embodiments described herein generally relate to methods and chemical compositions of triazine-arylhydroxy-aldehyde condensates.
Ganapathy S. Viswanathan, Anthony Maiorana, Stephan Schröter, Pravin Kukkala
Filed: 23 Jul 18
Utility
Coating composition
13 Jan 20
A coating composition comprising: a) a first expandable graphite compound having a mean particle size in the range of from 300 microns to 1000 microns; b) a second expandable graphite compound having a mean particle size in the range of from 0.5 microns to 250 microns; c) a binder comprising: i) a thermoplastic compound and ii) a thermoset compound; d) a catalyst; and e) a blowing agent, is disclosed.
Zhen Lai, Mark Clark, Kali Wallenta, Carlos Nuila
Filed: 19 Sep 17
Utility
Materials and methods of use as additives for oilwell cementing
25 Nov 19
The embodiments described herein generally relate to methods and chemical compositions for use with cementing processes.
Li Jiang, Jan Beetge, Franklin Leal, Elexander Salinas
Filed: 18 Jul 17
Utility
Compositions for polyurethane applications
7 Oct 19
A process comprising, consisting of, or consisting essentially of: foaming a reaction mixture containing at least one polyisocyanate and an isocyanate-reactive compound comprising at least one alkoxylated triazine-arylhydroxy-aldehyde condensate composition wherein the alkoxylated triazine-arylhydroxy-aldehyde condensate composition is a reaction product of a triazine-arylhydroxy-aldehyde condensate and at least one alkylene carbonate, is disclosed.
Ganapathy Viswanathan, Anthony Maiorana, Stephan Schröter, Pravin Kukkala
Filed: 21 Sep 17
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