Si-o-c Bonded Compound Patents (Class 106/287.16)
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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
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Publication number: 20090117390Abstract: Protective layers, according to the prior art, achieve their protective function b depletion of a defined element that forms a protective oxide layer or that is exhausted as a sacrificial material. Once said material is exhausted, the protective function cannot be maintained. The invention is characterized by using particles (1) that contain a sustained-release depot of the exhaustible material. For this purpose, the material is present in a superstoichiometric form.Type: ApplicationFiled: March 1, 2007Publication date: May 7, 2009Inventors: Werner Stamm, Jan Steinbach
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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
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Patent number: 7514498Abstract: Disclosed is a coating composition that can provide structural materials having hydrophilicity, excellent self-cleaning property and long service life. The present invention also discloses a method for preparing the composition, a substrate, such as a film or structural exterior material like vinyl sidings, with the applied coating composition, and a method to prepare a substrate with the coating composition. The coating composition has hydroxy group-containing inorganic particles that improve the initial hydrophilicity of conventional coating agents. Additionally, by using two types of inorganic particles having different particles diameters, the coating composition can form a hydrophilic coating layer having a contact angle with water of 30° or less.Type: GrantFiled: July 1, 2005Date of Patent: April 7, 2009Assignee: LG Chem Ltd.Inventors: Yang Gu Kang, Seung Heon Lee, Young Jun Hong, Jung Hoon Kim, Hye Jeong Lee, Sang Ho Shin, Sung Hoon Jang, Hong Cheul Shin, Yeong Rae Chang, Yeon Bin Lee
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Patent number: 7504156Abstract: The present invention relates to dew resistant coatings and articles having the dew resistant coating adhered thereto. The dew resistant coatings comprise elongate silica particles. These coating are useful on articles or surfaces used in outdoor applications and articles and surfaces used in moist indoor environments.Type: GrantFiled: April 14, 2005Date of Patent: March 17, 2009Assignee: Avery Dennison CorporationInventors: Pradeep S. Iyer, Liviu Dinescu, Chia-Hsi Chu, Le Hoa Hong, Kai Li
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Publication number: 20090061199Abstract: Disclosed is a coating liquid for forming a protective film having high film strength and a low specific dielectric constant for semiconductor processing, and a method for preparing the coating liquid. The coating liquid is a liquid composition comprising (a) silicon compound obtained by hydrolyzing tetraalkyl orthosilicate (TAOS) and alkoxysilane (AS) in the presence of tetraalkyl ammonium hydroxide (TAAOH) and water, or a silicon compound obtained by hydrolyzing or partially hydrolyzing tetraalkyl orthosilicate (TAOS) in the presence of tetraalkyl ammonium hydroxide (TAAOH) and water, mixing the hydrolyzed or partially hydrolyzed product with alkoxysilane (AS) or a hydrolyzed or partially hydrolyzed product thereof, and hydrolyzing all or a portion of the mixture, (b) an organic solvent, and (c) water. The coating liquid is characterized in that a quantity of water contained in the liquid composition is in the range from 35 to 65% by weight.Type: ApplicationFiled: October 11, 2005Publication date: March 5, 2009Inventors: Miki Egami, Hiroki Arao, Akira Nakashima, Michio Komatsu
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Patent number: 7497965Abstract: An insulating film-forming composition comprising: at least one of a compound represented by formula (1) as defined in the specification, a hydrolysate and a condensate thereof; and at least one solvent, wherein the at least one solvent contains an organic solvent(s) having a boiling point of 85 to 250° C. in an amount of 25 mass % or more; a method for producing an insulating film by using the composition; and the insulating film.Type: GrantFiled: August 11, 2006Date of Patent: March 3, 2009Assignee: FUJIFILM CorporationInventors: Koji Wariishi, Katsuyuki Watanabe, Kazutaka Takahashi
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Patent number: 7485182Abstract: To provide precursor compositions for forming ferroelectric, methods for manufacturing precursor compositions, and methods for forming ferroelectric films using precursor compositions, which have excellent composition controllability in a liquid phase method, and in which metal compositions such as lead can be reused. A precursor composition pertains to a precursor composition including a precursor for forming a ferroelectric, wherein the ferroelectric is expressed by a general formula of AB1-xCxO3, where an element A is composed of at least Pb, an element B is composed of at least one of Zr, Ti, V, W and Hf, an element C is composed of at least one of Nb and Ta, and the precursor includes at least the element B and the element C, and has an ester-bond in a part thereof.Type: GrantFiled: May 16, 2005Date of Patent: February 3, 2009Assignee: Seiko Epson CorporationInventors: Takeshi Kijima, Yasuaki Hamada, Mayumi Ueno
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Publication number: 20090011256Abstract: A cured film including: organic ultraviolet-absorbing particles having an average particle diameter of 1 to 200 nm; and inorganic ultraviolet-absorbing particles and/or colloidal silica having an average particle diameter of 1 to 200 nm; the particles being dispersed in a matrix having an Si—O bond.Type: ApplicationFiled: February 16, 2007Publication date: January 8, 2009Applicant: Idemitsu Kosan Co., Ltd.Inventors: Kazuhiko Ito, Mitsugu Nakae, Masahiro Sekiguchi
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Publication number: 20080292889Abstract: A method of controlling the morphology of silica or silica-like films formed by coating a precursor formulation of hydrolysable silicate oligomer onto a substrate and curing in a vapourous environment that comprises a base, water and a retarder that retards the hydrolysis of the oligomer.Type: ApplicationFiled: May 31, 2006Publication date: November 27, 2008Applicants: Xerocat Pty Ltd, Micheal Harvey, Paul MeredithInventors: Michael Harvey, Paul Meredith
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Patent number: 7455912Abstract: Disclosed are coating compositions that include a polymer comprising silanol functional groups. Also disclosed are substrates coated with such compositions, methods for coating substrates with such compositions, and methods for imparting self cleaning properties to a substrate.Type: GrantFiled: October 28, 2005Date of Patent: November 25, 2008Assignee: PPG Industries Ohio, Inc.Inventors: David N. Walters, Truman F. Wilt, Kaliappa G. Ragunathan, Brian E. Turner
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Publication number: 20080283425Abstract: The present invention discloses a two-component adhesion-promoter composition for surface pretreatment, comprising two components, the first component, K1, comprising at least one hydrolyzable adhesion promoter substance A which is selected from the group comprising organosilicon compounds, organotitanium compounds, organozirconium compounds, and mixtures thereof; and the second component, K2, comprising at least one compound B which reacts with the adhesion promoter substance A or triggers or catalyzes condensation of the adhesion promoter substance A, and the first and the second components in the unopened state being present in two compartments (1, 2) separated from one another by at least one dividing wall (3).Type: ApplicationFiled: December 18, 2007Publication date: November 20, 2008Inventors: Gerald Trabesinger, Gerhard Zingerle, Wolf-Rudiger Huck, Stefan Junge
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Publication number: 20080245271Abstract: The present invention discloses a two-component adhesion promoter composition for surface pretreatment, comprising two components, the first component, K1, comprising at least one hydrolyzable adhesion promoter substance A which is selected from the group comprising organosilicon compounds, organotitanium compounds, organozirconium compounds, and mixtures thereof; and the second component, K2, comprising at least one compound B which reacts with the adhesion promoter substance A or triggers or catalyzes condensation of the adhesion promoter substance A, and the first and the second components in the unopened state being present in two compartments (1, 2) separated from one another by at least one dividing wall (3).Type: ApplicationFiled: March 23, 2005Publication date: October 9, 2008Inventors: Gerald Trabesinger, Gerhard Zingerle, Wolf-Rudiger Huck, Stefan Junge
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Publication number: 20080223255Abstract: Film-forming materials include resins and/or crosslinkers having a —Si(OR)3 group. Film-forming resins can include epoxy, acrylic, polyurethane, polycarbonate, polysiloxane, polyvinyl, polyether, aminoplast, and polyester resins. A process to produce a film-forming resin includes reacting various polymers to incorporate a pendent group comprising a —Si(OR)3 group. Film-forming resins can be used in methods of producing coating compositions. Coating compositions can be used to coat a substrate, such as a metal substrate, by electrodeposition Applied coatings containing the film-forming resins can be cured to form crosslinked films on substrates.Type: ApplicationFiled: March 13, 2007Publication date: September 18, 2008Applicant: BASF CORPORATIONInventors: Sergio Gonzalez, Timothy S. December
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Publication number: 20080196624Abstract: An antireflective transparent zeolite hardcoat and fabrication method thereof. The transparent zeolite hardcoat comprises a zeolite nanostructure made of zeolite nanocrystals vertically stacked into a porous structure on a substrate, wherein the porosity increases with structure height, thereby providing a smooth refractive index transition.Type: ApplicationFiled: April 16, 2008Publication date: August 21, 2008Inventors: Anthony Shiaw-Tseh Chiang, Shih-Ming Chen, Young-Jen Lee
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Patent number: 7399352Abstract: A coating composition comprising a reaction product of the following components: (a) at least one cyclic ether or anhydride; and (b) an alkoxysilane-functional polyacrylate, alkyd, polyester, epoxy, or a multifunctional polyol; and (c) at least one metal ester having the general formula Rm-M(OR?)n, in which M is Si, Al, Zr, or Ti, Mg, B, W, or Mo, R is a hydrocarbon group of less than 10 carbon atoms or a group comprising hydrogen, carbon and oxygen of less than 20 carbon atoms, R? is an alkyl or aryl group with less than 10 carbon atoms, m has values of 0, 1, 2 an 3 and correspondingly n is 4, 3, 2, or 1; and (d) at least one organofunctional alkoxysilane.Type: GrantFiled: December 19, 2003Date of Patent: July 15, 2008Assignee: The Sherwin-Williams CompanyInventor: Jyotindra K. Doshi
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Publication number: 20080166486Abstract: A moisture resistant concrete coating composition comprising 20% to 30% by weight, based on the weight of the coating composition, of a water dispersible resin having a non-volatile materials content in the range of 40% to about 60%, an average particle size in the range of 80 nm to 400 nm, and a glass transition temperature in the range of ?10° C. to 40° C.; 0.1% to 0.50% by weight of an alkoxysilane; 3.0% to 15% by weight of a mineral aggregate; and 25% to 55% by weight of an extender composition.Type: ApplicationFiled: December 21, 2007Publication date: July 10, 2008Applicant: The Sherwin-Williams CompanyInventors: Robert E. Carcelli, Matthew J. Eschenauer
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Patent number: 7393469Abstract: Hybrid sol-gel materials are provided, which may be produced by the reaction of an alkyl or dialkyl substituted trialkoxysilane or dialkoxysilane reacting with a silane diol, wherein said alkyl group has from 1 to 8 carbon atoms. A process is also provided for patterning the sol-gel spin-on glass material by: a) coating a substrate with the spin-on glass material; b) exposing the coated substrate of step a) to UV illumination in a desired pattern; c) post-exposure baking the coated substrate of step b) at a temperature from 100° C. to 120° C. for 30 to 60 minutes; d) cooling the coated substrate of step c) to room temperature; e) removing the non-exposed areas of the coating on the coated substrate of step d); f) drying the coated substrate of step e); g) hard baking the coated substrate of step f) at a temperature from 120° C. and 150° C. for 1 to 3 hours.Type: GrantFiled: July 31, 2003Date of Patent: July 1, 2008Inventors: Ramazan Benrashid, Paul Velasco
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Patent number: 7351477Abstract: An antifouling coating composition is provided comprising an organosilicon compound having a one end-blocked diorganopolysiloxane group and a condensation-curable silyl group in a common molecule, and optionally a heat-curable compound. The composition is applied and cured to a substrate to form a coat which has an improved surface protective function and durable water repellent and antifouling properties.Type: GrantFiled: April 5, 2005Date of Patent: April 1, 2008Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Masaaki Yamaya, Kazuharu Sato
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Patent number: 7348063Abstract: A film substrate of an electronic displaying element, an electronic optical element, a touch panel, or a solar battery is disclosed which is composed mainly of an organic polymer having water solubility of 0 to 5 g based on 100 g of 25° C. water and having acetone solubility of 25 to 100 g based on 100 g of 25° C. acetone and an inorganic condensation polymer of a reactive metal compound capable of being condensed.Type: GrantFiled: March 30, 2006Date of Patent: March 25, 2008Assignee: Konica CorporationInventors: Taketoshi Yamada, Hiroshi Kita, Koichi Saito, Yasushi Okubo
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Publication number: 20080066648Abstract: A high water-repellent composition includes: a ultrafine pigment whose surface is treated with a monooctyl silane and whose primary particle diameter is in a range of 1 nm to 15 ?m, a silicone resin and/or liquid silicon rubber, and a volatile solvent. The content of the ultrafine pigment surface-treated with monooctyl silane is in a range of 40 to 80 percent by weight relative to the weight of the composition excluding the volatile solvent.Type: ApplicationFiled: September 19, 2007Publication date: March 20, 2008Inventors: Koichi Asakura, Akihiro Kuroda, Naoki Shibata
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Publication number: 20080047468Abstract: A coating composition and coating for ophthalmic lenses and other polymeric substrates having a unique combination of excellent solution stability, rapid cure rate, improved mar resistance, rapid dye absorption, and improved receptivity towards antireflective coatings. The coating comprises an abrasion resistant polymer and a dye-absorption-enhancing oligomer. The coating is tinted after curing with a dye to provide light absorbency in the coating.Type: ApplicationFiled: August 28, 2006Publication date: February 28, 2008Inventor: Agustin Alberto de Rojas
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Patent number: 7323530Abstract: A transparent resin film for an electronic display and its manufacturing method are disclosed, the transparent resin film having an ultraviolet light transmittance of not less than 50%, the ultraviolet light having a wavelength range of from 250 to 450 nm, and having a glass transition temperature of not less than 180° C., the glass transition temperature being measured according to thermal stress strain measurement (TMA).Type: GrantFiled: January 20, 2004Date of Patent: January 29, 2008Assignee: Konica Minolta Holdings, Inc.Inventors: Yasushi Okubo, Takahiro Takagi, Kaori Ono
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Patent number: 7316846Abstract: A hard coat composition comprising an acid functional organosiloxane polyol wherein at least some of the acid functionality has been neutralized is disclosed. The hard coat is suitable for application to a substrate, and can be used without an adhesive promoting primer.Type: GrantFiled: April 28, 2005Date of Patent: January 8, 2008Assignee: PPG Industries Ohio, Inc.Inventors: Shan Cheng, Brian K. Rearick, William H. Retsch, Jr.
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Patent number: 7311978Abstract: A primer for vulcanization bonding, which comprises a copolymerization copolymer of amino group-containing alkoxysilane and vinyl group-containing alkoxysilane, and an organometallic compound, can give a metal-rubber composite having a water-resistant adhesiveness equivalent or superior to that of coating type chromate processing agent, without application of harmful coating type chromate processing to a metal, and thus can be effectively used in surface treatment of metals such as stainless steel, etc. for the production of seal products of rubber-bonded metal (e.g. oil seals, packings and gaskets), valves, vibration-controlled or vibration damped products (e.g. vibration-controlled steel sheets and vibration-damped rubber), industrial rubber products, etc.Type: GrantFiled: August 27, 2003Date of Patent: December 25, 2007Assignee: NOK CorporationInventors: Kiyofumi Fukasawa, Tomohiro Kaise
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Patent number: 7309745Abstract: A silicone coating material is operative to graft a silicone polymer coating on an ignition wire. The ignition wire includes an insulated conductor with an inner conductive core and an outer insulating jacket layer which has an outer surface. The silicone coating material is applied to the outer surface of the insulating jacket layer and includes a silicone prepolymer, a coupling agent, a catalyst, and a graft initiator. The graft initiator is operative to prepare the outer surface of the insulating jacket to receive by grafting the coating layer including the silicone prepolymer and the coupling agent, and the catalyst is operative to promote grafting by polymerization of the coating layer.Type: GrantFiled: July 5, 2005Date of Patent: December 18, 2007Assignee: Federal-Mogul World Wide, Inc.Inventors: Mohan L. Sanduja, Paul Thottathil, Lina Zilberman
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Patent number: 7303785Abstract: It is an object of the present invention to provide a material for an antireflective film that has high etching selectivity with respect to the resist, that is, that has a faster etching speed than the resist, a pattern formation method for forming an antireflective film layer on a substrate using this antireflective film material, and a pattern formation method using this antireflective film as a hard mask for substrate processing. The present invention provides a silicone resin for preventing reflection comprising an organic group comprising a carbon-oxygen single bond and/or a carbon-oxygen double bond; a light-absorbing group; and a silicon atom whose terminal end or ends are Si—OH and/or Si—OR. It also provides an antireflective film material comprising this silicone resin (A) for preventing reflection film, an organic solvent (B) and an acid generator (C).Type: GrantFiled: June 2, 2004Date of Patent: December 4, 2007Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Tsutomu Ogihara, Takeshi Asano, Motoaki Iwabuchi, Fujio Yagihashi
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Patent number: 7291215Abstract: The coating liquid for forming porous silica according to the present invention is characterized by preferably containing a partial hydrolysis-condensation product of an alkoxysilane compound, a surfactant and an organic ampholyte, and by having a metal content of not more than 50 ppb. Conventional coating liquids for forming porous silica have such a problem that porous silica films formed therefrom may have poor regularity in micropore alignment when the shelf life of the coating liquids are long. On the contrary, the coating liquid for forming porous silica of the present invention is excellent in self-life stability. Namely, the quality of porous silica formed therefrom is hardly affected by the length of self-life period of the coating liquid.Type: GrantFiled: April 26, 2004Date of Patent: November 6, 2007Assignee: Mitsui Chemicals, Inc.Inventors: Shunsuke Oike, Kazuo Kohmura, Masami Murakami, Takeshi Kubota
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Patent number: 7285603Abstract: The present invention provides a method for improving adhesion of polyorganosiloxane to plastic, such as polycarbonate substrates. In a preferred embodiment, a tertiary amine is added to a polyorganosiloxane coating composition to achieve an improved abrasion coating.Type: GrantFiled: April 11, 2005Date of Patent: October 23, 2007Assignee: Insight Equity A.P.X., L.P.Inventor: Hannah Vu
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Publication number: 20070243395Abstract: A composite resin which has been produced by hydrolyzing and condensing a silane compound (2) containing a bissilane compound (B) represented by: XnR3-nSi—Y—SiR3-nXn ??(B) wherein Y is a divalent organic group which is optionally substituted with a fluorine atom or a divalent organic group which optionally contains an aromatic ring, R is a monovalent organic group, X is OH group or a hydrolyzable group, and n is 1, 2, or 3; in the presence of (1) porous and/or hollow inorganic oxide fine particles (A); and which is an integral mixture of component (1) and component (2) which has undergone the hydrolysis and the condensation. The composite resin of the present invention has voids in the resin since it contains porous and/or hollow inorganic oxide fine particles, and the composite resin of the present invention can also be formed into a cured article or a cured coating with reduced refractive index since it contains air which has the lowest refractive index.Type: ApplicationFiled: April 12, 2007Publication date: October 18, 2007Inventors: Masaaki Yamaya, Kazuharu Sato
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Patent number: 7276113Abstract: This invention relates to a surface-modified pigment having at least two surface-active agents chemically immobilized onto the surface of the pigment. The first surface-active agent has an HLB of about 10 or more, the second surface-active agent has an HLB of 9 or less, and the difference in HLB between the first and second surface-active agents is at least about 5. The surface-modified pigments are self emulsifying and are applicable for use in water-based cosmetic systems and toiletry products.Type: GrantFiled: April 7, 2005Date of Patent: October 2, 2007Assignee: U.S. Cosmetics CorporationInventors: Mark G. Le Page, William Zavadoski, Shigeru Kishida, Yoshiaki Kawasaki
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Patent number: 7264669Abstract: A gradient coating is comprised of a basecoat derived from a polysiloxane prepolymer obtained from a mixture of one to three alkoxysilane monomers and at least one diepoxide monomer, and a lubricious reactant. The basecoat is applied to a substrate and dried. The lubricious reactant is then applied and allowed to permeate into the basecoat. The basecoat and lubricious reactant are then co-cured, resulting in a gradient coating composition. In addition to providing enhanced scratch and mar resistance, the gradient coating composition is solvent resistant and provides a durable hydrophobic and oleophobic surface, which makes it useful as a corrosion protectant and as a release agent.Type: GrantFiled: February 3, 2005Date of Patent: September 4, 2007Assignee: Tribofilm Research, Inc.Inventors: Charles Tomasino, Charles K. Chiklis, Vinay G. Sakhrani
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Patent number: 7252875Abstract: A diffusion barrier useful in semiconductor electronic devices, such as multi-level interconnect wiring structures, is provided. The diffusion barrier is characterized as having a low-dielectric constant of less than 3.5, preferably less than 3.0, as well as being capable of substantially preventing Cu and/or oxygen from diffusing into the active device areas of the electronic device. Since the diffusion barrier has a low-dielectric constant, the diffusion barrier has only a minor effect on the effective dielectric constant of the interconnect structure. The low-k diffusion barrier includes atoms of Si, C, H and N. The N atoms are non-uniformly distributed within the low-k diffusion barrier. Optionally, the low-k diffusion barrier may include atoms of Ge, O, halogens such as F or any combination thereof.Type: GrantFiled: December 16, 2002Date of Patent: August 7, 2007Assignee: International Business Machines CorporationInventors: Stephan A. Cohen, Stephen McConnell Gates, Alfred Grill, Vishnubhai V. Patel
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Patent number: 7244295Abstract: The present invention relates to a coating composition including a sol-gel matrix and a dendrimeric organochalcogeno derivative and a system including the coating composition and a substrate. The present invention also relates to a method of preventing fouling of surfaces subjected to a marine environment.Type: GrantFiled: January 7, 2004Date of Patent: July 17, 2007Assignee: The Research Foundation of State University of New YorkInventors: Michael R. Detty, Michael D. Drake, Ying Tang, Frank V. Bright
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Patent number: 7244376Abstract: In hexaboride particles having particles of a hexaboride of at least one element (X) selected from Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sr and Ca, or a dispersion of such particles, the surfaces of the hexaboride particles have physically been coated with a surface treatment agent containing silicon, selected from a silazane type treatment agent, a chlorosilane type treatment agent, an inorganic treatment agent having at least one alkoxyl group in the molecular structure, and an organic treatment agent having at least one alkoxyl group at a molecular terminal or in the side chain, or have been coated with the surface treatment agent, having chemically combined with hexaboride particles on the surfaces of the hexaboride particles.Type: GrantFiled: January 26, 2004Date of Patent: July 17, 2007Assignee: Sumitomo Metal Mining Co., Ltd.Inventor: Hiromitsu Takeda
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Patent number: 7204877Abstract: The present invention relates to a coating composition for forming an anti-reflective coating layer for a display device, comprising a fluorinated silane with low surface tension, a conductive polymer with antistatic properties, water, and a solvent. Thus, the coating film of the present invention prepared by coating the composition has high anti-reflection, excellent stain resistance to liquid-phase stains such as fingerprints and the solid-phase stains such as dust by controlling the refractive index, surface energy, and conductivity, and thus can be usefully applied to the outermost side of a display device, regardless of the type of substrates such as a Braun tube or a flat display film and the presence of other coating layers such as a hard coating layer and an anti-glare coating layer.Type: GrantFiled: April 13, 2005Date of Patent: April 17, 2007Assignee: LG Chem, Ltd.Inventors: Young-Eun Lee, Mi-Young Han, Yeong-Rae Chang, Jeong-Jin Hong, Sung-Hoon Jang
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Patent number: 7195795Abstract: A material for forming an insulation film comprising an alkoxide compound of lithium and at least one kind of organic solvent selected from ether, ketone, ester, alcohol, and hydrocarbon. A material for forming an insulation film comprising a carboxylate of lithium, an organic solvent, and tetramethoxysilane or tetraethoxysilane. A film-forming method for forming an insulation film with the use of the material for forming an insulation film. An insulation film-forming over the various substrates by spin coating method, mist deposition method or CVD method with the use of these material becomes possible and enables to expect providing an insulation film of high quality and high purity containing lithium or lithium silicate.Type: GrantFiled: October 21, 2004Date of Patent: March 27, 2007Assignee: Japan Pionics Co., Ltd.Inventors: Yukichi Takamatsu, Takeo Yoneyama, Kazuaki Tonari, Nobumasa Soejima, Koji Kiriyama, Takafumi Ishii
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Patent number: 7183004Abstract: A coating composition having a high adhesion which is capable of forming a cured film on a resin substrate by using one liquid. There is further provided a coating composition which is capable of obtaining a cured film having favorable dyability which is effective to a resin substrate having a poor dyability and, also, capable of suppressing a whitening phenomenon, and a resin product having the coating composition. The coating composition contains (A) component: a polycarbonate diol, (B) component: colloidal particles of a metal oxide, (C) component: a hydrolysate of an organosilane and (D) component: a solvent. The polycarbonate diol functions as an adhesion promoter and is effective in forming the cured film on the resin formed product without applying the pretreatment liquid. Further, since the polycarbonate diol functions also as a dyability imparting agent, the dying performance thereof can be adjusted according to the amount thereof.Type: GrantFiled: August 26, 2004Date of Patent: February 27, 2007Assignee: Asahi Lite Optical Co., Ltd.Inventors: Hizashi Sonezaki, Masanori Washida
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Patent number: 7141305Abstract: A water-repellent film that is formed on a solid substrate includes: a molecule (A) including at least one or more of siloxane bonding (—Si—O—) at both ends and a hydrocarbon chain in a middle part; and a molecule (B) including a fluorocarbon chain at one end and at least one or more of siloxane bonding (—Si—O—) at another end, wherein a polymer film is formed at least with the molecule (A) and the molecule (B). This polymer film forms a covalent bond with a surface of the substrate via siloxane bonding (—Si—O—), and the surface thereof is covered with fluorocarbon chains having high water repellency. Therefore, this film prevents the intrusion of alkali ions. Thereby, an ink jet head and an ink jet type apparatus having a water-repellent film that is not destroyed by the long-term contact with alkaline ink can be provided.Type: GrantFiled: April 1, 2002Date of Patent: November 28, 2006Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tohru Nakagawa, Tatsuya Hiwatashi
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Patent number: 7141306Abstract: An anti-corrosive sol-gel composition and process for coating an aerospace alloy substrate with the composition.Type: GrantFiled: May 13, 2004Date of Patent: November 28, 2006Assignee: Cessna Aircraft CompanyInventors: Todd M. McKee, Guru Prasad Sundararajan
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Patent number: 7141304Abstract: A film substrate of an electronic displaying element, an electronic optical element, a touch panel, or a solar battery is disclosed which is composed mainly of an organic polymer having water solubility of 0 to 5 g based on 100 g of 25° C. water and having acetone solubility of 25 to 100 g based on 100 g of 25° C. acetone and an inorganic condensation polymer of a reactive metal compound capable of being condensed.Type: GrantFiled: October 22, 2001Date of Patent: November 28, 2006Assignee: Konica CorporationInventors: Taketoshi Yamada, Hiroshi Kita, Koichi Saito, Yasushi Okubo
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Patent number: 7135064Abstract: A silica-based coating film having a low dielectric constant not exceeding 2.5 can be formed on the surface of a substrate to serve as a planarizing layer or an interlayer insulating layer by coating the surface with a unique coating solution containing a hydrolysis-condensation product of a polyalkoxy silane compound such as tetraethoxy silane and monomethyl trimethoxy silane, which is formed by the hydrolysis of a polyalkoxy silane in the presence of a basic catalyst such as ammonia in an alcohol solvent in a relatively low concentration followed by replacement of the alcohol solvent with an aprotic polar solvent such as N-methyl pyrrolidone, followed by drying and baking at 350 to 800° C.Type: GrantFiled: February 28, 2005Date of Patent: November 14, 2006Assignee: Tokyo Ohka Kogyo Co., Ltd.Inventors: Tatsuhiko Shibuya, Yoshio Hagiwara
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Patent number: 7132169Abstract: Disclosed is a composition for forming a coating layer, and a flat monitor panel for a display device comprising the coating layer. The composition for forming the coating layer comprises a metallic oxide particulate, a coloring agent, and a silane coupling agent. The metallic oxide particulate is at least one metallic oxide selected from the group consisting of indium tin oxide (ITO), antimony tin oxide (ATO), aluminum zinc oxide (AZO), SnO2, In2O3, and Sb2O3. The coloring agent includes an organic or an inorganic pigment, or a metal complex.Type: GrantFiled: September 9, 2002Date of Patent: November 7, 2006Assignee: Samsung SDI Co., Inc.Inventors: Ji-Won Lee, Yoon-Ho Jun, Jae-Man Choi, Sang-Min Lee
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Patent number: 7108922Abstract: A siloxane-based resin having a novel structure and a semiconductor interlayer insulating film using the same. The siloxane-based resins have a low dielectric constant in addition to excellent mechanical properties and are useful materials in an insulating film between interconnecting layers of a semiconductor device.Type: GrantFiled: February 2, 2004Date of Patent: September 19, 2006Assignee: Samsung Electronic Co., Ltd.Inventors: Yi Yeol Lyu, Jin Heong Yim, Ki Yong Song, Hyun Dam Jeong, Joon Sung Ryu
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Patent number: 7105598Abstract: The present invention discloses compositions as well as methods of making and using said compositions, having improved stability which, when applied to a variety of substrates and cured, form transparent coatings which have abrasion resistant properties, a matched refractive index to that of the substrate, and which can be tailored to control the extent of tint absorption (vide infra). The compositions comprise an aqueous-organic solvent mixture containing a mixture of hydrolysis products and partial condensates of an epoxy-functional silane, a carboxylic acid functional compound selected from the group consisting of carboxylic acids, multifunctional carboxylic acids, anhydrides, and combinations thereof, a metal oxide composite colloid, and a disilane. The coating compositions may further include a mixture of hydrolysis products and partial condensates of one or more silane additives, a colloidal silica material, and a tetrafunctional silane.Type: GrantFiled: August 23, 2001Date of Patent: September 12, 2006Assignee: SDC Technologies, Inc.Inventors: Karl W. Terry, Bryan S. Lembo
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Patent number: 7090896Abstract: A process for producing dielectric layers with low dielectric constants by thermal treatment of a sol-gel product of a multifunctional carbosilane, corresponding layers, and their use in the production of electronic components, are described.Type: GrantFiled: December 13, 2002Date of Patent: August 15, 2006Assignee: H.C. Starck GmbHInventors: Stephan Kirchmeyer, Detlef Gaiser, Harald Kraus, Udo Merker
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Patent number: 7087650Abstract: A composition in the form of an oil-in-water emulsion containing, in a physiologically acceptable medium, an oily phase dispersed in an aqueous phase, the aqueous phase containing particles of a noncrosslinked silicone copolymer and at least one amphiphilic surfactant capable of forming liquid crystals.Type: GrantFiled: October 15, 2002Date of Patent: August 8, 2006Assignee: L'OrealInventor: Paula Lennon
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Patent number: 7081508Abstract: A primer composition comprises (a) a fluoroalkylene or fluoropolyether compound having at least one alkenyl radical and at least one hydrolyzable silyl radical, (b) an organic titanic acid ester, (c) an organic tin compound, and (d) a silane compound. The primer composition is fully adherent to various substrates of metals, glass, ceramics, cement, mortar, carbon, and plastics, and is particularly suited for use with a thermosetting elastomer composition based on a polymer having at least two alkenyl radicals and a perfluoropolyether structure in its backbone.Type: GrantFiled: June 25, 2004Date of Patent: July 25, 2006Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Takashi Matsuda, Yasuhisa Osawa
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Patent number: 7081272Abstract: A composition comprising a fluid, silica precursor (A) obtained by subjecting alkoxysilane(s) to hydrolysis/polycondensation in the presence of an acid catalyst, a basic compound (B) having a basic hydroxyl group and/or a basic nitrogen atom, wherein the pH of a 0.1 N aqueous solution of compound (B) is 11 or more, and the vapor pressure of compound (B) is 1.3 kPa or lower at 100° C., and an organic compound (C) having a boiling point of 100° C. or higher, compound (C) being compatible with silica precursor (A), wherein the amount of compound (B) is from 0.0015 to 0.5 mol, in terms of the total molar amount of the basic hydroxyl groups and the basic nitrogen atoms in compound (B), per mole of Si atoms contained in silica precursor (A).Type: GrantFiled: December 13, 2002Date of Patent: July 25, 2006Assignee: Asahi Kasei Kabushiki KaishaInventors: Yoro Sasaki, Hiroyuki Hanahata, Takaaki Ioka
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Patent number: 7045004Abstract: The present invention relates to a coating composition containing 0.1 to 50 parts by weight of (A) an organosilicate and/or its condensates per 100 parts by weight of a resin solid content in the coating composition, and 0.1 to 50 parts by weight of (B) an acid surface active agent or a boric acid compound per 100 parts by weight of a solid content of the component (A).Type: GrantFiled: August 30, 2000Date of Patent: May 16, 2006Assignee: Kansai Paint Co., Ltd.Inventors: Kazuhiko Kasei, Toshihiro Hamamura, Kazuhisa Nakai, Mineyuki Nomura, Hidekazu Kutsuma