Patents Assigned to FMC Corporation
  • Publication number: 20100160449
    Abstract: Aqueous well treatment fluid compositions with biocidal activity are disclosed comprising a polymer for modifying fluid viscosity in the aqueous fluid, an organic monocarboxylic peracid being present in an anti-microbial amount of about 1 ppm to about 1000 ppm, and a controlled amount of hydrogen peroxide also being present. Peracetic acid is the preferred peracid. The viscosity-modifying polymer in the aqueous well treatment fluid composition may serve to reduce friction in the fluid or increase fluid viscosity. A method of using such compositions is also disclosed.
    Type: Application
    Filed: December 7, 2009
    Publication date: June 24, 2010
    Applicant: FMC CORPORATION
    Inventors: John M. Rovison, JR., Shurong Huang, Henry A. Pfeffer
  • Publication number: 20100140186
    Abstract: This invention is a method for removing acrylamide from large bodies of water or from other acrylamide-containing aqueous fluids. The acrylamide-containing water or aqueous fluid is treated with a peroxygen that is preferably persulfate, hydrogen peroxide or activated peracetic acid. The invention is particularly useful for treatment of acrylamide-containing aqueous fluids associated with oil and gas drilling and recovery applications and includes aqueous well treatment fluid compositions comprising an acrylamide-derived polymer and a peroxygen compound capable of generating free radicals, useful in slickwater well treatment applications.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 10, 2010
    Applicant: FMC CORPORATION
    Inventors: Shurong Huang, John M. Rovison, JR.
  • Patent number: 7713970
    Abstract: Certain novel phenyl substituted cyclic urea derivatives have unexpected insecticidal activity. These compounds are represented by formula I: where A, B a, D, b, E, G, c, d, J, X and R through R10, inclusively, are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: May 11, 2010
    Assignee: FMC Corporation
    Inventors: Edward J. Barron, Larry Y. Zhang, John W. Lyga, Matthew P. Whiteside
  • Patent number: 7713913
    Abstract: The present invention is directed to a composition comprising glyphosate and at least one taurate salt. This composition can further comprise a water-immiscible phase comprising a triazolinone herbicide and one or more aromatic solvents with an aqueous phase comprising the glyphosate and an emulsifier comprising the at least one taurate salt. The glyphosate and emulsifier of the present invention can be advantageously mixed with the triazolinone herbicide and one or more aromatic solvents to produce compositions that are chemically and physically stable.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: May 11, 2010
    Assignee: FMC Corporation
    Inventors: Hylsa Garcia, Dennis Nadolny
  • Patent number: 7683070
    Abstract: It has now been found that certain novel N-(substituted aryl)-4-(disubstituted methyl)piperidine and pyridine derivatives have provided unexpected insecticidal activity. These compounds are represented by formula (I): wherein m, n, q, r, and s are independently selected from 0 or 1; and p is 0, 1, 2, or 3; A is C or CH; and B, D, E, R, R1, R2, R3, R4, R5, R6, R7 and R8 are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: March 23, 2010
    Assignee: FMC Corporation
    Inventors: Ping Ding, Robert N. Henrie, II, Daniel H. Cohen, John W. Lyga, David S. Rosen, George Theodoridis, Qun Zhang, Walter H. Yeager, Stephen F. Donovan, Stephen Shunxiang Zhang, Inna Shulman, Seong Jae Yu, Guozhi Wang, Y. Larry Zhang, Ariamala Gopalsamy, Dennis L. Warkentin, Paul E. Rensner, Ian R. Silverman, Thomas G. Cullen
  • Patent number: 7671201
    Abstract: Certain novel phenyl substituted cyclic derivatives have unexpected insecticidal activity. These compounds are represented by formula I: where B is a cyclic bridging group containing at least one N or N oxide link and a, A, b, B, c, d, D, L, M, R1 through R9, inclusively, and R13, R14 and R15 are fully described herein. In addition, novel intermediates useful in preparing compounds of Formula I, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: March 2, 2010
    Assignee: FMC Corporation
    Inventors: George Theodoridis, Edward J. Barron, John W. Lyga, Y. Larry Zhang, Ping Ding, Frank J. Zawacki, Daniel H. Cohen, Matthew P. Whiteside
  • Patent number: 7671055
    Abstract: Certain novel 3-(dihaloalkenyl)phenyl derivatives have unexpected insecticidal activity. These compounds are represented by formula (I), where R through R5, a, b, D, E, G and U are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula (I), and optionally, an effective amount of at least one of second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: March 2, 2010
    Assignee: FMC Corporation
    Inventors: Edward J. Barron, Y. Larry Zhang, Frank J. Zawacki, John W. Lyga, George Theodoridis
  • Publication number: 20100021558
    Abstract: A method for stabilizing a dilute peracetic acid solution containing less than about 5 wt % peracetic acid by controlling the concentration of hydrogen peroxide and the mole ratio of hydrogen peroxide to acetic acid and by introducing a stabilizer to provide sequestering activity. The method is particularly useful for the long-term stabilization of dilute peracetic acid solutions. Stabilized dilute peracetic acid solutions are also within the scope of this invention.
    Type: Application
    Filed: July 22, 2009
    Publication date: January 28, 2010
    Applicant: FMC CORPORATION
    Inventors: Emmanuel A. Dada, Donald S. Lapham, III
  • Patent number: 7638635
    Abstract: Substituted alkylmetal reagents such as (trimethylsilylmethyl)lithium are reacted with pyridinic compounds to produce functionalized pyridinic compounds.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: December 29, 2009
    Assignee: FMC Corporation Lithium Division
    Inventors: Christopher J. Woltermann, Douglas E. Sutton
  • Patent number: 7638109
    Abstract: A process for the production and recovery of crystalline sodium sesquicarbonate and of crystalline sodium carbonate monohydrate from aqueous liquors containing sodium carbonate and sodium bicarbonate. The crystalline products may optionally be heated or calcined to produce soda ash. The process is particularly suited for the recovery of soda ash from aqueous minewater streams obtained from solution mining of subterranean trona ore deposits.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: December 29, 2009
    Assignee: FMC Corporation
    Inventor: William C. Copenhafer
  • Publication number: 20090317522
    Abstract: The present invention is directed to a process for preparing a food product having a casing, the process comprising the step of applying a casing paste comprising alginate and a sparingly soluble calcium salt by co-extrusion to the exterior of a material to be cased to form a co-extruded product, and contacting the co-extruded product with a solution comprising calcium ions, thereby causing the alginate to gel.
    Type: Application
    Filed: June 19, 2009
    Publication date: December 24, 2009
    Applicant: FMC CORPORATION
    Inventors: Helge Henrik Nielsen, Nicola Jane Wells
  • Publication number: 20090312292
    Abstract: The invention relates to anti-microbial compositions useful against a wide range of microorganisms undesirable on a wide variety of materials, including food, food contact and non-food contact surfaces, and surfaces in industrial, recreational, health care, and other institutional environments. More particularly, the anti-microbial compositions comprise peracetic acid in combination with a) citric acid or a salt and b) salicylic acid or a salt in aqueous solution.
    Type: Application
    Filed: December 20, 2007
    Publication date: December 17, 2009
    Applicant: FMC CORPORATION
    Inventors: John M. Rovison, Donald Lapham, III, Shibu Abraham, Mary Homan
  • Patent number: 7588623
    Abstract: A method of stabilizing lithium metal powder is provided. The method includes the steps of heating lithium metal to a temperature above its melting point, agitating the molten lithium metal, and contacting the lithium metal with a fluorination agent to provide a stabilized lithium metal powder.
    Type: Grant
    Filed: July 3, 2006
    Date of Patent: September 15, 2009
    Assignee: FMC Corporation Lithium Division
    Inventors: B. Troy Dover, Christopher Jay Woltermann, Marina Yakovleva, Yuan Gao, Prakash Thyaga Palepu
  • Patent number: 7585891
    Abstract: Certain novel (dihalopropenyl)phenylalkyl substituted benzodioxolane and benzodioxane derivatives have provided unexpected insecticidal activity. These compounds are represented by formula I: where R through R10, inclusively, x, A, B, y, D, E, G and M are fully described herein. Preferred compounds of the present invention are those wherein the benzofused ring moiety is attached to the remainder of the molecule at the positions designated as 1- or 2-. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: September 8, 2009
    Assignee: FMC Corporation
    Inventors: George Theodoridis, Edward J. Barron, Dominic P. Suarez, Y. Larry Zhang, Ping Ding, John W. Lyga, Matthew P. Whiteside, Frank J. Zawacki
  • Publication number: 20090209424
    Abstract: The present invention is directed to novel suspension concentrate compositions comprising finely milled crystalline sulfentrazone suspended in an aqueous glyphosate salt phase containing a surfactant component that chemically and physically stabilizes the composition.
    Type: Application
    Filed: February 12, 2009
    Publication date: August 20, 2009
    Applicant: FMC CORPORATION
    Inventors: Frank J. Dominiani, JR., Timothy Martin, Janie L. Zitomer
  • Publication number: 20090208569
    Abstract: The present invention is directed to a homogeneous, thermoreversible gel film comprising a film forming amount of a water soluble, thermoreversible alginate, and optionally at least one of a plasticizer, a second film former, a bulking agent, and a pH controlling agent; and processes for the preparation thereof. The present invention is also directed to soft capsules and solid forms containing the gel film, as well as processes for the preparation thereof.
    Type: Application
    Filed: March 13, 2009
    Publication date: August 20, 2009
    Applicant: FMC CORPORATION
    Inventors: James J. Modliszewski, Arthur D. Ballard, Christopher J. Sewall, William R. Blakemore, Peter J. Riley
  • Patent number: 7576224
    Abstract: Insecticidal (dihalopropenyl) phenylalkyl substituted dihydrobenzofuran and dihydrobenzopyran derivatives of Formula I are disclosed. These compounds provide unexpected insecticidal activity across a spectrum of insect pests combined with desirable physical properties including improved photostability. wherein x and y are integers independently selected from 0 or 1; and B is a bridging group *—(CR16R17)q—(CR18R19)r—(CR20R21)s-Lt-(CR22R23)u—(CR24R25)v—(CR26R27)w—, where the asterisk denotes attachment at A; and q, r, s, u, v and w are integers independently selected from 0, 1 and 2; and t is an integer selected from 0 and 1. A, D, E, G, M, R through R11, and R16 through R27, inclusively, are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I and methods of controlling insects by applying said compositions to a locus where insects are present or are expected to be present are also disclosed.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: August 18, 2009
    Assignee: FMC Corporation
    Inventors: George Theodoridis, Edward J. Barron, Dominic P. Suarez, Y. Larry Zhang, Ping Ding, David M. Roush, Stephen F. Donovan, Frank J. Zawacki, Walter H. Yeager, John W. Lyga, Daniel H. Cohen
  • Patent number: 7576254
    Abstract: Organic compounds are removed from contaminated soil, ground water and the like by treatment with a combination of a water soluble peroxygen compound, such as sodium persulfate, and a pH modifier capable of maintaining a pH greater than about 10, such as a metal hydroxide.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: August 18, 2009
    Assignee: FMC Corporation
    Inventors: Philip A. Block, Richard A. Brown, David S. Robinson
  • Publication number: 20090194735
    Abstract: A method for the rapid dilution of an aqueous peracid solution, particularly, peracetic acid, in which a concentrated peracid solution is diluted with an aqueous diluent to produce a more dilute peracid solution in which the solution components are already at equilibrium immediately after dilution. The peracid in a preferred embodiment of this method is peracetic acid, for which the aqueous diluent is acetic acid and water, or hydrogen peroxide and water, or acetic acid, hydrogen peroxide and water, whose relative amounts are selected to produce a diluted aqueous peracid acid solution whose peracetic acid, hydrogen peroxide and acetic acid components are in equilibrium immediately after dilution.
    Type: Application
    Filed: January 30, 2009
    Publication date: August 6, 2009
    Applicant: FMC Corporation
    Inventors: Emmanuel A. Dada, Donald S. Lapham, III, Joseph C. Richards
  • Patent number: 7550168
    Abstract: The invention provides fruit-like products based on alginate or low-methoxy pectate gel which are spherical with two dimples spaced at opposite extremes of the sphere. These are prepared by extruding a sol through a cylindrical nozzle and at the same time extruding a gelling agent through a tube centrally located in the nozzle and co-terminous with it. The extrudate is cut off at the end of the nozzle below the surface of a bath of the gelling agent. The extrudate is allowed to gel by diffusion of calcium ions. The gelling agent is an aqueous solution containing calcium ions. The sol, which is an aqueous alginate or low-methoxy pectate sol, preferably contains dispersed fruit puree. Preferably the solution in the bath has a lower density than the density of the sol. In a preferred form of the invention equipment is used comprising a nozzle, a centrally spaced tube, a gelling bath and a perforated support surface in the bath for the gelling product.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: June 23, 2009
    Assignee: FMC Corporation
    Inventors: Thomas Reid Kelly, Bryan Edwin Barwick, Vijay Arjun Sawant