Oxygen Organic Compound Containing Patents (Class 252/403)
  • Patent number: 10494531
    Abstract: A flame retardant coating composition comprising poly(dopamine) and either tris(hydroxymethyl)aminomethane) or gaseous ammonia, as well as an article comprising a substrate and the flame retardant coating composition, is provided. In various embodiments, the poly(dopamine) is substantially water insoluble. The coating composition can further comprise at least one additional component selected from the group consisting of melamine, an anionic clay, a phosphorus-containing compound, an amine-containing compound, aluminosilicates, silicon oxides, and combinations thereof. Also provided are methods for forming the flame retardant coating composition and methods for increasing flame retardant properties of a substrate.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: December 3, 2019
    Assignee: AMERICAN UNIVERSITY
    Inventors: Mauro Zammarano, Douglas Fox, Philipp Grützmacher, Rick Davis
  • Patent number: 10472440
    Abstract: Toughened polyolefins and methods used to produce toughened polyolefins in presence of a bio-filler. These materials can substitute traditional thermoplastic polyolefins known as TPOs or mineral filled TPOs. Exemplary compositions include a phase based on ?-olefin elastomers and the use of biobased fillers. The bio-based filler used, can be a material rich in elemental carbon content. The use of additives is of regular usage for these compositions as they may be related to coupling agents, UV absorbers, light stabilizers, antioxidants, and so forth. These composition offer a remarkable lower density compared to traditional TPOs compositions altogether with bio-based value-performance addition.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: November 12, 2019
    Assignee: UNIVERSITY OF GUELPH
    Inventors: Amar K. Mohanty, Manju Misra, Ehsan Behazin, Arturo Rodriguez-Uribe
  • Patent number: 10428204
    Abstract: Polyolefin compositions useful for construction articles for outdoor use, for instance house siding, cladding, soffit or roofing. The compositions comprise a polyolefin substrate which has incorporated therein one or more additives selected from the group consisting of a) one or more ultraviolet light absorbers, b) one or more hindered amine light stabilizers and c) one or more antioxidants. Advantageously, the polyolefin substrate also has incorporated therein d) one or more colorants, e) one or more fillers, f) one or more flame retardants and optionally g) one or more antimicrobial compounds. The compositions exhibit certain performance levels according to standard tests, for example impact strength of >35 in-lb per ASTM D4226, coefficient of linear thermal expansion of <4.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: October 1, 2019
    Assignee: BASF SE
    Inventors: Stephen Mark Andrews, Joseph James Fay, Roswell Easton King, Mohammad Zafar, Zhisheng Chen, Thomas Friend Thompson, Feng Zuo
  • Patent number: 10301417
    Abstract: The present invention relates to a polyisocyanate composition comprising, on the basis of the total mass of the polyisocyanate composition, 97 mass % or more of a polyisocyanate; and 2.0 mass ppm to 1.0×104 mass ppm of a compound represented by the formula (1): wherein R1 is an aliphatic group having 6 to 70 carbon atoms, R2 is an aromatic ring, a is an integer of 1 to 5, b is an integer of 0 to 4, and the sum of a and b is 2 to 5.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: May 28, 2019
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Masaaki Shinohata, Nobuhisa Miyake
  • Patent number: 10221344
    Abstract: An amine of formula (I) which is particularly suitable for use as a curing agent for epoxy resins. The amine of formula (I) is devoid of non-incorporable toxic phenols, and is low-viscosity and pale in color. It allows the production of easily-workable, low-emission or emission-free epoxy resin products which cure rapidly even at relatively low ambient temperatures thus obtaining a high degree of hardness and a nice surface with hardly any yellowing. This is particularly suited to use in floor or top coatings.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: March 5, 2019
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Edis Kasemi, Andreas Kramer, Ursula Stadelmann, Urs Burckhardt
  • Patent number: 10133110
    Abstract: The present invention relates to a color purity improvement film (a color gamut enhancing film) that can improve the color purity of a liquid crystal display device, and a liquid crystal display device having the same. According to the present invention, a liquid crystal display device that blocks unnecessary wavelengths other than RGB wavelengths so as to improve color gamut and color purity may be provided by introducing a combination of dyes that absorb a particular Wavelength band to the inside of an adhesion layer or a coating layer of a as liquid crystal display device.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: November 20, 2018
    Assignee: SKC HI-TECH & MARKETING CO., LTD.
    Inventors: Hong Youl Cho, Kyoo Choong Cho, Hyun Cheol Nam, Sue Yoen Lee
  • Patent number: 10060909
    Abstract: The present invention relates to the discovery that certain non-naturally occurring, non-peptide amide compounds and amide derivatives, such as oxalamides, ureas, and acrylamides, are useful flavor or taste modifiers, such as a flavoring or flavoring agents and flavor or taste enhancer, more particularly, savory (the “umami” taste of monosodium glutamate) or sweet taste modifiers,—savory or sweet flavoring agents and savory or sweet flavor enhancers, for food, beverages, and other comestible or orally administered medicinal products or compositions.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: August 28, 2018
    Assignee: Senomyx, Inc.
    Inventors: Catherine Tachdjian, Andrew P. Patron, Sara L. Adamski-Werner, Farid Bakir, Qing Chen, Vincent Darmohusodo, Stephen Terrence Hobson, Xiaodong Li, Ming Qi, Daniel H. Rogers, Marketa Rinnova, Guy Servant, Xiao-Qing Tang, Mark Zoller, David Wallace, Amy Xing, Klaus Gubernator
  • Patent number: 10041018
    Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and a N-acylated aromatic amine compound. The invention further relates to methods of lubricating an internal combustion engine by supplying the described lubricating composition to the internal combustion engine. The invention further relates to the use of the N-acylated aromatic amine compound as a TBN booster.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: August 7, 2018
    Assignee: The Lubrizol Corporation
    Inventors: Danielle N. Ivancic, Ewan E. Delbridge, Yanshi Zhang, Scott Capitosti, Christopher L. Friend
  • Patent number: 9969702
    Abstract: A novel compound excellent in heat resistance, resistance to volatilization, and compatibility with a resin component and useful as a UV absorber and a synthetic resin composition containing the compound are provided. Specifically provided are a triazine compound of general formula (1), preferably general formula (2) and a synthetic resin composition containing 0.001 to 20 parts by mass of the compound per 100 parts by mass of a synthetic resin. The details of formulae (1) and (2) are as defined in the description.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: May 15, 2018
    Assignee: ADEKA CORPORATION
    Inventors: Yosuke Ishima, Mio Tanabe, Masahiro Oishi, Takashi Mutou
  • Patent number: 9908973
    Abstract: The invention relates to an additive having at least two functionalities being able to undergo a condensation reaction in combination with a tetraalkylpiperidinyl radical and also a tertiary amine functionality. By the combination of these functionalities, a universal additive can be provided, which, on the one hand, makes possible a narrower molar mass distribution and, at the same time, improves the performance for spun polymers. According to the invention, likewise corresponding additivated polyamide molding compounds and also an additive solution are provided. The additives according to the invention are used in particular in the production of polyamide for textile applications.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: March 6, 2018
    Assignee: UHDE INVENTA-FISCHER GmbH
    Inventor: Johannes Katzer
  • Patent number: 9890193
    Abstract: The present invention relates to a compound simultaneously having triple activities of thrombolysis, antithrombosis and free radical scavenging, as well as the preparation method, composition, and applications thereof. The compound is represented by the formula I shown below: wherein the definitions of T, Q, R1 and R2 are described herein. The compound of the present invention simultaneously has triple functions of thrombolysis, free radical scavenging and thrombus-targeting/antithrombosis. The present invention also relates to a pharmaceutical composition comprising the compound, and a preparation method and a nanostructure of the compound.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: February 13, 2018
    Assignee: Shanghai Lumosa Therapeutics Co., Ltd.
    Inventors: Shi-Qi Peng, Ming Zhao, Jian-Hui Wu, Yu-Ji Wang, Qi-Qi Feng
  • Patent number: 9834537
    Abstract: Disclosed is a novel compound to function as a calcium-dependent chloride channel blocking agent.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: December 5, 2017
    Assignee: Korea Institute of Science and Technology
    Inventors: Eun Joo Roh, Changjoon Justin Lee, Soo Jin Oh, Seok Jin Hwang, Jong Hoon Jung
  • Patent number: 9783654
    Abstract: The present disclosure provides an additive and a method for terminating polymerization and/or reducing viscosity of polymer solution. The additive comprises a carboxylic acid, an alcohol, a salt chosen from alkali metal salts, alkaline earth metal salts, ammonium salts, and any combination thereof, and optionally, water. The method of the present disclosure comprises adding the additive according to present disclosure into a polymer solution and mixing the resulting mixture. The additive of the present disclosure can terminate living polymer chain ends efficiently and can destroy catalytic active centers and can substantially reduce the viscosity of a polymer solution.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: October 10, 2017
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
    Inventors: Yixian Wu, Wei Hua, Han Zhu, Liangxing Ma, Yanqin Hao, Ximing Zhao, Guojun Zheng, Changqing Duan, Jun Qi, Qijun Mu
  • Patent number: 9765274
    Abstract: A lubricant composition includes an oil of lubricating viscosity and a 4-hydroxybenzamide as a friction modifier. The lubricant composition has a kinematic viscosity at 100° C. of from 5 to 18 mm2/s.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: September 19, 2017
    Assignee: The Lubrizol Corporation
    Inventor: Lisa Blanazs
  • Patent number: 9581734
    Abstract: There is provided an optical film including an ultraviolet light absorbent having a first peak with a maximum absorption coefficient of 0.07 to 0.10 phr?1?m?1 in a wavelength band of 290 to 320 nm and a second peak with a maximum absorption coefficient of 0.11 to 0.16 phr?1?m?1 in a wavelength band of 330 to 400 nm, and acrylic resin, wherein the content of the ultraviolet light absorbent is 0.3 to 1.0 parts by weight with respect to 100 parts by weight of the acrylic resin, and a polarizing plate including the same.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: February 28, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Suk-Il Youn, Sang-Min Kwak, Kyung-Jae Kwon, Nam-Jeong Lee
  • Patent number: 9512379
    Abstract: The present invention provides a multipurpose overbased metal salt of the reaction product of a hydrocarbyl substituted amine with an itaconate, such as an N-substituted 4-carboxypyrrolidin-2-one, and methods of employing the same in lubricating compositions. Overbasing the N-substituted 4-carboxypyrrolidin-2-one can provide improved friction modifying performance to the compound as well as impart multi-functionality to the compound, i.e., the compound may function as a friction modifier as well as, for example, a detergent, anti-wear or extreme pressure agent and dispersant in lubricating compositions. The lubricating compositions containing the overbased N-substituted 4-carboxypyrrolidin-2-one are preferably intended to be employed in a method for lubricating a mechanical device, such as an automatic or manual transmission. However, it is envisioned that the compound can be employed in engine oil lubricants and any other type of functional fluid.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: December 6, 2016
    Assignee: The Lubrizol Corporation
    Inventors: Elisa J. Seddon, Daniel J. Saccomando, Richard J. Vickerman, Jason R. Brown, Mohamed G. Fahmy
  • Patent number: 9499741
    Abstract: This invention describes a treatment for wood and other cellulosic materials for minimizing the net dimensional change in the wood and/or cellulosic material between cycles of shrinking and swelling. Cycles of shrinking and swelling compromise the integrity of cellulosic materials, including wood. The water-in-oil composition disclosed herein can be used as a treatment to reduce the magnitude of the dimensional change, thereby mitigating stress and reduce cracking.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 22, 2016
    Assignee: The Sherwin-Williams Company
    Inventor: James E. Rinz
  • Patent number: 9365810
    Abstract: A composition including HCl, urea, complex substituted keto-amine-hydrochloride, an alcohol, an ethoxylate, and a ketone is provided in a method for solubilizing calcium carbonate in an aqueous suspension or dispersion of calcium carbonate.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: June 14, 2016
    Assignee: Green Products & Technologies, L.L.C.
    Inventor: John T. MacDonald
  • Patent number: 9187351
    Abstract: A sanitizing agent for maintaining a biocidal effective bacteria count in a body of water comprising a metal ion donor for donating a metal ion and a compound containing a hydantoin ring with the combination of the compound containing the hydantoin ring with the metal ion donor enhancing the effectiveness of the sanitizing agent to enable the sanitizing agent to maintain a biocidal effective bacteria count in the body of water.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: November 17, 2015
    Assignee: KING TECHNOLOGY INC.
    Inventors: Joseph A. King, John E. Hill
  • Publication number: 20150087755
    Abstract: The present invention relates to a composition, which comprises a) an organic material susceptible to oxidative, thermal or light-induced degradation, which is a polymer, an oligohydroxy compound, a wax, a fat or a mineral oil, with the proviso that the polymer is not a polypeptide, agar-agar or a component of agar-agar and the oligohydroxy compound is not glucose or a component of agar-agar; and b) a compound of formula (I) n is 1, 2, 3 or 4; when n is 1, R5 is H, C1-C30-alkyl, C3-C10-cycloalkyl, C6-C10-aryl, which is unsubstituted or substituted by C1-C8-alkyl, C1-C8-alkoxy, halogen or one phenyl, C7-C13-aralkyl, C2-C22-alkenyl, C3-C12-alkinyl, OH, C1-C30-alkyloxy, C3-C10-cycloalkyloxy, C6-C12-aryloxy, C7-C13-aralkyloxy, hydroxy-C1-C8-alkyl, carboxy-C1-C12-alkyl, C1-C12-alkoxycarbonyl-C1-C12-alkyl, C2-C30-alkyl, which is interrupted by one or more oxygen atoms, C2-C16-alkyl, which is interrupted by one sulfur atom, or NR?1R?2; when n is 2, R5 is C1-C12-alkane-diyl, C6-C14-arylene, C4-C8-cycloalkane-bis-(C1-
    Type: Application
    Filed: March 19, 2013
    Publication date: March 26, 2015
    Applicant: BASF SE
    Inventors: Werner Hoelzl, Bruno Rotzinger
  • Publication number: 20150027208
    Abstract: The present invention relates to a method for stabilising fatty acids present in a sample such as bodily fluids. The present invention further relates to a solid medium which is capable of stabilising fatty acids applied thereto, and a method for preparing same. The present invention further relates to a method for determining the fatty acid composition of a sample.
    Type: Application
    Filed: January 11, 2013
    Publication date: January 29, 2015
    Inventors: Robert Gibson, Liu Ge
  • Patent number: 8937121
    Abstract: A condensed heterocyclic compound which is shown by the following formula (I) and a composition containing an (a) organic material and (b) at least one type of the condensed heterocyclic compound are provided. (Y indicates a chemical single bond, —S(?O)—, or —SO2—. Ra and Rb indicate substitutable C1 to C30 organic groups. Za and Zb indicate chemical single bonds or —SO2—. X1 and X2 indicate hydrogen atoms etc. n and m respectively independently indicate integers of 0 to 2, where one of n and m is not 0).
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: January 20, 2015
    Assignee: Zeon Corporation
    Inventors: Kei Sakamoto, Satoshi Kiriki, Tomonori Ogawa, Masanobu Shinohara
  • Publication number: 20140364662
    Abstract: The present invention relates to an improved amine based additive composition for control and inhibition of polymerization of aromatic vinyl monomers including styrene comprising one or more of the quinone methide or derivatives thereof, one or more of nitroxide compounds and further comprising one or more of aliphatic tertiary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers, particularly of styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.
    Type: Application
    Filed: December 21, 2012
    Publication date: December 11, 2014
    Applicant: DORF KETAL CHEMICALS (INDIA) PRIVATE LIMITED
    Inventor: Mahesh Subramaniyam
  • Publication number: 20140364660
    Abstract: The present invention relates to additive composition for controlling and inhibition of polymerization of aromatic vinyl monomers including styrene comprising (a) one or more of nitroxide (i.e. nitroxyl) compounds, and characterized in that the said composition further comprises one or more of (b) aliphatic amines selected from a group comprising tertiary amines, secondary amines and primary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.
    Type: Application
    Filed: November 21, 2012
    Publication date: December 11, 2014
    Applicant: DORF KETAL CHEMICALS (INDIA) PRIVATE LIMITED
    Inventor: Mahesh Subramaniyam
  • Publication number: 20140350313
    Abstract: The present invention relates to an improved additive composition for control and inhibition of polymerization of aromatic vinyl monomers including styrene comprising one or more of aromatic nitro compounds and one or more of aliphatic tertiary amines. In one embodiment, the present invention also relates to method of use of presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.
    Type: Application
    Filed: December 3, 2012
    Publication date: November 27, 2014
    Applicant: DORF KETAL CHEMICALS (INDIA) PRIVATE LIMITED
    Inventor: Mahesh Subramaniyam
  • Publication number: 20140336312
    Abstract: The invention relates to mixtures, comprising (a) an oligomeric compound, comprising repeat units of the general formula (I) or acid-addition salts thereof and/or (b) a compound of the general formula (II) or acid-addition salts thereof and (c) at least one compound of the general formula (III) and (d) optionally further additives, and also to the use of these mixtures for the stabilization of non-living organic materials with respect to exposure to light, oxygen, and/or heat. The invention further relates to non-living organic materials, comprising at least one of these mixtures, and to articles produced therefrom. The invention further relates to a process for the stabilization of non-living organic materials, with respect to exposure to light, oxygen, and/or heat.
    Type: Application
    Filed: July 24, 2014
    Publication date: November 13, 2014
    Applicant: BASF SE
    Inventors: Simon Schambony, Hideo Yamazaki, Greg Coughlin
  • Publication number: 20140316172
    Abstract: The present invention relates to amine based additive composition for controlling and inhibition of polymerization of aromatic vinyl monomers including styrene comprising (a) one or more of nitroxide (i.e. nitroxyl) compounds; and (b) one or more of aromatic nitro compounds, characterized in that the said composition further comprises one or more of (c) amines, wherein said amine is selected from a group comprising (i) hydroxyl alkyl tertiary amines, (ii) tertiary alkyl amines, (iii) hydroxyl alkyl primary amine; and (iv) mixture thereof. In one embodiment, the present invention also relates to method of using presently provided composition. In another embodiment, the present invention also relates to method of controlling and inhibiting polymerization of aromatic vinyl monomers including styrene by employing presently provided composition. In still another embodiment, the present invention also relates to method of preparation of presently provided composition.
    Type: Application
    Filed: November 16, 2012
    Publication date: October 23, 2014
    Applicant: DORF KETAL CHEMICALS (INDIA) PRIVATE LIMITED
    Inventor: Mahesh Subramaniyam
  • Patent number: 8852458
    Abstract: This invention relates to coating compositions comprising a glycidyl carbamate functional resin, an epoxy resin, and an amine curing agent. The coating compositions have improved corrosion resistance, particularly on untreated steel substrates.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: October 7, 2014
    Assignee: NDSU Research Foundation
    Inventors: Dean C. Webster, Roopashree Suryanarayana
  • Publication number: 20140294743
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising in a physiologically acceptable medium at least one merocyanine derivative of formula (1) or (2) and/or its E,E-, E,Z- or Z,Z-geometrical isomer forms: comprising specific polar groups consisting of hydroxyl- and ether-functionalities. Another object of the present invention relates to a cosmetic process for controlling and/or improving the darkening of the skin under exposure to UV radiation and the homogeneity of the colour of the complexion which comprises the application onto the skin of a cosmetic composition as above defined. Another object of the present invention relates to a cosmetic process for protecting the keratinic materials and particularly the skin against photo-ageing which comprises the application onto the keratinic material of a cosmetic composition as above defined.
    Type: Application
    Filed: July 19, 2012
    Publication date: October 2, 2014
    Applicant: L'OREAL
    Inventors: Herve Richard, Xavier Marat, Florence L'Alloret, Didier Candau, Julie Songeur-Geney, Julie Grumelard, Barbara Winkler, Dietmar Huglin
  • Patent number: 8833450
    Abstract: The present invention relates to nitrogen-containing hydroxyethyl substituted compounds to be used as corrosion inhibitors for metal surfaces, for example in aqueous systems and in particular in oil-field applications, e.g. in oil or gas wells, and which could be used under sweet-well conditions as well as under sour-well conditions. It may also be used in oil-field acidizing and fracture-acidizing well stimulation treatment. The compounds belong to the group of partly ethoxylated fatty alkylamines, partly ethoxylated alkyletheramines and partly or fully hydroxyethyl substituted alkylamidopropylamines.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: September 16, 2014
    Assignee: Akzo Nobel N.V.
    Inventors: Kornelis Overkempe, William John Ernest Parr, Johanna Christina Speelman
  • Patent number: 8828273
    Abstract: Disclosed is a concentrated cooling water additive that is substantially non-corrosive within a pH range of 2-12 and contains polymeric dispersant(s) and aromatic azole(s) that exhibits improved stability, possibly as a result of the interaction of the hydrophobic groups in the dispersant polymer and the aromatic azole(s). This improved stability allows for both reduced corrosivity of the formula and reduced manufacturing costs. Benefits of the disclosed formulations include improved safety for handling and shipment, more concentrated formulations available in liquid form, reduced shipping costs and storage space, reduced heat of neutralization during product manufacture, reduced costs of manufacture due to removal of need for caustic or acid addition and reduced environmental compliance costs associated with washing and waste handling step.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: September 9, 2014
    Assignee: Chemtreat, Inc.
    Inventors: John Richardson, Dale P. Stuart
  • Patent number: 8822575
    Abstract: The invention relates to mixtures, comprising (a) an oligomeric compound, comprising repeat units of the general formula (I) or acid-addition salts thereof and/or (b) a compound of the general formula (II) or acid-addition salts thereof and (c) at least one compound of the general formula (III) and (d) optionally further additives, and also to the use of these mixtures for the stabilization of non-living organic materials with respect to exposure to light, oxygen, and/or heat. The invention further relates to non-living organic materials, comprising at least one of these mixtures, and to articles produced therefrom. The invention further relates to a process for the stabilization of non-living organic materials, with respect to exposure to light, oxygen, and/or heat.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: September 2, 2014
    Assignee: BASF SE
    Inventors: Simon Schambony, Hideo Yamazaki, Greg Coughlin
  • Publication number: 20140202646
    Abstract: Compositions for and methods of stabilizing bleaching and making paper or paperboard having suitable brightness are provided. A stabilizer composition is provided containing aminocarboxylate, hydroxy acid, and either polyamino acid or iminodisuccinate, or both. The stabilizer composition can have low levels or be free of magnesium, phosphates, and silicates. The present invention also relates to a method of stabilizing the bleaching of pulp at an alkaline pH.
    Type: Application
    Filed: January 15, 2014
    Publication date: July 24, 2014
    Applicant: Buckman Laboratories International, Inc.
    Inventors: Donald G. Jenkins, Amy E. Carter
  • Publication number: 20140200375
    Abstract: The present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In one embodiment, the present invention relates to method of preparation and use of additive composition to control and inhibit polymerization of styrene, wherein the composition comprises amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine. In another embodiment, the present invention relates to additive composition for control and inhibition of polymerization of styrene, wherein the composition comprises oxide treated derivative of amine and quinone methide, and wherein the amine is polymerization non-inhibitor amine, and to the method of preparation and use thereof.
    Type: Application
    Filed: August 17, 2012
    Publication date: July 17, 2014
    Applicant: DORF KETAL CHEMICALS (INDIA) PRIVATE LIMITED
    Inventor: Mahesh Subramaniyam
  • Publication number: 20140194559
    Abstract: The invention concerns a formulation and method which allow for the efficient delivery of antipolymerants of low solubility into processes for the production of ethylenically unsaturated monomers, and associated process streams, and which avoid the potential health and safety problems and economic disadvantages which are associated with the methods of the prior art and facilitate the safe and efficient production of these monomers. Specifically, the invention provides an antipolymerant composition for the prevention of unwanted polymerisation reactions during the production and processing of ethylenically unsaturated compounds, the composition comprising a concentrated liquid formulation, wherein said concentrated liquid formulation is a suspension concentrate which comprises: (a) at least one compound selected from the group comprising phenols, quinones, thiazines, hydroxylamines and aromatic amines; (b) at least one dispersing agent; and (c) at least one polar or non-polar liquid carrier.
    Type: Application
    Filed: August 20, 2012
    Publication date: July 10, 2014
    Applicant: NuFarm UK Limited
    Inventors: Peter Price, Guillaume Duchamp, Angela Jane Glossop, Andrew Nigel Fawbert, Stephanie Mary Dwyer
  • Patent number: 8765021
    Abstract: The present invention relates to an aqueous treatment composition for inhibiting corrosion and acid attack on metallic surfaces that comprises a thiourea organic derivative, a polyalkoxylated terpene nonionic surfactant and an acid. The invention also relates to a process for cleaning industrial metallic equipment, in particular heat exchangers in which a heat transfer fluid, generally based on air or on water, flows, with a view to cleaning them and removing scale and other soiling.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: July 1, 2014
    Assignee: Rhodia Operations
    Inventor: Jean-Emile Zanetto
  • Publication number: 20140154884
    Abstract: The present invention provides an erosion inhibitor for chemical mechanical polishing, which contains compound (a) having a molecular weight of not more than 100,000 and not less than 4 hydroxyl groups, and compound (b) having not less than 4 amino groups, and which has a mass ratio of the compound (a) and the compound (b) (the compound (a)/the compound (b)) of 0.10-500.
    Type: Application
    Filed: May 23, 2012
    Publication date: June 5, 2014
    Applicant: KURARAY CO., LTD.
    Inventors: Mitsuru Kato, Minori Takegoshi, Chihiro Okamoto, Shinya Kato
  • Patent number: 8716248
    Abstract: A hydrogel that includes an aqueous solution or an alcohol aqueous solution, and a hydrogelator containing a lipid peptide represented by Formula (1), or a pharmaceutically usable salt thereof. In Formula (1), R1 represents an aliphatic group having 9 to 21 carbon atoms; R2, R3, and R4 independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms that optionally has a branched chain having 1 or 2 carbon atoms, a phenylmethyl group, or a —(CH2)n—X group, and at least one of R2, R3, and R4 represents a —(CH2)n—X group; n represents an integer from 1 to 4; and X represents an amino group, a guanidino group, a —CONH2 group, or a 5-membered ring, a 6-membered ring or a fused heterocyclic ring composed of a 5-membered ring and a 6-membered ring that optionally has 1 to 3 nitrogen atoms.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: May 6, 2014
    Assignees: Nissan Chemical Industries, Ltd., Kyushu University
    Inventors: Nobuhide Miyachi, Takehisa Iwama, Masahiro Gotoh, Tatsuo Maruyama, Daisuke Koda
  • Publication number: 20140054508
    Abstract: A method for preserving and processing cell-free nucleic acids located within a blood sample is disclosed, wherein a blood sample containing cell-free nucleic acids is treated to reduce both blood cell lysis and nuclease activity within the blood sample. The treatment of the sample aids in increasing the amount of cell-free nucleic acids that can be identified and tested while maintaining the structure and integrity of the nucleic acids.
    Type: Application
    Filed: November 5, 2013
    Publication date: February 27, 2014
    Applicant: Streck, Inc.
    Inventor: M. Rohan Fernando
  • Publication number: 20140037570
    Abstract: Solutions are prepared by dissolving N-(n-butyl)-thiophosphoric triamide (NBPT) in one or more N-alkyl amino alcohols, N,N-dialkyl amino alcohols, N-alkyl-N-alkoxy amino alcohols, and mixtures thereof. The solutions may be used in urea fertilizers to reduce nitrogen volatilization, or to reduce the odor of animal waste. Methods of preparing urea fertilizers and the resultant products are also described.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 6, 2014
    Inventors: Garnett B. Whitehurst, Brooks M. Whitehurst
  • Patent number: 8580154
    Abstract: Disclosed are quaternary ammonium salts containing non-halogen anions such as carbonates, bicarbonates, phosphates, glycolates and mixtures thereof as conversion coatings or additives imparting anti-corrosive properties to paints. The invention relates to a method for inhibiting the corrosion of metal surfaces by applying a composition containing one or more quaternary ammonium carbonate or bicarbonate. The disclosure is also directed to anti-corrosive coatings for metal substrates containing these compounds and to metal substrates having these anticorrosive coatings.
    Type: Grant
    Filed: December 24, 2012
    Date of Patent: November 12, 2013
    Assignee: Lonza, Inc.
    Inventors: Thomas C. Bedard, Thomas David Burleigh, Larry K. Hall, Joseph Kimler, Joseph W. Scheblein, Michael Y. Chiang
  • Publication number: 20130292611
    Abstract: A method of inhibiting gas hydrates comprises contacting gas hydrates with a hybrid mixture including a copolymer of at least one ethylenically unsaturated monomer and a naturally derived hydroxyl containing chain transfer agent.
    Type: Application
    Filed: December 23, 2011
    Publication date: November 7, 2013
    Applicant: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Stuart Holt, John S. Thomaides
  • Patent number: 8551364
    Abstract: A process for inhibiting polymerization of an aromatic vinyl compound during the stage of producing, purifying, storing or transporting the aromatic vinyl compound which not only inhibits an initial polymerization but also inhibits polymerization efficiently over a long period of time and which is excellent in handleability. The process involves the step of adding a nitrogenous aromatic compound in combination with a sulfonic acid compound to the aromatic vinyl compound during the production, purification, storage of transportation thereof.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: October 8, 2013
    Assignee: Hakuto Co., Ltd.
    Inventors: Junichi Nakajima, Seiji Tanizaki
  • Publication number: 20130228723
    Abstract: Catalyst deactivating agents and compositions containing catalyst deactivating agents are disclosed. These catalyst deactivating agents can be used in methods of controlling polymerization reactions, methods of terminating polymerization reactions, methods of operating polymerization reactors, and methods of transitioning between catalyst systems.
    Type: Application
    Filed: April 17, 2013
    Publication date: September 5, 2013
    Applicant: Chevron Phillips Chemical Company LP
    Inventors: Qing Yang, Max P. McDaniel, Tony R. Crain, Kathy S. Collins
  • Publication number: 20130207043
    Abstract: A compound of the formula (I), wherein one or two radicals of the radicals R1 are independently of one another C1-C20alkyloxy or C3-C12cycloalkyloxy and the remaining radicals R1 are independently of one another hydrogen, C1-C20alkyl or C3-C12cycloalkyl; the radicals R0 and R2 are independently of one another hydrogen, C1-C20alkyl, C3-C12cycloalkyl or a group of the formula (II-a) with R3 being hydrogen, C1-C20alkyl, C3-C12cycloalkyl, C1-C20alkyloxy or C3-C12cycloalkyloxy; Y is C2-C12alkylene; m is 0 or 1; n is 1, 2 or 3; when n is 1, X is hydrogen, C1-C20alkyl, C3-C12cycloalkyl or a group of the formula (II-a); when n is 2, X is C2-C12alkylene; when n is 3, X is a group N(Z—)3 with Z being C2-C12alkyl
    Type: Application
    Filed: October 17, 2011
    Publication date: August 15, 2013
    Applicant: BASF SE
    Inventors: Edoardo Menozzi, Kai-Uwe Schoning
  • Publication number: 20130209997
    Abstract: Compositions and methods are disclosed for substantially liquid, gel, suspension, slurry, semisolid and/or colloid storage of biological samples following admixture with the herein disclosed storage composition, permitting substantial recovery of biological activity following storage without refrigeration. In certain embodiments, unfractionated saliva samples may be stored without refrigeration for weeks, months or years in a form that permits recovery of intact DNA following the storage period.
    Type: Application
    Filed: July 26, 2011
    Publication date: August 15, 2013
    Applicant: BIOMATRICA, INC.
    Inventors: Scott E. Whitney, Senait Ghirmai, Rolf Muller
  • Publication number: 20130203687
    Abstract: A hydrogel that includes an aqueous solution or an alcohol aqueous solution, and a hydrogelator containing a lipid peptide represented by Formula (1), or a pharmaceutically usable salt thereof. In Formula (1), R1 represents an aliphatic group having 9 to 21 carbon atoms; R2, R3, and R4 independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms that optionally has a branched chain having 1 or 2 carbon atoms, a phenylmethyl group, or a —(CH2)n—X group, and at least one of R2, R3, and R4 represents a —(CH2)n—X group; n represents an integer from 1 to 4; and X represents an amino group, a guanidino group, a —CONH2 group, or a 5-membered ring, a 6-membered ring or a fused heterocyclic ring composed of a 5-membered ring and a 6-membered ring that optionally has 1 to 3 nitrogen atoms.
    Type: Application
    Filed: March 4, 2013
    Publication date: August 8, 2013
    Applicants: KYUSHU UNIVERSITY, NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: NISSAN CHEMICAL INDUSTRIES, LTD., KYUSHU UNIVERSITY
  • Publication number: 20130196853
    Abstract: A matrix composition capable of forming an emulsion/micro-emulsion comprising an emulsifiable matrix, essentially free of alkyl pyrrolidone and alkoxylated alcohol, comprising: (i) a long chain substituted amide; (ii) a surface active agent; and (iii) optionally, an organic diluent.
    Type: Application
    Filed: January 10, 2011
    Publication date: August 1, 2013
    Inventors: Kolazi S. Narayanan, Domingo Jon, Jayanti V. Patel
  • Publication number: 20130184190
    Abstract: Provided is an antioxidant composition, including: a compound (A) represented by the following general formula (1); and an amine-based antioxidant (B) and/or a phenol-based antioxidant (C) other than the compound (A): (wherein R represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and n represents a number from 1 to 3.
    Type: Application
    Filed: August 26, 2011
    Publication date: July 18, 2013
    Applicant: Adeka Corporation of Tokyo
    Inventors: Yokio Tatsumi, Kazuhiro Umehara, Shinji Iino
  • Publication number: 20130160507
    Abstract: The invention relates to an aqueous solution of a mixture for treating urea-based fertilisers/fertilisers containing ammonium that contains 1,2,4-triazole and 3-methylpyrazole in the weight ratio 2/1 and at least one polyvinyl alcohol, polyvinylpyrrolidone and a tenside.
    Type: Application
    Filed: May 27, 2011
    Publication date: June 27, 2013
    Inventors: Petra Reinhardt, Ute Radics, Hans-Joachim Niclas