Nitrogen Organic Compound Containing Patents (Class 252/405)
  • Patent number: 8975315
    Abstract: The present invention relates to a stabilizer composition for halogen-containing polymers and polymer mixtures, comprising at least one metal salt of isocyanuric acid, isothiocyanuric acid or a derivative thereof, to a process for the preparation thereof, the thus produced stabilizer compositions, polymer compositions comprising the stabilizer compositions, and to methods of using the stabilizer compositions.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: March 10, 2015
    Assignee: Chemson Polymer-Additive AG
    Inventors: Colin Campbell, Bernhard Pelzl, Anthony Stephen Butt
  • Patent number: 8961682
    Abstract: Hydrophilic coating compositions and methods to make and use the compositions are disclosed. The compositions include a photocatalytic pigment material made up of an inorganic pigment and a monomeric anti-oxidants and free radical scavenger that is contacted to the surface of the inorganic pigment.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: February 24, 2015
    Assignee: Empire Technology Development LLC
    Inventors: William Brenden Carlson, Angele Sjong, Feng Wan, Timothy Londergan
  • Patent number: 8895731
    Abstract: The invention relates to novel intermediates for the preparation of substituted triazines used in particular in the cosmetic, detergent, coating, plastics and textile industries. The invention also relates to the processes for preparation of said intermediates and for the conversion of the latter into final products.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: November 25, 2014
    Assignee: 3V Sigma S.p.A.
    Inventors: Francesco Maestri, Luca Bemporad, Ferruccio Berte′
  • Patent number: 8859829
    Abstract: The present invention relates in part to a method of stabilizing chloropropenes, such as 1,1,2,3-tetrachloropropene, otherwise known to decompose and degrade, and to the resulting stabilized chloropropene, using a morpholine compound and/or a trialkyl phosphate compound as defined herein. Such stabilized chloropropenes are useful in the manufacture of hydrofluoroolefins such as 2,3,3,3-tetrafluoroprop-1-ene (1234yf).
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: October 14, 2014
    Assignee: Honeywell International Inc.
    Inventors: Haluk Kopkalli, Haiyou Wang, Hsueh Sung Tung, Daniel C. Merkel
  • Patent number: 8758648
    Abstract: The present invention provides a stabilizer that can stabilize a salt of 10-(carboxymethylaminocarbonyl)-3,7-bis(dimethylamino)phenothiazine or a derivative thereof even under the existence of moisture or under light irradiation. A compound described in at least one of (1) and (2) below is used as the stabilizer of the salt of 10-(carboxymethylaminocarbonyl)-3,7-bis(dimethylamino)phenothiazine or the derivative thereof.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: June 24, 2014
    Assignee: ARKRAY, Inc.
    Inventors: Satoshi Yonehara, Norio Inamura
  • Publication number: 20140058020
    Abstract: The present invention relates to a stabilizer composition for halogen-containing polymers and polymer mixtures, comprising at least one metal salt of isocyanuric acid, isothiocyanuric acid or a derivative thereof, to a process for the preparation thereof, the thus produced stabilizer compositions, polymer compositions comprising the stabilizer compositions, and to methods of using the stabilizer compositions.
    Type: Application
    Filed: March 21, 2012
    Publication date: February 27, 2014
    Applicant: Chemson Polymer-Additive AG
    Inventors: Colin Campbell, Bernhard Pelzl, Anthony Stephen Butt
  • Patent number: 8609784
    Abstract: A UV-protective water-soluble polyaminoamide comprising UV-absorbing end groups, wherein the polyaminoamide absorbs ultraviolet light radiation having a wavelength of about 200 nm to about 420 nm, compositions comprising the UV-protective polyaminoamide and methods of treating substrates with the UV-protective polyaminoamide.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: December 17, 2013
    Assignee: Nalco Company
    Inventors: Yin Hessefort, Mingli Wei, Wayne Carlson
  • Patent number: 8580154
    Abstract: Disclosed are quaternary ammonium salts containing non-halogen anions such as carbonates, bicarbonates, phosphates, glycolates and mixtures thereof as conversion coatings or additives imparting anti-corrosive properties to paints. The invention relates to a method for inhibiting the corrosion of metal surfaces by applying a composition containing one or more quaternary ammonium carbonate or bicarbonate. The disclosure is also directed to anti-corrosive coatings for metal substrates containing these compounds and to metal substrates having these anticorrosive coatings.
    Type: Grant
    Filed: December 24, 2012
    Date of Patent: November 12, 2013
    Assignee: Lonza, Inc.
    Inventors: Thomas C. Bedard, Thomas David Burleigh, Larry K. Hall, Joseph Kimler, Joseph W. Scheblein, Michael Y. Chiang
  • Patent number: 8551364
    Abstract: A process for inhibiting polymerization of an aromatic vinyl compound during the stage of producing, purifying, storing or transporting the aromatic vinyl compound which not only inhibits an initial polymerization but also inhibits polymerization efficiently over a long period of time and which is excellent in handleability. The process involves the step of adding a nitrogenous aromatic compound in combination with a sulfonic acid compound to the aromatic vinyl compound during the production, purification, storage of transportation thereof.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: October 8, 2013
    Assignee: Hakuto Co., Ltd.
    Inventors: Junichi Nakajima, Seiji Tanizaki
  • Patent number: 8444879
    Abstract: Disclosed are triazine derivatives of formula wherein X1 is a bivalent radical of formula A and A? independently from each other are unsubstituted or substituted, straight-chain or branched C1-C12alkylene, which is optionally interrupted by C5-C12cycloalkylene, N, O or S; C5-C12cycloalkylene; biphenylene; C6-C10arylene; or C5-C10arylene-(C1-C12alkylene); R1 is a radical of formula R2 and R3 independently from each other are hydrogen; C1-C12alkyl; OR7; NR7R8; C6-C10aryl; X2 is O, or NH; W1 is C1-C20alkyl; or a group Sp-Sil; Sp is a straight-chain or branched saturated or single or multiple unsaturated C3-C12 hydrocarbon; Sil is a silane; an oligosiloxane; or a polysiloxane moiety; and R4, R5 R6, R7, R8 and R9 independently from each other are hydrogen; C1-C12alkyl; or C3-C12cycloalkyl.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: May 21, 2013
    Assignee: BASF SE
    Inventors: Thomas Ehlis, Elek Borsos
  • Publication number: 20130023609
    Abstract: An oxygen scavenger composition for food packaging application comprising (I) a polymeric resin, (II) one or more oligomeric photosensitizers, (III) a metal salt, preferably Cu stearate or Mn stearate; (IV) a sacrificial oxidizable substrate, and optionally (V) additional components.
    Type: Application
    Filed: November 29, 2010
    Publication date: January 24, 2013
    Applicant: BASF SE
    Inventors: Edoardo Menozzi, Massimiliano Sala, Enrico Galfré
  • Patent number: 8357324
    Abstract: The present invention relates to a process for the production of polyethylene hollow articles, which process comprises charging the polyethylene with one or more NO-acyl hindered amine additives containing one or more groups of formula (I), filling this mixture into a mold, heating this mold in an oven to above 280° C., such that the additized polyethylene melts, rotating the mold around at least 2 axes, the additized polyethylene spreading to the walls, cooling the mold while still rotating, opening it, and taking the resultant hollow article out, where the group of formula (I) is where Ra is a monoacyl or diacyl radical; R1-R4 are each C1-C6alkyl; and R5 and R6 are each, independently of one another, hydrogen, C1-C6alkyl or C6-C10aryl; or R5 and R6 are together oxygen.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: January 22, 2013
    Assignee: BASF SE
    Inventors: Jiong Yu, John Sigler, Eric Wallis
  • Patent number: 8354529
    Abstract: A novel polyamine derivative, or polyol derivative, having a piperidylaminotriazine skeleton; salts of such compounds; a process for producing them; an organic material stabilizer comprising any of such compounds; a method of stabilizing an organic material; and a stabilized organinc material. Compounds of the general formula: (1) (wherein X is N(R4) or an oxygen atom; R1 is an n-valent hydrocarbon group; R2 is an hydrogen atom or an alkyl; R3 is a hydrogen atom, an alkyl, an alkoxy or an acyl; R4 is a hydrogen atom or an alkyl; and n is an integer of 3 to 16) are effective in the stabilization of an organic material against deterioration by light, heat, oxygen, ozone and electromagnetic waves, such as X-rays and ?-rays.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: January 15, 2013
    Assignee: BASF SE
    Inventors: Naruyoshi Mita, Mitsuaki Chida, Masaru Kawaguchi, Kengo Otsuka, Naoshi Nagai, Takaaki Yamazaki, Tetsuya Ichihashi
  • Patent number: 8337640
    Abstract: Disclosed are quaternary ammonium salts containing non-halogen anions such as carbonates, bicarbonates, phosphates, glycolates and mixtures thereof as conversion coatings or additives imparting anti-corrosive properties to paints. The invention relates to a method for inhibiting the corrosion of metal surfaces by applying a composition containing one or more quaternary ammonium carbonate or bicarbonate. The disclosure is also directed to anti-corrosive coatings for metal substrates containing these compounds and to metal substrates having these anticorrosive coatings.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: December 25, 2012
    Assignee: Lonza, Inc.
    Inventors: Thomas C. Bedard, Thomas David Burleigh, Larry K. Hall, Joseph Kimler, Joseph W. Scheblein, Michael Y. Chiang
  • Patent number: 8303851
    Abstract: Mixtures of additives in granular form comprising: one or more stabilizers for organic polymers; one or more organic or inorganic pigments; and/or one or more dyes; obtained by extrusion at a temperature capable of enabling the partial or total melting of the lowest-melting component. The above mixtures can be used in the stabilization and dyeing of organic polymers.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: November 6, 2012
    Assignee: Great Lakes Chemical (Europe) GmbH
    Inventors: Carlo Neri, Corrado Callierotti
  • Patent number: 8293137
    Abstract: A solid acid catalyst having a strong acid cation exchange resin having a cross-linking network structure and free aromatic sulfonic acids adsorbed in the network. The solid acid catalyst is prepared by treating a strong acid cation exchange resin with aromatic sulfonic acids in a solution. The catalyst is useful for synthesizing rubber antioxidant RD and other strong-acid catalyzed reactions.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: October 23, 2012
    Assignee: Jiangsu Sinorgchem Technology Co., Ltd.
    Inventor: Xinmin Chen
  • Patent number: 8277689
    Abstract: The invention relates to combinations of benzylidene-bis-malonate based lightsstabilizers with specific other additives showing synergistic efficiency during long term light exposure of organic substrates.
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: October 2, 2012
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Lajos Avar, Christoph Kroehnke
  • Patent number: 8262949
    Abstract: The instant invention relates to novel benzotriazole UV-absorbers having a long wavelength shifted absorption spectrum with significant absorbance up to 410-420 nm. Further aspects of the invention are a process for their preparation, a UV stabilized composition containing the new UV-absorbers and the use of the new compounds as UV-light stabilizers for organic materials.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: September 11, 2012
    Assignee: BASF SE
    Inventors: Katharina Fritzsche, Markus Grob, Adalbert Braig, Ilona Marion Kienzle, Gérard Daniel Georges Vilain
  • Patent number: 8246858
    Abstract: A process for inhibiting polymerization of an aromatic vinyl compound during the stage of producing, purifying, storing or transporting the aromatic vinyl compound which not only inhibits an initial polymerization but also inhibits polymerization efficiently over a long period of time and which is excellent in the handleability. The process involves the step of adding a nitrogenous aromatic compound in combination with a sulfonic acid compound to the aromatic vinyl compound during the production, purification, storage of transportation thereof.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: August 21, 2012
    Assignee: Hakuto Co., Ltd.
    Inventors: Junichi Nakajima, Seiji Tanizaki
  • Patent number: 8105668
    Abstract: The crystalline form of 2-(4,6-bis-biphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-hexyloxy)phenol, characterized by a X-ray diffraction pattern obtained by using Cu—K?-radiation which exhibits the diffraction angles (2-Theta).
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: January 31, 2012
    Assignee: BASF SE
    Inventors: Frédéric Brunner, Martin Von Büren, Markus Grob, Daisuke Fujiki
  • Patent number: 8105987
    Abstract: One or more methods for inhibiting corrosion in an aqueous medium that contain a composition with a specified generic formula are disclosed. The aqueous medium can be contained in an oil or gas pipeline or refinery.
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: January 31, 2012
    Assignee: Nalco Company
    Inventors: Erick J. Acosta, Jeffery Caleb Clark
  • Patent number: 8105988
    Abstract: One or more methods for inhibiting corrosion in a fluid that contain a composition with a specified generic formula are disclosed. The fluid can be contained in an oil or gas pipeline or refinery.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: January 31, 2012
    Assignee: Nalco Company
    Inventors: Erick J. Acosta, Jeffery Caleb Clark
  • Patent number: 8076478
    Abstract: A novel polyamine derivative, or polyol derivative, having a piperidylaminotriazine skeleton; salts of such compounds; a process for producing them; an organic material stabilizer comprising any of such compounds; a method of stabilizing an organic material; and a stabilized organic material. Compounds of the general formula: (1) (wherein X is N(R4) or an oxygen atom; R1 is an n-valent hydrocarbon group; R2 is a hydrogen atom or an alkyl; R3 is a hydrogen atom, an alkyl, an alkoxy or an acyl; R4 is a hydrogen atom or an alkyl; and n is an integer of 3 to 16) are effective in the stabilization of an organic material against deterioration by light, heat, oxygen, ozone and electromagnetic waves, such as X-rays and ?-rays.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: December 13, 2011
    Assignee: BASF SE
    Inventors: Naruyoshi Mita, Mitsuaki Chida, Masaru Kawaguchi, Kengo Otsuka, Naoshi Nagai, Takaaki Yamazaki, Tetsuya Ichihashi
  • Patent number: 8039673
    Abstract: Described are antioxidant macromolecules and methods of making and using same.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: October 18, 2011
    Assignee: Polnox Corporation
    Inventors: Ashok L. Cholli, Rajesh Kumar
  • Patent number: 8021585
    Abstract: A method is described for preparing liquid concentrates of additives for incorporation in polymers, particularly polymers prepared in solution or slurry phase polymerization media. Additive concentrates according to the invention are characterized by a finer dispersion than would result from the direct addition of particulate or granular additives to the same liquid solvent.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: September 20, 2011
    Assignee: Ingenia Polymers Corp.
    Inventors: Zach Charlton, Larry Spino, George Kalantzakis, John Lefas, Salvatore D'Uva
  • Patent number: 8003718
    Abstract: This invention relates to new polypiperidine compounds of general formula (I) which give different kinds of polymer materials, in particular polyolefins, high stability towards oxidative action and photodegradation. The invention also relates to the processes used to prepare the compounds of formula (I).
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: August 23, 2011
    Assignee: 3V SIGMA S.p.A.
    Inventors: Ferruccio Berte', Massimo Magnoni
  • Patent number: 7989403
    Abstract: A method of inhibiting corrosion in a fluid is disclosed. The method comprises: adding to the fluid an effective corrosion inhibiting amount of a synergist, a synergist when H2S is present in the fluid, or no synergist when H2S is present in the fluid, and a composition comprising specified following formula and optionally salts thereof.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: August 2, 2011
    Assignee: Nalco Company
    Inventors: Erick J. Acosta, Peter A. Webber, Keith A. Monk
  • Publication number: 20110155961
    Abstract: A solid acid catalyst having a strong acid cation exchange resin having a cross-linking network structure and free aromatic sulfonic acids adsorbed in the network. The solid acid catalyst is prepared by treating a strong acid cation exchange resin with aromatic sulfonic acids in a solution. The catalyst is useful for synthesizing rubber antioxidant RD and other strong-acid catalyzed reactions.
    Type: Application
    Filed: November 10, 2010
    Publication date: June 30, 2011
    Applicant: Jiangsu Sinorgchem Technology Co., Ltd.
    Inventor: Xinmin CHEN
  • Patent number: 7932218
    Abstract: Certain NH sterically hindered amine compounds of the formula where R is a straight or branched alkyl group of from 7 to 17 carbon atoms and where n is from 6 to 18 are suitable for use as stabilizers in lubricant compositions. The sterically hindered amines are non-aggressive towards fluoroelastomer O-rings or seals.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: April 26, 2011
    Assignee: Ciba Corporation
    Inventors: David E. Chasan, Patricia R. Wilson, Marc Ribeaud
  • Publication number: 20110027509
    Abstract: The crystalline form of 2-(4,6-bis-biphenyl-4-yl-1,3,5-triazin-2-yl)-5-(2-ethyl-(n)-hexyloxy)phenol, characterized by a X-ray diffraction pattern obtained by using Cu—K?-radiation which exhibits the diffraction angles (2-Theta).
    Type: Application
    Filed: November 26, 2008
    Publication date: February 3, 2011
    Applicant: BASF SE
    Inventors: Frederic Brunner, Martin Von Buren, Markus Grob, Daisuke Fujiki
  • Patent number: 7850771
    Abstract: There are provided compositions for the preservation of wood and related cellulosic and lignocellulosic materials. The wood preservative compositions of the present invention contain an organic preservative agent and an organic acid, and can be solubilized in an organic phase essentially free of volatile organic compounds (VOC). The organic acids may serve various purposes in the compositions of the present invention: (1) increased preservative solubility in the organic phase, (2) improved distribution gradient of the active preservative in treated wood, or (3) reduction of preservative leaching.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: December 14, 2010
    Assignee: Viance, LLC
    Inventors: Futong Cui, Alan F. Preston
  • Patent number: 7824575
    Abstract: The present invention provides for liquid antioxidant mixtures of octylated/butylated diphenylamine, phenothiazine and octadecyl (3,5-di-tert-butyl-4-hydroxyphenyl)-propionate. The antioxidant mixtures are useful for polyurethane stabilization.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: November 2, 2010
    Assignee: Ciba Corporation
    Inventor: Walid Al-Akhdar
  • Publication number: 20100187481
    Abstract: The invention relates to the use of ionic liquids for improving the lubricating effect of synthetic, mineral and native oils. The invention relates in particular to an improved lubricating composition that is protected from thermal and oxidative attack.
    Type: Application
    Filed: May 20, 2008
    Publication date: July 29, 2010
    Inventors: Günther Bodesheim, Martin Scgnudt-Amelunxen, Dieter Sohn, Stefan Grundei, Andrea Höpke
  • Patent number: 7713444
    Abstract: This invention relates to mixtures of new polypiperidine compounds of general formula (I) with other known polypiperidine compounds which impart to polymer materials of different kinds, in particular polyolefins, high stability towards oxidative action and photodegradation.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: May 11, 2010
    Assignee: 3V Sigma S.p.A.
    Inventors: Ferruccio Berte', Claudio Malanchini
  • Patent number: 7695643
    Abstract: The invention relates to novel benzotriazole UV-absorbers having a long wavelength shifted absorption spectrum with significant absorbance up to 410-420 nm. Further aspects of the invention are a process for their preparation, a UV stabilized composition containing the new UV-absorbers and the use of the new compounds as UV-light stabilizers for organic materials.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: April 13, 2010
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Katharina Fritzsche, Adalbert Braig, Markus Frey, Walter Fischer
  • Patent number: 7671118
    Abstract: A stabilizer system for stabilizing halogen-containing polymers comprising a perchlorate salt and at least one indole compound, a composition comprising such a stabilizer system, process for stabilizing a chlorine-containing polymer using such a stabilizer system, and an article manufacture comprising PVC stabilized by such a stabilizer system.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: March 2, 2010
    Assignee: Chemtura Vinyl Additives, GmbH
    Inventors: Wolfgang Wehner, Hans-Helmut Friedrich
  • Publication number: 20100010122
    Abstract: Compositions comprising substituted phenylenediamine and substituted triazine compounds, including tris-(N-alkyl-p-phenylenediamino)-1,3,5-triazines. The compositions are liquid and do not sinter during storage or transportation. The compositions are used as antiozonants for elastomer articles, including rubber articles.
    Type: Application
    Filed: July 10, 2008
    Publication date: January 14, 2010
    Inventors: Joseph F. Steiber, Venkatramanan K. Madabusi, Edward L. Wheeler
  • Publication number: 20090312464
    Abstract: A stabilizer mixture containing (A) for example a compound of the formula (A-I) wherein R1 is hydrogen or C1-C4alkyl, R2 is a direct bond or C1-C1-C10alkylene and n1 is a number from 2 to 50; (B) a sterically hindered amine compound; and (C) anatase; with the proviso that the component (B) is different from a compound of the formula (A-I).
    Type: Application
    Filed: January 26, 2009
    Publication date: December 17, 2009
    Inventor: Francois Gugumus
  • Publication number: 20090306257
    Abstract: The stabilizer system for chlorine-containing polymers, in particular PVC, comprises at least one linear or cyclic acylureide (A-1) and/or a polyaminocrotonic ester (A-2) and a polyepoxypropyl alcohol ether (B-1) and/or a cyanamide (derivative) (B-2). The stabilizer system may additionally comprise a sterically hindered amine (D) or a tertiary ethanolamine (E) and/or a perchlorate (C-1), perfluoroalkanesulfonate (C-2) and/or sulfate ester (C-3) salt. A typical example is a combination of N,N?-dimethyl-6-iminobarbituric acid as component (A-1), trisepoxypropylglycerol as component (B-1) or dicyandiamide as component (B-2). This combination additionally comprises sodium or potassium perchlorate as component (C-1). Further variants of the invention are the preparation of the stabilizer system, polymer compositions comprising the stabilizer system and utility articles thereof, such as window profiles or wire sheaths.
    Type: Application
    Filed: July 26, 2005
    Publication date: December 10, 2009
    Inventors: Wolfgang Wehner, Thomas Wannemacher, Trupti Dave
  • Publication number: 20090246158
    Abstract: The present invention relates to the use of compounds of the formula (I) where R stands for [lacuna] with radicals defined in the description, as antioxidants, to corresponding novel compounds and compositions, and to corresponding processes for the preparation of compounds and compositions.
    Type: Application
    Filed: April 5, 2007
    Publication date: October 1, 2009
    Inventors: Thomas Rudolph, Herwig Buchholz
  • Patent number: 7575695
    Abstract: An additives package for use in an MR fluid formulation is provided, as well as an MR fluid formulation containing the additives package. In one embodiment, the additives package comprises an organomolybdenum dithiocarbamate, an ashless dithiocarbamate, and a triazole compound, such as a tolutriazole compound. In another embodiment, the additives package may further include an aminic antioxidant, such as an alkylated diphenylamine. In another embodiment, the additives package is free of an organomolybdate ester. In another embodiment, the additives package consists of the organomolybdenum dithiocarbamate, the ashless dithiocarbamate, the triazole compound, and optionally the aminic antioxidant. In addition to the additives package, the magnetorheological fluid formulation comprises magnetizable particles, a carrier fluid, and a thickening agent.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: August 18, 2009
    Assignee: Delphi Technologies, Inc.
    Inventors: Robert T. Foister, Vardarajan R. Iyengar, Sally M. Yurgelevic
  • Publication number: 20090194743
    Abstract: The invention relates to combinations of benzylidene-bis-malonate based lightsstabilizers with specific other additives showing synergistic efficiency during long term light exposure of organic substrates.
    Type: Application
    Filed: August 27, 2007
    Publication date: August 6, 2009
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventors: Lajos Avar, Christoph Kröhnke
  • Patent number: 7517474
    Abstract: New triazine derivatives containing carbamate groups, processes for preparing them, and their use.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: April 14, 2009
    Assignee: BASF Aktiengesellschaft
    Inventors: Eva Wagner, Reinhold Schwalm, Joerg Schneider, Rainer Erhardt, Carl Jokisch, Heinz-Peter Rink
  • Patent number: 7497901
    Abstract: Complexes of copper and/or zinc with molybdate and/or tungstate were solubilized in ammonia or ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the complexes were stably retained in the wood providing a long lasting preservative.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: March 3, 2009
    Assignee: E. I. dupont de Nemours and Company
    Inventors: Albert Gordon Anderson, John Feaster, Damini Patel, Mark Scialdone
  • Publication number: 20090030123
    Abstract: A composition for stabilising halide-containing polymers, said composition comprising compounds represented by the general formula (I) wherein X, Y, and Z are each independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, amino, and groups having the structure (II) wherein R1 and R2 are each independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, phenyl, phenylalkyl and aryl group, A is oxygen (O) or sulfur (S); and wherein the dashed double line represents an optional double bond.
    Type: Application
    Filed: April 12, 2006
    Publication date: January 29, 2009
    Applicant: SUN ACE KAKOH (PTE.) LTD.
    Inventor: Xu Zhou
  • Patent number: 7462227
    Abstract: Complexes of ibuprofen and copper and/or zinc were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the complexes were stably retained in the wood providing a long lasting preservative.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: December 9, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Albert Gordon Anderson, John Feaster, Damini Patel, Mark Scialdone
  • Patent number: 7427316
    Abstract: Complexes of tropolone and copper and/or zinc were solubilized in ammoniacal solution providing preservative solutions that fully penetrate wood. With loss of the ammonia from the wood, the complexes were stably retained in the wood providing a long lasting preservative.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: September 23, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Albert Gordon Anderson, John Feaster, Damini Patel, Mark Scialdone
  • Patent number: 7407623
    Abstract: Lecithin and 2-bromo-2-nitropropane-1,3 diol (BNPD) are used to inhibit corrosion in boiler steam condensate systems. Aqueous steam condensate corrosion inhibiting compositions of these components are also disclosed. BNPD is also used as a preservative in lecithin containing and in other GRAS additive containing compositions.
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: August 5, 2008
    Assignee: GE Betz, Inc.
    Inventors: Wilson K. Whitekettle, Rosa Crovetto
  • Patent number: 7344588
    Abstract: The invention relates to a process for preventing skinning of a coating composition comprising adding an anti-skinning agents containing mixtures of organic compounds (combinations of additives), whereby the organic compounds are selected from the groups of organic hydroxylamines, and ?-dicarbonyl compounds and/or selected derivatives of formic acid to the coating composition.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: March 18, 2008
    Assignee: Borchers GmbH
    Inventors: Andreas Steinert, Peter Manshausen
  • Publication number: 20080019860
    Abstract: The invention provides liquid monophasic antioxidant compositions that are miscible in a lipid material. The monophasic antioxidant compositions may be added to a lipid material to prevent their oxidation. The invention also provides a process for the preparation of the antioxidant compositions.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 24, 2008
    Applicant: NOVUS INTERNATIONAL INC.
    Inventors: Ibrahim Abou-Nemeh, Prakash Wadhwa