Having -c(=x)-, Wherein X Is Chalcogen, Attached Indirectly To Silicon By Nonionic Bonding Patents (Class 556/418)
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Patent number: 11807761Abstract: The present invention relates a compact compound and their preparation and more particularly to such compact compound prepared from hydroxyl graphene functionalized and combinations with thermosetting polymer with particular particles of specified size, shape and properties. The present invention relates generally to field of nanomaterials and preparation of nanomaterials as well as use of nanomaterials in architecture, engineering and interior design.Type: GrantFiled: March 13, 2020Date of Patent: November 7, 2023Assignee: GRAPHENGLASS, S.L.Inventors: José Antonio Heredia Álvaro, Vicente Montesinos Contreras, Alfonso Javier Heredia Álvaro, Vicente Montesinos Navarro
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Patent number: 11326026Abstract: Reversibly crosslinkable compositions are provided for forming removable crosslinked films. A reversibly crosslinkable composition may comprise entangled chains of a polysiloxane comprising pendant functional groups having formula —NH—(C?O)—X—COOH, wherein X is an alkyl group, an alkenyl group, or an aryl group; a plurality of inorganic oxide nanoparticles; and a solvent; wherein non-covalent bonds between the pendant functional groups and the inorganic oxide nanoparticles crosslink the entangled chains to form a polymeric matrix in the absence of the solvent, wherein the non-covalent bonds dissociate and the polymeric matrix collapses in the presence of water and heat.Type: GrantFiled: April 9, 2019Date of Patent: May 10, 2022Assignee: Xerox CorporationInventor: Christina Resetco
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Patent number: 11142658Abstract: Bisaminoalkoxysilanes of Formula I, and methods using same, are described herein: R1Si(NR2R3)(NR4R5)OR6??I where R1 is selected from hydrogen, a C1 to C10 linear alkyl group, a C3 to C10 branched alkyl group, a C3 to C10 cyclic alkyl group, a C3 to C10 alkenyl group, a C3 to C10 alkynyl group, a C4 to C10 aromatic hydrocarbon group; R2, R3, R4, and R5 are each independently selected from hydrogen, a C4 to C10 branched alkyl group, a C3 to C10 cyclic alkyl group, a C3 to C10 alkenyl group, a C3 to C10 alkynyl group, and a C4 to C10 aromatic hydrocarbon group; R6 is selected from a C1 to C10 linear alkyl group, a C3 to C10 branched alkyl group, a C3 to C10 cyclic alkyl group, a C3 to C10 alkenyl group, a C2 to C10 alkynyl group, and a C4 to C10 aromatic hydrocarbon group.Type: GrantFiled: August 9, 2019Date of Patent: October 12, 2021Assignee: Versum Materials US, LLCInventors: Daniel P. Spence, Xinjian Lei, Ronald Martin Pearlstein, Manchao Xiao, Jianheng Li
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Patent number: 10669448Abstract: Disclosed herein are compounds having the formula: R1—(CO—NH—R2—R3)n and polymers made by moisture curing the compound. R1 is an organic group, a dimeric fatty acid chain, a dimeric linoleic fatty acid chain, a trimeric fatty acid chain, a saturated form of any thereof, a residue of a phenalkamine compound, or a residue of a polyamine. Each R2 is an aliphatic group or an aminoaliphatic group. Each R3 comprises an alkoxysilane group. The value n is a positive integer. The compound may be made by reacting a polyester with an amine having an alkoxysilane group or reacting a polyacid with an isocyanate having an alkoxysilane group. Also disclose are compounds made by reacting an amido amine with an epoxy compound.Type: GrantFiled: May 5, 2017Date of Patent: June 2, 2020Assignee: The Government of the United States of America, as represented by the Secretary of the NavyInventors: Arthur A. Webb, Jozef Verborgt
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Patent number: 10068716Abstract: Method of making a graphene-ionic liquid composite. The composite can be used to make electrodes for energy storage devices, such as batteries and supercapacitors.Type: GrantFiled: August 22, 2016Date of Patent: September 4, 2018Assignees: THE TRUSTEES OF PRINCETON UNIVERSITY, VORBECK MATERIALS CORPORATIONInventors: Ilhan A. Aksay, Sibel Korkut, Michael Pope, Christian Punckt
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Patent number: 9695202Abstract: The invention relates to a method for producing siloxanes selectively carrying primary amino groups by reacting them with ammonia, and to compounds produced in this way.Type: GrantFiled: November 20, 2014Date of Patent: July 4, 2017Assignee: Evonik Degussa GmbHInventors: Frauke Henning, Wilfried Knott, Horst Dudzik
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Patent number: 9684095Abstract: The invention provides a hydrophilized carbosiloxane vinylic monomer which comprises (1) a poly(carbosiloxane) segment, (2) one sole ethylenically unsaturated group, and (3) at least one terminal or pendant group which is a hydrophilic group or hydrophilic polymer chain. The present invention is also related to a polymer, an actinically-crosslinkable silicone-containing prepolymer, a silicone hydrogel polymeric material, or a silicone hydrogel contact lens, which comprises monomeric units derived from a hydrophilized carbosiloxane vinylic monomer of the invention.Type: GrantFiled: April 23, 2015Date of Patent: June 20, 2017Assignee: Novartis AGInventors: Jinyu Huang, Frank Chang
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Patent number: 9598445Abstract: Methods for producing functionalized graphene from graphite oxide or graphite are disclosed in which ionic liquids are used as a reaction medium to promote chemical functionalization of the graphene through electrochemically interacted exfoliation of graphene sheets.Type: GrantFiled: December 29, 2015Date of Patent: March 21, 2017Assignee: Empire Technology Development LLCInventors: Jinwen Zhang, Yu Fu
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Patent number: 9494862Abstract: A resist underlayer film forming composition for lithography, including: as a silane, at least one among a hydrolyzable organosilane, a hydrolysis product thereof, and a hydrolysis-condensation product thereof, wherein the silane includes the silane compound of Formula (1-a) or Formula (1-b): A method for producing a semiconductor device, including: applying the resist underlayer film forming composition onto a semiconductor substrate and baking the composition to form a resist underlayer film; applying a composition for a resist onto the film to form a resist film; exposing the resist film to light; developing the resist film after exposure to obtain a patterned resist film; etching the resist underlayer film according to a pattern of the patterned resist film; and processing the semiconductor substrate according to a pattern of the resist film and the resist underlayer film.Type: GrantFiled: June 19, 2013Date of Patent: November 15, 2016Assignee: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Yuta Kanno, Kenji Takase, Makoto Nakajima, Satoshi Takeda, Hiroyuki Wakayama
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Patent number: 9290524Abstract: Methods for producing functionalized graphene from graphite oxide or graphite are disclosed in which ionic liquids are used as a reaction medium to promote chemical functionalization of the graphene through electrochemically interacted exfoliation of graphene sheets.Type: GrantFiled: March 15, 2013Date of Patent: March 22, 2016Assignee: Washington State UniversityInventors: Jinwen Zhang, Yu Fu
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Patent number: 9238662Abstract: A purpose of the present invention is to provide a polymerizable group-containing silicone compound which is liquid at room temperature, has good handling properties and compatibility with other polymerizable monomers. The present invention provides a silicone compound represented by the general formula (1) which has a structure represented by the following formula (2) or (3): wherein Rc is an alkyl group having 1 to 10 carbon atoms and Z is a radical-polymerizable group; wherein p1 and p2 are, independently of each other, positive integers such that a total number of p1 and p2 is 3 to 10, and Z is a radical-polymerizable group; and has a silicone structure bonded to the aforesaid formula (2) or (3) via a substituted or unsubstituted divalent hydrocarbon group having 1 to 10 carbon atoms. The present invention further provides a method for preparation the aforesaid silicone compound.Type: GrantFiled: September 12, 2014Date of Patent: January 19, 2016Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hatsuhiko Hattori, Shoji Ichinohe
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Patent number: 9228063Abstract: The present invention provides compounds of formula wherein is wherein is and electrophoretic devices comprising the compounds of formula (1A) or (1B).Type: GrantFiled: April 2, 2013Date of Patent: January 5, 2016Assignee: BASF SEInventors: Reinhold Oehrlein, Gabriele Baisch
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Patent number: 9193880Abstract: An additive (and methods for a coating composition that includes at least one an agent for improving the performance of the coating composition, selected from a Michael addition product of siloxane further containing one or more active hydrogen containing functional moieties with two or more acrylate groups; a high molecular weight adduct having multiple alkoxysilane moieties; a compound including at least one terminal unsaturation and multiple alkoxysilyl groups; an organometallic compound that includes an element selected from silicon, titanium, zirconium, aluminum, or any combination thereof.Type: GrantFiled: December 18, 2007Date of Patent: November 24, 2015Assignee: DOW GLOBAL TECHNOLOGIES LLCInventors: Dominic J. Allam, Kiran K. Baikerikar, Syed Z. Mahdi
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Patent number: 9133034Abstract: The invention is directed to chelating agent modified graphene oxides having the following formula G(AB)x; wherein G is graphene oxide, A is selected from the group consisting of —(CH2)m—, —NH—, —S—, —O—Si(—OR1)2(—CH2)m—, —C(?O)—, —C(?O)—O—, —C(?O)—O(CH2)m—, —C(?O)—NH—, —C(?O)—NH—(CH2)m—, —P(?O)2—O—, wherein m is 1-12 and R1 is H, or C1-C12 alkyl; and B is a chelating moiety; wherein the ratio of basic graphene oxide units:x is from about 1:0.00001 to about 1:0.5. Such chelating modified graphene oxides have broad applications in diverse technical fields.Type: GrantFiled: June 28, 2012Date of Patent: September 15, 2015Inventor: Shifeng Hou
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Patent number: 9079824Abstract: The present invention relates to a method for the synthesis of an ? amino acetal, comprising (i) oxidizing a tertiary amine in the presence of a copper catalyst, at least one oxidant and a solvent, or (ii) reacting a secondary amine and an aliphatic aldehyde in the presence of a copper catalyst, at least one oxidant and a solvent.Type: GrantFiled: July 6, 2011Date of Patent: July 14, 2015Assignee: Nanyang Technological UniversityInventors: Teck Peng Loh, Jiesheng Tian
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Publication number: 20150137666Abstract: A reactive ionic liquid to be used as an ionic component that is contained in an ion-containing layer in a transducer arranged in contact with a high-resistance layer as a dielectric layer of the transducer, and is restrained from migrating from the ion-containing layer to the high-resistance layer on application of a voltage is provided. The reactive ionic liquid comprises an ion pair that consists of an anion and a cation. (a) The cation (a1) is an imidazolium or quaternary ammonium cation, and (a2) comprises a reactive group that consists of an alkoxysilyl or phosphonate group. (b) The anion (b1) is a sulfonate, sulfonylimide, or nitrobenzoate anion.Type: ApplicationFiled: December 17, 2014Publication date: May 21, 2015Applicants: SUMITOMO RIKO COMPANY LIMITED, KYUSHU UNIVERSITYInventors: Shigeaki TAKAMATSU, Yota KOKUBO, Kazunobu HASHIMOTO, Hitoshi YOSHIKAWA, Atsushi TAKAHARA, Ryousuke MATSUNO, Hideyuki OTSUKA
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Publication number: 20150099826Abstract: The present invention includes a process for producing treated filler that includes (a) treating a slurry that includes untreated filler where the untreated filler has not been previously dried, with a treating composition that includes a treating agent, thereby forming a treated filler slurry, and (b) drying the treated filler slurry to produce treated filler. The treating agent can include an amino acid or polypeptide. The present invention also is directed to treated filler prepared by the process, as well as rubber compounding compositions and tires including the treated filler.Type: ApplicationFiled: October 7, 2014Publication date: April 9, 2015Inventors: Justin Jonathan Martin, Peter Lawrence Votruba-Drzal, Timothy Allen Okel, Raphael O. Kollah, Truman Wilt, Clint Steven Edelman, Brittany Smith
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Patent number: 8987351Abstract: A method for treating filler material includes contacting the filler material with a silane which, upon hydrolysis, produces substantially no significant amount of volatile organic compound and/or the hydrolyzate of the silane to provide a treated filler which can then be incorporated into a matrix to provide a composite body.Type: GrantFiled: November 23, 2005Date of Patent: March 24, 2015Assignee: Momentive Performance Materials Inc.Inventor: Keith Weller
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Publication number: 20150080593Abstract: The invention relates to a method for producing siloxanes selectively carrying primary amino groups by reacting them with ammonia, and to compounds produced in this way.Type: ApplicationFiled: November 20, 2014Publication date: March 19, 2015Applicant: EVONIK DEGUSSA GMBHInventors: Frauke HENNING, Wilfried KNOTT, Horst DUDZIK
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Publication number: 20150048284Abstract: Problem to Be Solved: to provide a chromophore having a far superior nonlinear optical activity to conventional chromophores and to provide a nonlinear optical element comprising said chromophore. Solution: a chromophore comprising a donor structure D, a ?-conjugated bridge structure B, and an acceptor structure A, the donor structure D comprising an aryl group substituted with a substituted oxy group; and a nonlinear optical element comprising said chromophore.Type: ApplicationFiled: June 27, 2014Publication date: February 19, 2015Inventors: Akira OTOMO, Isao AOKI, Hideki MIKI, Hidehisa TAZAWA, Shiyoshi YOKOYAMA
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Publication number: 20150037273Abstract: Low viscosity polyorganosiloxanes comprising a) at least one polyorganosiloxane group, b) at least one quaternary ammonium group, c) at least one terminal ester group, methods of the manufacture thereof and their use for the modification of surfaces of substrates.Type: ApplicationFiled: March 28, 2013Publication date: February 5, 2015Inventors: Roland Wagner, Karl-Heinz Stachulla, Karl-Heinz Sockel, Sigfredo Gonzales
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Publication number: 20150025156Abstract: Antimicrobial and foamable alcoholic compositions, where the compositions include at least about 40 wt. % of a C1-4 alcohol and one or more silane surfactants selected from (1) zwitterionic silane surfactants, (2) polyalkoxylated silane surfactants that contain at least one silane group and at least one polyalkylene oxide chain.Type: ApplicationFiled: February 22, 2013Publication date: January 22, 2015Inventors: Evan D. Hillman, Daniel J. Lacks, Mitchell J. Cohen
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Publication number: 20150011705Abstract: Moisture curable RTV-1 silicone elastomers with hydrophilic surfaces are produced from crosslinkable compositions containing a polyoxyethylene ether glycol terminated with both a C6-22 hydrocarbon group and an alkoxysilyl group.Type: ApplicationFiled: February 26, 2013Publication date: January 8, 2015Inventors: Marko Prasse, Michael A. Brook, Uwe Scheim, Yang Chen
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Publication number: 20140370182Abstract: There is provided a novel organic silicon compound that can be used for a silane coupling agent. An organic silicon compound of Formula (1): (where A? is Formula (2) or Formula (3): E is Formula (4) or Formula (5): R1 and R2 are each independently a C1-5 alkyl group, R3 is a hydrogen atom or a methyl group, R4 and R5 are each independently a C1-5 alkyl group, m, n, and p are each independently an integer of 1 to 5, and q is an integer of 1 to 3).Type: ApplicationFiled: August 28, 2012Publication date: December 18, 2014Applicant: NISSAN CHEMICAL INDUSTRIES, LTD.Inventors: Makiko Umezaki, Daisuke Sakuma, Taito Nishino, Takahiro Kishioka, Yoshiomi Hiroi, Shigeo Kimura, Tomoya Ohashi, Yuki Usui
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Patent number: 8877954Abstract: The present invention discloses functionalized nanoparticles comprising on the surface a covalently bound radical of the formula (I) wherein the nanoparticles are SiO2, Al2O3 or mixed SiO2 and Al2O3 nanoparticles, and wherein the general symbols are as defined in claim 1. These functionalized nanoparticles are for example useful as stabilizers and/or compatibilizers in organic materials, or as photoinitiators in pre-polymeric or pre-crosslinking formulations, or as reinforcer of coatings and improver of scratch resistance in coating compositions for surfaces.Type: GrantFiled: June 28, 2013Date of Patent: November 4, 2014Assignee: BASF SEInventors: Thomas Giesenberg, Andreas Muhlebach, Tunja Jung, Francois Rime, Laurent Michau, Martin Muller, Didier Bauer
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Publication number: 20140309385Abstract: Group 4 transition metal complexes of bidentate iminonaphthol pro-ligands can be used as catalysts to polymerise olefins, such as ethylene. Group 4 transition metal complexes of bidentate iminonaphthol pro-ligands can have a single-site nature, allowing the catalysts to be used to prepare ultra high molecular weight polyethylene having a narrow molecular weight distribution.Type: ApplicationFiled: August 2, 2012Publication date: October 16, 2014Inventor: Jeroen Wassenaar
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Publication number: 20140309446Abstract: The invention relates to novel amino-group-containing siloxanes, to their preparation processes and to their use in care formulations for skin, hair and textiles.Type: ApplicationFiled: October 5, 2012Publication date: October 16, 2014Applicant: EVONIK DEGUSSA GMBHInventors: Sadik Amajjahe, Frauke Henning, Wilfried Knott, Christian Hartung, Jutta Esselborn, Frank Koenig
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Publication number: 20140296518Abstract: The present invention provides compounds of formula wherein is wherein is and electrophoretic devices comprising the compounds of formula (1A) or (1B).Type: ApplicationFiled: April 2, 2013Publication date: October 2, 2014Inventors: Reinhold Ohrlein, Gabriele Baisch
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Publication number: 20140275444Abstract: A bromine/nitro moiety linked into the backbone of an ester or other compound over a wide range of occurrence rates provides antimicrobial, bio-resistant and fungal resistant properties for metal working fluids (MWF)s and other coatings. The moiety can be have the bromo and nitro groups linked to the same or different carbon atoms. The present invention also relates to urethanes, urea, amides, imides, carbonates, ethers, siloxanes, and many other types of linkages essential to MWF bases.Type: ApplicationFiled: June 2, 2014Publication date: September 18, 2014Inventor: Thomas Daly
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Publication number: 20140275597Abstract: Methods for producing functionalized graphene from graphite oxide or graphite are disclosed in which ionic liquids are used as a reaction medium to promote chemical functionalization of the graphene through electrochemically interacted exfoliation of graphene sheets.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Inventor: WASHINGTON STATE UNIVERSITY RESEARCH FOUNDATION
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Publication number: 20140273264Abstract: This invention provides mixed-mode stationary phase compositions, devices and systems comprising the stationary phases as well as methods of producing these compositions using epoxide ring-opening reactions. Also provided are methods of using the stationary phases of the invention in separations.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Inventors: Xiaodong LIU, Liang CAO, Christopher A. POHL
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Publication number: 20140221521Abstract: The present invention relates to a process for a chain extension of radicals bonded to silicon via carbon in silanes or siloxanes while maintaining or increasing the number of functional groups on the respective Si—C-bonded radicals, wherein a silane or siloxane with a radical bonded to a silicon atom by a carbon atom, which bears at least two functional groups, wherein a first group of the functional groups is an unsaturated, organically polymerizable group and a second group of the functional groups is selected from among (a) additional unsaturated, organically polymerizable groups, (b) COOR8 or —(O)bP(O)(R5)2 and (c) —OH, with R8 equal to R4 or M1/xx+ wherein Mx+ is a hydrogen or an x-fold positively charged metal cation, and b=0 or 1, is converted in a first reaction with a compound of a formula (I) X—W—(Z)a??(I) wherein X is SH, NH2 or NHR4, Z is OH, the carboxylic acid radical —COOH or a salt or an ester of this radical or a silyl radical, W is a substituted or non-substituted hydrocarbon, the cType: ApplicationFiled: September 24, 2012Publication date: August 7, 2014Inventors: Herbert Wolter, Somchith Nique
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Publication number: 20140187558Abstract: The invention relates to the preparation of chiral compounds, in particular to the preparation of chiral compounds which may be used as intermediates for the preparation of anti-diabetic agents, preferably sitagliptin.Type: ApplicationFiled: May 25, 2012Publication date: July 3, 2014Applicant: LEK PHARMACEUTICALS D.D.Inventors: Zdenko Casar, Gaj Stavber
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Patent number: 8729179Abstract: A process for preparing moisture curable compounds and moisture curable compositions prepared from the product of that process is provided.Type: GrantFiled: January 10, 2013Date of Patent: May 20, 2014Assignee: Henkel US IP LLCInventors: Philip T. Klemarczyk, Anthony F. Jacobine, Joel D. Schall
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Publication number: 20140135408Abstract: Silicone containing reactive monomers with hydrophilic end-groups of formula I useful in the manufacture of biocompatible medical devices are disclosed, wherein R1 is H or CH3, a is 0 or 1, p is an integer from 1 to 6, q is an integer from 1 to 3 and for each q, the end groups R51, R52, R53 are independently an alkyl, alkyl ether, trimethylsiloxy group, or a substituted or non-substituted aromatic group and at least one of them has a hydrophilic group attached, preferably to the terminal end of R51, R52, R53, X is O or NR54, where R54 is H or a monovalent alkyl group with 1 to 4 carbons, n is an integer from 1 to 100, R2 and R3 are independently an alkyl, alkyl ether, or a substituted or non-substituted aromatic group, preferred R2 and R3 include methyl, ethyl, and phenyl, L is a divalent linker comprising substituted and unsubstituted alkylene groups having 1-14 carbon atoms, which may be straight or branched, substituted and unsubstituted alkoxy groups having 2-12 carbons, polyethers, oxazolines, and substiType: ApplicationFiled: February 1, 2012Publication date: May 15, 2014Applicant: DSM IP ASSETS B.V.Inventors: Shanger Wang, Xuwei Jiang, Yuan Tian
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Publication number: 20140127523Abstract: The present invention relates to functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials.Type: ApplicationFiled: April 18, 2012Publication date: May 8, 2014Applicant: MOMENTIVE PERFORMANCE MATERIALS GMBHInventors: Johannes Gerardus Petrus Delis, Egbert Klaassen, Jörg-Walter Hermann, Holger Militz, Carsten Mai, Malte Pries, Roland Wagner, Karl-Heinz Sockel, Karl-Heinz Stachulla, Karl-Heinz Käsler, Gunnar Hoffmüller
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Patent number: 8697101Abstract: Disclosed are oligo- or polysiloxanes, which are characterized by containing at least 3, for example 4-3000, Si atoms in the main chain, and wherein at least one thereof is contained in a moiety of the formula (I) whose variables and attachments are described within. The disclosed are oligo- or polysiloxane compounds are effective as antimicrobials.Type: GrantFiled: July 4, 2007Date of Patent: April 15, 2014Assignee: BASF SEInventors: Sophie Marquais-Bienewald, Olof Wallquist, Andrea Preuss, Stewart Todd Elder
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Publication number: 20140065200Abstract: In one aspect, the subject matter disclosed herein is directed to NO-releasing functionalized nanorods having a desirable aspect ratio. The nanorods are also capable of releasing a desirable amount of NO (nitric oxide). In another aspect, the subject matter disclosed herein is directed to a composition comprising the NO-releasing nanorods. In another aspect, the subject matter disclosed herein is directed to methods of preparing NO-releasing nanorods having a specified aspect ratio. In another aspect, the subject matter disclosed herein is directed to a method of combating infection comprising administering to a subject a composition comprising NO-releasing nanorods, wherein the nanorods have a specified aspect ratio and NO-release profile.Type: ApplicationFiled: August 27, 2013Publication date: March 6, 2014Applicant: The University of North Carolina at Chapel HillInventors: Mark H. Schoenfisch, Yuan Lu
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Publication number: 20140051789Abstract: Disclosed are adhesion promoting adducts containing adhesion promoting groups and metal ligands and compositions such as sealant compositions useful in aerospace applications comprising the adhesion promoting adducts. The adhesion promoting adducts are useful as adhesion promoting additives or as a copolymerizable reactant in polymer compositions.Type: ApplicationFiled: October 29, 2013Publication date: February 20, 2014Applicant: PRC-DeSoto International, Inc.Inventors: Chandra Rao, Jun Deng, Renhe Lin
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Publication number: 20140031575Abstract: A compound represented by the formula (I) [R1 to R8 represent an alkyl group, an alkenyl group, and the like; n represents 0 or 1; R4 represents an amino group or —(CX2)m—COOH (m represents 0 to 3, and X represents hydrogen atom); R5 represents —(CY2)p—COOR6 (p represents an 0 to 3, Y represents hydrogen atom, and R6 represents hydrogen atom or an alkyl group)], or a salt thereof.Type: ApplicationFiled: April 19, 2012Publication date: January 30, 2014Applicants: KEMPHYS LTD., RESEARCH FOUNDATION ITSUU LABORATORYInventors: Hideaki Muratake, Ai Ito, Koichi Shudo
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Publication number: 20140005392Abstract: This disclosure relates to a novel process for obtaining a compound of formula I: wherein the values of R1, R2, and R3 and P are as described in the specification, and intermediates thereof.Type: ApplicationFiled: August 29, 2013Publication date: January 2, 2014Applicant: SanofiInventors: Joachim GRAESER, Guenter BILLEN, Adolf LINKIES, Tobias METZENTHIN
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Publication number: 20130345412Abstract: The invention relates to a radical-initiated thiol-ene or thiol-yne “click” reaction that provides a simple and efficient route to diverse trialkoxysilanes. Trialkoxysilanes made in this way are obtained in quantitative to near-quantitative yields with high purity without any or minimal purification. A wide range of functional groups is tolerated in this approach, and even complex alkenes click with the silane precursors. The modular nature of these radical-based thiol-ene or thiol-yne “click” reactions allows a wide variety of pendant groups to be coupled to silane compounds that can then be coupled to a wide variety surfaces in order to modify their material properties. Consequently, such radical initiated thiol-ene and thiol-yne reactions provide facile and efficient methods for preparing an enormous number of surface-active functional trialkoxysilanes.Type: ApplicationFiled: March 22, 2012Publication date: December 26, 2013Applicant: The Regents of the University of CaliforniaInventors: Robin L. Garrell, Alexander K. Tucker-Schwartz
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Publication number: 20130345462Abstract: The present invention provides a compound useful as a synthetic intermediate for an anti-HIV agent having an integrase inhibitory activity, a production method thereof, and a production method of an anti-HIV agent using the synthetic intermediate. Specifically, the present invention provides, for example, compounds represented by the formulas (6), (7-1), (7-2) and (8): wherein R is a fluorine atom or a methoxy group, R1 is a C1-C4 alkyl group, R2 is a hydroxyl-protecting group, and X2 is a halogen atom, a production method thereof, and a production method of an anti-HIV agent using the synthetic intermediate.Type: ApplicationFiled: January 14, 2013Publication date: December 26, 2013Applicant: JAPAN TOBACCO INC.Inventor: JAPAN TOBACCO INC.
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Publication number: 20130331592Abstract: The invention relates to new types of polysiloxanes which contain at least one betaine group, and to a process for the preparation thereof. It also relates to the use of these polymers as care active ingredient in formulations, in particular for the care and cleaning of skin and skin appendages, such as, for example, as conditioning agent for hair. In addition, the invention relates to the formulations comprising these new types of compounds.Type: ApplicationFiled: February 1, 2012Publication date: December 12, 2013Applicant: EVONIK GOLDSCHMIDT GMBHInventors: Christian Hartung, Sascha Herrwerth, Michael Ferenz, Patrick Winter, Nicole Flintrop
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Publication number: 20130327254Abstract: An amino alkoxy-modified silsesquioxane (AMS) comprising one or more compounds selected from the group consisting of an amino AMS, an amino/mercaptan co-AMS, an amino/blocked mercaptan co-AMS, mixtures thereof, and a weak acid-neutralized solid or aqueous solution thereof, and a method of making the amino AMS, are presented. The compounds are useful in compounding, processing, cure and storage of silica-reinforced rubbers because they contain low levels of volatile organic compounds (VOC).Type: ApplicationFiled: August 19, 2013Publication date: December 12, 2013Applicant: Bridgestone CorporationInventors: William L. Hergenrother, Ashley S. Hilton, Michael W. Hayes, Walter Tomaszewski, James H. Pawlow, Terrence E. Hogan
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Publication number: 20130324716Abstract: The composition described here comprises at least one hole-transporting compound, wherein the hole-transporting compound comprises a core covalently bonded to at least two arylamine groups, wherein the arylamine group optionally comprises one or more intractability groups. The composition can provide good film formation and stability when coated onto hole injection layers. Solution processing of hole transporting layers of OLEDs can be achieved with the composition described here. Good mobility can be achieved.Type: ApplicationFiled: May 14, 2013Publication date: December 5, 2013Applicant: Plextronics, Inc.Inventors: Christopher T. BROWN, Jing WANG, Christophe Rene Gaston GRENIER, Christopher R. KNITTEL, Victor MIRANDA, Amanda GAVIN
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Publication number: 20130324700Abstract: A type of liquid chromatographic stationary phase and preparation method thereof, the bonding terminal of the chromatographic stationary phase is zwitterionic functional group. The preparation method includes the following steps, alkenyl or alkynyl silane is bonded onto the surface of silica based on the horizontal polymerization approach to obtain alkenyl- or alkynyl-modified silica. Then the thiol click reaction with zwitterionic compound containing thiol group is performed to obtain the zwitterionic hydrophilic interaction chromatographic stationary phase. The present stationary phase possesses both zwitterionic characteristics and excellent hydrophilicity. It can be widely applied in the separation of variety of samples.Type: ApplicationFiled: November 25, 2011Publication date: December 5, 2013Applicant: Dailian Institute of Chemical Physics, Chinese Aca of SciencesInventors: Xinmiao Liang, Aijin Shen, Zhimou Guo, Long Yu, Liwei Cao
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Publication number: 20130310577Abstract: Described is a method for the preparation of renin inhibitors such as aliskiren, and intermediates useful therein. The method introduces a nitrogen-containing intermediate such as a lactone of formula (8). with R4 being a branched C3-6 alkyl. In the preparation of the lactone, or related intermediates, a desired stereochemical configuration can be controlled by starting from a chiral aldehyde satisfying formula (10).Type: ApplicationFiled: July 11, 2013Publication date: November 21, 2013Applicant: DSM IP ASSETS B.V.Inventors: Ben DE LANGE, Anna Maria Cornelia Francisca CASTELIJNS, Johannes Gerardus DE VRIES, Andreas Hendrikus Maria DE VRIES, Jeroen Antonius Franciscus BOOGERS
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Publication number: 20130296453Abstract: The present invention discloses functionalized nanoparticles comprising on the surface a covalently bound radical of the formula (I) wherein the nanoparticles are SiO2, Al2O3 or mixed SiO2 and Al2O3 nanoparticles, and wherein the general symbols are as defined in claim 1. These functionalized nanoparticles are for example useful as stabilizers and/or compatibilizers in organic materials, or as photoinitiators in pre-polymeric or pre-crosslinking formulations, or as reinforcer of coatings and improver of scratch resistance in coating compositions for surfaces.Type: ApplicationFiled: June 28, 2013Publication date: November 7, 2013Inventors: Thomas GIESENBERG, Andreas MUHLEBACH, Tunja JUNG, Francois RIME, Laurent MICHAU, Martin MULLER, Didier BAUER
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Publication number: 20130289294Abstract: The present application relates to novel monomers comprising polycarbosiloxane monomers useful in certain specific embodiments in the manufacture of devices. More particularly, the present application relates to certain ethylenically unsaturated free radical polymerizable monomers comprising polycarbosiloxane monomers. Even more particularly, the present application pertains to monomers comprising polycarbosiloxane monomers which further comprise at least two ethylenically unsaturated free radical polymerizable groups.Type: ApplicationFiled: March 15, 2013Publication date: October 31, 2013Inventors: Alok Kumar Awasthi, Jay F. Kunzler