Heavy Metal Compound Containing Patents (Class 106/287.18)
-
Publication number: 20100063164Abstract: Zinc sulphide having a high specific surface area, a process for producing it and the use of this zinc sulphide.Type: ApplicationFiled: December 3, 2007Publication date: March 11, 2010Inventors: Djamschid Amirzadeh-Asl, Dirk Welp, Jörg Hocken, Jochen Winkler
-
Publication number: 20100051319Abstract: Metal pastes and methods make it possible to produce extremely compact layers between contact surfaces of structural components, which layers are sufficiently elastic to permanently withstand mechanical and thermal stress variations. This is achieved by the porosity of a corresponding contact area being controlled. For this purpose, a metal paste is provided which contains 70-90% by weight of a metal powder, 1-20% by weight of an endothermically decomposable metal compound and 5-20% by weight of a solvent having a boiling point or range above 220° C., the metal paste being compactable exothermically to form a metal contact.Type: ApplicationFiled: August 26, 2009Publication date: March 4, 2010Applicant: W.C. HERAEUS GMBHInventors: Wolfgang SCHMITT, Michael SCHÄFER, Hans-Werner HAGEDORN
-
Publication number: 20100055321Abstract: Stable ALD precursors that have at least one metal-nitrogen bond and a mixed ligand are presented. These ALD precursors exhibit self-limiting growth, at reduced deposition temperature and produce less contamination all with enhanced stability.Type: ApplicationFiled: July 12, 2007Publication date: March 4, 2010Inventors: Ce Ma, Qing Min Wang
-
Publication number: 20100034719Abstract: Methods and compositions for depositing a film on one or more substrates include providing a reactor and at least one substrate disposed in the reactor. At least one lanthanide precursor is provided in vapor form and a lanthanide thin film layer is deposited onto the substrate.Type: ApplicationFiled: August 6, 2009Publication date: February 11, 2010Inventors: Christian DUSSARRAT, Vincent M. Omarjee
-
Publication number: 20100028541Abstract: Disclosed is a surface treatment liquid containing no chromium compound, which is capable of imparting a zinc-based material with adequate corrosion resistance without coating, namely adequate bare corrosion resistance. Specifically disclosed is a surface treatment liquid for zinc-based metal materials, which contains the following component (A) and component (B): (A) at least one metal element selected from the group consisting of Ti, Zr and Hf; and (B) at least one compound selected from the group consisting of allylamino compounds, imino compounds, amino polysaccharides, amino-modified phenols and derivatives of them. The total concentration of the metal elements of the component (A) is 500-2000 mg/L, and the total concentration of the compounds of the component (B) is 300-3000 mg/L.Type: ApplicationFiled: October 9, 2009Publication date: February 4, 2010Applicant: Henkel AG & Co. KGaAInventors: Hidenori Nagai, Ryosuke Kawagoshi, Yukoh Takanashi
-
Publication number: 20100018957Abstract: There are described compositions and methods for the laser marking of products or their packaging. The compositions comprise transition metal oxides, saccharides and/or flame-retardant agents, optionally with other additives, dispersed in a carrier.Type: ApplicationFiled: December 18, 2007Publication date: January 28, 2010Applicant: SILTECH LIMITEDInventor: Nazir Khan
-
Publication number: 20100021746Abstract: The durability of a transparent pyrolytic spray applied coating is improved by providing a spray solution of metal acetylacetonates having different particle size distribution. More particularly, the particle size distribution of each of the metal acetylacetonates is a function of its melting temperature, and optionally of its melting temperature and solubility.Type: ApplicationFiled: July 25, 2008Publication date: January 28, 2010Applicant: PPG INDUSTRIES OHIO, INC.Inventors: John F. Sopko, Patricia R. Athey
-
Coating composition, particularly for glass surfaces, and methods for the production and use thereof
Patent number: 7651561Abstract: Coating compositions, in particular for laser-supported treatment (in particular inscription) of glass surfaces are described, wherein the coating compositions contain at least one silver compound which is soluble in an aqueous and/or organic solvent and contains at least one binder. Methods for producing such coating compositions and methods for coating and treating glass surfaces are also described.Type: GrantFiled: October 24, 2003Date of Patent: January 26, 2010Assignee: boraglas GmbHInventors: Siegfried Gahler, Hans-Juergen Mueller, Reinhard Borek, Frank Meier, Thomas Rainer, Jochen Schneider, Stefanie Heimrich -
Patent number: 7641721Abstract: Disclosed is an aqueous solution of a chromium salt, in which the oxalic acid content is 8% by weight or less relative to chromium. In the aqueous solution of the chromium salt, the total organic carbon content is 4% by weight or less relative to chromium. The chromium salt is preferably a chromium chloride, a chromium phosphate, or a chromium nitrate. The chromium chloride preferably contains a basic chromium chloride represented by the composition formula Cr(OH)xCly (wherein 0<x?2, 1?y<3, and x+y=3). The chromium phosphate is preferably one represented by the composition formula Cr(H3-3/nPO4)n (wherein n is a number satisfying 2?n?3). The chromium nitrate is preferably a basic chromium nitrate represented by the composition formula Cr(OH)x(NO3)y (wherein 0<x?2, 1?y<3, and x+y=3).Type: GrantFiled: November 22, 2004Date of Patent: January 5, 2010Assignee: Nippon Chemical Industrial Co., Ltd.Inventors: Hideki Kotaki, Tomohiro Banda, Takashi Hara, Nobuo Takagi
-
Publication number: 20090324738Abstract: Methods for forming antimicrobial coatings on substrate surfaces are disclosed. The methods involve providing a mixture comprising a metal salt, a biguanide compound, and a reducing agent, wherein the mixture is free of polymeric binders; and depositing the mixture onto a substrate surface, thereby forming a coated substrate surface.Type: ApplicationFiled: June 30, 2008Publication date: December 31, 2009Applicants: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.Inventor: VADIM V. KRONGAUZ
-
Publication number: 20090324963Abstract: A coating liquid including one or more of metal complexes selected from a metal complex A represented by Chemical Formula 1, a metal complex B represented by Chemical Formula 2, and a metal complex C represented by Chemical Formula 3. M in Chemical Formula 1, Chemical Formula 2 and Chemical Formula 3 represents a metal ion. Each of X1-X4 in Chemical Formula 1, Chemical Formula 2 and Chemical Formula 3 is one of O, NH, CO2 and S. Each of Y1-Y8 in Chemical Formula 1 and Y1-Y4 in Chemical Formula 3 is either CH or N. Each of Z1-Z3 in Chemical Formula 2 and Chemical Formula 3 and Z4-Z6 in Chemical Formula 2 is one selected from a group of O, NH and S, and two selected from a group of CH and N. L in Chemical Formula 1, Chemical Formula 2 and Chemical Formula 3 represents an axial ligand. k in Chemical Formula 1, Chemical Formula 2 and Chemical Formula 3 represents a valence of each of the metal complexes and is equal to a sum of electric charges of M, X1-X4 and L.Type: ApplicationFiled: July 12, 2007Publication date: December 31, 2009Applicant: CENTRAL JAPAN RAILWAY COMPANYInventors: Christopher Cordonier, Tetsuya Shichi, Takafumi Numata, Kenichi Katsumata, Akimasa Nakamura, Yasuhiro Katsumata, Teruo Komine, Kenichirou Amemiya, Akira Fujishima, Makoto Yamashita
-
Publication number: 20090321689Abstract: Disclosed is a method for producing a fine particle dispersion such as a dispersion of metal fine particles which is superior in dispersibility and storage stability. Specifically disclosed is a method for producing a fine particle dispersion wherein fine particles of a metal or the like, having a mean particle diameter of between 1 nm and 150 nm for primary particles, are dispersed in an organic solvent.Type: ApplicationFiled: July 25, 2007Publication date: December 31, 2009Inventors: Takuya Harada, Hidemichi Fujiwara, Kazuhiro Takashiba, Nobumitsu Yamanaka, Yusuke Yamada, Hideo Nishikubo, Takashi Unno
-
METAL PASTE FOR SEALING, HERMETIC SEALING METHOD FOR PIEZOELECTRIC ELEMENT, AND PIEZOELECTRIC DEVICE
Publication number: 20090309459Abstract: The present invention is a metal paste for sealing comprising a metal powder and an organic solvent characterized in that the metal powder is one or more kinds of metal powders selected from a gold powder, a silver powder, a platinum powder and a palladium powder which has a purity of 99.9% by weight or more and an average particle size of 0.1 ?m to 1.0 ?m and that the metal powder is contained in a ratio of 85 to 93% by weight and the organic solvent is contained in a ratio of 5 to 15% by weight. This metal paste preferably contains an additive such as a surfactant in accordance with the application method. As a sealing method using this metal paste, there is a method of applying and drying a metal paste, sintering it at 80 to 300° C. to form a metal powder sintered body and after that pressurizing the base member and the cap member while heating the metal powder sintered body.Type: ApplicationFiled: March 18, 2008Publication date: December 17, 2009Inventors: Toshinori Ogashiwa, Masayuki Miyairi, Yoji Nagano -
Publication number: 20090295892Abstract: According to an embodiment of the invention, in an inkjet printer, after attaching a colorless pretreatment liquid onto plain paper, at least one ink composition capable of reacting with the pretreatment liquid is injected, thereby forming an image. The pretreatment liquid contains water, a metal salt, a fluorescent brightener and at least one butane derivative selected from the group consisting of 3-methoxy-3-methyl-1-butanol, 1,3-butylene glycol and isoprene glycol. The ink composition contains a coloring material and water.Type: ApplicationFiled: March 23, 2009Publication date: December 3, 2009Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Ryozo Akiyama, Hiroshi Kiyomoto, Takaya Kitawaki, Atsushi Kubota, Kazuhiko Ohtsu
-
Patent number: 7625420Abstract: Copper metal powders, methods for producing copper metal powders and products incorporating the powders. The copper metal powders have a small particle size, narrow size distribution and a spherical morphology. The method includes forming the metal particles in a continuous manner.Type: GrantFiled: February 24, 1998Date of Patent: December 1, 2009Assignee: Cabot CorporationInventors: Toivo T. Kodas, Mark J. Hampden-Smith, James Caruso, Daniel J. Skamser, Quint H. Powell, Clive D. Chandler
-
Publication number: 20090291323Abstract: A method of forming a thermal barrier coating on a turbine component is disclosed. The method comprises first depositing a bond coat on the turbine component. A dispersion strengthened ceramic layer containing boride particles as dispersoids is formed on the bond coat layer by plasma deposition. Ceramic coated boride particles comprise the plasma deposition feedstock in order to disperse the boride particles in the ceramic layer. The dispersion strengthened ceramic layer includes at least one of yttria-stabilized zirconia, rare earth stabilized zirconia, rare earth stabilized hafnia, and rare earth stabilized titanate.Type: ApplicationFiled: May 23, 2008Publication date: November 26, 2009Applicant: UNITED TECHNOLOGIES CORPORATIONInventors: Kevin W. Schlichting, Paul H. Zajchowski
-
Publication number: 20090291291Abstract: A flame retardant adhesive pressure sensitive adhesive containing a blend of flame retardants is provided. The flame retardant blend comprises (a) at least one metal oxide; (b) at least one metal hydrate; (c) at least one halogenated material; and (d) a liquid phosphorous-bromine containing composition comprising a triaryl phosphate ester having low triphenyl phosphate content.Type: ApplicationFiled: March 29, 2007Publication date: November 26, 2009Applicant: AVERY DENNISON CORPORATIONInventor: Thomas C. Epple
-
Patent number: 7611573Abstract: The invention provides CBD ZnS/Zn(O,OH)S and spray deposited ZnS/Zn(O,OH)S buffer layers prepared from a solution of zinc salt, thiourea and ammonium hydroxide dissolved in a non-aqueous/aqueous solvent mixture or in 100% non-aqueous solvent. Non-aqueous solvents useful in the invention include methanol, isopropanol and triethyl-amine. One-step deposition procedures are described for CIS, CIGS and other solar cell devices.Type: GrantFiled: April 2, 2004Date of Patent: November 3, 2009Assignee: Alliance for Sustainable Energy, LLCInventor: Raghu N. Bhattacharya
-
Publication number: 20090256118Abstract: A process for producing a fine silver particle colloidal dispersion the fine silver particles of which have a larger average particle diameter than those in the conventional Carey-Lea process and also which has superior dispersion stability. An aqueous silver nitrate solution is allowed to react with a mixed solution of an aqueous iron(II) sulfate solution and an aqueous sodium citrate solution, and the resultant reaction fluid containing an agglomerate of fine silver particles is left at 0 to 100° C. to obtain an agglomerate of fine silver particles having grown into granular particles. Next, this agglomerate of fine silver particles having grown into granular particles is filtered, and, to the resultant cake of the agglomerate of fine silver particles, pure water is added to obtain a fine silver particle colloidal dispersion having an average particle diameter of 20 to 200 nm.Type: ApplicationFiled: December 8, 2005Publication date: October 15, 2009Inventors: Hiroyuki Tanaka, Kenji Kato, Masaya Yukinobu
-
Publication number: 20090223407Abstract: A surface-conditioning composition can form a denser phosphate coating film having more satisfactory coating weight on the surface of a metal material compared to a conventional one and, therefore, can reduce the electrolytic corrosion of a metal material during a chemical conversion treatment, form a chemical conversion coating film having a satisfactory coating weight even when applied to a hardly convertible metal material (e.g., an aluminum metal material, a high tensile strength steel plate), improve the productivity rate of the chemical conversion treatment, resulting in the reduction of the time required for the chemical conversion treatment, and enables a metal phosphate particle to be dispersed in a surface-conditioning solution highly stably. This composition includes a particle of a phosphate of a bivalent or trivalent metal and has a pH value ranging from 3 to 12. The particle has a D50 value of 3 ?m or less.Type: ApplicationFiled: August 21, 2006Publication date: September 10, 2009Inventors: Toshio Inbe, Masahiko Matsukawa, Kotaro Kikuchi
-
Publication number: 20090220697Abstract: Washcoat compositions and methods for the preparation and use thereof. A washcoat composition comprising a soluble washcoat salt species, a polar organic solvent, and an insoluble particulate material is disclosed. Also disclosed is a substrate at least partially coated with the inventive washcoat composition. A method for making a washcoat composition comprising contacting a soluble washcoat salt species, a polar organic solvent, and an insoluble particulate material is disclosed. Also disclosed is a method for coating a substrate with a washcoat, the method comprising contacting at least a portion of a substrate with the inventive washcoat composition.Type: ApplicationFiled: February 29, 2008Publication date: September 3, 2009Inventor: William Peter Addiego
-
Publication number: 20090220696Abstract: The present invention relates to compositions for forming reflecting layer having organic silver complexes, and method for preparing reflecting layer using the same. More specifically, it relates to compositions for forming reflecting layer including silver complexes that have distinct structures and the method for preparing reflecting layer, where primary coating is applied to promote the adhesive force to materials such as plastic, ceramic, metal, etc. and then a high-reflecting layer is formed by using the silver coating fluid, followed by transparent coating for protection.Type: ApplicationFiled: April 27, 2007Publication date: September 3, 2009Inventors: Kwang-Choon Chung, Hyun-Nam Cho, Seong-Yong Uhm, Young-Kwan Seo
-
Publication number: 20090211487Abstract: A wood preservative composition resulting from admixing components comprising: at least one preservative metal; a quaternary ammonium compound; at least 2 amine compounds; a pH reducing agent, and water, wherein the pH of the composition is from about 7.1 to less than 8.5. Surprisingly, this combination of materials results in a stable solution that can contain a moldicide yet have a commercially acceptable shelf life.Type: ApplicationFiled: June 7, 2006Publication date: August 27, 2009Applicant: UNION CARBIDE CHEIMCALS & PLASTICS TECHNOLOGY LLC. CORPORATION TRUST CENTERInventors: Robert W. Grady, Stephen W. King
-
Publication number: 20090205538Abstract: This invention relates to organometallic compounds having the formula (L1)M(L2)y wherein M is a metal or metalloid, L1 is a substituted or unsubstituted anionic 6 electron donor ligand, L2 is the same or different and is (i) a substituted or unsubstituted anionic 2 electron donor ligand, (ii) a substituted or unsubstituted anionic 4 electron donor ligand, (iii) a substituted or unsubstituted neutral 2 electron donor ligand, or (iv) a substituted or unsubstituted anionic 4 electron donor ligand with a pendant neutral 2 electron donor moiety; and y is an integer of from 1 to 3; and wherein the sum of the oxidation number of M and the electric charges of L1 and L2 is equal to 0; a process for producing the organometallic compounds, and a method for producing a film or coating from the organometallic compounds. The organometallic compounds are useful in semiconductor applications as chemical vapor or atomic layer deposition precursors for film depositions.Type: ApplicationFiled: January 12, 2009Publication date: August 20, 2009Inventors: David M. Thompson, Joan Geary, Adrien R. Lavoie, Juan E. Dominquez
-
Publication number: 20090199539Abstract: The invention relates to the coating of a particulate filter used in the treatment of exhaust or waste gases. In the manufacturing of the coating according to the invention, there is used a liquid-based sol, where the average particle size of the contained particles is below 100 nm, preferably below 50 nm.Type: ApplicationFiled: June 15, 2006Publication date: August 13, 2009Applicant: ECOCAT OYInventors: Teuvo Maunula, Marja Karkkaine, Pasi Juvonen, Pekka Matilainen
-
Publication number: 20090199737Abstract: The present invention relates to improved yellow iron oxide pigments and to their use.Type: ApplicationFiled: August 20, 2008Publication date: August 13, 2009Applicant: LANXESS Deutschland GmbHInventors: Carsten Rosenhahn, Robert Madersdorfer, Ingo Schnellrath, Sergio dal alba Guazzelli
-
Publication number: 20090199739Abstract: This invention relates to organometallic compounds having the formula (L1)yM(L2)z wherein M is a metal or metalloid, L1 is the same or different and is (i) a substituted or unsubstituted anionic 4 electron donor ligand or (ii) a substituted or unsubstituted anionic 4 electron donor ligand with a pendant neutral 2 electron donor moiety, L2 is the same or different and is (i) a substituted or unsubstituted anionic 2 electron donor ligand or (ii) a substituted or unsubstituted neutral 2 electron donor ligand; y is an integer of 2; and z is an integer of from 0 to 2; and wherein the sum of the oxidation number of M and the electric charges of L1 and L2 is equal to 0; a process for producing the organometallic compounds, and a method for producing a film or coating from the organometallic compounds. The organometallic compounds are useful in semiconductor applications as chemical vapor or atomic layer deposition precursors for film depositions.Type: ApplicationFiled: January 12, 2009Publication date: August 13, 2009Inventors: David M. Thompson, Joan Geary, Adrien R. Lavoie, Juan E. Dominquez
-
Patent number: 7559970Abstract: The present invention relates to a method for producing metal nanoparticles and metal nanoparticles produced thereby, in particular, to a method for producing metal nanoparticles used for inkjet that comprises, preparing metal nanoparticles capped with a fatty acid; heating a mixture of the capped metal nanoparticles and a linear or branched first amine of C1-C7 so that a part of the fatty acid is substituted to the first amine; and heating after adding a linear or branched second amine of C8-C20 to the mixture so that the first amine is re-substituted to the second amine. According to the present invention, metal nanoparticles capped with 2 kinds of dispersants can be produced massively, and its application to ink for inkjet technique can lower the curing temperature of ink.Type: GrantFiled: November 14, 2007Date of Patent: July 14, 2009Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Tae-Hoon Kim, Jae-Woo Joung, Sung-Nam Cho, Chang-Sung Park, Kwi-Jong Lee
-
Patent number: 7553364Abstract: Provided are a ferroelectric thin film formation composition, a ferroelectric thin film and a method of fabricating a ferroelectric thin film, the ferroelectric thin film formation composition being capable of effectively preventing occurrence of a striation and expanding the range of choice of a sol composition. A ferroelectric thin film formation composition containing a metal compound that is a material to form a ferroelectric thin film contains a hydrophobic compound which includes a reactive group reacting with a hydroxy group and in which at least an end side of a remnant exclusive of the reactive group has a hydrophobic property. Thus, it is possible to expand the range of choice of the sol composition while effectively suppressing occurrence of the striation.Type: GrantFiled: April 23, 2008Date of Patent: June 30, 2009Assignee: Seiko Epson CorporationInventor: Koji Sumi
-
Publication number: 20090162556Abstract: Methods for making tape cast barrier coatings involving making a slurry including at least a solvent and a barrier coating composition, depositing the slurry onto a carrier film in a tape casting machine to produce a cast slurry, evaporating the solvent from the cast slurry to produce a tape including the carrier film, and the barrier coating composition, and removing the carrier film from the tape to produce a tape cast barrier coating.Type: ApplicationFiled: December 20, 2007Publication date: June 25, 2009Inventors: BRETT ALLEN BOUTWELL, Glen Harold Kirby, Jessica Lee Licardi, Jeffrey Allan Pfaendtner, James Dale Steibel
-
Publication number: 20090163637Abstract: A curable coating composition includes a polymer precursor and at least 6% by weight of a densed fumed metal oxide having a DBP number of at least 65% of the DBP number of an undensed fumed metal oxide of the same composition, surface area, and surface chemistry. The curable coating composition is at most 70% as viscous as a composition having the same components and the same weight fraction of the undensed fumed metal oxide.Type: ApplicationFiled: August 14, 2008Publication date: June 25, 2009Inventors: Zhifeng Li, William R. Williams, Michael P. Famiglietti
-
Publication number: 20090152115Abstract: The invention relates to a method for the preparation of stable solutions of charged inorganic-organic polymers, in which the hydrolysis-condensation reactions of metal alkoxides in alcoholic solutions are controlled using a condensation inhibitor that forms protons. The invention further relates to substrates coated by sol-gel electrophoretic deposition (EPD) with these solutions, and to metal oxide coated substrates obtained therefrom.Type: ApplicationFiled: August 3, 2006Publication date: June 18, 2009Applicant: Orion Solar Photovolatics Ltd.Inventors: Arie Zaban, Larissa Grinis, Asher Ofir
-
Publication number: 20090155572Abstract: A multi-layer coating for application to a substrate including a paint coating layer, a metallic coating layer, and a clear coating layer. The metallic coating layer includes chromium metallic flake pigment. The multi-layer coating may be resistant to discoloration in acids including, without limitation hydrofluoric acid, sulfuric acid, phosphoric acid and combinations thereof.Type: ApplicationFiled: December 18, 2007Publication date: June 18, 2009Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventor: Cynthia Gazepis Templeman
-
Publication number: 20090142589Abstract: A composite coated metal sheet comprising a coated film having a low environmental impact prepared free from hexavalent chromium, and having good corrosion resistance equivalent to that provided by chromate treatment and excellent adhesiveness between the coated film and a resin layer formed on the coated film. Also, a treatment agent and a method of manufacturing the composite coated metal sheet with the treatment agent is described. The composite coated metal sheet comprises a coated film formed on a surface of a plated metal sheet or metal sheet, the coated film contains an oxide and/or a hydroxide of metal other than chromium, and an organic component comprising modified and/or unmodified functional group(s).Type: ApplicationFiled: December 5, 2006Publication date: June 4, 2009Inventors: Hiromasa Shoji, Hiroshi Kajiro
-
Publication number: 20090136685Abstract: Metal-containing complexes of a tridentate beta-ketoiminate, one embodiment of which is represented by the structure: wherein M is a metal such as calcium, strontium, barium, scandium, yttrium, lanthanum, titanium, zirconium, vanadium, tungsten, manganese, cobalt, iron, nickel, ruthenium, zinc, copper, palladium, platinum, iridium, rhenium, osmium; R1 is selected from the group consisting of alkyl, alkoxyalkyl, fluoroalkyl, cycloaliphatic, and aryl, having 1 to 10 carbon atoms; R2 is selected from the group consisting of hydrogen, alkyl, alkoxy, cycloaliphatic, and aryl; R3 is linear or branched selected from the group consisting of alkyl, alkoxyalkyl, fluoroalkyl, cycloaliphatic, and aryl; R4 is a branched alkylene bridge with at least one chiral center; R5-6 are individually linear or branched selected from the group consisting of alkyl, fluoroalkyl, cycloaliphatic, aryl, and can be connected to form a ring containing carbon, oxygen, or nitrogen atoms; n is an integer equal to the valence of the metalType: ApplicationFiled: October 3, 2008Publication date: May 28, 2009Applicant: AIR PRODUCTS AND CHEMICALS, INC.Inventors: Xinjian Lei, Daniel P. Spence, Hansong Cheng
-
Publication number: 20090136741Abstract: A process of forming a clear coat including the steps of providing hydrophobic nanoparticles by chemically modifying the surface of the nanoparticles, dispersing the hydrophobic nanoparticles in a solvent, combining the dispersed nanoparticles in the solvent with a clear coat material, and mixing the dispersed nanoparticles in a solvent with the clear coat material forming a clear coat having a transparency of at least 50 percent.Type: ApplicationFiled: November 28, 2007Publication date: May 28, 2009Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Minjuan Zhang, Debasish Banerjee, Masahiko Ishii
-
Publication number: 20090120800Abstract: The present invention relates to a silver complex obtained by reacting at least one silver compound represented by the formula 2 below with at least one ammonium carbamate compound or ammonium carbonate compound represented by the formula 3, 4 or 5 below:Type: ApplicationFiled: February 7, 2006Publication date: May 14, 2009Applicant: INKTEC CO., LTD.Inventors: Kwang-Choon Chung, Hyun-Nam Cho, Myoung-Seon Gong, Yi-Sup Han, Jeong-Bin Park, Dong-Hun Nam, Seong-Yong Uhm, Young-Kwan Seo
-
Patent number: 7531022Abstract: A liquid for the preparation of powder mixtures on the basis of hard metals, comprising water and an inhibitor, wherein the inhibitor is in the form of at least one of the following materials: polyvinyllactam or wax emulsion, or the inhibitor is in the form of at least one of the following materials: carboxylic acid, amines or their derivatives.Type: GrantFiled: October 13, 2005Date of Patent: May 12, 2009Assignee: Zschimmer & Schwarz GmbH & Co. KG Chemische FabrikenInventors: Peter Quirmbach, Michael Hölzgen, Alfred Vuin
-
Patent number: 7527822Abstract: Provided are a ferroelectric thin film formation composition, a ferroelectric thin film and a method of fabricating a ferroelectric thin film, the ferroelectric thin film formation composition being capable of effectively preventing occurrence of a striation and expanding the range of choice of a sol composition. A ferroelectric thin film formation composition containing a metal compound that is a material to form a ferroelectric thin film contains a hydrophobic compound which includes a reactive group reacting with a hydroxy group and in which at least an end side of a remnant exclusive of the reactive group has a hydrophobic property wherein the reactive group is at least one of a silane halide, a hydroxysilane and an alkoxysilane. Thus, it is possible to expand the range of choice of the sol composition while effectively suppressing occurrence of the striation.Type: GrantFiled: December 6, 2007Date of Patent: May 5, 2009Assignee: Seiko Epson CorporationInventor: Koji Sumi
-
Publication number: 20090095216Abstract: High resolution patterns provided on a surface of a semiconductor substrate and methods of direct printing of such high resolution patterns are disclosed. The high resolution patterns may have dimensions less than 0.1 micron and are formed by a direct writing method employing a supercritical fluid comprising nanometer-sized particles, which may be optionally electrically charged.Type: ApplicationFiled: September 25, 2008Publication date: April 16, 2009Inventors: Gurtej Sandhu, Cem Basceri
-
Patent number: 7517470Abstract: An organic-inorganic hybrid material comprising a metal oxide and a chelating ligand is synthesized. The function of a coloring property, a light-emitting property, or semiconductivity of the organic-inorganic hybrid material can be controlled by chelating ligand. The organic-inorganic hybrid material is prepared by sol-gel method using sol which includes a metal alkoxide and/or a metal salt and a functional chelating agent.Type: GrantFiled: March 25, 2004Date of Patent: April 14, 2009Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Satoshi Seo, Harue Nakashima, Ryoji Nomura
-
Publication number: 20090066248Abstract: A plasma display device and a method of manufacturing a plasma display panel (PDP) are provided. The method includes applying onto a substrate a black matrix paste for forming a black matrix and an electrode paste for forming an electrode; laminating a dielectric material on the substrate; and firing the black matrix paste, the electrode paste, and the dielectric material at the same time. Therefore, it is possible to simplify the manufacture of a PDP by firing electrodes, black matrices, and a dielectric material at the same time. In addition, it is possible to reduce the probability of the generation of air bubbles by appropriately reducing the amount of glass frit in a paste. Moreover, it is possible to enhance the efficiency of driving a PDP and the reliability of a plasma display device.Type: ApplicationFiled: June 26, 2007Publication date: March 12, 2009Applicant: LG ELECTRONICS INC.Inventors: Jung Sok Noh, Young Woo Seo, Chang Min Han
-
Publication number: 20090064894Abstract: A coating composition comprising hydrophobic particles having an average size of between 7 nm and 4,000 nm and a wetting agent for promoting dispersion of the hydrophobic particles in water. The hydrophobic particles may be oxides, such as silica, titania, or zinc oxide. In one embodiment, the hydrophobic particles comprise fumed silica. The coating composition may be brushed, spin coated, or dipped onto a surface. In one embodiment, once the coating composition dries, the coating formed thereby is characterized by a contact angle formed with a water droplet in excess of 165 degrees. A method of making a coating composition comprising providing hydrophobic particles having an average size of between 7 nm and 4,000 nm, mixing a wetting agent with the hydrophobic particles to form a paste, and dispersing the paste in water by mixing to form a mixture.Type: ApplicationFiled: September 4, 2008Publication date: March 12, 2009Applicant: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLCInventors: Richard J. Baumgart, Subbareddy Kanagasabapathy, Frances E. Lockwood
-
Patent number: 7501153Abstract: The alkoxide compound of the present invention is represented by general formula (I) below. The alkoxide compound of the present invention is an iron compound that can be delivered in a liquid state and is easily vaporized due to its high vapor pressure. The compound particularly enables production of thin films with excellent composition controllability, and hence is suitable for producing multi-component thin films by CVD. (In the formula, R1 and R2 each independently represent a hydrogen atom or C1-4 alkyl group, R3 and R4 each represent a C1-4 alkyl group, and A represents a C1-8 alkanediyl group.Type: GrantFiled: October 5, 2005Date of Patent: March 10, 2009Assignee: Adeka CorporationInventors: Naoki Yamada, Atsushi Sakurai
-
Publication number: 20090035472Abstract: [Object] It is aimed at providing: a coating liquid for nickel film formation suitable for forming a nickel film combinedly possessing an excellent electroconductivity and an excellent film-forming ability (surface flatness), by a coating method, particularly inkjet printing; a nickel film obtained by using the nickel film formation coating liquid; and a production method of such a nickel film. [Solving Means] A coating liquid for nickel film formation comprises: nickel formate; and an amine based solvent having a boiling point within a range between 180° C. inclusive and 300° C.Type: ApplicationFiled: June 16, 2006Publication date: February 5, 2009Inventors: Yoshihiro Otsuka, Masaya Yukinobu
-
Publication number: 20090035580Abstract: An object of the invention is to provide an electropeeling composition which, when attached two adhered members, has an enough bond strength and can be easily detached the adherend members following use. An electropeeling composition includes an ionic liquid.Type: ApplicationFiled: August 9, 2006Publication date: February 5, 2009Applicant: The Yokohama Rubber Co., Ltd.Inventors: Keisuke Chino, Misaki Matsumura
-
Publication number: 20090017208Abstract: Compositions including an amido-group-containing vapor deposition precursor and a stabilizing additive are provided. Such compositions have improved thermal stability and increased volatility as compared to the amido-group-containing vapor deposition precursor itself. These compositions are useful in the deposition of thin films, such as by atomic layer deposition.Type: ApplicationFiled: March 3, 2008Publication date: January 15, 2009Applicant: Rohm and Haas Electronic Materials LLCInventors: Deodatta Vinayak Shenai-Khatkhate, Stephen J. Manzik, Qing Min Wang
-
Publication number: 20090014062Abstract: A metal oxide dispersion comprising metal oxide particles with a necking structure, and a solvent, wherein the liquid droplet contact angle of the metal oxide dispersion to an ITO film (Indium-Tin Oxide type film) formed is from 0 to 60°. A metal oxide dispersion for the production of a dye-sensitized solar cell electrode, comprising Metal Oxide Particle Group F having a necking structure formed by m connected particles, Metal Oxide Particle Group G having only 0.2 m or less connected particles, and a solvent, and being formable into a film at 200° C. or less. A metal oxide electrode comprising an electrically conducting substrate having thereon a metal oxide layer comprising metal oxide particles bound by a binder, wherein the binder content is from 0.005 to 5 mass % based on the metal oxide film and the metal oxide layer has a pencil scratch strength of H or more according to JIS5600.Type: ApplicationFiled: January 21, 2005Publication date: January 15, 2009Applicant: SHOWA DENKO K.K.Inventors: Susumu Kayama, Yasuaki Wakizaka, Kunio Kondo
-
Publication number: 20090013904Abstract: This invention provides a method for manufacturing a solid plating material which has excellent electrical conductivity and durability, and the solid plating materials manufactured by this method, wherein a suspension liquid is made by mixing a fluid for coating that includes an organic binder, with a powder for plating having electrical conductivity and a metal powder to be used for binding, wherein then layers having the plating powder and the metal powder, and bound to the surfaces of core particles with the organic binder, are formed by means of injecting the suspension liquid on the surfaces of the core particles while the core particles are being agitated by centrifugal fluidization, and wherein then the core particles are heated until their temperature is above the melting temperature of the metal powder to be used for binding so as to remove the organic binder and to form deposited layers of the plating powder by melting the metal powder to be used for binding.Type: ApplicationFiled: October 22, 2004Publication date: January 15, 2009Inventors: Wataru Hisada, Kenji Tamaki
-
Publication number: 20080314288Abstract: A doping mixture for coating semiconductor substrates which are then subjected to a high temperature treatment to form a doped layer includes at least one p- or n-dopant, water and a mixture of two or more surfactants. At least one of the surfactants is nonionic. Also provided are a method for producing such a doping mixture and the use thereof.Type: ApplicationFiled: May 31, 2006Publication date: December 25, 2008Applicants: Centrotherm Photovoltaics AG, Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.Inventors: Daniel Biro, Catherine Voyer, Harald Wanka, Jorg Koriath