Hydroxy, Bonded Directly To Carbon, Or Ether Containing (h Of -oh May Be Replaced By A Substituted Or Unsubstituted Ammonium Ion Or A Group Ia Or Iia Light Metal) Patents (Class 564/503)
  • Patent number: 11066374
    Abstract: Provided is a production method of kakeromycin and a derivative thereof showing an antifungal activity and cytotoxicity and expected as a new antifungal agent or anticancer agent, by chemical synthesis. A production method of a compound represented by the formula (1): wherein R is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group; and n is 0 or 1, or a salt thereof, including a step of subjecting a compound represented by the formula (2): wherein R and n are as defined above, or a salt thereof, to an oxidation reaction.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: July 20, 2021
    Assignees: OP BIO FACTORY CO., LTD., SEED RESEARCH INSTITUTE CO., LTD.
    Inventors: Teruhiko Ishikawa, Morita Iwami
  • Patent number: 10508171
    Abstract: A process for producing a perfluoropolyether acyl fluoride which includes reducing a peroxyperfluoropolyether by using a formyl group-containing compound in the presence of a transition metal catalyst.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: December 17, 2019
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Shinya Takano, Takashi Nomura, Kenichi Katsukawa, Masato Naitou
  • Patent number: 10385029
    Abstract: The present invention disclose a single step one pot process for synthesis of oxazoline and imidazole derivatives from glycerol using solid acid metal catalyst with improved yield.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: August 20, 2019
    Inventors: Chandrashekhar Vasant Rode, Rajan Pandya, Rasika Bharat Mane
  • Patent number: 9358300
    Abstract: Disclosed are compounds capable of facilitating transport of biologically active agents or substances into cells having the general structure: wherein Q is selected from the group consisting of N, O and S; L is any bivalent organic radical capable of linking each Q, such as C, CH, (CH2)l, or {(CH2)i—Y—(CH2)j}k, wherein Y is selected from the group consisting of CH2, an ether, a polyether, an amide, a polyamide, an ester, a sulfide, a urea, a thiourea, a guanidyl, a carbamoyl, a carbonate, a phosphate, a sulfate, a sulfoxide, an imine, a carbonyl, and a secondary amino group and wherein Y is optionally substituted by —X1-L?-X2—Z or —Z; R1 R6, independently of one another, are selected from the group consisting of H, —(CH2)p-D-Z, an alkyl, an alkenyl, an aryl, and an alkyl or alkyl ether optionally substituted by one or more of an alcohol, an aminoalcohol, an amine, an amide, an ether, a polyether, a polyamide, an ester, a mercaptan, an alkylthio, a urea, a thiourea, a guanidyl, or a carbamoyl group, and wh
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: June 7, 2016
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Yongliang Chu, Malek Masoud, Gulilat Gebeyehu
  • Publication number: 20150126755
    Abstract: A novel method for producing a stereoselective epoxyketone compound is provided. A method for producing an epoxyketone compound represented by the formula (1), as represented by the following scheme, whereby it is possible to obtain an epoxyketone derivative in good yield and at high selectivity and to provide an industrially useful production method and an intermediate thereof. wherein R1 is a hydrogen atom, a linear, branched or cyclic alkyl group, an aromatic group which may have a substituent, or a heterocyclic group which may have a substituent, and R2 is a protective group for an amino group. R is a hydrogen atom or a C1-10 alkyl group, and R's may be the same or different, provided that at least one R is a C1-10 alkyl group.
    Type: Application
    Filed: June 27, 2013
    Publication date: May 7, 2015
    Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Yukihiro Nishino, Kazuya Wakui, Shota Murase, Yoshifumi Sakai
  • Patent number: 8999882
    Abstract: A process for treating a carrier, or a precursor thereof, to at least partly remove impurities from the carrier, or the precursor thereof, comprising: contacting the carrier, or the precursor thereof, with a treatment solution comprising a salt in a concentration of at most 0.05 molar, wherein the salt comprises a cation and an anion, and wherein the cation is selected from ammonium, phosphonium, organic cations and combinations thereof, and wherein the anion is selected from organic anions, inorganic carboxylates, oxyanions of elements from Groups IIIA through VIIA of the Periodic Table of Elements, and combinations thereof; and separating at least part of the treatment solution from the carrier, or the precursor thereof.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: April 7, 2015
    Assignee: Shell Oil Company
    Inventors: John Robert Lockemeyer, Randall Clayton Yeates
  • Patent number: 8992804
    Abstract: Use of 2-((1-methylpropyl)amino)ethanol as an additive in an aqueous suspension, containing from 25 to 62 vol. % of at least one calcium carbonate-comprising material, wherein the use provides improved stability with regard to the conductivity of the suspension.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: March 31, 2015
    Assignee: Omya International AG
    Inventors: Matthias Buri, Samuel Rentsch, Patrick A. C. Gane
  • Publication number: 20150050203
    Abstract: A system, method, and material that enables the pressure-activated reversible chemical capture of acid gasses such as CO2 from gas volumes such as streams, flows or any other volume. Once the acid gas is chemically captured, the resulting product typically a zwitterionic salt, can be subjected to a reduced pressure whereupon the resulting product will release the captures acid gas and the capture material will be regenerated. The invention includes this process as well as the materials and systems for carrying out and enabling this process.
    Type: Application
    Filed: October 17, 2014
    Publication date: February 19, 2015
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: David J. Heldebrant, Phillip K. Koech, John C. Linehan, James E. Rainbolt, Mark D. Bearden, Feng Zheng
  • Publication number: 20150005487
    Abstract: The present invention relates to a sorbent comprising a solid support material, the surface of which comprises a residue of a general formula (I), wherein the residue is attached via a covalent single bond to a functional group on the surface of either the bulk solid support material itself or of a polymer film on the surface of the solid support material. Furthermore, the present invention relates to the use of the sorbent according to the invention for the purification of organic molecules, in particular pharmaceutically active compounds, preferably in chromatographic application.
    Type: Application
    Filed: September 17, 2012
    Publication date: January 1, 2015
    Applicant: INSTRACTION GMBH
    Inventors: Markus Arendt, Björn Degel, Thomas Schwarz, Gerhard Stumm, Martin Welter
  • Publication number: 20140319026
    Abstract: Provided herein are, inter alia, compositions including a surfactant and a novel compound useful in enhanced oil recovery. The compositions and methods provided herein may be particularly useful for oil recovery under a broad range of reservoir conditions (e.g. high to low temperatures, high to low salinity, highly viscous oils).
    Type: Application
    Filed: April 24, 2014
    Publication date: October 30, 2014
    Applicant: Board of Regents, The University of Texas System
    Inventors: Upali P. Weerasooriya, Gary A. Pope, Robin Matton, John Mitchell, Peter Roose
  • Patent number: 8858828
    Abstract: The present disclosure provides a scrubbing composition containing an aqueous solution of 2-(3-aminopropoxy)ethan-1-ol. The scrubbing composition is especially suited for use in removing acid gases, such as carbon dioxide and hydrogen sulfide, from gas streams.
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: October 14, 2014
    Assignee: Huntsman Petrochemical LLC
    Inventors: Howard P. Klein, Robert A. Grigsby, Jr., Jingjun Zhou, Patrick Holub, Attila Gaspar, Zsolt Gaspar
  • Publication number: 20140275569
    Abstract: The present application provides methods for decarboxylation of amino acids via imine formation with a catalyst under superheated conditions in either a microwave or oil bath.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventors: Richard W. Morrison, Douglas Michael Jackson
  • Publication number: 20140252262
    Abstract: The present invention relates to whitening compositions, processes for obtaining such compositions, stable aqueous solutions of such compositions and the use of such compositions for whitening of textile fibers, paper and in detergency.
    Type: Application
    Filed: October 25, 2012
    Publication date: September 11, 2014
    Inventors: Ferruccio Berte', Marco Brena, Massimo Fabbi, Francesco Maestri
  • Patent number: 8822728
    Abstract: Amines and amine derivatives that improve the buffering range, and/or reduce the chelation and other negative interactions of the buffer and the system to be buffered. The reaction of amines or polyamines with various molecules to form polyamines with differing pKa's will extend the buffering range, derivatives that result in polyamines that have the same pKa yields a greater buffering capacity. Derivatives that result in zwitterionic buffers improve yield by allowing a greater range of stability.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: September 2, 2014
    Inventor: Thomas Daly
  • Patent number: 8766011
    Abstract: The present invention relates to a method for synthesizing amonoalcohols (e.g., aminoalcohols that contain an amine group that is either unsubstituted, mono-substituted, or di-substituted) and to the products formed therefrom. In one embodiment, the present invention relates to a method for synthesizing aminoalcohols from a corresponding aminoaldehyde and to the products formed therefrom. In another embodiment, the present invention relates to a method for synthesizing aminoalcohols from a corresponding aminoaldehyde via a hydrogenation process using a suitable catalyst (e.g., Raney® Nickel) and to the products formed therefrom. In still another embodiment, the present invention relates to aminoalcohols formed via direct hydrogenation from a corresponding aminoaldehyde without the intervening step of converting the aminoaldehyde starting material to a salt.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: July 1, 2014
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Yanshi Zhang, Krishnan Tamareselvy
  • Patent number: 8765008
    Abstract: Provided is a hydroxyalkylated polyalkylene polyamine composition, and a method for preparing the composition at low cost. Further disclosed is a method for producing a polyurethane resin by using the hydroxyalkylated polyalkylene polyamine composition containing at least two hydroxyalkylated polyalkylene polyamines as defined herein.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: July 1, 2014
    Assignee: Tosoh Corporation
    Inventors: Takahiro Masuda, Yutaka Tamano
  • Patent number: 8754153
    Abstract: The present invention relates to a non-thermosetting composition made by reacting epichlorohydrin and a primary amine, to the use of that composition for making thermosetting (curable) adhesives suitable for bonding composites, to a method of preparing composites using the thermosetting (curable) adhesives, and to the related composites bonded with the thermosetting (curable) adhesives.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: June 17, 2014
    Assignee: Georgia-Pacific Chemicals LLC
    Inventors: Bobby Lee Williamson, Richard M. Rammon
  • Publication number: 20140154155
    Abstract: Hydrometallurgical systems, methods, and compositions are described in which organic amine-based lixiviants are utilized in the selective recovery of rare earth elements. The lixiviant can be regenerated in situ, permitting the organic amine to be used in substoichiometric amounts.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 5, 2014
    Applicant: Lixivia, Inc.
    Inventors: Michael D. Wyrsta, Zachary J.A. Komon
  • Publication number: 20140134084
    Abstract: Hydrometallurgical systems, methods, and compositions are described in which organic amine-based lixiviants are utilized in the selective recovery of alkaline earth elements. The lixiviant can be regenerated and recycled for use in subsequent iterations of the process. Multiple alkaline earth elements can be recovered from a sample in parallel or in serial applications of the disclosed methods.
    Type: Application
    Filed: November 6, 2013
    Publication date: May 15, 2014
    Applicant: Lixivia, Inc.
    Inventors: Zachary J.A. Komon, Michael D. Wyrsta
  • Publication number: 20140121413
    Abstract: Disclosed are processes and apparatuses for producing a reaction product and enabling the reaction product to be removed from a reactor operating at an elevated pressure, while simultaneously maintaining the gas pressure and retaining the catalyst inside the apparatus.
    Type: Application
    Filed: June 8, 2012
    Publication date: May 1, 2014
    Inventors: Michael D. Major, John D. Gummere
  • Publication number: 20140107356
    Abstract: A method for producing epoxidation catalysts is provided. The catalyst comprises a support, a catalytic species, maganese and at least one alkali metal and/or promoter. The catalytic species may be silver. The catalyst is prepared by a method wherein at least a portion of the manganese is impregnated in a step separate from the at least one alkali metal and/or promoter. Advantageously, catalysts produced by the present method may exhibit greater efficiencies than catalysts produced by conventional methods. A method for the epoxidation of alkylenes using the catalysts so produced is provided as is a method for using the alkylene oxides for the production of 1,2-diols, 1,2-carbonates, 1,2-diol ethers, or alka-nolamines.
    Type: Application
    Filed: May 25, 2012
    Publication date: April 17, 2014
    Applicant: DOW TECHNOLOGY INVESTMENTS, LLC
    Inventors: Srikant Gopal, Lakshmi N. Vutukuru Murthy, Arun G. Basrur
  • Patent number: 8679436
    Abstract: Process for working up an exhaust gas from a system for producing hydroxylamine or hydroxylammonium salts by catalytic reduction of nitrogen monoxide with hydrogen, the exhaust gas containing nitrogen monoxide, hydrogen, dinitrogen monoxide, nitrogen and ammonia. At least some of the hydrogen present in the exhaust gas is separated off from the exhaust gas by means of a gas-tight membrane-electrode assembly which comprises at least one selectively proton-conducting membrane, a retentate side, a permeate side, and, on each side of the membrane, at least one electrode catalyst, wherein, on the retentate side of the membrane, at least some of the hydrogen is oxidized to protons at the anode catalyst and the protons, after crossing the membrane, are, on the permeate side, at the cathode catalyst according to (I) reduced to hydrogen and/or (II) reacted with oxygen to form water, the oxygen originating from an oxygen-containing stream which is contacted with the permeate side.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: March 25, 2014
    Assignee: BASF SE
    Inventors: Arnd Garsuch, Alexander Panchenko, Sigmar Bräuninger, Jens Scheidel, Alfred Thome
  • Publication number: 20140012019
    Abstract: The present invention provides rhenium-promoted epoxidation catalysts based upon shaped porous bodies comprising a minimized percentage of their total pore volume being present in pores having diameters of less than one micron, and a surface area of at least about 1.0 m2/g. Processes of making the catalysts and using them in epoxidation processes are also provided.
    Type: Application
    Filed: September 6, 2013
    Publication date: January 9, 2014
    Applicant: DOW TECHNOLOGY INVESTMENTS, LLC
    Inventors: Albert C. Liu, Hwaili Soo
  • Patent number: 8618179
    Abstract: The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesirable plants and/or the crop plants and/or their environment. Furthermore, the invention relates to seed comprising the composition.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: December 31, 2013
    Assignee: BASF SE
    Inventors: Paul Klingelhoefer, Arend Jouke Kingma, Sophie Vogel, Kevin Huyghe, Gerd Haderlein, Gerhard Schnabel, Marc Nolte, Richard Roger Evans
  • Patent number: 8609900
    Abstract: The present invention is in relation to a dendritic molecule having symmetrically sited branches having four or more generations of dendrimers wherein the branch points are tertiary amines linked together with oxygen atom of ether and the heteroatoms are separated by a substituted or non-substituted linear three methylene linker. In addition the invention also provides a process to prepare such dendritic macromolecules.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: December 17, 2013
    Assignee: Indian Institute of Science
    Inventors: Jayaraman Narayanaswamy, Jayamurugan Govindasamy
  • Publication number: 20130289288
    Abstract: A process for treating a carrier, or a precursor thereof, to at least partly remove impurities from the carrier, or the precursor thereof, comprising: contacting the carrier, or the precursor thereof, with a treatment solution comprising a salt in a concentration of at most 0.05 molar, wherein the salt comprises a cation and an anion, and wherein the cation is selected from ammonium, phosphonium, organic cations and combinations thereof, and wherein the anion is selected from organic anions, inorganic carboxylates, oxyanions of elements from Groups IIIA through VIIA of the Periodic Table of Elements, and combinations thereof; and separating at least part of the treatment solution from the carrier, or the precursor thereof.
    Type: Application
    Filed: June 28, 2013
    Publication date: October 31, 2013
    Inventors: John Robert LOCKEMEYER, Randall Clayton YEATES
  • Publication number: 20130261133
    Abstract: The compounds of the invention exhibit antiprotozoal, antimicrobial, and anticancer properties that are useful for the treatment or prevention of infections or cancer in a patient (e.g., a human). For example, the compounds and methods described herein can be used for the treatment or prevention of protozoal infections such as leishmaniasis, malaria, and trypanosoma infections, bacterial infections such as S. aureus and C. albicans, and cancers such as breast, colon, lung, or prostate cancer. The invention further provides methods of synthesizing such compounds as well as kits useful for administering the compounds.
    Type: Application
    Filed: March 14, 2013
    Publication date: October 3, 2013
    Applicant: The University of Montana
    Inventors: John Howard Hoody, David Brian Bolstad
  • Patent number: 8546616
    Abstract: The object of the invention are compounds of the formula (2) wherein R1 is H, methyl or ethyl, R2 is C1- to C4 alkyl, A is a C2- to C4 alkylene group, m is number from 10 to 400, n is 1, 2, 3, 4, or 5, a method for their production and their use in the production of polyurethane prepolymers.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: October 1, 2013
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Klaus Poellmann, Juergen Muenter
  • Publication number: 20130204010
    Abstract: One embodiment of the present invention relates to ionic liquids and ionic viscoelastics formed between [1] a small molecule or macromolecule containing two or more cations; and [2] a small molecule or macromolecule containing two or more anions. Another embodiment of the invention is the use of the inventive ionic liquids and ionic viscoelastics, formed between a small molecule or macromolecule containing two or more cations and a small molecule or macromolecule containing two or more anions, to form a crosslinked network. In certain embodiments, the ionic liquids formed can be viscous liquids, viscous liquid formed networks, or viscoelastic networks/gels. In certain embodiments, the ionic material of the invention may be used for a variety of applications including, but not limited to, lubricants, additives, gas separation, liquid separation, membranes, fuel cells, sensors, batteries, coatings, heat storage, liquid crystals, biocompatible fluids, solvents, and electronic materials.
    Type: Application
    Filed: February 5, 2013
    Publication date: August 8, 2013
    Applicant: Trustees of Boston University
    Inventor: Trustees of Boston University
  • Publication number: 20130202530
    Abstract: Novel radiotracer(s) for Positron Emission Tomography (PET) or Single Photon Emission Computed Tomography (SPECT) imaging of disease states related to altered choline metabolism (e.g., tumor imaging of prostate, breast, brain, esophageal, ovarian, endometrial, lung and prostate cancer—primary tumor, nodal disease or metastases). The present invention also describes intermediate(s), pre-cursor(s), pharmaceutical composition(s), methods of making, and methods of use of the novel radiotracer(s).
    Type: Application
    Filed: September 20, 2011
    Publication date: August 8, 2013
    Applicants: IMPERIAL COLLEGE, GE HEALTHCARE LIMITED
    Inventors: Eric Ofori Aboagye, Edward George Robins, Graham Smith, Yongjun Zhao, David Turton, Anthony Wilson, Rajiv Bhalla, Diana Brickute
  • Patent number: 8501664
    Abstract: A process for treating a carrier, or a precursor thereof, to at least partly remove impurities comprising contacting the carrier, or the precursor thereof, with a treatment solution comprising a salt; a process for preparing a catalyst; the catalyst; a process for preparing an olefin oxide by reacting an olefin with oxygen in the presence of the catalyst; and a process for preparing a 1,2-diol, a 1,2-diol ether or an alkanolamine.
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: August 6, 2013
    Assignee: Shell Oil Company
    Inventors: John Robert Lockemeyer, Randall Clayton Yeates
  • Publication number: 20130183239
    Abstract: Novel choline-derived radiotracer (s) having an isotopic carbon for Positron Emission Tomography (PET) or Single Photon Emission Computed Tomography (SPECT) imaging of disease states related to altered choline metabolism (e.g., tumor imaging of prostate, breast, brain, esophageal, ovarian, endometrial, lung and prostate cancer—primary tumor, nodal disease or metastases).
    Type: Application
    Filed: September 20, 2011
    Publication date: July 18, 2013
    Applicants: IMPERIAL COLLEGE, GE HEALTHCARE LIMITED
    Inventors: Eric Ofori Aboagye, Edward George Robins, Graham Smith, Sajinder Luthra
  • Publication number: 20130178653
    Abstract: The present invention describes intermediate(s), pre-cursor(s), for the preparation of radialabelled choline analogs to be used as radiotracers for Positron Emission Tomography (PET) or Single Photon Emission Computed Tomography (SPECT) imaging of diseases.
    Type: Application
    Filed: September 20, 2011
    Publication date: July 11, 2013
    Applicants: IMPERIAL COLLEGE, GE HEALTHCARE LIMITED
    Inventors: Eric Ofori Aboagye, Edward George Robins, Graham Smith, Yongjun Zhao
  • Patent number: 8476475
    Abstract: A premix is described for producing an absorption medium for removing acid gases from fluid streams. The premix comprises at least one alkanolamine, piperazine and water, the premix having a total amine content of more than 65% by weight, the molar ratio of water to piperazine in the premix being 1.6 to 4.8. The premix is characterized by a low solidification point. It is diluted with water and/or alkanolamine to give the ready-to-use absorption medium.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: July 2, 2013
    Assignee: BASF SE
    Inventor: Norbert Asprion
  • Publication number: 20130134365
    Abstract: Use of 2-((1-methylpropyl)amino)ethanol as an additive in an aqueous suspension, containing from 25 to 62 vol. % of at least one calcium carbonate-comprising material, wherein the use provides improved stability with regard to the conductivity of the suspension.
    Type: Application
    Filed: January 20, 2011
    Publication date: May 30, 2013
    Applicant: Omya Development AG
    Inventors: Matthias Buri, Samuel Rentsch, Patrick A.C. Gane
  • Publication number: 20130123513
    Abstract: The present invention relates to a non-thermosetting composition made by reacting epichlorohydrin and a primary amine, to the use of that composition for making thermosetting (curable) adhesives suitable for bonding composites, to a method of preparing composites using the thermosetting (curable) adhesives, and to the related composites bonded with the thermosetting (curable) adhesives.
    Type: Application
    Filed: September 26, 2012
    Publication date: May 16, 2013
    Applicant: GEORGIA-PACIFIC CHEMICALS LLC
    Inventor: Georgia-Pacific Chemicals LLC
  • Patent number: 8404900
    Abstract: An absorbent for separating acidic gases is disclosed. The absorbent or an absorbent composition for separating acidic gases has more than 3 kinds of compounds along with Chemical Formula 1 and 2, and has ability of rapid carbon dioxide elimination, excellent absorption ability, and less energy consumption for regenerating an absorbent due to easy desorption of carbon dioxide.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: March 26, 2013
    Assignee: Korea Electric Power Corporation
    Inventors: Jun-Han Kim, Jae-Goo Shim, Kyung-Ryong Jang, Ji-Hyun Lee
  • Publication number: 20130053538
    Abstract: A process for reacting ethylenediamine (EDA) with formaldehyde to give ethylenediamine-formaldehyde adduct (EDFA) and/or ethylenediamine-monoformaldehyde adduct (EDMFA), which comprises performing the reaction of FA with EDA at a temperature in the range from 20 to 70° C.
    Type: Application
    Filed: August 30, 2012
    Publication date: February 28, 2013
    Applicant: BASF SE
    Inventors: Hermann Luyken, Sebastian Ahrens, Gordon Brasche, Jens Baldamus, Robert Baumann, Randolf Hugo, Stephanie Jaegli, Johann-Peter Melder, Jörg Pastre, Boris Buschhaus
  • Patent number: 8366863
    Abstract: The present invention relates to a binder for the production of bonded mineral wool, wherein a phenol-formaldehyde-binder is applied onto the still hot fibers after the fiberization of a mineral wool, using a binder that comprises hydroxylamine or an amino alcohol with the following general formula (I) wherein R1 and R2 are the same or different from each other, and independently are hydrogen, a linear or branched, saturated or unsaturated aliphatic hydrocarbon with 1-12 carbon atoms, a saturated or unsaturated alicyclic or heterocyclic hydrocarbon with 5-8 carbon atoms, a carbocyclic or heterocyclic aromatic hydrocarbon with 5-12 ring members or a chain-like or branched alkylether with 1-50 alkoxy units or a chain-like or branched alkylamine with 1-50 alkylamine units; and R3 is a linear or branched, saturated or unsaturated aliphatic hydrocarbon with 1-12 carbon atoms, a saturated or unsaturated alicyclic or heterocyclic hydrocarbon with 5-8 carbon atoms, a carbocyclic or heterocyclic aromatic hydrocarbon w
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: February 5, 2013
    Assignee: Saint-Gobain Isover
    Inventors: Hagen Huenig, Eva Wagner
  • Patent number: 8367846
    Abstract: The present invention provides a method of producing 2-alkyl-3-aminothiophene derivative represented by Formula (4), the method comprising oxidizing a compound represented by the following Formula (1) to produce a compound represented by the following Formula (3) and reducing the compound represented by the following Formula (3): wherein in Formula (1), Formula (3), and Formula (4), R represents an alkyl group, a cycloalkyl group, or a bicycloalkyl group; and X represents a hydroxyl group, a halogen atom acyloxy group, an alkylsulfonyl group, or an arylsulfonyl group.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: February 5, 2013
    Assignee: Mitsui Chemicals Agro, Inc.
    Inventors: Yasuaki Fukazawa, Yoji Aoki, Haruko Mita, Hironori Komatsu
  • Patent number: 8344182
    Abstract: The invention relates to a process for the preparation of (S)-2-amino-1-propanol (L-alaninol) from (S)-1-methoxy-2-propylamine via the hydrochloride of (S)-2-amino-1-propanol and subsequent work-up.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: January 1, 2013
    Assignee: BASF SE
    Inventors: Olaf Kutzki, Klaus Ditrich, Michael Bartsch
  • Publication number: 20120316359
    Abstract: Amines and amine derivatives that improve the buffering range, and/or reduce the chelation and other negative interactions of the buffer and the system to be buffered. The reaction of amines or polyamines with various molecules to form polyamines with differing pKa's will extend the buffering range, derivatives that result in polyamines that have the same pKa yields a greater buffering capacity. Derivatives that result in zwitterionic buffers improve yield by allowing a greater range of stability.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 13, 2012
    Inventor: Thomas Daly
  • Patent number: 8318117
    Abstract: Absorption medium for acid gases comprising an oligoamine (A) of the general formula (I) and a primary or secondary alkanolamine (B) of the general formula (II) in which the weight ratio of oligoamine (A) to the primary or secondary alkanolamine (B) is 0.2 to 4, and also the process for removing acid gases from a gas stream by contacting the gas stream at a pressure of 0.05 to 10 MPa abs with an aqueous solution brought to and maintained at a temperature of 20 to 80° C. of said absorption medium.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: November 27, 2012
    Assignee: BASF SE
    Inventors: Ute Lichtfers, Robin Thiele, Susanna Voges, Georg Sieder, Oliver Spuhl, Hugo Rafael Garcia Andarcia
  • Publication number: 20120277322
    Abstract: This invention discloses a process for stabilising an aqueous mineral preparation comprising a step of adding at least one aldehyde-containing and/or aldehyde-releasing and/or phenolic and/or isothiazoline biocide to said aqueous mineral preparation.
    Type: Application
    Filed: December 6, 2010
    Publication date: November 1, 2012
    Inventors: Nicola Di Maiuta, Patrick Schwarzentruber
  • Publication number: 20120256140
    Abstract: Use of 2-amino-2-methyl-1-propanol (AMP) as an additive in an aqueous suspension, containing from 25 to 62 vol. % of at least one calcium carbonate-comprising material and having a pH of between 8.5 and 11, to increase the suspension pH by at least 0.3 pH units, the AMP being added to said suspension in an amount of from 500 to 15000 mg per litre of the aqueous phase of the suspension, wherein the suspension conductivity change is maintained to within 100 ?S/cm/pH unit.
    Type: Application
    Filed: August 5, 2010
    Publication date: October 11, 2012
    Inventors: Matthias Buri, Samuel Rentsch, Patrick Arthur Charles Gane
  • Publication number: 20120238747
    Abstract: Disclosed are compounds capable of facilitating transport of biologically active agents or substances into cells having the general structure: wherein Q is selected from the group consisting of N, O and S; L is any bivalent organic radical capable of linking each Q, such as C, CH, (CH2)l, or {(CH2)i-Y—(CH2)j}k, wherein Y is selected from the group consisting of CH2, an ether, a polyether, an amide, a polyamide, an ester, a sulfide, a urea, a thiourea, a guanidyl, a carbamoyl, a carbonate, a phosphate, a sulfate, a sulfoxide, an imine, a carbonyl, and a secondary amino group and wherein Y is optionally substituted by —X1-L?-X2—Z or —Z; R1-R6, independently of one another, are selected from the group consisting of H, —(CH2)p-D-Z, an alkyl, an alkenyl, an aryl, and an alkyl or alkyl ether optionally substituted by one or more of an alcohol, an aminoalcohol, an amine, an amide, an ether, a polyether, a polyamide, an ester, a mercaptan, an alkylthio, a urea, a thiourea, a guanidyl, or a carbamoyl group, and
    Type: Application
    Filed: March 14, 2012
    Publication date: September 20, 2012
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Yongliang CHU, Malek Masoud, Gulilat Gebeyehu
  • Publication number: 20120225932
    Abstract: The present invention relates to a process for the production of a polyamine involving the use of enzymes; in particular to a process performed in aqueous environment; to the polyamines produced by said method; as well as the use of said polyamines for manufacturing paper, for immobilizing enzymes, or for preparing pharmaceutical or cosmetical compositions. The invention also relates to a novel method for in situ regeneration of cofactors NAD(P)+.
    Type: Application
    Filed: October 29, 2010
    Publication date: September 6, 2012
    Applicant: BASF SE
    Inventors: Bernhard Hauer, David Karim Engelmark Cassimjee, Per Berglund
  • Publication number: 20120216678
    Abstract: An absorbent composition for removing CO2 and/or H2S from a gas comprising a polyamine, a monoamine and water, wherein the polyamine comprises a polyamine having 3 to 5 amine functions and has a molecular weight of less than 200 g/mol; wherein the monoamine comprises a tertiary monoamine; and wherein the weight ratio of the polyamine having 3 to 5 amine functions to the tertiary monoamine is more than 1:1. A process wherein such an absorbent composition is used and a use of a tertiary monoamine as an accelerator for accelerating the removal of CO2 and/or H2S from a CO2 and/or H2S containing polyamine having 3 to 5 amine functions.
    Type: Application
    Filed: August 11, 2010
    Publication date: August 30, 2012
    Inventors: Frank Haiko Geuzebroek, Armin Schneider, Renze Wijntje, Xiaohui Zhang
  • Publication number: 20120190893
    Abstract: New tertiary amine salts are useful as gas hydrate inhibitors in oil and gas production and transportation. These tertiary amine salts give very good separation from an emulsion, are economic and have reduced toxicity concerns.
    Type: Application
    Filed: January 24, 2011
    Publication date: July 26, 2012
    Applicant: Baker Hughes Incorporated
    Inventors: Jun Tian, Cheryl R. Bailey
  • Patent number: 8211945
    Abstract: Methods for stabilizing ?-galactosidase, stabilizing ?-glucocerebrosidase, treating a glycolipid metabolic disorder caused by mutation of ?-galactosidase gene, treating a glycolipid metabolic disorder caused by mutation of ?-glucocerebrosidase gene, regenerating the activity of ?-galactosidase, regenerating the activity of ?-glucosidase, treating GM1 gangliosidosis, Morquio-B or Krabbe's disease, and treating Gaucher's disease, include administering a carba-sugar amine derivative represented by the following formula (1) or (2):
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: July 3, 2012
    Assignee: Seikagaku Corporation
    Inventors: Seiichiro Ogawa, Yoshiyuki Suzuki, Eiji Nanba, Junichiro Matsuda, Kousaku Ohno