With Stabilizer Or Inhibitor Patents (Class 252/182.29)
  • Patent number: 8173213
    Abstract: A stabilized cyclic alkene composition comprising one or more cyclic alkenes, and at least one stabilizer compound having the Formula (I), R1,R2,R3,R4,R5(C6)OH??Formula (I) wherein R? through R5 can each independently be H, OH, C1-C8 linear, branched, or cyclic alkyl, C1-C8 linear, branched, or cyclic alkoxy or substituted or unsubstituted aryl, and wherein the stabilizer compound is present in an amount greater than 200 ppm up to 20,000 ppm and has a boiling point lower than 265° C. A method for forming a layer of carbon-doped silicon oxide on a substrate, which uses the stabilized alkene composition and a silicon containing compound.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: May 8, 2012
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Steven Gerard Mayorga, Mary Kathryn Haas, Mark Leonard O'Neill, Dino Sinatore
  • Patent number: 8168078
    Abstract: Neutral calcium-aluminum double salts of the formula (A): Ca2m(Zn2n)Al2(OH)6+2(2m+2n?1)An*oH2O??(A), where the following apply for m and n:m=0.5 to 3 and 0.5m?n>0; An=CO3, where this may be replaced completely or partially by at least one of the following groups selected from OH, ClO4 and H3CS(?O)2O (triflate) and o=0 to 3. The present invention further relates to their preparation, use in compositions and stabilizer systems and uses thereof.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: May 1, 2012
    Assignee: Nabaltec AG
    Inventors: Reiner Sauerwein, Alfred Reimer, Ludwig Edenharter, Manfred Sorgalla, Wolfgang Wehner
  • Publication number: 20120094565
    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 melting range of 118-126° C.
    Type: Application
    Filed: December 20, 2011
    Publication date: April 19, 2012
    Inventors: Frédéric BRUNNER, Martin VON BÜREN, Markus GROB, Daisuke FUJIKI
  • Publication number: 20120085969
    Abstract: A process for inhibiting unwanted free-radical polymerization of acrylic acid present in a liquid phase P whose acrylic acid content is at least 10% by weight and which, based on the weight of the acrylic acid present therein, additionally comprises at least 100 ppm by weight of propionic acid and at least 100 ppm by weight of glyoxal, in which at least one chemical compound of the element copper is added to the liquid phase P, and the resulting liquid phases P to which a chemical compound of the element copper has been added.
    Type: Application
    Filed: October 5, 2011
    Publication date: April 12, 2012
    Applicant: BASF SE
    Inventors: Till Blum, Peter Zurowski, Tobias Johannes Korn, Sylke Haremza, Thorsten Friese, Friedrich-Georg Martin, Ulrich Jäger, Steffen Rissel, Volker Schliephake
  • Publication number: 20120077211
    Abstract: Compositions, assays, methods, and kits are disclosed for use in applications that utilize oxidation of a chromogenic electron donor such as diaminobenzidine (DAB) to generate a signal. Applications include, but are not limited to, immunohistochemistry, chromogenic in situ hybridization, Western blots, Northern blots, Southern blots, ELISA assays, and microarray detection. The compositions, assays, methods, and kits disclosed herein make use of a novel, stabilized formulation of DAB and a novel, stabilized formulation of hydrogen peroxide.
    Type: Application
    Filed: December 15, 2009
    Publication date: March 29, 2012
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Lawrence Greenfield, Shawn Starkenburg, Matthew Shallice, Julie Nyhus, Louis Leong
  • Publication number: 20120074354
    Abstract: A process for replacing the stabilization of (meth)acrylic monomers, wherein phenothiazine is removed from phenothiazine-containing (meth)acrylic monomers by adsorption on activated carbon, and then a moderately active polymerization inhibitor is optionally added.
    Type: Application
    Filed: May 31, 2010
    Publication date: March 29, 2012
    Applicant: BASF SE
    Inventors: Norbert Herfert, Ulrich Hammon, Renate Wuestefeld
  • Patent number: 8143364
    Abstract: Process for preparing a composition by reacting a polyisocyanate, a monoalkoxy polyoxyalkylene monoamine and water. The composition and its use in making cellular products are claimed as well.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: March 27, 2012
    Assignee: Huntsman International LLC
    Inventors: Gerhard Jozef Bleys, Hans Godelieve Guido Verbeke
  • Patent number: 8105420
    Abstract: The present application includes a method for inhibiting amine degradation during CO2 capture from flue gas streams. Particularly, the present disclosure relates to a method of inhibiting O2- and/or SO2-induced degradation of amines using sodium sulfite (Na2SO3), potassium sodium tartrate tetrahydrate (KNaC4H4O6.4H2O), ethylenediaminetetraacetic acid (EDTA) or hydroxylamine (NH2OH), or analogs or mixtures thereof during CO2 capture by amines.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: January 31, 2012
    Assignee: The University of Regina
    Inventors: Raphael Idem, Paitoon Tontiwachwuthikul, Chintana Saiwan, Teeradet Supap, Purachet Pitipuech
  • Publication number: 20120007022
    Abstract: Embodiments of the present invention generally relate to processing of peptides in urea solutions and substantial prevention of carbamylation of the peptide.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 12, 2012
    Inventors: Philip A. Ropp, Christie Lynn Williams, Michael Murray, Miao Fang Lin
  • Patent number: 8092709
    Abstract: A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer. A method for stabilizing unsaturated hydrocarbon-based precursor material against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: January 10, 2012
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Steven Gerard Mayorga, Kelly Ann Chandler
  • Patent number: 8092715
    Abstract: A terpene alcohol premix formulation raises the flash point of a volatile organic solvent to a level that results in a solvent solution that is less volatile. The catalytic formulation consists of a blend of two or more terpene alcohols and acetone. The blended terpene alcohols are present in the catalytic formulation in an amount of from about 5% to about 40%, by weight, based on the total weight of the terpene alcohol premix formulation. The remainder of the terpene alcohol premix formulation consists of from about 60% to about 95% acetone, by weight, based on the total weight of the terpene alcohol premix formulation.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: January 10, 2012
    Assignee: GreenSolve, LLC
    Inventor: Harry W. Howard
  • Publication number: 20120003656
    Abstract: Sample preparation processes for in situ RNA or DNA analysis, methods and compositions therefor are provided. Processes provided herein allow DNA or RNA analysis to be carried out in the same tube or on an aliquot of the prepared sample without centrifugation or extraction. The preparation process can be carried out at room temperature in as little as seven minutes and is amenable to high throughput processing using manual or robotic platforms.
    Type: Application
    Filed: June 10, 2011
    Publication date: January 5, 2012
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Richard A. Fekete, Annalee Nguyen
  • Publication number: 20110306568
    Abstract: The invention relates to a composition containing 20 to 80% w/w of glucosyl-glycerol and 0.5 to 20% w/w of one or several mono- and/or disaccharides. Surprisingly, it has been found that an especially aqueous solution containing a high concentration of glucosylglycerol offers exceptionally high long-term stability. The composition has bactericidal and fungicidal effects.
    Type: Application
    Filed: October 28, 2009
    Publication date: December 15, 2011
    Inventors: Thomas Schwarz, Julia Klein
  • Publication number: 20110306695
    Abstract: A stabilizer composition for halogenated polymers comprising at least one zinc salt of a carboxylic acid and/or of a ?-diketone, comprising a metal salt of the carboxylic acid selected from the group of the following metals: Li, Na, K, Mg, Ca, Al and Zn; a metal salt of the ?-diketone selected from the group of the following metals: Li, Na, K, Mg, Ca, Al and Zn; and an amino alcohol derivative.
    Type: Application
    Filed: May 11, 2011
    Publication date: December 15, 2011
    Inventors: Cagan Heris, Tarkan Uysal, Michael Schiller
  • Publication number: 20110306694
    Abstract: The invention relates to compositions comprising linear siloxanes, comprising only one further organically modified group in addition to the Si-alkyl substitution in the siloxane chain, wherein said group is bonded to a terminal silicon atom, and to the use thereof for producing polyurethane cold foams.
    Type: Application
    Filed: December 14, 2009
    Publication date: December 15, 2011
    Applicant: Evonik Goldschmidt GmbH
    Inventors: Martin Glos, Frauke Henning, Mladen Vidakovic
  • Patent number: 8075804
    Abstract: Compositions containing phenolic antioxidant solutions are provided. The invention further provides methods of making and using such compositions as well as compositions that contain both biodiesel and at least one antioxidant concentrate solutions and blended fuel compositions containing biodiesel blended with other fuels.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: December 13, 2011
    Assignee: Eastman Chemical Company
    Inventors: Thomas Edward Carter, Joy Lynn Laningham, Phillip Montgomery Hudnall, Sharon Metcalf Cline
  • Publication number: 20110297878
    Abstract: Methods and compositions are provided for inhibiting the polymerization of a vinyl aromatic monomer, such as styrene monomer, during elevated temperature processing thereof or during storage or shipment of polymer containing product. The compositions comprise a combination of a quinone methide derivative A) and a phenol compound B). The methods comprise adding from about 1-10,000 ppm of the combination to the monomer containing medium, per one million parts of the monomer.
    Type: Application
    Filed: June 3, 2010
    Publication date: December 8, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Vinod Kumar Rai, Sherif Eldin, Mary King, John Link, Alagarsamy A. Subbiah, H. Kelly Herrington
  • Publication number: 20110290635
    Abstract: The present invention relates to a polymerization inhibitor composition and a method of inhibiting polymerization of distillable monomers in liquid and evaporated/condensed phases with the polymerization inhibitor composition. The polymerization inhibitor composition is useful for inhibiting polymerization of the distillable monomers during manufacture, purification (e.g., distillation), handling, and storage thereof.
    Type: Application
    Filed: February 18, 2010
    Publication date: December 1, 2011
    Inventors: Kishore K. Kar, Michael D. Cloeter, Olan Stanley Fruchey, Richard S. Harner, Krzysztof Matyjaszewski, Renaud Nicolay, Jaroslav Mosnacek
  • Patent number: 8067490
    Abstract: A composition and method for increasing the hydrolytic stability of a stabilizer composition comprising a first phosphite, a second phosphite, an optional phosphonite and an acid scavenger.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: November 29, 2011
    Assignee: Chemtura Corporation
    Inventors: Hayder Zahalka, Karl Diefenbach
  • Patent number: 8057707
    Abstract: The invention relates to a combination of compounds and a process using such combination useful for reducing or preventing coke formation in thermal cracking furnaces such as ethylene steam crackers. The combination is comprised of one or more compound of the formula R—Sx—R? and one or more compound selected from the following group: R1R2CS3; R1R2C?CR3R4; RSH; R1SxR2; R1R2CH2; R1R2R3R4(C4S); and R1R2R3R4R5R6Si2O.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: November 15, 2011
    Assignee: Arkems Inc.
    Inventors: Vijay R. Srinivas, Francis Humblot
  • Publication number: 20110253927
    Abstract: The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises E-1,2-difluoroethylene. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and power cycle working fluids.
    Type: Application
    Filed: April 14, 2011
    Publication date: October 20, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: BARBARA HAVILAND MINOR, Robert L. Waterland
  • Patent number: 8034848
    Abstract: The subject matter of the present invention relates to a low-viscosity aqueous hot-cure flexible polyurethane foam stabilizer solution which can be used in the production of hot-cure flexible polyurethane foams, wherein the low-viscosity aqueous hot-cure flexible polyurethane foam stabilizer solution comprises the following components: ?40% to ?70% by weight of polyethersiloxane, ?0.5% to ?20% by weight of organic surfactant, ?10% by weight of water, ?0% by weight of organic solvent additions, in which the polyethersiloxane has the following formula (I) —R1—Si(CH3)2O—[Si(CH3)(OSi(CH3)2R0)O—]u—[Si(OSi(CH3)2R0)2O—]v—[Si(CH3)2O—]w—[SiCH3R2O—]x—[SiCH3R3O—]y—[SiCH3R4O]z—[SiR3R4O]t—Si(CH3)2—R5 (I).
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: October 11, 2011
    Assignee: Evonik Goldschmidt GmbH
    Inventors: Ruediger Landers, Berend-Jan De Gans
  • Publication number: 20110240915
    Abstract: The precipitation of polymeric kinetic hydrate inhibitors (KHIs) in stored produced water is prevented or inhibited by incorporating a water immiscible solvent therein having a polarity index greater than about 3. The polymeric KHIs whose precipitation is inhibited or prevented include, but are not limited to, hyperbranched molecules, polyvinylcaprolactam, polyvinylpyrrolidone, and the like. Suitable water immiscible solvents include, but are not necessarily limited to, xylene, toluene, kerosene, mineral spirits, trimethylbenzene, cumene, heavy aromatic naphtha, ethylbenzene, polyethylbenzene, naphthalene, and mixtures thereof.
    Type: Application
    Filed: March 22, 2011
    Publication date: October 6, 2011
    Applicant: Baker Hughes Incorporated
    Inventors: Jun Tian, Cheryl R. Bailey
  • Patent number: 8030401
    Abstract: The present invention is directed to photoinitiated cationic epoxy compositions including: (a) at least one substantially saturated epoxy material comprising at least two glycidyl ether groups; (b) about 0.1 to about 20 weight percent on a basis of total weight of the composition of at least one polymer comprising at least one vinyl chloride segment and at least one vinyl acetate segment; and (c) at least one cationic photoinitiator; and bonded substrates and methods of bonding including the same.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: October 4, 2011
    Assignee: Henkel Corporation
    Inventors: Philip T. Klemarczyk, Anthony F. Jacobine
  • Patent number: 8022200
    Abstract: The invention relates to a process for the preparation of liquid, storage-stable isocyanate mixtures which are characterized by a low color number and which contain carbodiimide (CD) and/or uretonimine (UI) groups. This invention also relates to the isocyanate mixtures obtained by this process, to their use for the preparation of blends with further isocyanates, and to the preparation of prepolymers containing isocyanate groups and of polyurethane plastics, preferably polyurethane foams from these isocyanate mixtures.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: September 20, 2011
    Assignee: Bayer MaterialScience AG
    Inventors: Stefan Wershofen, Manfred Schmidt, Hans-Georg Pirkl, Nobuhiro Kamiyama, Shinichi Murakami, Tetsuo Harada
  • Patent number: 7998366
    Abstract: The flash points of volatile organic compounds are raised by using from about 0.05 to 5.0 wt. % of a combination of two or more terpene alcohols to allow the blended compound to have a higher flash point. In contrast to heavier loadings, the lower loading of two or more terpene alcohols to a VOC has been found to increase the range of uses for such compounds and as well as increasing the shelf life of the VOC.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: August 16, 2011
    Assignee: GreenSolve, LLC
    Inventor: Harry W. Howard
  • Patent number: 7985350
    Abstract: This disclosure relates to compositions that include (a) at least one substituted or unsubstituted cyclic alkene, and (b) an antioxidant composition including at least one compound of Formula (I): R1 through R4 in Formula (I) are described in the specification.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: July 26, 2011
    Assignee: Fujifilm Electronic Materials U.S.A., Inc.
    Inventors: Daniel J. Teff, John L. Chagolla
  • Publication number: 20110172319
    Abstract: The composition and the preparation of multifunctional high-concentrate masterbatches for production of expanded materials of aromatic polyesters are disclosed in this invention. The masterbatch includes a thermoplastic wax having a vicat softening temperature not higher than 100° C. and a high-percentage of a multifunctional compound, wherein the preparation involves a) a low temperature process with a masterbatch temperature lower than 100° C. before cooling and b) cooling without contact of the mixture with water during the whole process. The high-concentrate masterbatch can be applied in production of expanded materials of polyester.
    Type: Application
    Filed: January 11, 2011
    Publication date: July 14, 2011
    Applicant: ARMACELL ENTERPRISE GMBH
    Inventor: Jie LI
  • Publication number: 20110159565
    Abstract: The present disclosure relates to stabilizers for alkaline phosphatase or conjugates thereof, a process for preparing a stabilizer, and a method for stabilizing alkaline phosphatase or conjugates thereof with a stabilizer. The present disclosure also relates to a reagent of alkaline phosphatase or conjugates thereof as well as to a process for preparing the same. In another aspect, the present disclosure relates to a kit comprising the stabilizers disclosed herein and alkaline phosphatase or conjugates thereof. The stabilizer disclosed herein can stabilize alkaline phosphatase or conjugates thereof for a prolonged period of time, extending their shelf-life.
    Type: Application
    Filed: December 29, 2010
    Publication date: June 30, 2011
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Chungen QIAN, Yuping ZHANG
  • Patent number: 7968001
    Abstract: A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of hydroxybenzophenone and a nitroxyl radical based stabilizer. A method for stabilizing unsaturated hydrocarbon-based precursor material against the polymerization comprises providing a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: June 28, 2011
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Steven Gerard Mayorga, Kelly Ann Chandler
  • Patent number: 7951347
    Abstract: A sour gas sweetening solution comprises an aqueous solution of a silicon-containing compound and an amine-containing compound. The silicon-containing compound is preferably maintained at a concentration less than or equal to 500 parts per million (“ppm”) more preferably less than or equal to 400 ppm, and most preferably between about 100 ppm and 300 ppm as SiO2. The silicon-containing compound can be MxSiyOz, wherein “M” is a metal and “x”, “y” and “z” are numbers greater than zero. The amine-containing compound can be selected from the group consisting of primary amines, secondary amines and tertiary amines.
    Type: Grant
    Filed: September 1, 2007
    Date of Patent: May 31, 2011
    Assignee: Novum Energy Technology, LLC
    Inventor: Marvin Johnson
  • Patent number: 7947241
    Abstract: The present application relates to the use of a solution for the treatment of exhaust gases at the outlet of on-board or stationary diesel engines. It also relates to its use in any device for the treatment of these exhaust gases, regardless of whether the engines are engines of heavy goods vehicles or engines for light vehicles or also engines for stationary industrial engine applications.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: May 24, 2011
    Assignee: Total Raffinage Marketing
    Inventors: Pierre Schmelzle, Leire Oro-Urrea, Stéphanie Escoffier, Françoise Douce
  • Publication number: 20110114871
    Abstract: There is provided a hydrophobic organic solvent-dispersed sol of anhydrous zinc antimonate colloidal particles and a method for producing the same. A hydrophobic organic solvent-dispersed sol of anhydrous zinc antimonate colloidal particles, wherein surface-modified anhydrous zinc antimonate colloidal particles are dispersed in a hydrophobic organic solvent having a water solubility of 0.002 to 12% by mass, the surface-modified anhydrous zinc antimonate colloidal particles being formed by coating outer surfaces of anhydrous zinc antimonate colloidal particles (A) serving as cores with at least one substance (B) of colloidal particles of a composite oxide containing silica and stannic oxide or silica and antimony pentoxide at a silica/stannic oxide or silica/antimony pentoxide mass ratio of 0.
    Type: Application
    Filed: July 16, 2009
    Publication date: May 19, 2011
    Applicant: Nissan Chemical Industries, Ltd.
    Inventors: Yoshinari Koyama, Tomonari Shinji, Osamu Fujimoto
  • Publication number: 20110098463
    Abstract: A cellulose derivative obtained from cellulose by substitution of hydrocarbyl groups ranging in carbon number from 1 to 7 and aliphatic acyl groups ranging in carbon number from 4 to 11 for at least part of the hydrogen atoms of hydroxyl groups contained in the cellulose. The cellulose derivative can exhibit good thermal plasticity, strength, heat resistance and mold working suitability.
    Type: Application
    Filed: June 29, 2009
    Publication date: April 28, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Toshihide Yoshitani, Yutaka Nozoe, Daisuke Sawai
  • Patent number: 7931823
    Abstract: A stabilized cyclic alkene composition comprising one or more cyclic alkenes, and at least one antioxidant compound having the formula (I), wherein R1 through R5 can each independently be H, OH, C1-C8 linear, branched, or cyclic alkyl, C1-C8 linear, branched, or cyclic alkoxy or substituted or unsubstituted aryl, and wherein the antioxidant compound is present in an amount between 1 ppm and 200 ppm and has a boiling point lower than 265° C. A method for forming a layer of carbon-doped silicon oxide on a substrate, which uses the stabilized alkene composition and a silicon containing compound.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: April 26, 2011
    Assignee: Fujifilm Electronic Materials U.S.A., Inc.
    Inventors: Daniel J. Teff, John L. Chagolla
  • Patent number: 7922932
    Abstract: A method for producing reactive fine particles, includes: admixing at least one latent curing agent selected from the group consisting of a urea derivative, an imidazole, a dicyaniamide (DICY), a mixture of any one or more thereof, and a precursor thereof, in a solvent to form a clear solution; spraying the clear solution onto at least one inorganic inert particle selected from the group consisting of a metal oxide, a mineral filler, a natural filler, and a mixture of any one or more thereof, the at least one inorganic inert particle having a specific surface area in the range of about 10 to about 50 m2/g; and removing the solvent to form reactive fine particles that includes a core of inert material coated by a coating layer that includes the at least one latent curing agent.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: April 12, 2011
    Assignee: Camtek Ltd.
    Inventors: Izhar Halahmi, Jacob Mozel, Ran Vilk
  • Patent number: 7883639
    Abstract: A stabilized cyclic alkene composition comprising one or more cyclic alkenes, and at least one antioxidant compound having the formula (I), wherein R1 through R5 can each independently be H, OH, C1-C8 linear, branched, or cyclic alkyl, C1-C8 linear, branched, or cyclic alkoxy or substituted or unsubstituted aryl, and wherein the antioxidant compound is present in an amount between 1 ppm and 200 ppm, and wherein said composition is purged with at least one inert gas after said composition is introduced to a container intended for storage or shipping of said composition. A method for forming a layer of carbon-doped silicon oxide on a substrate, which uses the stabilized alkene composition and a silicon containing compound.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: February 8, 2011
    Assignee: Fujifilm Electronic Materials, U.S.A., Inc.
    Inventors: Daniel J. Teff, John L. Chagolla
  • Patent number: 7871536
    Abstract: This disclosure relates to compositions that includes (a) one or more substituted or unsubstituted cyclic alkenes, and (b) an antioxidant composition including at least one compound of Formula (I): R1 through R4 in Formula (I) are described in the specification.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: January 18, 2011
    Assignee: Fujifilm Electronic Materials U.S.A., Inc.
    Inventors: Daniel J. Teff, John L. Chagolla
  • Publication number: 20100219371
    Abstract: The invention relates to special (meth)acrylic monomers, more particularly to solutions of alkylimidazolidone (meth)acrylates in heavy (meth)acrylic esters, and also to preparation thereof from solutions of alkylimidazolidone (meth)acrylates in water or in light (meth)acrylic esters.
    Type: Application
    Filed: January 3, 2007
    Publication date: September 2, 2010
    Applicant: ARKEMA FRANCE
    Inventor: Jean-Michel Paul
  • Patent number: 7781518
    Abstract: Disclosed herein is a composition comprising an aromatic diamine that is a solid at room temperature and a stabilizing quantity of a hindered amine light stabilizer and its use as a polyurethane curing agent.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: August 24, 2010
    Assignee: Crompton Corporation
    Inventor: Thomas H. Peter
  • Patent number: 7767833
    Abstract: A stabilized borane-tetrahydrofuran complex is disclosed. Also disclosed are processes for the preparation of the borane-tetrahydrofuran complex and methods of storing and transporting the prepared complex. The borane-tetrahydrofuran complexes exhibit enhanced shelf life and increased self-accelerated decomposition temperatures.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: August 3, 2010
    Assignee: Sigma-Aldrich Co.
    Inventors: Mark C. Potyen, Kanth V. B. Josyula, Peng Gao, Christopher Dudley Hewitt
  • Publication number: 20100190863
    Abstract: A method of manufacturing a stable aldehyde-surfactant complex solution wherein at least one aldehyde is added to a surfactant in a first aliquot of water, at a temperature of between 40° C. to 50° C., the aldehyde is allowed to interact with the surfactant or detergent, in a complexing reaction, for at least 15 minutes whilst maintaining the temperature between 40° C. to 50° C. to produce an aldehyde-surfactant complex solution, and a second aliquot of water is added after at least 15 minutes to cool the aldehyde-surfactant complex solution to below 40° C. to stop the complexing reaction.
    Type: Application
    Filed: April 4, 2008
    Publication date: July 29, 2010
    Applicant: THE MARTIN FAMILY TRUST
    Inventors: Antonietta Pamela Martin, Mary G Skelly
  • Patent number: 7763184
    Abstract: A light stabilizing liquid matter, that can be added to a composition to be stabilized and that has a storage stability high enough for storage before being added to the composition, includes a product formed by mixing: (A) 2-(2-hydroxy-3-?-cumyl-5-tert-octylphenyl)-2H-benzotriazole with (B) at least one benzotriazole compound other than 2-(2-hydroxy-3-?-cumyl-5-tert-octylphenyl)-2H-benzotriazole plus a hindered amine compound, or with (B?) at least one compound selected from the group consisting of a benzotriazole compound other than 2-(2-hydroxy-3-?-cumyl-5-tert-octylphenyl)-2H-benzotriazole, and a hindered amine compound, and (C) an anti-oxidant including at least one compound selected from the group consisting of a phosphite compound and a phenolic compound.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: July 27, 2010
    Assignee: Double Bond Chem. Ind. Co., Ltd.
    Inventors: Ching-Yie Su, Ming-Ho Chiu, Maw-Der Tsay
  • Publication number: 20100168434
    Abstract: The present invention provides methods and compositions for inhibiting polymerisation of ethylenically unsaturated monomers, which involve the use of nitroxide compound of formula (I): wherein R1 is C4-20 hydrocarbyl; and R2, R3, R4 and R5 are independently each C1-6 alkyl.
    Type: Application
    Filed: October 19, 2006
    Publication date: July 1, 2010
    Applicant: A H MARKS AND COMPANY LIMITED
    Inventors: Richard Colin Loyns, Edward David Rippon, Emyr Phillips
  • Publication number: 20100117026
    Abstract: The agent basically consists of Saxolith, a crystalline marble-based filler, and Erkamar, a binder having adhesive properties. The agent preferably also contains dimethylethanolamine to improve the dissolution of resins and to stabilize the pH, as well as isopropanol as the diluent, Sipernat to improve the flow properties, Agitan as defoaming agent and coagulant, as well as Byk to improve the flow properties and as a filler. The agent is produced by adding Erkamar to at least the same quantity of water, mixing it and stirring it for a few hours, cooling the mixture to room temperature, and adding at least the same quantity of Saxolith as that of Erkamar added previously and stirring until a homogeneous mixture is obtained.
    Type: Application
    Filed: April 8, 2008
    Publication date: May 13, 2010
    Inventor: Bünyamin Sürmeci
  • Publication number: 20100096586
    Abstract: A natural duvet/pillow stuffing, which consists of down and feathers with silver particles. The size of said silver particles is ?5 nm.
    Type: Application
    Filed: October 5, 2007
    Publication date: April 22, 2010
    Applicant: SUPREMA DOWN A/S
    Inventor: Bonnie Romlund Mikkelsen
  • Patent number: 7691952
    Abstract: Disclosed herein is a method for inhibiting and retarding the premature polymerization and the polymer growth of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of at least one inhibitor that is a sulfonated nitrophenol of the formula: wherein: R1, R2, and R3 are independently selected from the group consisting of hydrogen, alkyl, NO2, and SO3H, provided that at least one of R1, R2, and R3 is NO2 and at least one of R1, R2, and R3 is SO3H. In a preferred embodiment, at least one additional inhibitor selected from the group consisting of nitroxyl compounds, nitrosoanilines, nitrophenols, amines, and mixtures thereof is also added.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: April 6, 2010
    Assignee: Chemtura Corporation
    Inventors: Vilan Kosover, Jesus A. Fabian, Istvan Lippai, Brigitte Benage, Gerald J. Abruscato
  • Publication number: 20100076129
    Abstract: A method is disclosed for increasing the hydrolytic stability of a stabilizer selected from the group consisting of (A) a first phosphite of the structure: and (B) a first phosphonite of the structure: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are independently selected from the group consisting of hydrogen and alkyl, provided that at least one of R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 is alkyl, and n is 2; wherein said method comprises blending said stabilizer with (a) from about 1 to about 25 weight percent, based on the total weight of the resulting blend, of a second phosphite of the structure wherein R11, R12, R13, R14, and R15 are independently selected from the group consisting of hydrogen and alkyl, provided that at least one of R11, R12, R13, R14, and R15 is alkyl, and R16 and R17 are independently selected alkyl groups; and (b) from about 1 to about 10 weight percent, based on the total weight of the resulting blend, of an acid scavenger.
    Type: Application
    Filed: September 24, 2008
    Publication date: March 25, 2010
    Inventors: Hayder Zahalka, Karl Diefenbach
  • Patent number: 7670501
    Abstract: Microcellular polyurethane flexible foams having densities no greater than 0.3 g/cc which are suitable for use as lightweight shoe sole components are produced with carbon dioxide in an amount such that the polyurethane-forming mixture has a free rise density of from about 0.03 to about 0.3 g/cc. At least a portion of that carbon dioxide is dissolved as a gas into one or both of the reaction components. The amount of dissolved carbon dioxide must be such that the froth density of the isocyanate and/or isocyanate-reactive component(s) in which the carbon dioxide is dissolved will be from about 0.1 to about 0.8 g/cc. Additional carbon dioxide may be formed by the reaction of water and isocyanate during the polyurethane-forming reaction but the total amount of CO2 present should be controlled to ensure that the polyurethane-forming mixture has a free rise density of from about 0.03 to 0.3 g/cc.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: March 2, 2010
    Assignee: Bayer MaterialScience LLC
    Inventors: Usama E. Younes, David M. Baily, Charles R. Carpenter
  • Patent number: 7651635
    Abstract: The invention provides a composition of matter and a method of its use in preventing unwanted polymerization reactions. The composition comprises an inhibitor and a retarder. The inhibitor is highly effective. The retarder is reliable under extreme and emergency situations. The inhibitor can be an alkylhydroxylamine. The retarder can be a 7-cyano-quinone methide. The combination of the inhibitor and retarder has been found to be far more effective than expected.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: January 26, 2010
    Assignee: Nalco Company
    Inventor: Vincent E. Lewis