Reactant Contains Phosphorus, Silicon, Or Sulfur Atom, Or Contains Metal-to-carbon Bond Patents (Class 252/182.3)
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Publication number: 20110024679Abstract: Long chain ?-ketocarbonyl-functional organosilicon waxes are easily synthesized from organosilicon compounds bearing a reactive hydrogen bonded to N, O, or S, with a diketene. The products remain silicone-like despite being waxy, and can be used to gel low viscosity silicones to creamy formulations useful in cosmetics.Type: ApplicationFiled: March 24, 2009Publication date: February 3, 2011Applicant: Wacker Chemie AGInventor: Christian Herzig
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Publication number: 20110021644Abstract: The present invention provides for a composition comprising a siloxane having the formula: M1DM2 wherein M1=(R1)(R2)(R3)SiO1/2; M2=(R4)(R5)(R6)SiO1/2 and D=(R7)(Z)SiO2/2 where R1, R2, R3 R4, R5, R6 and R7 are each independently selected from the group consisting of 1 to 4 carbon monovalent hydrocarbon radicals, aryl, and a hydrocarbon group of 4 to 9 carbons containing an aryl group; Z is a pendant hydrophilic ionic group selected from the group consisting of R8-RA, R9 Rc and R10-RZ; RA being an anionic substituent, Rc a cationic substituent or Rz a zwitterionic substituent on the D group wherein the composition is resistant to hydrolysis under either basic or acidic conditions.Type: ApplicationFiled: December 26, 2008Publication date: January 27, 2011Inventors: Mark D. Leatherman, George A. Policello, Wenging N. Peng, Liping Zheng, Roland Wagner, Suresh K. Rajarman, Xia Zijun
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Publication number: 20110017908Abstract: Dicationic liquid salts and methods of using such dicationic liquid salts in techniques such as ESI-MS are provided.Type: ApplicationFiled: February 17, 2009Publication date: January 27, 2011Applicant: SIGMA-ALDRICH CO.Inventor: Armstrong W. Daniel
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Publication number: 20110006257Abstract: According to an aspect of the invention, a polymerized form of formaldehyde is available in granular form containing a polymerized form of formaldehyde, such as paraformaldehyde, a buffer, such as sodium phosphate dibasic anhydrous, and a stabilizer, such as hydroxymethyl cellulose, or hydroxypropyl methyl cellulose. When added to an aqueous solvent, the paraformaldehyde can dissolve in alkaline solution, and depolymerizes into a formaldehyde solution containing a stabilizer. Optionally a second member of the buffer pair or another buffer or pH adjuster can be used The stabilized depolymerized formaldehyde solution is then ready for use, or can be modified by addition of other substances, such as sodium phosphate monobasic monohydrate. Additionally, an additional buffer may be included in the granular mixture to increase the rate at which the solid dissolves and depolymerizes.Type: ApplicationFiled: September 21, 2010Publication date: January 13, 2011Inventor: James L. Biesecker
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Publication number: 20100331532Abstract: A method and compositions for sulfurizing at least one phosphite or thiophosphite linkage in an oligonucleotide. The addition of N-alkyl imidazole to the acetyldisulfide sulfurization solution enables the use of industrially preferred solvents or solvents that are derived from renewable resources.Type: ApplicationFiled: June 29, 2009Publication date: December 30, 2010Inventors: Agnieszka B. Sierzchala, Douglas J. Dellinger, Paul A. Metz, Victor R. Mokler
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Publication number: 20100331533Abstract: A method and compositions for sulfurizing at least one phosphite or thiophosphite linkage in an oligonucleotide. The methods employ a phenylacetyl disulfide reagent (known as PADS), phenylthioacetic acid (PTAA) in the presence or absence or N-alkyl imidazole in industrially preferred solvents or solvents that are derived from renewable resources. The use of PTAA eliminates the need to “age” the PADS solution prior to its use in sulfurization reactions.Type: ApplicationFiled: June 30, 2009Publication date: December 30, 2010Inventors: Agnieszka B. Sierzchala, Douglas J. Dellinger, Victor R. Mokler, Zoltan Timar
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Patent number: 7850867Abstract: This invention relates to compositions and an assembly process for the manufacture of liquid crystal displays. The assembly process is especially advantageous because it can be easily scalable to roll-to-roll continuous manufacturing of liquid crystal displays. The invention is directed to a photoalignable top-sealing composition for top-sealing a liquid crystal display cell.Type: GrantFiled: July 21, 2008Date of Patent: December 14, 2010Assignee: SiPix Imaging, Inc.Inventors: Rong-Chang Liang, HongMei Zang, Haiyan Gu
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Publication number: 20100298123Abstract: There is disclosed a process of making metal chalcogenide particles. The process comprises the steps of reacting a metal salt solution with a precipitant solution under conditions to form metal chalcogenide particles and by-product thereof, coating the metal chalcogenide particles with a surfactant; and separating the surfactant coated chalcogenide particles from the by-product to obtain metal chalcogenide particles substantially free of by-product.Type: ApplicationFiled: November 20, 2008Publication date: November 25, 2010Applicant: NANOMATERIALS TECHNOLOGY PTE LTDInventors: Zhigang Shen, Meng Tack Ng, Sung Lai Jimmy Yun, Jianfeng Chen, Yit Wooi Goh, Wei Kian Soh
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Publication number: 20100291387Abstract: Material with hierarchical porosity consisting of at least two elementary spherical particles, each one of said particles comprising a matrix based on silicon oxide, mesostructured, having a mesopore diameter ranging between 1.5 and 30 nm and exhibiting amorphous and microporous walls of thickness ranging between 1.5 and 50 nm, said elementary spherical particles having a maximum diameter of 200 microns. The matrix based on silicon oxide can contain aluminium. The preparation of said material is also described.Type: ApplicationFiled: August 19, 2008Publication date: November 18, 2010Applicant: IEPInventors: Alexandra Chaumonnot, Stephanie Pega, Clement Sanchez, Cedric Boissiere
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Publication number: 20100267843Abstract: A surfactant of formula 1 (Rf-A)a-Q-([B]k—R)b??Formula 1 wherein a and b are each independently 1 or 2; Rf is a linear or branched perfluoroalkyl radical having from 2 to about 20 carbon atoms, optionally interrupted with at least one oxygen; R is a C1 to C20 linear, branched or cyclic alkyl, or a C6 to C10 aryl; B is —(CH2CHR1O)x—, k is 0 or 1, x is 1 to about 20, A is —(CH2)m[(CHR1CH2O)]s—[(CH2)m(CH)tCHOH(CH2)m]e—, wherein each m is independently 0 to 3, s is 0 to about 30, t is 0 or 1, and e is 0 or 1, R1 is H or CH3, Q is: —OP(O)(O?M+)(O)—, —O—, —S—(CH2)m—C(O)—O—, —SO2—O— —CH2CH2O—C(O)CH2C(OH)(V)CH2C(O)O—; —(CH2CH2O)xCH2CH(OH)—(CH2CH2O)x—(CH2)m—Si[OSi(R2)3]2—, —SO2NR2—, —(CH2CH2O)zC(O)CH(SO3?M+)CH2C(O)(OCH2CH2)z— wherein z is 1 to about 15, or a bond when s is a positive integer, V is —C(O)OR3 and R3 is H, CH3 or Rf; R2 is C1 to C4 alkyl, and M+ is a Group 1 metal or an ammonium (NHxR2y)+ cation wherein x+y=4, and R2 is C1 to C4 alkyl, provided that when Q is —OP(O)(O?M+)(O)— or when Q is —(Type: ApplicationFiled: April 12, 2010Publication date: October 21, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: Charles Kenneth Taylor, Michael Joseph Michalczyk, Erick Jose Acosta
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Publication number: 20100237278Abstract: Compositions, and methods of making thereof, comprising from about 1% to about 5% of a perfluorinated sulfonic acid ionomer or a hydrocarbon-based ionomer; and from about 95% to about 99% of a solvent, said solvent consisting essentially of a polyol; wherein said composition is substantially free of water and wherein said ionomer is uniformly dispersed in said solvent.Type: ApplicationFiled: March 19, 2009Publication date: September 23, 2010Inventors: Yu Seung Kim, Kwan-Soo Lee, Tommy Q.T. Rockward
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Publication number: 20100230633Abstract: Provided is a reaction reagent for trifluoromethylation with high general versatility and good efficiency. The reaction reagent for trifluoromethylation contains an iron compound, trifluoromethyl iodide, a sulfoxide and a peroxide, and may further contain an acid. The iron compound is, for example, iron(II) sulfate, ammonium iron(II) sulfate, iron(II) tetrafluoroborate, ferrocene, bis(?5-pentamethylcyclopentadienyl)iron or an iron powder; the sulfoxide is, for example, dimethyl sulfoxide; the peroxide is, for example, hydrogen peroxide or hydrogen peroxide-urea composite; and the acid is, for example, sulfuric acid, tetrafluoroboric acid or trifluoromethanesulfonic acid.Type: ApplicationFiled: November 6, 2007Publication date: September 16, 2010Inventors: Tetsu Yamakawa, Kyoko Yamamoto, Daisuke Uraguchi, Kenji Tokuhisa
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Publication number: 20100233635Abstract: A method for forming a pattern contains (1) a step of forming an underlayer film containing (A) a radiation-sensitive acid generator capable of generating an acid upon exposure to radiation rays or (B) a radiation-sensitive base generator capable of generating a base upon exposure to radiation rays on a substrate; (2) a step of irradiating the underlayer film with radiation rays through a mask with a predetermined pattern to obtain an exposed underlayer film portion having been selectively exposed through the predetermined pattern; (3) a step of forming (C) an organic thin film on the underlayer film so as to attain chemical bonding of the exposed underlayer film portion with the organic thin-film formed on the exposed underlayer film portion; and (4) a step of removing the organic thin film formed on areas of the underlayer film other than the exposed underlayer film portion.Type: ApplicationFiled: June 21, 2007Publication date: September 16, 2010Applicant: JSR CorporationInventors: Daisuke Shimizu, Hikaru Sugita, Nobuji Matsumura, Toshiyuki Kai, Tsutomu Shimokawa
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Publication number: 20100230279Abstract: A fluoride monitoring electrode comprises a single crystal of a lanthanum series fluoride doped with alkaline earth ions. The sample pre-treatment solution used in conjunction with the electrode includes a buffer that maintains a pH of 5 to 8 and a complexing agent that complexes iron and aluminum.Type: ApplicationFiled: May 28, 2010Publication date: September 16, 2010Inventors: Zhisheng Sun, Steven J. West, Xiaowen Wen, June Y. d'Heilly
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Publication number: 20100233482Abstract: Provided are organic silicon oxide fine particles which can be formed into a porous film having a dielectric constant and mechanical strength expected as a high-performance porous insulating film and having excellent chemical stability, and a preparation method thereof.Type: ApplicationFiled: May 28, 2010Publication date: September 16, 2010Inventors: Yoshitaka Hamada, Fujio Yagihashi, Takeshi Asano, Hideo Nakagawa, Masaru Sasago
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Publication number: 20100227157Abstract: A structured organic film with an added functionality comprising a plurality of segments and a plurality of linkers arranged as a covalent organic framework, wherein the structured organic film may be a multi-segment thick structured organic film.Type: ApplicationFiled: March 3, 2010Publication date: September 9, 2010Applicant: XEROX CORPORATIONInventors: Matthew A. HEUFT, Adrien Pierre CÔTÉ
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Publication number: 20100220274Abstract: A porous silica precursor composition is herein provided and the precursor composition comprises an organic silane represented by the following chemical formula 1: R1m(R2—O)4?mSi (in the formula, R1 and R2 may be the same or different and each represent an alkyl group, and m is an integer ranging from 0 to 3); water; an alcohol; and a quaternary ammonium compound represented by the following chemical formula 2: R3N(R4)3X (in the formula, R3 and R4 may be the same or different and each represent an alkyl group and X represents a halogen atom). The composition is prepared by a method comprising the step of blending the foregoing components. The porous silica precursor composition is coated on a substrate and then fired to thus form a porous silica film. Also disclosed herein include a semiconductor element, an apparatus for displaying an image and a liquid crystal display, each having the foregoing porous silica film.Type: ApplicationFiled: August 5, 2008Publication date: September 2, 2010Applicant: ULVAC INC.Inventors: Takahiro Nakayama, Tatsuhiro Nozue, Hirohiko Murakami
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Publication number: 20100215610Abstract: Methods and compositions are provided for forming ester based compositions. The ester based compositions may be used in consumer products. In one aspect, a method is provided for producing acyl alkylisethionate esters by the esterification of a sulfonate composition having two or more sulfonate isomers with fatty acid(s). In another aspect, a method is provided for forming an ester based composition including a blend of acyl alkylisethionate and acylisethionate esters.Type: ApplicationFiled: May 1, 2007Publication date: August 26, 2010Applicant: Huntsman Petrochemical CorporationInventors: Prakasa R. Anantaneni, George A. Smith, Martin J. Renner
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Publication number: 20100210445Abstract: The present patent application relates to a reactive ceramic binder in liquid form which is suitable for producing ceramic products from ceramic powder, characterized in that the reactive, liquid ceramic binder comprises liquid organomodified siloxane compounds having organoalkoxysiloxane units of the general formula (I) where the radicals R1 are, independently of one another, identical or different alkyl, alkaryl or aryl radicals which may be interrupted by ether functions, the radicals R2 are, independently of one another, identical or different radicals selected from the group consisting of H and/or alkyl radicals having from 1 to 6 carbon atoms, the radicals R3 are, independently of one another, identical or different divalent, saturated or unsaturated hydrocarbon radicals which have from 1 to 30 carbon atoms and may be interrupted by ether functions and a is greater than or equal to 0 and less than or equal to 2.Type: ApplicationFiled: February 13, 2009Publication date: August 19, 2010Inventors: Tadeusz von Rymon Lipinski, Sascha Herrwerth, Thomas Ebbrecht, Frank Koenig, Michael Ferenz
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Publication number: 20100210724Abstract: A method for modifying the properties of a suspension of solid or liquid particles in an aqueous medium, includes the step of adding to the suspension or to the aqueous medium a polymer prepared by inverse emulsion polymerization of monomers Ab, comprising a betaine group, and of nonionic monomers Ba included in an aqueous phase dispersed in the form of droplets in a hydrophobic external phase, wherein the molar ratio of the monomers Ab to the monomers Ba is from about 4/96 to about 40/60, the polymer exhibits an intrinsic viscosity of greater than 600 mL/g, the reduced specific viscosity being measured by dissolving the polymer in a 20% by weight aqueous NaCl solution.Type: ApplicationFiled: February 3, 2010Publication date: August 19, 2010Applicant: RHODIA OPERATIONSInventors: Arnaud Cadix, Chi-Thanh Vuong, Bruno Langlois, Marie-Pierre Labeau
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Publication number: 20100209991Abstract: A novel class of ionic liquids and methods for their preparation are disclosed. Specifically, these novel ionic liquids can be derived from anionic surfactants, such as alkyl aryl sulfonates, and mid-chain branched derivatives of alkyl sulfates, alkyl alkoxy sulfates, and alkyl aryl sulfonates. In addition, novel ionic liquids can be derived from other anionic surfactants, such as methyl ester sulfonates (MES), alkyl glycerol ether sulfonates, and alpha olefin sulfonates. Anions may be paired with a variety of cations to achieve various advantageous properties. The present invention also relates to compositions containing these novel ionic liquids and method of using the same.Type: ApplicationFiled: April 30, 2010Publication date: August 19, 2010Inventors: Stacie Ellen Hecht, Scott Leroy Cron, Jeffrey John Scheibel, Gregory Scot Miracle, Kenneth Richard Seddon, Martyn Earle, Harambage Quintus Nimal Gunaratne
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Publication number: 20100200803Abstract: Surface-modified, pyrogenically prepared silica is prepared by subjecting the pyrogenically prepared silica, which is in the form of aggregates of primary particles having a BET surface area of 300±25 m2/g and the aggregates have an average area of 4800-6000 nm2, an average equivalent circle diameter (ECD) of 60-80 nm and an average circumference of 580-750 nm, to surface-modification in a known way. It can be used as a filler for controlling the rheology of liquid silicone rubber (LSR) systems.Type: ApplicationFiled: July 1, 2008Publication date: August 12, 2010Applicant: EVONIK DEGUSSA GMBH.Inventors: Juergen Meyer, Mario Scholz, Kai Schumacher
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Publication number: 20100201019Abstract: Waste reduction, including hazardous waste reduction in photoimaging processes can be accomplished by improving diffusional resolution of cationic curable compositions. The addition of fluorinated polymers including fluorinated surfactants provides improved diffusional resolution in cationic and/or radical based photoimaging formulations allowing for image accuracy improvements, and reduced product and process waste quantity and disposal cost. These fluorinated surfactants also allow for increased cure speed, and non-hazardous constituent formulations that result in less wasted material and time.Type: ApplicationFiled: January 28, 2010Publication date: August 12, 2010Inventors: John Lawton, Jigeng Xu, John Southwell, Gordon Smith, Willem D. Weenink
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Publication number: 20100196239Abstract: Calcium hydroxide particles with very high reactivity exhibiting an X-ray diffraction line at d=0.49 nm obtained by the Debye-Scherrer powder method with an intensity below 50% of the intensity of a traditional hydrated lime with a specific surface area of 15.8 m2/g.Type: ApplicationFiled: April 15, 2010Publication date: August 5, 2010Applicant: LIME TECHNOLOGY CONSULTING SPRLInventor: Philippe Dumont
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Publication number: 20100176338Abstract: A composition comprising at lest 93% (w/w) neopentasilane; and a method of preparing neopentasilane, the method comprising treating a tetrakis-(trihalosilyl)silane with diisobutylaluminum hydride.Type: ApplicationFiled: August 29, 2007Publication date: July 15, 2010Inventors: John Patrick Cannady, Xiaobing Zhou
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Patent number: 7754101Abstract: Substituted alkylmetal solutions and a method for making the same wherein the solutions include (a) a substituted alkylmetal compound of the formula of M-CH2—W(Ra) (Rb) (Rc) at a concentration of greater than 1.0M; (b) a hydrocarbon solvent; and (c) an amine cosolvent.Type: GrantFiled: November 20, 2008Date of Patent: July 13, 2010Assignee: FMC CorporationInventors: Chun-Tzer Chou, Christopher Jay Woltermann
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Publication number: 20100155657Abstract: An aqueous composition comprises: water; a sulfonamide represented by and a sulfonamidate salt represented by Rf represents a perfluoroalkyl group having from 1 to 12 carbon atoms. Each of R1, R2, R3, and R4 independently represents H or an alkyl group having from 1 to 6 carbon atoms. R5 represents H, an alkyl group having from 1 to 6 carbon atoms, or a hydroxyalkyl group having from 1 to 6 carbon atoms. The sulfonamide and the sulfonamidate salt are present in a respective mole ratio in a range of from 10:90 to 90:10.Type: ApplicationFiled: November 25, 2009Publication date: June 24, 2010Inventor: Patricia M. Savu
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Publication number: 20100154639Abstract: A carbon dioxide absorbent comprising (i) a liquid, nonaqueous silicon-based material, functionalized with one or more groups that either reversibly react with CO2 or have a high-affinity for CO2 is provided and (ii) a hydroxy-containing solvent. The absorbent may be utilized in methods to reduce carbon dioxide in an exhaust gas, and finds particular utility in power plants.Type: ApplicationFiled: July 30, 2009Publication date: June 24, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: Robert James Perry, Michael Joseph O'Brien, Tunchiao Hubert Lam, Grigorii Lev Soloveichik, Sergei Kniajanski, Larry Neil Lewis, Malgorzata Iwona Rubinsztajn, Dan Hancu
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Publication number: 20100160206Abstract: The invention relates to a surfactant composition containing an alkyl ether sulfate represented by the following formula (1): RO—(PO)m(EO)nSO3M??(1) wherein R represents a linear alkyl group having 8 to 24 carbon atoms, PO and EO represent a propyleneoxy group and an ethyleneoxy group, respectively, m and n denote the average numbers of added moles of PO and EO, respectively, and are numbers meeting: 0<m<1 and 0<n?2.3, respectively, and M represents a cation.Type: ApplicationFiled: July 9, 2008Publication date: June 24, 2010Applicant: Kao CorporationInventors: Keisuke Chiba, Toshihiro Tanaka, Takeshi Tomifuji
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Publication number: 20100140541Abstract: Functionalized organomonoalkoxy (or monohydroxy) silanes, in particular alkenyl (allyl) functionalized silanes, are useful as intermediates in organic synthesis, and are prepared by reacting dialkyldialkoxysilanes with an organic halide compound (allyl halide) (III) in an ether solvent (SI), such compound (III) being suited to substitute the alkoxy groups by functionalized groups, for example alkenyl groups.Type: ApplicationFiled: November 9, 2007Publication date: June 10, 2010Inventors: Gérard Mignani, Samir Mansouri, Samuel Arthaud, Thierry Vidal
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Publication number: 20100126386Abstract: The invention relates to radiation-curable coating substances containing NIR photoinitiators, to novel formulations of NIR photoinitiators and to the use of said substances.Type: ApplicationFiled: December 1, 2005Publication date: May 27, 2010Applicant: Basf AktiengesellschaftInventors: Sylke Haremza, Michael Bueschel, Gerhard Wagenblast, Erich Beck
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Publication number: 20100129750Abstract: Pulverulent particles (P) have surface groups of the general formula (1): —O1+n—SiR12?n—B, the average diameter of the particles (P) following dispersion in water with a pH range of 1 to 12 being less than or equal to 200 nm, and being determined as the average hydrodynamic equivalent diameter in the form of the Z-average by means of photon correlation spectroscopy, R1 being an optionally substituted aliphatic or aromatic hydrocarbon radical having 1-12 carbon atoms, B being an optionally substituted aliphatic or aromatic hydrocarbon radical containing at least one organic acid function and/or salt thereof, and n being 0, 1 or 2.Type: ApplicationFiled: April 22, 2008Publication date: May 27, 2010Applicant: WACKER CHEMIE AGInventors: Christoph Briehn, Martina Baumann, Carolin Kinzler
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Publication number: 20100120980Abstract: A compound of Formula (1) Rf—O—(CXX?)m—(CY2)nSO3M ??(1) wherein Rf is a C1 to C4 linear or branched perfluoroalkyl group, X and X? are each independently H or F, provided that at least one of X or X? is F, each Y is independently H or F, m is an integer from 1 to 4, n is an integer from 1 to 2, and M is H, NH4, Li, Na or K, provided that when CXX? is CHF or CFH, then n is 2.Type: ApplicationFiled: November 13, 2008Publication date: May 13, 2010Inventors: Sheng Peng, Ming-Hong Hung, Christopher P. Junk, Phan Linh Tang
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Publication number: 20100119848Abstract: Silane coupling agents which are high in heat resistance, such that no decrease in contact angle is observed even after exposure to an atmosphere having a temperature of 350° C. or higher for 4 hours or longer, and which are high in durability, releasability, and antifouling properties. The silane coupling agents have a biphenylalkyl group and are represented by the following general formula (1). The silane coupling agents are high in heat resistance, such that surfaces modified with these compounds show no decrease in contact angle when exposed to an atmosphere having a temperature of 350° C. or higher for 4 hours or longer, and are high in durability, releasability, and antifouling properties. The silane coupling agents have an extraordinary effect and usefulness. [In the formula (1), Rf represents perfluoroalkyl of F(CF2)n, wherein n is an integer of 1-14, preferably 1-12, more preferably 4-12, and still more preferably 4-10.Type: ApplicationFiled: March 6, 2008Publication date: May 13, 2010Inventor: Norio Yoshino
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Publication number: 20100084601Abstract: The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a compound with a head group derived from phosphoric acid or sulphuric acid. The invention further relates to novel compounds, and the use of the compound as a dispersant.Type: ApplicationFiled: March 28, 2008Publication date: April 8, 2010Applicant: LUBRIZOL LIMITEDInventors: Dean Thetford, Patrick J. Sunderland
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Publication number: 20100065616Abstract: A composition may have metal nanoparticles having a diameter of 20 nanometers or less and have a fusion temperature of less than about 220° C. A method of fabricating the metal nanoparticles may include preparing a solvent, adding a precursor with a metal to the solvent, adding a first surfactant, mixing in a reducing agent, and adding in a second surfactant to stop nanoparticle formation. Copper and/or aluminum nanoparticle compositions formed may be used for lead-free soldering of electronic components to circuit boards. A composition may include nanoparticles, which may have a copper nanocore, an amorphous aluminum shell and an organic surfactant coating. A composition may have copper or aluminum nanoparticles. About 30-50% of the copper or aluminum nanoparticles may have a diameter of 20 nanometers or less, and the remaining 70-50% of the copper or aluminum nanoparticles may have a diameter greater than 20 nanometers.Type: ApplicationFiled: July 30, 2009Publication date: March 18, 2010Applicant: LOCKHEED MARTIN CORPORATIONInventor: Alfred A. ZINN
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Publication number: 20100065776Abstract: The present invention relates to a continuous method and apparatus of functionalizing a carbon nanotube, and more specifically, to a continuous method of functionalizing a carbon nanotube under subcritical water or supercritical water conditions without additional functionalizing processes, comprising: a) continuously feeding the carbon nanotube solution and an oxidizer under a pressure of 50 to 400 atm, respectively or together, and then preheating the mixture of said carbon nanotube solution and said oxidizer; b) functionalizing the carbon nanotube in the preheated said mixture under the subcritical water or the supercritical water condition of to 400 atm; c) cooling down the functionalized product into 0 to 100° C. and depressurizing the functionalized product into 1 to 10 atm; and d) recovering the cooled down and depressurized product.Type: ApplicationFiled: March 27, 2009Publication date: March 18, 2010Inventors: Joo Hee Han, Jin Seo Lee, Seung-Hoe Do, Seong Cheol Hong
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Publication number: 20100048782Abstract: A composition is disclosed that comprises a blend of at least two different phosphites of the structure wherein R1, R2, and R3 are independently selected alkylated aryl groups and wherein said blend is a liquid at ambient conditions. The compositions are useful for stabilizing thermoplastic resins and elastomers.Type: ApplicationFiled: April 16, 2007Publication date: February 25, 2010Inventors: Michael E. Gelbin, Maurice Power, Jonathan S. Hill
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Publication number: 20100048006Abstract: Phosphorous-comprising dopants, methods for forming phosphorous-doped regions in a semiconductor material, and methods for fabricating phosphorous-comprising dopants are provided. In one embodiment, a phosphorous-comprising dopant comprises a phosphorous source comprising a phosphorous-comprising salt, a phosphorous-comprising acid, phosphorous-comprising anions, or a combination thereof, an alkaline material, cations from an alkaline material, or a combination thereof, and a liquid medium.Type: ApplicationFiled: August 20, 2008Publication date: February 25, 2010Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Hong Min Huang, Carol Gao, Zhe Ding, Albert Peng, Ya Qun Liu
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Publication number: 20100038289Abstract: The present application provides a method for reducing fouling, including particulate-induced fouling, in a hydrocarbon refining process including the steps of providing a crude hydrocarbon for a refining process; adding an additive selected from: wherein R1, R2, R3, and R4 are independently selected from a branched or straight-chained C5-C80 alkyl group, and M1, M2, and M3 are independently selected from Ca, Mg and Na.Type: ApplicationFiled: July 31, 2009Publication date: February 18, 2010Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Frank C. WANG, Chris A. WRIGHT, Glen B. BRONS, Steven W. LEVINE, L. Oscar FARNG
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Publication number: 20100029817Abstract: Sulfur-containing silane and its partially to substantially complete hydrolyzate(s) are useful as additives for filled elastomeric compositions for tires and other cured rubber articles.Type: ApplicationFiled: July 31, 2008Publication date: February 4, 2010Inventors: Lesley Hwang, Antonio Chaves, Eric R. Pohl
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Publication number: 20100015873Abstract: The present invention relates to novel low-monomer-content, low-viscosity preparations composed of isocyanurates which contain isocyanate groups and of phthalate-free plasticizers, to their use as adhesion promoters for coating compositions based on plasticized polyvinyl chloride, and also to coatings and to coated substrates.Type: ApplicationFiled: July 15, 2008Publication date: January 21, 2010Inventors: Jan-Gerd Hansel, Thomas Augustin
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Publication number: 20100007031Abstract: The invention provides an agent for post-etch treating a silicon dielectric film, including: at least one nitrogen-containing substance selected from the group consisting of ammonium bases and amine compounds; an acid; and at least one silicon-containing compound containing silicon, carbon and hydrogen. According to the present invention, it becomes possible to suppress an increase in the dielectric constant of a silicon dielectric film caused by etching.Type: ApplicationFiled: September 15, 2009Publication date: January 14, 2010Applicant: FUJITSU LIMITEDInventors: Yasushi Kobayashi, Kouta Yoshikawa, Yoshihiro Nakata, Tadahiro Imada, Shirou Ozaki
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Publication number: 20100004307Abstract: The present invention relates to a process for the sulfinylation of a pyrazole derivative, characterized in that 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile (II) is reacted with a sulfinylating agent S in the presence of at least one amine acid complex wherein the amine(s) are selected from secondary and/or tertiary amines and the acid(s) are selected from hydrofluoric, hydrochloric, hydrobromic and hydroiodic acid and sulfonic acid derivatives, and with the addition of a halogenating agent, wherein S is [CF3S(O)]2O; or CF3S(O)X wherein X means fluoro, chloro, bromo, iodo, a hydroxy group, or an alkaline or alkaline earth metal salt of the hydroxy group; or mixtures thereof, wherein the temperature of the reaction mixture at no time exceeds 39° C.Type: ApplicationFiled: November 5, 2007Publication date: January 7, 2010Applicant: BASF SEInventors: Martin Sukopp, Oliver Kuhn, Carsten Gröning, Michael Keil, Jon J. Longlet
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Publication number: 20100001225Abstract: The present invention relates to a liquid phenolic resin, intended to be used in the formulation of a sizing composition for mineral fibres, essentially consisting of phenol-formaldehyde and phenol-formaldehyde-amine condensates and having a water dilutability at 20° C. of at least 1000%, and it has a free formaldehyde content of 0.1% or less, this content being expressed with respect to the total weight of liquid. The subject of the invention is also a method of manufacturing said resin, the sizing composition containing the resin and the insulating products based on mineral fibres sized by means of the aforementioned sizing composition.Type: ApplicationFiled: October 11, 2007Publication date: January 7, 2010Applicant: Saint-Gobain IsoverInventors: Vincent Gignoux, Serge Tetart, Olivier Pons Y Moll
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Publication number: 20090326292Abstract: A process for converting gaseous alkanes to liquid hydrocarbons wherein a gaseous feed containing alkanes is reacted with a dry bromine vapor to form alkyl bromides and hydrobromic acid vapor. The mixture of alkyl bromides and hydrobromic acid are then reacted over a synthetic crystalline alumino-silicate catalyst, such as a ZSM-5 zeolite, at a temperature of from about 150° C. to about 450° C. so as to form higher molecular weight hydrocarbons and hydrobromic acid vapor. Propane and butane which comprise a portion of the products may be recovered or recycled back through the process to form additional C5+ hydrocarbons. Various methods are disclosed to remove the hydrobromic acid vapor from the higher molecular weight hydrocarbons and to generate bromine from the hydrobromic acid for use in the process.Type: ApplicationFiled: July 13, 2009Publication date: December 31, 2009Applicant: MARATHON GTF TECHNOLOGY, LTD.Inventor: John J. Waycuilis
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Publication number: 20090326119Abstract: The invention provides a treated powder having improved loose bulk density comprising a silanized inorganic powder treated with a long chain fatty acid or salts thereof, wherein the amount of the long chain fatty acid is about 0.25% to about 2 wt %, based on the total weight of the treated powder.Type: ApplicationFiled: September 3, 2009Publication date: December 31, 2009Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: TIMOTHY ALLAN BELL, Joy Sawyer Bloom
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Publication number: 20090326112Abstract: A phosphite composition comprising at least two of a tris(diamylaryl) phosphite, a tris(monoamylaryl) phosphite, a bis(diamylaryl)monoamylaryl phosphite, and a bis(monoamylaryl)diamylaryl phosphite. The inventive phosphite composition is a liquid at ambient conditions.Type: ApplicationFiled: July 31, 2009Publication date: December 31, 2009Applicant: Chemtura CorporationInventors: Michael E. Gelbin, Maurice Power, Jonathan S. Hill
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Publication number: 20090314986Abstract: The present invention relates to a method for the deactivation of an organometallic catalyst in the product stream from an oligomerization reactor for the production of linear alpha-olefin, characterized in that the catalyst-containing product stream of the reactor is subjected to a temperature of at least 160° C. in a heating device. A reactor system for the method of the invention is also disclosed.Type: ApplicationFiled: June 13, 2006Publication date: December 24, 2009Applicants: SAUDI BASIC INDUSTRIES CORPORATION, LINDE AGInventors: Peter Fritz, Heinz Bölt, Fuad Mosa, Talal Ali
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Publication number: 20090311484Abstract: The present invention is directed to molecular resist compositions comprising an organic amine, methods of forming features on substrates using the molecular resists compositions and process products prepared therefrom.Type: ApplicationFiled: May 6, 2009Publication date: December 17, 2009Applicant: Nano Terra Inc.Inventors: Joseph M. MCLELLAN, Brian T. Mayers, Karan Chauhan, Wajeeh Saadi