From Reactant Having A Nitrogen Atom Directly Bonded To The Carbon Atom Of A Carbonyl Group, I.e., N-c(=o)- Patents (Class 528/367)
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Patent number: 12247107Abstract: Polymers useful for imparting flame resistance to fibers and textiles are provided herein. The polymers are water-soluble, phosphine oxide-containing polymers that may be reaction products of hydroxymethyl phosphonium salts or hydroxymethyl phosphines with linking monomers, wherein at least 20% of the phosphorous atoms of the polymer are present as phosphine oxides. Formulations including the polymers and methods of using the polymers to impart flame resistance to fibers and textiles are also disclosed.Type: GrantFiled: April 12, 2019Date of Patent: March 11, 2025Assignee: ALEXIUM, INC.Inventors: Robert N Brookins, Benjamin R. Butterfield, Nicholas H. Leitner
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Patent number: 11976179Abstract: Provided is a particle material that achieves excellent mechanical properties and optical properties when dispersed in a transparent resin material in order to solve the problem. In a case where primary particles having particle sizes in a certain range are formed into an aggregate, mechanical properties are enhanced while optical properties are maintained. The primary particles each have compositions different between the inside thereof and the surface thereof. Therefore, the optical properties to be obtained are easily controlled unlike an inorganic substance in which both of the compositions are mixed at an atomic level. The particle material of the present invention is an aggregate including primary particles in which a specific surface area. diameter is not less than 0.8 nm and not greater than 80 nm, the primary particles formed of an inorganic substance in which a composition of a surface and a composition of an inside are different.Type: GrantFiled: August 28, 2020Date of Patent: May 7, 2024Assignee: ADMATECHS CO., LTD.Inventors: Kenta Hori, Takeshi Yanagihara, Sachie Nagano, Susumu Abe, Yuji Oono, Haruka Katsurayama
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Patent number: 11920108Abstract: An antiredeposition agent includes a polyaspartic acid alkali metal having a polydispersity, represented by the ratio (Mw/Mn) of the weight-average molecular weight (Mw) to the number-average molecular weight (Mn), of 1.4 or more and being selected from the group consisting of lithium polyaspartate, potassium polyaspartate, and sodium polyaspartate.Type: GrantFiled: March 29, 2019Date of Patent: March 5, 2024Assignee: Mitsui Chemicals, Inc.Inventor: Akinori Shimizu
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Patent number: 11866544Abstract: A one-component thermosetting epoxy resin compositions that feature good storage stability. The epoxy resin compositions are especially suitable for use as bodywork adhesive and for production of structural foams.Type: GrantFiled: October 24, 2018Date of Patent: January 9, 2024Assignee: SIKA TECHNOLOGY AGInventors: Noah Munzinger, Christian Krüger
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Patent number: 11634599Abstract: Methods of printing a three-dimensional object using co-reactive components are disclosed. Thermosetting compositions for three-dimensional printing are also disclosed.Type: GrantFiled: September 2, 2020Date of Patent: April 25, 2023Assignee: PPG Industries Ohio, Inc.Inventors: David R. Fenn, Kurt G. Olson, Reza M. Rock, Cynthia Kutchko, Susan F. Donaldson, Hao Sun
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Patent number: 11444256Abstract: This invention provides a filter-free tunable spectrum PD with a layered structure of at least two electrodes and two functional layers. Both functional layers can be a layer, a stack of inorganic semiconductors, an organic semiconductor, an organic/polymer donor/acceptor blend, a hybrid semiconductor or their combinations that has a good charge transport property. The first functional layer absorbs the shorter-wavelength EM waves and is transparent to the longer-wavelength EM waves. The second functional layer absorbs the longer-wavelength EM waves. The detection spectrum window is determined by the difference in wavelengths between the transmission cut-off wavelength of the first functional layer and absorbing edge of the second functional layer, or between the absorption edge of the first functional layer and that of the second functional layer.Type: GrantFiled: June 22, 2020Date of Patent: September 13, 2022Assignee: Hong Kong Baptist UniversityInventors: Furong Zhu, Zhaojue Lan
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Patent number: 11421082Abstract: Some variations provide a polysulfide-based copolymer containing first repeat units comprising S8-derived sulfur atoms bonded via sulfur-sulfur bonds; and second repeat units comprising an organic, non-aromatic thiol molecule. Other variations provide a polysulfide-based copolymer containing first repeat units comprising S8-derived sulfur atoms bonded via sulfur-sulfur bonds; and second repeat units comprising an organic, non-aromatic unsaturated molecule, wherein the polysulfide-based copolymer has a total sulfur concentration of about 10 wt % or greater. Other variations provide a polysulfide-based copolymer containing first repeat units comprising S8-derived sulfur atoms bonded via sulfur-sulfur bonds; second repeat units comprising an organic, non-aromatic thiol molecule; and third repeat units comprising an organic, non-aromatic unsaturated molecule.Type: GrantFiled: December 17, 2019Date of Patent: August 23, 2022Assignee: HRL Laboratories, LLCInventors: Andrew P. Nowak, Ashley M. Dustin, April R. Rodriguez, Kevin Drummey
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Patent number: 10988654Abstract: A composition for thermal storage includes at least one phosphor compound and water. At least part of the phosphor compound is an oligomer. The composition can be used in a hardened material thereof, a thermal storage device, a method for storing thermal energy, and a method for obtaining the aforementioned composition solid core particles.Type: GrantFiled: May 13, 2016Date of Patent: April 27, 2021Assignee: Kraftblock GmbHInventor: Martin Schichtel
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Patent number: 10717817Abstract: A process to prepare polycarbamate comprising adding urea to a polyol in the presence of at least one catalyst selected from the group consisting of compounds having the following formula MmZn; wherein M is a divalent metal, and Z is an anionic functionality or a functionality capable of forming a covalent bond with M and wherein n times a valence number of Z equals X and m times two equals Y wherein the absolute value of X equals the absolute value of Y is provided. Also provided are a polycarbamate produced according to the process and a coating composition comprising the polycarbamate.Type: GrantFiled: May 16, 2018Date of Patent: July 21, 2020Assignee: Dow Global Technologies LLCInventors: Xinrui Yu, Yiyong He, John W. Hull, Jr., Daryoosh Beigzadeh, Duane R. Romer, Thomas P. Clark, Peter Margl, Congcong Lu
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Patent number: 10416166Abstract: Reagents comprising MS active, fluorescent molecules with an activate functionality for reaction with amines useful in rapid tagging of biomolecules such as N-glycans, proteins, peptides, and amino acids, and uses thereof are taught and described. These MS active, fluorescent molecules may have three functional components such as a tertiary amino group or other MS active atom, a highly fluorescent moiety, and a functional group that rapidly reacts with amines.Type: GrantFiled: September 28, 2012Date of Patent: September 17, 2019Assignee: WATERS TECHNOLOGIES CORPORATIONInventors: Darryl W. Brousmiche, Ying-Qing Yu
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Patent number: 10131746Abstract: A process to prepare polycarbamate comprising adding urea to a polyol in the presence of at least one catalyst selected from the group consisting of compounds having the following formula MmZn; wherein M is a tetravalent metal, and Z is an anionic functionality or a functionality capable of forming a covalent bond with M and wherein n times a valence number of Z equals X and m times four equals Y wherein the absolute value of X equals the absolute value of Y is provided. Also provided are a polycarbamate produced according to the process and a coating composition comprising the polycarbamate.Type: GrantFiled: August 15, 2014Date of Patent: November 20, 2018Assignee: Dow Global Technologies LLCInventors: Xinrui Yu, Yiyong He, John W. Hull, Jr., Daryoosh Beigzadeh, Duane R. Romer, Thomas P. Clark, Peter Margl, Congcong Lu
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Patent number: 10100143Abstract: Described herein are heterocyclic organic compounds. More specifically, described herein are compounds based on the combination of fused pyrrole structures with diketopyrrolopyrrole structures, methods for making these compounds, and uses thereof. The compounds disclosed have improved electronic, polymerization and stability properties that allow for improved material processability and inclusion in organic semiconductor devices.Type: GrantFiled: August 26, 2016Date of Patent: October 16, 2018Assignee: Corning IncorporatedInventors: Mingqian He, Jieyu Hu, Adama Tandia, Weijun Nui
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Patent number: 10000610Abstract: A process to prepare polycarbamate comprising adding urea to a polyol in the presence of at least one catalyst selected from the group consisting of compounds having the following formula MmZn; wherein M is a divalent metal, and Z is an anionic functionality or a functionality capable of forming a covalent bond with M and wherein n times a valence number of Z equals X and m times two equals Y wherein the absolute value of X equals the absolute value of Y is provided. Also provided are a polycarbamate produced according to the process and a coating composition comprising the polycarbamate.Type: GrantFiled: August 15, 2014Date of Patent: June 19, 2018Assignee: Dow Global Technologies LLCInventors: Xinrui Yu, Yiyong He, John W. Hull, Jr., Daryoosh Beigzadeh, Duane R. Romer, Thomas P. Clark, Peter Margl, Congcong Lu
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Patent number: 9644068Abstract: The present invention provides a polymer comprising a unit of formula, wherein R1 and R2 are independently from each other C1-30-alkyl, C2-30-alkenyl, C2-30-alkynyl, phenyl or a 5 to 8 membered heterocyclic ring system, wherein each of the C1-30-alkyl, C2-30-alkenyl or C2-30-alkynyl group may be substituted with 1 to 10 substituents independently selected from the group consisting of halogen, —CN, —NO2, —OH, —NH2, —NH(C1-20-alkyl), —N(C1-20-alkyl)2, —NH—C(O)—(C1-20-alkyl), —S(O)2OH, —CHO, —C(O)—C1-20-alkyl, —C(O)OH, —C(O)—OC1-20-alkyl, —C(O)NH2, —CO(O)NH—C1-20-alkyl, —C(O)N(C1-20-alkyl)2, —O—C1-20-alkyl, —O—C(O)—C1-20-alkyl, —SiH3, SiH2(C1-20-alkyl), SiH(C1-20-alkyl)2, Si(C1-20-alkyl)3, C4-8-cycloalkyl, phenyl and a 5 to 8 membered heterocyclic ring system, and phenyl and the 5 to 8 membered heterocyclic ring system may be substituted with 1 to 5 C1-16-alkyl groups, is 1, 2 or 3 and n is an integer from 2 to 10'000, a process for the preparation of the polymer and an electronic device comprising the pType: GrantFiled: December 12, 2013Date of Patent: May 9, 2017Assignees: BASF SE, FLEXTERRA, INC.Inventors: Ashok Kumar Mishra, Yucui Guan, Hiroyoshi Noguchi, Mi Zhou, Chongjun Jiao, Florian Dötz
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Patent number: 9598604Abstract: The present invention relates to a process for the production of aqueous polyurethane-polyurea dispersions comprising the steps of: A) reacting primary and/or secondary monoamines or diamines A1) with cyclic carbonate containing one hydroxy group A2) such that the molar ratio of total primary and/or secondary amine groups to cyclic carbonate groups is in the range of 0.8 to 1.Type: GrantFiled: May 22, 2012Date of Patent: March 21, 2017Assignee: STAHL INTERNATIONAL B.V.Inventor: Juergen Muenter
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Patent number: 9487662Abstract: A radiation-curable composition comprising (meth)acrylic monomers and/or oligomers, photoinitiators, and a nonreactive composite additive, wherein the nonreactive composite additive comprises a) a biobased hydroxyurethane additive of formula (1): R1[—NH—COO—CR2H—CR3H(OH)]2??(1) wherein R1 is a residue of the biobased primary diamine, and R2 and R3 are the same or different and are selected from the group consisting of H, alkyl, and hydroxyalkyl; and b) a silane-based hydroxyurethane additive of formula (2): (R6)3-n(OR5)nSi—R4—NH—COO—CR2H—CR3H(OH)??(2) wherein R2 and R3 are the same as stated above, R4 is generally an aliphatic group having from 1 to 6 carbon atoms, R5 and R6, independently, are hydrocarbon radicals containing from 1 to 20 carbon atoms and selected from the group consisting of aliphatic, cycloaliphatic, and aromatic groups or combinations thereof, and n is equal to 1, 2, or 3.Type: GrantFiled: January 21, 2014Date of Patent: November 8, 2016Assignees: NANOTECH INDUSTRIES, INC., POLYMATE, LTD.Inventors: Oleg Figovsky, Raisa Potashnikov, Alexander Leykin, Leonid Shapovalov, Olga Birukov
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Patent number: 9037069Abstract: In a method for producing a cleaning blade, a first composition obtained by causing a reaction of diphenylmethane diisocyanate and a first aliphatic polyester polyol which has a number-average molecular weight of 2000 to 3500 and is used in an amount of 20 to 40 mol % relative to the diphenylmethane diisocyanate and a second composition containing a urethane rubber-synthesizing catalyst and a second aliphatic polyester polyol which has a number-average molecular weight of 2000 to 3500 and is the same as or different from the first aliphatic polyester polyol are mixed so that a relationship between a number of moles (MNCO [mol]) of an NCO group in the first composition and a number of moles (MOH [mol]) of an OH group in the second composition satisfies 0.05?MOH/MNCO?0.20.Type: GrantFiled: April 28, 2014Date of Patent: May 19, 2015Assignee: Canon Kabushiki KaishaInventors: Masahiro Watabe, Masaya Kawada, Tomohiro Tanoue
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Publication number: 20150118931Abstract: A composition comprises at least one condensed phosphorus compound. The condensed phosphorus compound is produced by reacting together in a condensation reaction a nitrogen compound and a phosphonium compound. A phosphorus-containing polymer is produced by reacting in a condensation reaction a hydroxyalkylphosphonium compound to produce an intermediate polymer and then oxidizing phosphorus atoms in the intermediate polymer to yield a polymer comprising phosphine oxide groups.Type: ApplicationFiled: October 22, 2014Publication date: April 30, 2015Inventors: Warren W. Gerhardt, Jason M. Spruell, Petr Valenta, Rajib Mondal, Daniel T. McBride, Keith A. Keller
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Publication number: 20150119549Abstract: Sulfur-containing polymer adducts such as polythioethers, polysulfides, and sulfur-containing polyformals having terminal maleimide groups, and in particular, sulfur-containing polymers and sulfur containing adducts having terminal 1,1?-(methylenedi-4,1-phenylene)bismaleimide groups are disclosed. The adducts provide cured sealants having improved tensile strength and elongation and are useful as aerospace sealants.Type: ApplicationFiled: October 29, 2013Publication date: April 30, 2015Applicant: PRC-DeSoto International, Inc.Inventors: Chandra Rao, Renhe Lin
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Patent number: 9012424Abstract: The present invention relates to a polymer according to Formulas (1) or (2): The present invention further relates to nanogels and nanoparticles made of a polymer according to general Formulas (1) and (2). The nanogels may comprise a biologically active component such as siRNA, miRNA, DNA, an (oligo)peptide or a proteins.Type: GrantFiled: May 25, 2012Date of Patent: April 21, 2015Assignee: 20MED Therapeutics B.V.Inventors: Johannes Franciscus Joseph Engbersen, Arkadi Vladimirovich Zinchenko
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Patent number: 9006379Abstract: A process to produce polycarbamate comprising providing urea in liquid form; and adding the urea in liquid form to a polyol in a reduced gradient profile to form polycarbamate product is provided. Also provided are: (a) a reaction product of the process and (b) an apparatus for operating the process.Type: GrantFiled: July 31, 2013Date of Patent: April 14, 2015Assignee: Dow Global Technologies LLCInventors: Xinrui Yu, Yiyong He, Ronald B. Leng
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Patent number: 9006725Abstract: The invention concerns apolymer of the formula (I): wherein: M1 is an optionally substituted dithienophthalimide formula (II): wherein: X is N or C—R, wherein R is H or a C1-C40 alkyl group, R2, at each occurrence, is independently selected from H, a C1-40 alkyl group, a C2-40 alkenyl group, a C1-40 haloalkyl group, and a monocyclicor polycyclic moiety, wherein: each of the C1-40 alkyl group, the C2-40 alkenyl group, and the C1-40 haloalkyl group can be optionally substituted with 1-10 substituents independently selected from a halogen, CN, —NO2, OH, NH2, —NH(C1-20 alkyl), N(C1-20 alkyl)2, —S(O)2OH, —CHO, —C(O)—C1-20 alkyl, —C(O)OH, —C(O)—OC1-20 alkyl, —C(O)NH2, —C(O)NH—C1-20 alkyl, —C(O)N(C1-20 alkyl)2, —OC1-20 alkyl, —SiH3, —SiH(C1-20 alkyl)2, —SiH2(C1-20 alkyl), and —Si(C1-20 alkyl)3; and the monocyclic or polycyclic moiety can be covalently bonded to the imide nitrogen via an optional linker, and can be optionally substituted with 1-5 substituentsindependently selected from a halogen, oxo, —CN, —NO2, OH,Type: GrantFiled: July 4, 2012Date of Patent: April 14, 2015Assignee: BASF SEInventors: Hiroyoshi Noguchi, Florian Doetz, Ashok Kumar Mishra, Subramanian Vaidyanathan, Mai Minh-Tien
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Patent number: 8992799Abstract: A polymer composite composed of a polymerized mixture of functionalized carbon nanotubes and monomer which chemically reacts with the functionalized nanotubes. The carbon nanotubes are functionalized by reacting with oxidizing or other chemical media through chemical reactions or physical adsorption. The reacted surface carbons of the nanotubes are further functionalized with chemical moieties that react with the surface carbons and selected monomers. The functionalized nanotubes are first dispersed in an appropriate medium such as water, alcohol or a liquefied monomer and then the mixture is polymerized. The polymerization results in polymer chains of increasing weight bound to the surface carbons of the nanotubes. The composite may consists of some polymer chains imbedded in the composite without attachment to the nanotubes.Type: GrantFiled: October 26, 2005Date of Patent: March 31, 2015Assignee: Hyperion Catalysis International, Inc.Inventors: Chunming Niu, Lein Ngaw
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Patent number: 8980432Abstract: A first multilayer film is a multilayer film which contains a layer A on at least one surface of a base film, in which the layer A has (1) a polycaprolactone segment, (2) a polysiloxane segment and/or a polydimethyl siloxane segment, and (3) a urethane bond, and the layer A has a glass transition temperature of from ?30 to 0° C. A second multilayer film contains a layer A on at least one surface of a base film, in which the layer A has a scratch recovery time of 3 seconds or less at a temperature of 10° C. A third multilayer film contains a layer B on at least one surface of a base film, in which the layer B has a polycaprolactone segment and a urethane bond, and the layer B has average elongation at break of 65% or more at 80° C. to 150° C.Type: GrantFiled: April 15, 2011Date of Patent: March 17, 2015Assignee: Toray Industries, Inc.Inventors: Kazumori Sonoda, Syunichi Osada, Takashi Mimura
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Patent number: 8969426Abstract: The present invention relates to the recovery of nylon from co-mingled materials (e.g., carpet) with reduced or eliminated ash (e.g., calcium carbonate) contamination.Type: GrantFiled: March 13, 2013Date of Patent: March 3, 2015Assignee: Dynasep Inc.Inventors: Brian J. Waibel, David J. Lawrence
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Publication number: 20150041846Abstract: Provided is a curable epoxy resin composition capable of forming a cured product that has heat resistance, light resistance, and thermal shock resistance at high levels and particularly offers excellent reflow resistance after moisture absorption. The curable epoxy resin composition includes an alicyclic epoxy compound (A), a monoallyl diglycidyl isocyanurate compound (B) represented by Formula (1), a curing agent (C), and a curing accelerator (D). The composition includes methylnorbornane-2,3-dicarboxylic anhydride as an essential component of the curing agent (C) and has a succinic anhydride content of 0.4 percent by weight or less based on the total amount of the curing agent (C): wherein R1 and R2 are identical or different and each represent a hydrogen atom or an alkyl group having 1 to 8 carbon atoms.Type: ApplicationFiled: March 21, 2013Publication date: February 12, 2015Applicant: DAICEL CORPORATIONInventor: Hirose Suzuki
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Patent number: 8940808Abstract: Disclosed is a curable coating agent composition which exhibits excellent wear resistance and weather resistance when applied as a coating agent to plastic or other substrates to be used outdoors. The curable coating agent composition comprises 95 to 65 parts by mass of a component (A) comprising an urethane adduct compound having weather resistance, 5 to 35 parts by mass of a component (B) comprising a specific organosilicon compound, 0.1 to 10 parts by mass of a component (C) which is a radical polymerization initiator, 1 to 12 parts by mass of a component (D) which is an ultraviolet ray absorber, and 10 to 1,000 parts by mass of a component (E) which is an organic solvent, with respect to 100 parts by mass of the components (A) and (B) in total.Type: GrantFiled: October 13, 2010Date of Patent: January 27, 2015Assignees: Kabushiki Kaisha Toyota Jidoshokki, Toagosei Co., Ltd.Inventors: Tetsuya Mitsuoka, Hidetaka Hayashi, Toshihisa Shimo, Kyoko Kumagai, Naoharu Ueda, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Hiroshi Suzuki, Naomasa Furuta
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Patent number: 8912305Abstract: The present invention relates to polymers comprising a repeating unit of the formula I, or III and their use as organic semiconductor in organic devices, especially an organic field effect transistor (OFET), or a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors.Type: GrantFiled: October 21, 2009Date of Patent: December 16, 2014Assignee: BASF SEInventors: Mathias Düggeli, Mahmoud Zaher Eteish, Pascal Hayoz, Olivier Frédéric Aebischer, Marta Fonrodona Turon, Margherita Fontana, Marian Lanz, Mathieu G. R. Turbioz, Beat Schmidhalter, Jean-Charles Flores
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Patent number: 8912295Abstract: It is an object to provide a liquid thermosetting composition that yields an epoxy resin having physical properties of the cured product such as high flexural strength along with adequate handleability as liquid, to be used in transparent sealants for optical semiconductors, such as transparent sealants for LEDs (light-emitting devices) and the like. There is provided a thermosetting composition containing an epoxy compound that a side chain between a triazinetrione ring and an epoxy group substituted on the triazinetrione ring is long (elongated).Type: GrantFiled: February 9, 2010Date of Patent: December 16, 2014Assignee: Nissan Chemical Industries, Ltd.Inventors: Toshiaki Takeyama, Takeo Moro
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Publication number: 20140356316Abstract: The present invention provides crosslinked amine polymers effective for binding and removing bile salts from the gastrointestinal tract. These bile acid binding polymers or pharmaceutical compositions thereof can be administered to subjects to treat various conditions, including hypercholesteremia, diabetes, pruritus, irritable bowel syndrome-diarrhea (IBS-D), bile acid malabsorption, and the like.Type: ApplicationFiled: February 24, 2011Publication date: December 4, 2014Applicant: RELYPSA, INC.Inventors: Eric Connor, Kalpesh Biyani, Scott Hecker, Inez Lees, Grace Huynh, Faleh Salaymeh, Hongmin Zhang, David Bergbreiter, Paul Mansky, YongQi Mu, Michael James Cope, Elizabeth Goka, Angela Lee, Deidre Madsen, Jun Shao, Xinnan Zhang
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Publication number: 20140357146Abstract: A phosphorus-containing polymer comprises a plurality of phosphorus atoms, wherein about 75% or more of the phosphorus atoms in the phosphorus-containing polymer are present in phosphine oxide moieties. An article comprises a textile material having at least one surface and a phosphorus-containing polymer disposed on a least a portion of the surface, wherein the phosphorus-containing polymer comprises a plurality of phosphorus atoms, and wherein about 75% or more of the phosphorus atoms in the phosphorus-containing polymer are present in phosphine oxide moieties.Type: ApplicationFiled: May 30, 2014Publication date: December 4, 2014Applicant: MILLIKEN & COMPANYInventors: Warren W. Gerhardt, Jason M. Spruell, Daniel T. McBride, Petr Valenta, Rajib Mondal, Stephen D. Lucas
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Patent number: 8901101Abstract: The present invention provides membrane lytic poly(amido amine) polymers, polyconjugates, compositions and methods for the delivery of oligonucleotides for therapeutic purposes.Type: GrantFiled: December 12, 2011Date of Patent: December 2, 2014Assignee: Sirna Therapeutics, Inc.Inventors: Marina Busuek, Rubina G. Parmar, Michael Steven Poslusney, Weimin Wang, J. Michael Williams
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Patent number: 8895691Abstract: Polymers for photoresists and monomers for incorporation into those polymers are disclosed. The polymers comprise at least two components: an acid labile component and a photolytically stable and acid-stable component. The polymers may also contain a third, photoacid generator (PAG) component. The acid-labile component is based on the presence of a readily cleavable oxygen-carbon bond that usually occurs in a sterically hindered ether or ester.Type: GrantFiled: August 26, 2010Date of Patent: November 25, 2014Assignee: The Research Foundation of State University of New YorkInventors: Robert L. Brainard, Brian Cardineau
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Publication number: 20140316100Abstract: A method for preparing polymethylene polyphenyl polycarbamate is provided, which is carried out through the condensation of phenylcarbamate with a methylating reagent under the catalyzation of a phase transfer acid catalyst. The method comprises: dissolving phenylcarbamate in a water-immiscible organic solvent to form a solution A; formulating an aqueous acid catalyst solution to fibrin a solution B; forming a reaction system comprising an organic phase and an aqueous phase by firstly adding a methylating reagent to the solution B and then mixing the solution A and the solution B or by adding the methylating reagent at the same time of mixing the solution A and the solution B or after mixing the solution A and the solution B; reacting the reaction system under stirring at a reaction temperature of 30° C. to 200° C. and a reaction pressure of 0.Type: ApplicationFiled: November 8, 2011Publication date: October 23, 2014Applicant: INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCESInventors: Huiquan Li, Haitao Liu, Jiaqiang Chen, Kaihua Zhang, Yan Cao
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Patent number: 8853349Abstract: Conjugated polymers and small molecules including the nonplanar aromatic 1,6-methano[10]annulene ring structure along with aromatic subunits, such as diketopyrrolopyrrole, and 2,1,3-benzothiadiazole, substituted with alkyl chains in a “Tail In,” “Tail Out,” or “No Tail” regiochemistry are disclosed.Type: GrantFiled: December 14, 2012Date of Patent: October 7, 2014Inventors: John D. Tovar, Benjamin C. Streifel, Patricia A. Peart
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Publication number: 20140295349Abstract: The present invention relates to novel antireflective coating compositions and their use in image processing. The compositions self-segregate to form hydrophobic surfaces of the novel antireflective coating compositions, the composition being situated between a reflective substrate and a photoresist coating. Such compositions are particularly useful in the fabrication of semiconductor devices by photolithographic techniques. The present invention also related to self-segregating polymers useful in image processing and processes of their use.Type: ApplicationFiled: March 28, 2013Publication date: October 2, 2014Applicant: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.Inventors: Huirong YAO, JoonYeon CHO, Zachary BOGUSZ, Salem K. MULLEN, Guanyang LIN, Mark O. NEISSER
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Publication number: 20140263024Abstract: A halogen resistant polyamide is formed from the reaction product of an amine monomer and an acid chloride monomer wherein the amino group of the starting amine monomer is separated from the aromatic amine ring system by an alkyl group and (i) minimizes halogenation on the amine and (ii) minimizes N-halogenation at a pH range of approximately 7 to approximately 10.5. A membrane is made from the polyamide for use, for example, in a reverse osmosis desalination unit.Type: ApplicationFiled: March 14, 2013Publication date: September 18, 2014Inventors: Andrew Patrick Murphy, Robert Lee Riley, Yuliana Elvira Porras Mendoza
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Patent number: 8828268Abstract: The present invention pertains to the field of thermosetting or thermoset polymers mainly used as materials, coatings or adhesives. The invention more specifically relates to the use of specific molecules having associative groups including a nitrogen heterocycle as a hardener or co-hardener of thermosetting polymers.Type: GrantFiled: June 3, 2013Date of Patent: September 9, 2014Assignee: Arkema FranceInventors: Bruno Van Hemelryck, Manuel Hidalgo
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Patent number: 8808681Abstract: Acrylate-terminated poly(beta-amino esters) are cross-linked to form materials useful in the medical as well as non-medical field. The polymeric starting material is combined with a free radical initiator, either a thermal initiator or a photoinitiator, and the mixture for cross-linking is heated or exposed to light depending on the initiator used. The resulting materials due to the hydrolysable ester bond in the polymer backbone are biodegradable under physiological conditions. These cross-linked materials are particular useful as drug delivery vehicles, tissue engineering scaffolds, and in fabricating microdevices. The materials may also be used as plastics, coating, adhesives, inks, etc. The cross-linked materials prepared exhibit a wide range of degradation times, mass loss profiles, and mechanical properties. Therefore, the properties of the material may be tuned for the desired use.Type: GrantFiled: June 5, 2007Date of Patent: August 19, 2014Assignee: Massachusetts Institute of TechnologyInventors: Daniel Griffith Anderson, Jason Alan Burdick, Robert S. Langer
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Patent number: 8796399Abstract: Polyethersulfones having Tg greater than about 225° C. and a notched Izod value greater than about 1 ft-lb/in, as measured by ASTM D256, comprise from about 5 mol % to less than about 40 mol % structural units of formula 1; and from greater than about 60 mol % to about 95 mol % structural units of formula 2 wherein R1, R2, and R3 are independently at each occurrence a halogen atom, a nitro group, a cyano group, a C1-C12 aliphatic radical, C3-C12 cycloaliphatic radical, or a C3-C12 aromatic radical; n, m, q are independently at each occurrence integers from 0 to 4; and Q is a C3-C20 cycloaliphatic radical, or a C3-C20 aromatic radical.Type: GrantFiled: January 30, 2012Date of Patent: August 5, 2014Assignee: Sabic Innovative Plastics IP B.V.Inventors: Daniel Joseph Brunelle, Daniel Steiger
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Patent number: 8778597Abstract: A curable composition that maintains good handleability in the liquid form and that can be photo- or heat-cured to form a cured product having physical properties including both high transparency and high flexural strength. A curable composition includes, an epoxy compound of (1): [where each of E1, E2, and E3 is independently an organic group of Formula (2) or Formula (3); and each of R1, R2, and R3 is independently an optionally branched alkylene group or oxyalkylene group: (where R4 is a hydrogen atom or a methyl group)]; and an acid generator.Type: GrantFiled: January 24, 2011Date of Patent: July 15, 2014Assignee: Nissan Chemical Industries, Ltd.Inventors: Toshiaki Takeyama, Yuki Endo, Takeo Moro, Kentaro Ohmori
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Patent number: 8774677Abstract: The present invention provides a developing member onto which a toner or the like is hard to fuse and with which toner conveying performance is unlikely to vary even through long-term usage. The developing member includes a substrate and a surface layer, the surface layer contains a polyurethane resin working as a binder resin and polyurethane resin particles dispersed in the binder resin, and the polyurethane resin working as the binder resin has, between two adjacent urethane bonds, a structure represented by a structural formula (1) and one or both of structures represented by structural formulas (2) and (3), and further has, between two adjacent urethane bonds, a structure represented by a structural formula (4).Type: GrantFiled: May 2, 2013Date of Patent: July 8, 2014Assignee: Canon Kabushiki KaishaInventors: Yuji Sakurai, Masaki Yamada, Genya Anan
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Patent number: 8753480Abstract: The current invention includes a composition having stability additives of selected inorganic salts and/or organic incorporated into an aldehyde-functionalized polymer product. The stability additive can be post added to the finished polymer product, added to the reaction vessel prior to inducing functionalization of the non-functionalized polymer, or added at any stage during the functionalization reaction. Methods for forming the composition and using the composition to produce a cellulosic fiber-based medium are also disclosed.Type: GrantFiled: October 12, 2012Date of Patent: June 17, 2014Assignee: Nalco CompanyInventors: Heinrich E. Bode, Michael R. St. John, Mei Liu, Robert M. Lowe
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Publication number: 20140163191Abstract: A series of ladder-type multifused arenes (hexacyclic, heptacyclic and nonacyclic units) and the synthesizing methods thereof are provided. The ladder-type multifused arenes are copolymerized with various electron-deficient acceptor units to afford various p-type low-band gap conjugated copolymers.Type: ApplicationFiled: November 27, 2013Publication date: June 12, 2014Applicant: Nation Chiao Tung UniversityInventors: Chian-Shu Hsu, Yen-Ju Cheng, Jhong-Sian Wu, Chiu-Hsiang Chen, Huan-Hsuan Chang, Yung-Lung Chen, Sheng-Wen Cheng
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Publication number: 20140158949Abstract: The invention relates to novel organic semiconducting oligomers or polymers containing dithieno[2,3-d:2?,3?-d?]-s-indaceno[1,2-b:5,6-b?]dithiophene units, methods for their preparation and educts or intermediates used therein, polymers, blends, mixtures and formulations containing them, the use of the oligomers, polymers, blends, mixtures and formulations as semiconductor in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, and to OE and OPV devices comprising these oligomers, polymers, blends, mixtures or formulations.Type: ApplicationFiled: June 21, 2012Publication date: June 12, 2014Applicant: MERCK PATENT GMBHInventors: Changsheng Wang, Steven Tierney, Mansoor D'Lavari, Lana Nanason
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Patent number: 8729218Abstract: The present invention relates to a manufacturing method of polyaspartic acid. More particularly, the present invention relates to a manufacturing method of polyaspartic acid comprising steps of carrying out condensation polymerization of maleic anhydride and ammonia in the presence of a polar solvent without active hydrogen to give polysuccinimide and hydrolyzing the resulting polysuccinimide to obtain polyaspartic acid. Specifically, the present invention is characterized in that the quality of the synthetic product, polysuccinimide and polyaspartic acid, is improved by minimizing the decomposition and the degradation of the maleic acid during the process of the polymerization resulted from the introduction of substituent to maleic acid.Type: GrantFiled: April 17, 2007Date of Patent: May 20, 2014Assignee: Aekyung Petrochemical Co., Ltd.Inventors: Jeong Gon Kim, Jong Hwa Lee, Sung Duck Seo, Yeong Im Yu
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Patent number: 8708163Abstract: Provided are spunbond polyester mats using an improved curable composition. The curable composition comprises a reaction product of an amine and a reactant in the form of an amino-amide intermediate. To the amino-amide is added an aldehyde or ketone to form the curable binder composition. The composition when used as a binder in the mat is cured to form a water-insoluble binder which exhibits good adhesion and thermodimensional stability.Type: GrantFiled: December 15, 2010Date of Patent: April 29, 2014Assignee: Johns ManvilleInventors: Kiarash Alavi Shooshtari, James Patrick Hamilton, Jawed Asrar
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Publication number: 20140051826Abstract: The present invention provides a compound of formula I wherein A, B and C are a repeating unit; each of A and B is an optionally substituted group for forming a conjugated polymer; C is a crosslinkable group; and n is an integer equal to or greater than 1. The present invention further provides an element and an electronic device using the compound of formula I, and more particularly, provides a light emitting diode (LED) device using the compound of formula I.Type: ApplicationFiled: August 17, 2012Publication date: February 20, 2014Applicants: HARVATEK CORPORATIONInventors: Feng-Chih Chang, Yu-Lin Chu, Chih-Chia Cheng
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Patent number: 8651285Abstract: Provided are nonwoven polymeric fiber webs using an improved curable composition. Such curable composition comprises a reaction product of an amine and a reactant in the form of an amino-amide intermediate. To the amino-amide is added an aldehyde or ketone to form the curable binder composition. The composition when applied to the polymeric fibers is cured to form a water-insoluble polymer binder which exhibits good adhesion and thermo-dimensional stability.Type: GrantFiled: August 19, 2009Date of Patent: February 18, 2014Assignee: Johns ManvilleInventors: Kiarash Alavi Shooshtari, James Patrick Hamilton, Jawed Asrar
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Publication number: 20140045063Abstract: Provided is a negative electrode active material for a lithium secondary cell, the material having the function of a binder for the active material, and being capable of stable reversible reactions with lithium. Also, provided are an extended-life lithium secondary cell having improved energy density and stable charge/discharge, and a method for producing the same. The negative electrode active material for a lithium secondary cell is polyimide represented by formula (1) (wherein R1 and R2 independently denote an alkyl, alkoxy, acyl, phenyl, or phenoxy group).Type: ApplicationFiled: April 27, 2012Publication date: February 13, 2014Inventors: Jiro Iriyama, Tetsuya Kajita, Daisuke Kawasaki, Tatsuji Numata, Kazuhiko Inoue