Plural Phosphorus Ester Groups Patents (Class 558/156)
  • Patent number: 11174277
    Abstract: The present disclosure relates to a composition that includes a sequestering material capable of binding a target material, where the sequestering material includes a first component that includes at least one of a functional group, a molecule, an oligomer, or a polymer, and the target material includes at least one of an element, a chemical, and/or a compound. In some embodiments of the present disclosure, the element may include at least one element from at least one of Rows 4, 5, 6, and 7 of the Periodic Table and/or an inner transition metal.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: November 16, 2021
    Assignee: Alliance for Sustainable Energy, LLC
    Inventors: Kai Zhu, Tao Xu
  • Patent number: 8968611
    Abstract: The present invention provides a process of solidifying a phosphoric ester-based flame retardant in which high-level purification is not required and stress load is not employed. In the process of solidifying a phosphoric ester-based flame retardant, a seed crystal is added at a temperature of not higher than 55° C. and at an amount of 1 to 50 parts by mass with respect to 100 parts by mass of a phosphoric ester compound in a molten state, which compound is represented by the following Formula (I): (wherein, R1 and R2 each independently represent a hydrogen atom or a methyl group; and n represents a number of 1 to 5). It is preferred that the amount of the phosphoric ester compound represented by the aforementioned Formula (I) wherein n is 1 be less than 90% by mass and that R1 and R2 be a hydrogen atom.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: March 3, 2015
    Assignee: Adeka Corporation
    Inventors: Tetsuo Kamimoto, Yuki Tanaka, Tomomasa Tezuka, Hisashi Murase
  • Publication number: 20140378590
    Abstract: A polymeric polyphosphite and copolymeric polyphosphite is described which contains a cycloaliphatic moiety, preferably cyclohexane dimethanol, in the polyphosphite backbone chain. Incorporation of the polymeric polyphosphite into synthetic polymers reduces the yellowness index of any polymer into which the polymeric polyphosphite additive has been added, as well as increased hydrolytic stability as well as increased resistance to migration in food packaging.
    Type: Application
    Filed: June 19, 2014
    Publication date: December 25, 2014
    Applicant: DOVER CHEMICAL CORPORATION
    Inventors: Michael R. Jakupca, Jacob M. Lance, Donald R. Stevenson
  • Publication number: 20140339098
    Abstract: A process for the catalyzed electrochemical reduction of carbon dioxide wherein a metal organic framework comprising metal ions and an organic ligand is used as a catalyst and novel metal organic frameworks based on bisphosphonic acids.
    Type: Application
    Filed: December 13, 2012
    Publication date: November 20, 2014
    Inventors: Adam Wieslaw Mazur, Jean-Yves Nedelec, Christine Cachet-Vivier, Maniyan Padmanilayam, Armin T. Liebens
  • Publication number: 20140329943
    Abstract: An alkylphenol-free colorless liquid copolymeric polyphosphite is described of generic formula: wherein each R1, R2, R3, R4 and R5 can be the same or different and independently selected from the group consisting of C12-20 alkyl, C12-22 alkenyl, C12-40 cycloalkyl, C12-40-cycloalkenyl, C12-20 alkyl glycol ethers and A-OH and B—OH as an end-capping groups; each A and B are different and independently selected from the group consisting of C2-40 alkylene, C7-40 cycloalkylene, C3-20 alkyl glycol ethers, C3-40 alkyl lactone, and —R7—N(R8)—R9—; wherein R7, R8 and R9 are independently selected from the group C1-20 alkyl, C2-22 alkenyl, C6-40 cycloalkyl, C7-40 cycloalkylene and H; m and n are integral values ranging from 1 to 100 inclusive, with the proviso that when —O-A or —O—B are C3-20 alkyl glycol ethers, x or y is an integral value no less than 7; x and y are integral values ranging from 1 to 1,000 wherein x+y sum to at least 3; and further wherein no more than two of R1, R2, R3, R4 and R5 are terminated w
    Type: Application
    Filed: July 16, 2014
    Publication date: November 6, 2014
    Applicant: DOVER CHEMICAL CORPORATION
    Inventors: Michael R. Jakupca, Jacob M. Lance, Donald R. Stevenson
  • Patent number: 8785629
    Abstract: Synthons for the synthesis of phosphonates prodrugs POM and POC, especially for direct Cross Metathesis.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: July 22, 2014
    Assignees: Centre National de la Recherche Scientifique, Universite d'Orleans
    Inventors: Luigi A. Agrofoglio, Vincent Roy, Ugo Pradere
  • Publication number: 20130345346
    Abstract: A polymeric polyphosphite and copolymeric polyphosphite is described which contains a cycloaliphatic moiety, preferably cyclohexane dimethanol, in the polyphosphite backbone chain.
    Type: Application
    Filed: June 19, 2013
    Publication date: December 26, 2013
    Applicant: DOVER CHEMICAL CORPORATION
    Inventors: Michael R. Jakupca, Jacob M. Lance, Donald Stevenson
  • Patent number: 8563637
    Abstract: An alkylphenol-free liquid polymeric phosphite is described of general Structure IV illustrated below wherein each R1, R2, R3 and R4 can be the same or different and independently selected from the group consisting of C1-20 alkyl, C3-22 alkenyl, C6-40 cycloalkyl, C7-40 cycloalkylene, C1-20 methoxy alkyl glycol ethers, C1-20 alkyl glycol ethers, and or Y—OH; Y is selected from the group consisting of C2-40 alkylene, C2-40 alkyl lactone, —R7—N(R8)—R9—, wherein R7, R8 and R9 are independently selected from the group previously defined for R1, R2, R3 and R4, now further including H; m is an integral value ranging from 2 to 100 inclusive; and x is an integral value ranging from 1 to 1,000. The alkylphenol-free liquid polymeric phosphite is useful in reducing phosphite migration within polymers.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: October 22, 2013
    Assignee: Dover Chemical Corporation
    Inventors: Michael Jakupca, Jacob M. Lance, Donald Stevenson
  • Publication number: 20130225736
    Abstract: An alkylphenol-free liquid polymeric polyphosphite is described of general Structure IV illustrated below wherein each R1, R2, R3 and R4 can be the same or different and independently selected from the group consisting of C1-20 alkyl, C2-22 alkenyl, C6-40 cycloalkyl, C7-40 cycloalkylene, C3-20 methoxy alkyl glycol ethers, C3-20 alkyl glycol ethers, and or Y—OH; Y is selected from the group consisting of C2-40 alkylene, C2-40 alkyl lactone, —R7—N(R8)—R9—, wherein R7, R8 and R9 are independently selected from the group previously defined for R1, R2, R3 and R4, now further including H; m is an integral value ranging from 2 to 100 inclusive; and x is an integral value ranging from 1 to 1,000 and further in which by controlling a molar ratio of reactants, the number of terminal hydroxyl groups is minimized. The alkylphenol-free liquid polymeric phosphite is useful in reducing phosphite migration within polymers.
    Type: Application
    Filed: August 17, 2012
    Publication date: August 29, 2013
    Applicant: Dover Chemical Corporation
    Inventors: Michael Jakupca, Jacob M. Lance, Donald Stevenson
  • Publication number: 20130090491
    Abstract: The present invention relates to phenol-free phosphites and preparation thereof. The phenol-free phosphites are obtained by reacting biphenol, and phosphorous derivatives with higher aliphatic alcohol via condensation and trans-esterification. The phenol-free phosphites of the present invention can be used as a heat stabilizer for resin so as to enhance the heat resistance of the resin during processing at high temperatures.
    Type: Application
    Filed: December 20, 2011
    Publication date: April 11, 2013
    Inventors: Kuang Hsu HUANG, Chin-Fu Huang
  • Publication number: 20130052204
    Abstract: Provided are an immunogenic composition comprising polyglycerol phosphate (PGP) and methods for using the composition for treating or preventing staphylococcal infections. The PGP may be conjugated to a T-cell dependent antigen. Also provided are methods for synthesizing PGP and methods for conjugating PGP to a T-cell dependent antigen.
    Type: Application
    Filed: November 15, 2010
    Publication date: February 28, 2013
    Inventors: Clifford M. Snapper, Andrew Lees, James J. Mond, David Schwartz
  • Patent number: 8293254
    Abstract: The invention concerns the production of salts or chelates of methyl donors, in particular S-adenosyl-L-methionine or SAMe and betaine or N,N,N-trimethylglycine, with phytic acid or with phosphorylate inositol, possibly partially salified with metal cations, with the formation of stable, totally natural, compounds having a biological activity typical of the starting methyl donors and also combined with, and enhanced by, the biological activity typical of phytic acid or of inositol. The invention also concerns nutraceutical, pharmaceutical, dietary, phytopharmaceutical or veterinary compositions comrising one or more salts or complexes of methyl donors with phytic acid or its derivatives and the method for the synthesis thereof.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: October 23, 2012
    Inventor: Maria De Luca
  • Patent number: 8278375
    Abstract: Mixtures of three types of linear, branched or cyclic phosphates are useful flame retardants, especially for thermoplastic resins or as functional additives in polymer matrices.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: October 2, 2012
    Assignee: Rhodia UK Limited
    Inventors: Vincent Schanen, Dwight Shamblee, Gleb Priimov, Julie Ann Salter
  • Patent number: 8207367
    Abstract: The present invention relates to a method of producing a polymerizable phosphate containing at least one selected from polymerizable phosphates represented by formula (II), (III) or (IV) by a batch reaction, including a step of adding a compound represented by formula (I) into a mixture of a polymerizable phosphate reaction product containing at least one selected from polymerizable phosphates represented by formula (II), (III) or (IV), obtained by a pre-batch reaction, and phosphoric acid anhydride to react them: wherein R1 represents H or a C1-4 alkyl group, R2 represents a C2-6 alkylene group and n denotes an integer from 1 to 3.
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: June 26, 2012
    Assignee: Kao Corporation
    Inventors: Minoru Kurata, Keishi Shimokawa
  • Publication number: 20120142897
    Abstract: Synthons for the synthesis of phosphonates prodrugs POM and POC, especially for direct Cross Metathesis.
    Type: Application
    Filed: June 17, 2010
    Publication date: June 7, 2012
    Applicants: UNIVERSITE D'ORLEANS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Luigi A. Agrofoglio, Vincent Roy, Ugo Pradere
  • Patent number: 8193384
    Abstract: The synthesis and biochemical utility of modified oligonucleotides containing diphosphodiester internucleotide linkages. The synthesis of these compounds was carried out using diphosphitylating reagents. Oligonucleotides containing diphosphate diester bridges wherein said oligonucleotides are synthesized via a solid-phase synthesis strategy to form modified oligonucleotides. Diphosphitylating, triphosphitylating, tetraphosphitylating, ?-triphosphitylating, bifunctional diphosphitylating, bifunctional triphosphitylating, and bifunctional tetraphosphitylating reagents wherein, the phosphorus atoms are linked together through oxygen, sulfur, amino, or methylene groups and/or are substituted with chlorine, diisopropylamine and cyanoethoxy groups.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: June 5, 2012
    Assignee: Board of Governors for Higher Education, State of Rhode Island and Providence Plantation
    Inventors: Keykavous Parang, Yousef Ahamdibeni
  • Publication number: 20110263760
    Abstract: An alkylphenol-free liquid polymeric phosphite is described of general Structure IV illustrated below wherein each R1, R2, R3 and R4 can be the same or different and independently selected from the group consisting of C1-20 alkyl, C3-22 alkenyl, C6-40 cycloalkyl, C7-40 cycloalkylene, C1-20 methoxy alkyl glycol ethers, C1-20 alkyl glycol ethers, and or Y—OH; Y is selected from the group consisting of C2-40 alkylene, C2-40 alkyl lactone, —R7—N(R8)—R9—, wherein R7, R8 and R9 are independently selected from the group previously defined for R1, R2, R3 and R4, now further including H; m is an integral value ranging from 2 to 100 inclusive; and x is an integral value ranging from 1 to 1,000. The alkylphenol-free liquid polymeric phosphite is useful in reducing phosphite migration within polymers.
    Type: Application
    Filed: October 19, 2010
    Publication date: October 27, 2011
    Applicant: Dover Chemical Corporation
    Inventors: Michael Jakupca, Jacob M. Lance, Donald Stevenson
  • Publication number: 20110263767
    Abstract: A phosphorus flame-retardant composition characterized in that it comprises an aromatic diphosphate compound represented by the general formula (I): wherein R1 and R2 are, the same or different, a lower alkyl group, R3 and R4 are, the same or different, a hydrogen atom or a lower alkyl group, Y is a bonding arm, a —CH2—, —C(CH3)2—, —S—, —SO2?, —O—, —CO— or —N?N— group, k is 0 or 1, and m is an integer from 0 to 4, and it contains, as an impurity, a phosphorus compound having a hydroxyphenyl group represented by the general formula (II): wherein R1, R2, R3, R4, Y, k and m are as defined in the general formula (I), the content of the phosphorus compound being 1% by area or less as determined by gel permeation chromatography (GPC).
    Type: Application
    Filed: December 17, 2009
    Publication date: October 27, 2011
    Applicant: DAIHACHI CHEMICAL INDUSTRY CO., LTD.
    Inventors: Katsuichi Ohtsuki, Hiroshi Tsuji
  • Patent number: 8044037
    Abstract: A phosphocalcic compound modified by a gem-bisphosphonic acid or one of its salts, a method for preparing same, as well as its use for preparing an injectable composition. The modified phosphocalcic compound is obtained by adding a gem-bisphosphonic acid or one of its alkali metal or alkaline earth salts to a suspension of a precursor phosphocalcic compound in ultras-pure water, while stirring the reaction medium at room temperature, then in recovering by centrifuging the formed compound. The compound is useful for making an injectable composition, for use in the treatment of bone remodeling equilibrium.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: October 25, 2011
    Assignees: Centre National de la Recherche Scientifique, Université de Nantes, Institut National de la Santé et de la Recherche Médicale
    Inventors: Bruno Bujoli, Solen Josse, Jérôme Guicheux, Pascal Janvier, Jean-Michel Bouler, Guy Daculsi
  • Publication number: 20110251312
    Abstract: The invention relates to a process for preparing ethylenedialkylphosphinic acids, ethylenedialkylphosphinic esters and ethylenedialkylphosphinic salts, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) in the presence of a catalyst A to give an alkylphosphonous acid, its salt or ester (II), b) the resultant alkylphosphonous acid, its salt or ester (II) is reacted with an acetylenic compound (V) in the presence of a catalyst B, to give the ethylenedialkylphosphinic acid derivative (III), where R1, R2, R3, R4, R5, R6, R11, R12, R13 and R14 are identical or different and independently of one another inter alia are H, C1-C18-alkyl, C6-C18-aryl, C6-C18-aralkyl, C6-C18-alkylaryl and X is H, C1-C18-alkyl, C6-C18-aryl, C6-C18-aralkyl, C6-C18-alkylaryl, Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K and/or a protonated nitrogen base, and the catalyst A comprises transition metals and/or transition-metal compounds and/or catalyst systems which are composed of
    Type: Application
    Filed: December 15, 2009
    Publication date: October 13, 2011
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventors: Michael Hill, Werner Krause, Martin Sicken
  • Publication number: 20110218176
    Abstract: The present invention relates to prevention of congenital deformations. The invention further relates to cancer inhibition and prevention. The invention further relates to methods and compositions to modulate, antagonize, or agonize disparate signaling pathways that may converge to regulate patterning events and gene expression during prenatal development, post-natal development, and during development in the adult organism. The invention also relates to activators or deactivators of pyruvate kinase M2 (PKM2) for the treatment, prevention, or amelioration of diseases related to PKM2 function.
    Type: Application
    Filed: May 6, 2011
    Publication date: September 8, 2011
    Inventor: Barbara Brooke Jennings-Spring
  • Publication number: 20110218260
    Abstract: New highly-effective non-halogen, low VOC, low fogging, and cost-effective oligomeric polyphosphonate flame retardants for flexible polyurethane foams as well as for other flame retardant applications are described. In addition, methods for the preparation and uses of such new highly effective flame retardants are described.
    Type: Application
    Filed: October 20, 2009
    Publication date: September 8, 2011
    Applicant: ALBEMARLE CORPORATION
    Inventors: Arthur G. Mack, Techen Tsao
  • Publication number: 20110172194
    Abstract: This invention relates to a composition that comprises inositol phosphates and/or bisphosphonates, and to the use thereof to prevent the loss of substances of biological interest in the body of patients subjected to dialysis and to maintain sufficient physiological levels of said substances to regulate physiological and/or pathological processes, these substances being inhibitors of pathological crystallisation.
    Type: Application
    Filed: May 14, 2009
    Publication date: July 14, 2011
    Inventors: Félix Grases Freixedas, Joan Perello Bestard, Fernando Tur Espinosa, Antonia Costa Bauza, Rafael M. Prieto Almirall, Isabel Gomila Muñiz
  • Publication number: 20100240810
    Abstract: Disclosed are mixtures of oxyalkylene bridged bis- and tris-phosphite esters of formulae I and II where R is hydrogen or methyl, n and n? are independently an integer from 1 to 45 and R1, R2 and R3 are each independently hydrogen, straight or branched chain alkyl of 1 to 12 carbon atoms, phenylalkyl of 7 to 9 carbon atoms, phenylalkyl of 7 to 9 carbon atoms substituted on the phenyl ring by one to three straight or branched chain alkyl of 1 to 12 carbon atoms or R1, R2 and R3 are each independently —(CH2)k—COOR4 where k is 0, 1 or 2 and R4 is hydrogen or straight or branched chain alkyl of 1 to 20 carbon atoms. The mixtures of formula I and II are liquid at ambient conditions and are effective stabilizers for polyolefins.
    Type: Application
    Filed: January 26, 2010
    Publication date: September 23, 2010
    Inventors: Roswell E. King, Stanley Padegimas, Marie A. McGregor, Brian Bakke, Lucas Moore, Sai P. Shum, Robert Cordova
  • Patent number: 7687482
    Abstract: The invention provides, inter alia, novel bisphosphonate compounds and methods of making and using. In embodiments, the invention provides compounds and methods in connection with research and therapeutic applications, e.g., for tumor cell growth inhibition, activation of gammadelta T cells, inhibition of farnesyldiphosphate (FPPS) and/or undecaprenyldiphosphate synthase enzymes, bone resorption diseases, cancer, immune disorders, immunotherapy, and infectious diseases. In regards to certain embodiments, a surprising advance has been the recognition that certain structural features can significantly enhance the activity of the compounds. For example, the presence of particular cationic species e.g., phosphonium, sulfonium, and arsonium moieties can contribute to desirable functional activity when positioned near a bisphosphonate moiety. In other embodiments of non-nitrogen containing bisphosphonates, terphenyl and benzyl bisphosphonate compounds and methods are provided. Further variations are also provided.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: March 30, 2010
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Eric Oldfield, Yongcheng Song, Yonghui Zhang, John M. Sanders
  • Publication number: 20100068179
    Abstract: The invention provides compounds comprising at least one phosphohalohydrin group of the formula: where X is a halogen selected from among I, Br, Cl, R1 is selected from among —CH3 and —CH2—CH3, Cat+ is an organic or inorganic cation, and n is an integer between 2 and 20, processes for the production thereof and uses theroef, in particular therapeutic uses and for activating primate T?9?2 lymphocytes.
    Type: Application
    Filed: November 24, 2009
    Publication date: March 18, 2010
    Applicant: Institut National de la Sante et de la Recherche Medicale
    Inventors: Christian Belmant, Jean-Jacques Fournie, Marc Bonneville, Marie-Alix Peyrat
  • Patent number: 7666932
    Abstract: Disclosed are new compositions consisting of polyphosphonates and specific additive compositions that exhibit superior resistance to degradation due to exposure to air, high temperature and air, moisture or combinations thereof. Also disclosed are polymer mixtures or blends comprising these polyphosphonates/additive compositions and commodity and engineering plastics and articles produced therefrom. Further disclosed are articles of manufacture produced from these materials, such as fibers, films, coated substrates, moldings, foams, fiber-reinforced articles, or any combination thereof.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: February 23, 2010
    Assignee: FRX Polymers, Inc.
    Inventors: Dieter Freitag, Pin Go, Gad Stahl
  • Patent number: 7563918
    Abstract: The present invention relates to solid amorphous and crystalline forms of ibandronate sodium.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: July 21, 2009
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Revital Lifshitz-Liron, Thomas Bayer, Judith Aronhime, Michael Pinchasov
  • Publication number: 20090175914
    Abstract: The invention concerns the production of salts or chelates of methyl donors, in particular S-adenosyl-L-methionine or SAMe and betaine or N,N,N-trimethylglycine, with phytic acid or with phosphorylate inositol, possibly partially salified with metal cations, with the formation of stable, totally natural, compounds having a biological activity typical of the starting methyl donors and also combined with, and enhanced by, the biological activity typical of phytic acid or of inositol. The invention also concerns nutraceutical, pharmaceutical, dietary, phytopharmaceutical or veterinary compositions comrising one or more salts or complexes of methyl donors with phytic acid or its derivatives and the method for the synthesis thereof.
    Type: Application
    Filed: June 23, 2006
    Publication date: July 9, 2009
    Inventor: Maria De Luca
  • Patent number: 7547686
    Abstract: A new and more efficient synthesis of combretastatin A-3 (2a) was completed (8.4% overall yield) starting from methyl gallate and isovanillin with aldehyde 5 and phosphonium salt 8 as key intermediates. Conversion of combretastatin A-3 (2a) to a series of diphosphate prodrugs (lOa-lOl) containing selected anions was achieved. Both the diphosphate sodium (lOa) and potassium salts (lOc) displayed aqueous solubility in excess of 220 mg/ml at room temperature and good cancer cell line inhibitory activity.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: June 16, 2009
    Assignee: Arizona Board of Regents, a body corporate of the State of Arizona, Acting for and on Behalf of the Arizona State University
    Inventors: George R. Pettit, Mathew D. Minardi
  • Patent number: 7531682
    Abstract: The present invention concerns a process for hydrocyanating ethylenically unsaturated organic compounds to compounds containing at least one nitrile function. It relates more particularly to the hydrocyanation of diolefins such as butadiene or of substituted olefins such as alkenenitriles, for instance pentenenitriles. According to the process of the invention the reaction is implemented in the presence of a metal complex catalyst comprising a transition metal such as nickel and an organic ligand.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: May 12, 2009
    Assignee: Rhodia Polyamide Intermediates
    Inventors: Jean-Christophe Galland, Blaise Didillon, Philippe Marion, Damien Bourgeois
  • Patent number: 7521436
    Abstract: The invention concerns a phosphocalcic compound modified by a gem-bisphosphonic acid or one of its salts, a method for preparing same, as well as its use for preparing an injectable composition. The modified phosphocalcic compound is obtained by adding a gem-bisphosphonic acid or one of its alkali metal or alkaline earth salts to a suspension of a precursor phosphocalcic compound in ultra-pure water, while stirring the reaction medium at room temperature, then in recovering by centrifuging the formed compound. Said compound is useful for making an injectable composition, for use in the treatment of bone remodeling equilibrium.
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: April 21, 2009
    Assignees: Centre National de la Recherche Scientifique, Universite de Nantes, Institut National de la Sante et de la Recherche Medicale
    Inventors: Bruno Bujoli, Solen Josse, Jérôme Guicheux, Pascal Janvier, Jean-Michel Bouler, Guy Daculsi
  • Patent number: 7442737
    Abstract: A phosphate ester composition of low acidity achieved by treating the phosphate ester of high acidity with an oxetane compound. The phosphate ester can be represented by the formula (I), where Ar is an aryl or alkaryl group, R is an arylene or alkylene group, and n can range from to 0 to about 5.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: October 28, 2008
    Assignee: Supresta LLC
    Inventors: Danielle Angrand Bright, Edward D. Weil, Ronald L. Pirrelli
  • Patent number: 7429575
    Abstract: The present invention relates to an N-(phosphonoalkyl)-amino acid, a related compound or a derivative thereof, the N-(phosphonoalkyl)-amino acid, related compound or derivative thereof being in a form as a free acid, salt, partial salt, lactone, amide or ester, or in stereoisomeric or non-stereoisomeric form, other than N-(phosphonomethyl)-glycine or N,N-bis(phosphonomethyl)-glycine. Also included is a composition including an N-(phosphonoalkyl)-amino acid, a related compound or a derivative thereof in a form as a free acid, salt, partial salt, lactone, amide or ester, or in stereoisomeric or non-stereoisomeric form, and a cosmetically or pharmaceutically acceptable vehicle for topical or systemic administration to a mammalian subject, as well as a method of administering an effective amount of such a composition for alleviating or improving a condition, disorder, symptom or syndrome associated with at least one of a nervous, vascular, musculoskeletal or cutaneous system.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: September 30, 2008
    Inventors: Ruey J. Yu, Eugene J. Van Scott
  • Publication number: 20080182770
    Abstract: The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device or a grease application by employing a lubricating composition containing the antiwear agent.
    Type: Application
    Filed: January 26, 2007
    Publication date: July 31, 2008
    Applicant: The Lubrizol Corporation
    Inventor: Charla A. Ramsey
  • Patent number: 7399756
    Abstract: The present invention describes organophosphorus compounds of general formula (I) their preparation and their uses in the activation of gamma/delta T-cells, in the screening of GcpE and LytB enzyme inhibitors and in the prophylaxis and treatment of diseases in humans and animals.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: July 15, 2008
    Assignee: Bioagency AG
    Inventors: Hassan Jomaa, Matthias Eberl, Boran Altincicek, Martin Hintz, Oliver Wolf, Ann-Kristin Kollas, Armin Reichenberg, Jochen Wiesner
  • Patent number: 7345006
    Abstract: A system comprising a) Ni(0) b) from 4 to 10 mol per mol of Ni(0) in a) of a compound (I) of the formula P(X1R1)(X2R2)(X3R3) ??(I) where X1, X2, X3 are each, independently of one another, oxygen or a single bond, R1, R2, R3 are, independently of one another, identical or different organic radicals and c) from 1 to 4 mol per mol of Ni(0) in a) of a compound (II) of the formula where X11, X12, X13 X21, X22, X23 are each, independently of one another, oxygen or a single bond, R11, R12 are identical or different, individual or bridged organic radicals, R21, R22 are identical or different, individual or bridged organic radicals and Y is a bridging group is suitable as catalyst for preparing mixtures of monoolefinic C5 mononitriles having nonconjugated C?C and C?N bonds by hydrocyanation of a 1,3-butadiene-containing hydrocarbon mixture and for preparing a dinitrile by hydrocyanation of a mixture of monoolefinic C5 mononitriles having nonconjugated C?C and C?N bonds.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: March 18, 2008
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Bartsch, Robert Baumann, Dagmar Pascale Kunsmann-Keitel, Gerd Haderlein, Tim Jungkamp, Marco Altmayer, Wolfgang Siegel
  • Patent number: 7253298
    Abstract: The present invention concerns a process for hydrocyanating ethylenically unsaturated organic compounds to compounds containing at least one nitrile function. It relates more particularly to the hydrocyanation of diolefins such as butadiene or of substituted olefins such as alkenenitriles, for instance pentenenitriles. According to the process of the invention the reaction is implemented in the presence of a metal complex catalyst comprising a transition metal such as nickel and an organic ligand.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: August 7, 2007
    Assignee: Rhodia Polyamide Intermediates
    Inventors: Jean-Christophe Galland, Blaise Didillon, Philippe Marion, Damien Bourgeois
  • Patent number: 7214810
    Abstract: The invention relates to the use of alkoxyamines of formula (I): for the preparation of polymerized or non-polymerized mono- or polyalkoxyamines of formula (II):
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: May 8, 2007
    Assignee: Arkema France
    Inventors: Jean-luc Couturier, Olivier Guerret, Denis Bertin, Didier Gigmes, Sylvain Marque, Paul Tordo, Pierre-emmanuel Dufils
  • Patent number: 7109184
    Abstract: Disclosed is a phosphate transport inhibiting compound represented by Structural Formula (I): R1 and R2 are independently —H, an electron withdrawing group or a C1–C10 alkyl group. Y is a covalent bond, a substituted methylene group, an unsubstituted methylene group or —CR1R2P(O)(OH)—. R3 is a hydrocarbyl group optionally comprising one or more amine, ammonium, ether, thioether or phenylene linking groups, a substituted hydrocarbyl group optionally comprising one or more amine, ammonium, ether, thioether or phenylene linking groups, a heteroaryl group, a substituted heteroaryl group or a phenyl group substituted with one or more groups selected from —Cl, —Br, —F, —CN, —NO2, —ORa, —N(Ra)2, —COORa, —CON(Ra)2, —CORa, —S(O)Ra, —S(O)2Ra, —S(O)2N(Ra)2, —NRaS(O)2Ra, —NRaCORa, a halogenated lower alkyl group, an aryl group, a substituted aryl group, or a halogenated alkoxy group. Each Ra is independently —H, lower alkyl, substituted lower alkyl, aryl or substituted aryl.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: September 19, 2006
    Assignee: Genzyme Corporation
    Inventors: Thomas H. Jozefiak, Cecilia M. Bastos, Chad C. Huval
  • Patent number: 7101711
    Abstract: The invention provides compounds comprising at least one phosphoepoxide group of the formula: where R1 is selected from among —CH3 and —CH2—CH3, Cat+ is an organic or inorganic cation, n is an integer between 2 and 20, processes for the production thereof and uses thereof, in particular therapeutic uses and for activating primate T?9?2 lymphocytes.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: September 5, 2006
    Assignee: Institut National de la Santa et de la Recherche Medicale
    Inventors: Christian Belmant, Jean-Jacques Fournie, Marc Bonneville, Marie-Alix Peyrat
  • Patent number: 7067685
    Abstract: The invention relates to phosphinites I of formulae (1) or (2), in which R1, R2, R5, R6, R7, R8, R9 independently represent hydrogen, an alkyl or alkylene group having 1 to 8 carbon atoms or an alkoxy group having 1 to 8 carbon atoms; R3 is H or methyl; R4 is i-propyl or t-butyl; X is F, Cl or CF3 and n is 1 or 2
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: June 27, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Bartsch, Robert Baumann, Dagmar Pascale Kunsmann-Keitel, Gerd Haderlein, Tim Jungkamp, Marco Altmayer, Wolfgang Siegel, Ferenc Molnar
  • Publication number: 20040266735
    Abstract: The present invention relates to derivatives of 1-hydroxymethylene-1,1-bisphosphonic acid, the pharmaceutical compositions comprising them, and their application in therapeutics, particularly for the treatment of cancerous tumors. It is also directed to a methods of preparation of such derivatives.
    Type: Application
    Filed: July 12, 2004
    Publication date: December 30, 2004
    Applicant: Universite Paris 13
    Inventors: Marc Lecouvey, Yves Leroux, Michel Kraemer, Michel Crepin, Driss El Manouni, Malika Louriki
  • Patent number: 6790974
    Abstract: A bis(aminostyryl)naphthalene compound represented by the general formula [I] or the like below. General Formula [I] (where R2 and R3 each denotes an unsubstituted aryl group; R1 and R4 each denotes an aryl group having a specific substituent such as methoxy group; and R5 and R6 each denotes a cyano group or the like.) A process for producing a bis(aminostyryl)naphthalene compound represented by the general formula [I] by condensation of, for example, 4-(N,N-diarylamino)benzaldehyde with diphosphonic ester or diphosphonium. The bis(aminostyryl)naphthalene compound emits intense yellow or red light. The process permits efficient production of the bis(aminostyryl)naphthalene compound.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: September 14, 2004
    Assignee: Sony Corporation
    Inventors: Mari Ichimura, Tadashi Ishibashi, Shinichiro Tamura
  • Publication number: 20040176580
    Abstract: The invention relates to polymeric phosphinic acids and their salts of the formula (I) 1
    Type: Application
    Filed: March 4, 2004
    Publication date: September 9, 2004
    Applicant: Clariant GmbH
    Inventors: Martin Sicken, Werner Krause, Norbert Weferling, Hans-Peter Schmitz
  • Publication number: 20040147487
    Abstract: Inositol derivatives, compositions comprising inositol derivatives, and methods for using compositions comprising inositol derivatives as agents for activating the secretion of chloride ions and/or treatment of inflammation are described.
    Type: Application
    Filed: March 22, 2004
    Publication date: July 29, 2004
    Inventors: Alexis Traylor-Kaplan, Carsten Schultz, Tanja Meyerdierks, Mark Moody, Andrew Schnaars, Jane Smith
  • Publication number: 20040138477
    Abstract: A derivative of phosphoric acid ester salt or adduct or a mixture thereof is obtained from a reaction product, polycondensed with at least one aldehyde, of at least one polyol phosphoric acid ester with at least one organic nitrogen base. The derivative is advantageously used as a flame-inhibiting and/or intumescent treatment in plastic mouldings, on porous carriers or in paint or coating systems. The production of the derivative or a mixture thereof by reacting at least one polyol with phosphorus pentoxide and reacting the polyol phosphoric acid ester obtained in that way with at least one organic nitrogen base forming a phosphoric acid ester salt or adduct, is characterised in that the amount of phosphorus pentoxide required for the esterification operation is suspended in an amount of the ester or ester mixture to be produced, then at a temperature in the range of 20-180° C.
    Type: Application
    Filed: March 1, 2004
    Publication date: July 15, 2004
    Inventors: Karl Gotzmann, Thomas Futterer, Hans-Dieter Nagerl, Vincent Mans
  • Patent number: 6759461
    Abstract: A novel antioxidant has the advantages of both the hindered phenols and the phosphite antioxidant is prepared from phosphorus trichloride and 2,5-di-tert-butylhydroquinone, such as tetrakis-(2,5-di-tert-butyl-4-hydroxyphenyl)-2,5-di-tert-butyl-hydroquinonediyl diphosphite.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: July 6, 2004
    Assignee: Chung-Shan Institute of Science & Technology
    Inventors: Tseng-Rong Wu, Pin-Yang Yu, Yi-Chin Lin, Te-Chuan Chang
  • Patent number: 6753439
    Abstract: The present invention provides an acrylophosphate derivatives of the formula (I) wherein n≧1; Ar is or The acrylophosphate derivatives of formula (I) have high char residue test results by TGA.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: June 22, 2004
    Assignee: Chung Shan Institute of Science & Technology
    Inventors: Wen-Chiung Su, Ming-Te Shih
  • Publication number: 20040116673
    Abstract: A novel class of compounds, i.e., 1,1-bis-H-phosphinates (or 1,1-bis-H-phosphinic acid derivatives) are provided. Also provided are novel methods for producing 1,1-bis-H-phosphinates and 1,1-bis-H-phosphinate conjugates. These compounds and conjugates are used as precursors of bisphosphonates and bisphosphonate conjugates, respectively, or as prodrugs directly for treating bone-related and various other diseases.
    Type: Application
    Filed: December 13, 2002
    Publication date: June 17, 2004
    Applicant: Texas Christian University
    Inventors: Jean-Luc Montchamp, Sylvine Deprele