Ketone Or Ketene Dnrm, I.e., C(c=o)c Or C=c=o Patents (Class 524/356)
  • Patent number: 8163826
    Abstract: A composition is formed from a polymeric acid precursor, such as polylactic acid (PLA), that is a least partially dissolved within a polymer dispersing solvent. An emulsion may be from polymeric acid precursor that is at least partially dissolved within a solvent and a liquid that is substantially immiscible with the solvent. In certain cases, the molecular weight of the polymeric acid precursor may be reduced in forming the solution. The solution may be used in treating a formation penetrated by a wellbore.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: April 24, 2012
    Assignee: Schlumberger Technology Corporation
    Inventors: Dean M. Willberg, Carlos Abad, Marina Bulova, Dzanis Menshikau
  • Publication number: 20120065309
    Abstract: A method for making a polymer composite comprises mixing, a thermosetting polymer precursor, and 0.01 to 30 wt % of a derivatized nanoparticle based on the total weight of the polymer composite, the derivatized nanoparticle including functional groups comprising carboxy, epoxy, ether, ketone, amine, hydroxy, alkoxy, alkyl, aryl, aralkyl, alkaryl, lactone, functionalized polymeric or oligomeric groups, or a combination comprising at least one of the forgoing functional groups.
    Type: Application
    Filed: September 9, 2010
    Publication date: March 15, 2012
    Applicant: Baker Hughes Incorporated
    Inventors: Gaurav Agrawal, Soma Chakraborty, Ping Duan, Michael H. Johnson
  • Patent number: 8097229
    Abstract: Inorganic oxide substrates are functionalized with silicon-free organic functionalizing agents. The organic functionalizing agent has a bonding functional group for bonding to the substrate and a functionalizing moiety that is not bonded to the substrate for imparting a desired functionality to the substrate. The functionalized inorganic oxide substrates are manufactured by selecting a functionalizing agent and reaction conditions that allows the bonding functional group to bond to the inorganic material while leaving the functionalizing moiety available for providing the desired functionality. The functionalized inorganic oxides can be used as filler materials in polymers or to manufacture a supported nanoparticle catalyst.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: January 17, 2012
    Assignee: Headwaters Technology Innovation, LLC
    Inventors: Bing Zhou, Changkun Liu, Clementine Reyes
  • Patent number: 8084564
    Abstract: The invention provides a polymer containing at least a unit represented by the following Formula (1) and a unit represented by the following Formula (2). In Formula (1) and Formula (2), R1 to R5 each independently represent a hydrogen atom or a substituted or unsubstituted alkyl group; X, Y and Z each independently represent a single bond, a substituted or unsubstituted divalent organic group, an ester group, an amide group or an ether group; and L1 and L2 each independently represent a substituted or unsubstituted divalent organic group. The invention provides a method of synthesizing embodiments of the polymer, a composition containing the polymer, and a laminate formed by applying the composition on a resin base material.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: December 27, 2011
    Assignee: Fujifilm Corporation
    Inventors: Takeyoshi Kano, Hideo Nagasaki, Masataka Sato
  • Publication number: 20110297300
    Abstract: A temporary adhesive for which temporary adhesion is simple and subsequent detachment is also simple, meaning productivity can be improved. Also, a method of producing a thin wafer that uses the temporary adhesive. The temporary adhesive composition comprises: (A) an organopolysiloxane comprising: (I) 40 to 99 mol % of siloxane units represented by R1SiO3/2 (T units), (II) 0 to 49 mol % of siloxane units represented by R2R3SiO2/2 units (D units) and (III) 1 to 25 mol % of siloxane units represented by R4R5R6SiO1/2 units (M units) (wherein each of R1 to R6 represents an unsubstituted or substituted monovalent hydrocarbon group of 1 to 10 carbon atoms), and having a weight-average molecular weight exceeding 2,000, and (B) an organic solvent having a boiling point of not more than 220° C.
    Type: Application
    Filed: May 17, 2011
    Publication date: December 8, 2011
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventor: Masahiro FURUYA
  • Patent number: 7973103
    Abstract: The present invention discloses a fuser roller composition that contains a fluorocopolymer, an aliphatic ketone organic solvent, metal oxide particles, and a benzyltriphenylphosphonium phenolate salt curing agent. To this composition is added a sufficient amount of 4,4?-(hexafluoroisopropylidene) diphenol to extend a time at which viscosity of the composition rises above a predetermined level.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: July 5, 2011
    Assignee: Eastman Kodak Company
    Inventors: Xin Jin, Douglas E. Garman
  • Publication number: 20110146926
    Abstract: A stable paper sizing composition comprising a dispersion of ketene dimer and a pH adjusted vinylamine containing polymer is disclosed. The method of preparing the stable sizing composition and the method of using the stable sizing composition is also disclosed.
    Type: Application
    Filed: December 17, 2010
    Publication date: June 23, 2011
    Inventors: Susan M. Ehrhardt, Kyle J. Bottorff
  • Patent number: 7964660
    Abstract: The present invention relates to a process for producing a water-based pigment dispersion which includes a first step of mixing (A) an emulsion composition including a water-insoluble polymer having a specific weight-average molecular weight and containing a salt-forming group, an organic solvent having a specific solubility in water, a neutralizing agent and water, with (B) a pigment to obtain a preliminary dispersion having a content of non-volatile components of from 5 to 50% by weight and a weight ratio of the organic solvent to water [organic solvent/water] of from 0.1 to 0.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: June 21, 2011
    Assignee: Kao Corporation
    Inventors: Toshiyuki Matsumoto, Tsuyoshi Oda, Koji Kamei, Toshiya Iwasaki
  • Publication number: 20110118393
    Abstract: A surge-resistant and abrasion resistant flexible insulating enamel has resin in an amount of 12 wt % to 76 wt % per 100 wt % by weight of the enamel, an organic solvent in an amount of 20 wt % to 80 wt % per 100 wt % by weight of the enamel, polyethylene oxide (PEO) intercalated clay in an amount of 0.005 wt % to 16 wt % per 100 wt % by weight of the enamel, and organic dispersible silica nano-particles in an amount of 0.995 wt % to 16 wt % per 100 wt % by weight of the enamel. The clay and silica nano-particles have high dielectric constant to absorb, disperse evenly and evacuate surge, which prevents an insulating layer made by the insulating enamel from being damaged from the surge. PEO provides the insulating layer has good flexibility, adhesion and abrasion resistance.
    Type: Application
    Filed: February 12, 2010
    Publication date: May 19, 2011
    Applicant: FU PAO CHEMICAL CO., LTD.
    Inventors: Wei-Jung YEN, Wei-Chih YANG, Chun-Yu HUANG
  • Patent number: 7943687
    Abstract: A process and system for continuously making a resin emulsion suitable for use in forming toner particles includes at least one micromixer for micromixing a resin mixture and aqueous phase to continuously produce an emulsion of a high solids content. The process comprises contacting a polyester resin possessing acid groups with a component selected from the group consisting of an organic solvent and a solvent inversion agent to form a resin mixture; neutralizing the resin mixture with a neutralizing agent; and subjecting the resin mixture to micromixing.
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: May 17, 2011
    Assignee: Xerox Corporation
    Inventors: Santiago Faucher, Mikhail Hanewich-Hollatz, Shigang Qiu, David Borbely
  • Publication number: 20110076488
    Abstract: A resin composition for a pre-coated steel sheet having good processibility, heat resistance, and corrosion resistance, and a pre-coated steel sheet fabricated by using the resin composition are disclosed. The resin composition includes a 10 to 40 parts by weight of a hardener comprising end-capped blocked polyisocyanate and a melamine resin by 2:1 to 3:1 by parts by weight and 0. 1 to 10 parts by weight of organized layered nano-clay, based on a 100 parts by weight of a base resin. The pre-coated steel sheet obtained by the method exhibits good processibility, heat resistance, and corrosion resistance.
    Type: Application
    Filed: May 14, 2009
    Publication date: March 31, 2011
    Applicant: POSCO
    Inventors: Jae-Soon Lee, Jae-Dong Cho, Jae-Ryung Lee, Yong-Kyun Cho
  • Patent number: 7906180
    Abstract: The present invention includes a composition for a silicon-containing material used as an etch mask for underlying layers. More specifically, the silicon-containing material may be used as an etch mask for a patterned imprinted layer comprising protrusions and recessions. To that end, in one embodiment of the present invention, the composition includes a hydroxyl-functional silicone component, a cross-linking component, a catalyst component, and a solvent. This composition allows the silicon-containing material to selectively etch the protrusions and the segments of the patterned imprinting layer in superimposition therewith, while minimizing the etching of the segments in superposition with the recessions, and therefore allowing an in-situ hardened mask to be created by the silicon-containing material, with the hardened mask and the patterned imprinting layer forming a substantially planarized profile.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: March 15, 2011
    Assignee: Molecular Imprints, Inc.
    Inventors: Frank Y. Xu, Michael N. Miller, Michael P. C. Watts
  • Patent number: 7893144
    Abstract: The present invention provides polyoxyalkylene ammonium imide or methide salts and their use as antistatic agents. Another embodiment provides articles comprising these salts, and processes for making and using these salts.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: February 22, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Patricia M. Savu, William M. Lamanna, Thomas P. Klun
  • Patent number: 7888441
    Abstract: The present invention relates to metal-containing compositions comprising a metal-containing precursor unit (MU), a prepolymer unit (PU), and a catalyst or an initiator capable of inducing a combining reaction of ethylenically unsaturated groups of the metal-containing precursor unit and the prepolymer unit. In another embodiment, the composition comprises MU and a catalyst or initiator capable of inducing a combining reaction of the metal-containing precursor units. Both MU and PU contain additional functional groups, which may be selected to impart compatibility with each other and to produce optically clear films. The metal-containing compositions can be used to produce films or articles having a transmittance of at least 90% and index of refraction in the range of 1.4 to 1.8 in the 400-700 nm range of light and 1.4 to 2.4 in the 150-400 nm range of light.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: February 15, 2011
    Assignee: Pryog, LLC
    Inventor: Joseph J. Schwab
  • Patent number: 7879930
    Abstract: The present invention relates to a melt blend of a base polymer, an oxidizable organic polymer, a transition metal salt catalyst and a colorant that does not completely deactivate the catalyzed oxidation. A preferred colorant, yields in an article made from the polymer melt blend a Catalyst Deactivation Factor (CDF) of less than about 0.25, preferably less than 0.15, more preferably less than 0.1, and most preferred less than 0.05. The present invention also comprises a colored monolayer article having the described CDF, such as a film, thermoformed tray, or blow molded container, that has active oxygen scavenging properties. The colorant, after melt blending a base polymer, an oxidizable organic polymer, a transition metal catalyst, does not increase the binding energy of the transition metal catalyst ion by more than 1 eV.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: February 1, 2011
    Assignee: INVISTA North America S.a r.l.
    Inventor: Zhenguo Liu
  • Patent number: 7847014
    Abstract: A pressure sensitive adhesive for medicinal application purposes, based on ethylene-vinyl acetate copolymers is characterized in that it contains as polymer component (A) an ethylene-vinyl acetate copolymer or a combination of at least two ethylene-vinyl acetate copolymers, and as component (B) an adhesive resin or a combination of adhesive resins at a portion of up to 55%-wt, relative to the sum of components (A) and (B) without active substances or other auxiliary substances.
    Type: Grant
    Filed: March 30, 2002
    Date of Patent: December 7, 2010
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Andreas Koch, Christoph Schmitz
  • Patent number: 7838585
    Abstract: Macrocyclic compounds, e.g., ketones, crown ethers, methicones etc., have been found to be effective co-solvents in solvent based adhesives for pipe joining applications. Because of their enhanced solubility with VOC exempt solvents (40 C.F.R. 51.100), the calculated VOC content of the adhesive can be lowered to at least 75% of those established by SCAQMD Rule 116A.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: November 23, 2010
    Assignee: Oatey Company
    Inventors: Amrit Parhar, Forest Hamptom, III, Robert J. Duff
  • Patent number: 7799248
    Abstract: Compositions and methods for improving demolding polar resin molds used in the production of silicone hydrogel materials are described. The present compositions and methods include the use of one or more reactive demolding agents. The reactive demolding agents react with components of a polymerization mixture to produce a polymerized silicone hydrogel device containing a reactant product of the demolding agent and the other components of the polymerization mixture. Polar resin molds used during the polymerization of the polymerization mixture are more easily separated than substantially identical molds used in the polymerization of a substantially identical material without a reactive demolding agent. The present compositions and methods may be used in the manufacture of silicone hydrogel lenses, such as contact lenses. The demolding aids may also be useful as delensing aids.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: September 21, 2010
    Assignee: CooperVision International Holding Company, LP
    Inventor: Charles Francis
  • Publication number: 20100233492
    Abstract: The invention relates to a dilutable, non-aqueous concentrate and an aqueous dilution used for aqueous delivery of fluorinated oligomeric silanes to a substrate, a method of treating a substrate with the aqueous dilution composition to render it oil and water repellent, and articles having coatings made from the aqueous dilution.
    Type: Application
    Filed: May 21, 2010
    Publication date: September 16, 2010
    Inventors: Rudolf J. Dams, Mark J. Pellerite, Steven J. Martin, Michael S. Terrazas
  • Publication number: 20100210764
    Abstract: [Object] To provide a polymer composition composed of a functional liquid compound and a polymer, in which the functional liquid compound is phase-separated from but dispersed in the polymer, and a molded product of the polymer composition at lower prices.
    Type: Application
    Filed: May 26, 2008
    Publication date: August 19, 2010
    Applicants: SANC SALAAM CORPORATION, KURARAY LIVING CO., LTD.
    Inventors: Yoshikatsu Mizukami, Eiji Akiba
  • Publication number: 20100175443
    Abstract: Improved fertilizer compositions are provided, including a solid nitrogenous fertilizer (e.g., urea) together with a polycarboxylated polymeric adjuvant or additive material selected from the group consisting of a salts of copolymers containing individual quantities of maleic and itaconic moieties. The polymer-containing composition also includes from about 10-60% by weight of an organic compound drying agent such as a lower alcohol which facilitates drying and easy field application of the complete fertilizer composition.
    Type: Application
    Filed: January 9, 2009
    Publication date: July 15, 2010
    Applicant: SPECIALTY FERTILIZER PRODUCTS, LLC
    Inventor: John Larry Sanders
  • Patent number: 7728058
    Abstract: Dispersion additive system can be applied to fibers or particles, exhibiting improved dispersion, by including in the additive system a sulfonic-acid derived compound such as 2-acrylamido-2-methylpropanesulfonic acid or a salt thereof.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: June 1, 2010
    Assignee: The Lubrizol Corporation
    Inventors: John S. Manka, John M. Lesniewski
  • Publication number: 20100098860
    Abstract: A thermal ink jet ink composition includes one or more volatile organic solvents, one or more humectants, one or more binder resins, and one or more dyes. The one or more volatile organic solvents are selected from C1-C4 alcohols, C3-C6 ketones, and mixtures thereof. The humectants are present in an amount not more than 30% by weight of the ink jet ink composition.
    Type: Application
    Filed: December 23, 2009
    Publication date: April 22, 2010
    Inventors: Casey Robertson, Anthony Selmeczy, John P. Folkers
  • Patent number: 7700677
    Abstract: The present inventions relates to a process for the preparation of a PVC homopolymer solution containing PVC in concentration greater than 5 wt %, comprising adding solid PVC to an organic solvent containing a dissolving agent selected from phthalates, adipates, phosphates, sebacates and azelates, and stirring the same until a clear solution is obtained, a process for the manufacturing of the PVC sheet, comprising applying the PVC, homopolymer solution, and a PVC film, whenever manufactured by the process of the PVC sheet. The present invention provides a process for the preparation of the PVC homopolymer solution, the transparent solution which is stable and in which no precipitation or gel formation occurs for long periods of time, the PVC dissolving solution without applying any external heat, and the PVC sheet by efficient and inexpensive method.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: April 20, 2010
    Assignee: E.M.A.T. Technologies Ltd.
    Inventors: Moshe Lipper, William Gay Hughes Games
  • Patent number: 7696270
    Abstract: The present invention is method of manufacturing a wax dispersion. The method includes forming a solution of a solvent and a dispersant, the dispersant being a polymer of partially or fully hydrogenated styrene butadiene wherein the styrene to butadiene ratio is from 20 to 90. Wax is added to the solution to form a slurry. The particle size of the wax is reduced through communition of the slurry. The wax dispersion can be sued for the manufacture of toner particles.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: April 13, 2010
    Assignee: Eastman Kodak Company
    Inventors: Lloyd A. Lobo, Lori A. VanEpps
  • Patent number: 7687561
    Abstract: The present invention relates to toughened cyanoacrylate compositions.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: March 30, 2010
    Assignee: Loctite (R&D) Limited
    Inventor: Hanns R. Misiak
  • Publication number: 20100063191
    Abstract: Provided is a pellet blend excellent in both of the surface design and the high cycle performance. A pellet blend containing: a polyamide resin composition pellet (A) containing 30 to 100% by weight of a polyamide resin (a) and 70 to 0% by weight of an inorganic filler (b), the polyamide resin (a) containing at least a crystalline polyamide resin showing a crystallization-temperature on cooling stage (Tc) of 210° C. or lower measured by differential scanning calorimeter and/or an amorphous polyamide resin (a-1); and a lubricant pellet (B) containing 1 to 30% by weight (on the basis of the lubricant pellet) of a lubricant (c) in a polyamide resin (a-3), at a ratio by weight of polyamide resin composition pellet (A)/lubricant pellet (B) of (80 to 99.5)/(20 to 0.5).
    Type: Application
    Filed: October 31, 2007
    Publication date: March 11, 2010
    Inventor: Masaki Hirono
  • Patent number: 7662878
    Abstract: The present invention is to provide an orange ink composition for inkjet recording high in color saturation and gloss, while having long storage stability and jet stability, and also to provide an aqueous pigment dispersion mainly composing the ink composition. The aqueous pigment dispersion which contains a styrene-acrylic acid copolymer containing 60% by mass or more of styrene-based monomer units with respect to total monomer components and having an acid value of 130 to 200 and a weight-average molecular weight of 6,000 to 40,000, an alkali metal hydroxide, a wetting agent and C. I. Pigment Red 168 is excellent in storage stability and high in gloss. Further, an ink composition for inkjet recording mainly composing the aqueous pigment dispersion reflects an excellent dispersibility of the aqueous pigment dispersion, thereby having a favorable jettability and excellent light fastness.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: February 16, 2010
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Satoshi Idemura, Tomoyuki Uezono
  • Patent number: 7662307
    Abstract: A composition for a thermal interface material is provided. The deficiencies of low thermal conductivity and high thermal resistance in the conventional thermal interface materials are resolved. The CNT-LC thermal composite structure is formed by using carbon nanotube with high thermal conductivity and liquid crystal polymer with the well-ordered structure. The thermal interface material thereby has a high thermal conductivity. The added amount of carbon nanotube is less than the added amount of metal or ceramic powders in the prior art for improving the dispersion process. The CNT-LC thermal composite structure and the phase change resin are compatible without phase separation. The thermal interface material has a phase change temperature about 45˜75° C. Any holes, gaps and dents on the surface of device are filled at the normal operating temperature of device to reduce the thermal resistance of the entire device.
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: February 16, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Kuo-Chan Chiou, Tzong-Ming Lee
  • Patent number: 7655722
    Abstract: The present invention relates to adhesive compositions having: a phosphate group-containing monomer (a) having a fluorocarbon group represented by Chemical Formula 1; and a solvent (b), where R is a hydrogen atom or a methyl group, n, p and q are natural numbers 2?n?10, p+q?n and p+q+n?13.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: February 2, 2010
    Assignee: Kuraray Medical Inc.
    Inventors: Kazumitsu Nakatsuka, Naoki Nishigaki, Mitsunobu Kawashima
  • Patent number: 7649037
    Abstract: Curable compositions, such as benzoxazine-based ones, are useful in applications within the aerospace industry, such as for example as a heat curable composition for use as a matrix resin or an adhesive, and form the basis of the present invention.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: January 19, 2010
    Assignee: Henkel Corporation
    Inventors: Wei Helen Li, Stanley L. Lehmann, Raymond S. Wong
  • Patent number: 7645566
    Abstract: A sulfide phosphor paste composition comprising a sulfur-containing dispersant, and a fluorescent film prepared therefrom, are provided. The sulfur-containing dispersant has a dual head structure containing both a carboxyl group and a thiol group or a structure containing a thiol or thiophene group as a head group. An oligomeric sulfur-containing dispersant is also provided. Adsorption of the dispersant on the surface of the sulfide phosphor prevents aggregation of the phosphor particles, and thereby improves the dispersibility of the sulfide phosphor paste composition, the homogeneity of the phosphor in the paste composition, and the density of a film produced from the paste composition. Fluorescent films and display devices produced from the phosphor paste composition exhibit improved luminescent properties and excellent processability.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: January 12, 2010
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Eun Sung Lee, Don Ik Lee, Jae Young Choi, Seon Mi Yoon
  • Patent number: 7638566
    Abstract: A composition includes at least 15 weight percent of a low intrinsic viscosity, bifunctional poly(arylene ether) and at least 20 weight percent of a nonhalogenated solvent. The bifunctional poly(arylene ether)s are substantially and unexpectedly more soluble than their monofunctional analogs. The compositions are useful as concentrates to add bifunctional poly(arylene ether)s to thermosets.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: December 29, 2009
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Christina Louise Braidwood, Amy R. Freshour, Hua Guo, Edward N. Peters
  • Patent number: 7635730
    Abstract: The invention provides a golf ball material which includes, in mixture: (A) a metal-containing chelating agent (A1) or a mixture (A2) composed of a metal-containing chelating agent and an oxygen-containing inorganic metal compound; (B) one or more polymers selected from the group consisting of diene polymers, thermoplastic polymers and thermoset polymers; and (C) one or more acid-containing polymers having an acid content of from 0.5 to 30 wt % and selected from the group consisting of olefin-unsaturated carboxylic acid copolymers, olefin-unsaturated carboxylic acid-unsaturated carboxylic acid ester terpolymers, unsaturated carboxylic acid anhydride-containing polymers, unsaturated dicarboxylic acid-containing polymers and unsaturated dicarboxylic acid half ester-containing polymers. The invention also provides a method for preparing such a golf ball material, and a golf ball made with the material.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: December 22, 2009
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Yoshinori Egashira, Eiji Takehana
  • Publication number: 20090297850
    Abstract: Disclosed is a hollow fiber that includes a hollow positioned at the center of the hollow fiber, macropores positioned at adjacent to the hollow, and mesopores and picopores positioned at adjacent to macropores, and the picopores are three dimensionally connected to each other to form a three dimensional network structure. The hollow fiber includes a polymer derived from polyimide, and the polyimide includes a repeating unit obtained from aromatic diamine including at least one ortho-positioned functional group with respect to an amine group and dianhydride.
    Type: Application
    Filed: May 19, 2009
    Publication date: December 3, 2009
    Applicant: IUCF-HYU(Industry-University Cooperation Foundation Hanyang University)
    Inventors: Chul-Ho Jung, Sang-Hoon Han, Young-Moo Lee, Ho-Bum Park
  • Patent number: 7625636
    Abstract: An insulating-film forming composition comprising: at least one of: a dendrimer having a core portion and a branched end; and a polymer of the dendrimer; and a coating solvent, wherein the dendrimer has a cage silsesquioxane at the core portion, and has a polymerizable group at the branched end; an insulating film obtained by using the film forming composition; and an electronic device having the insulating film.
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: December 1, 2009
    Assignee: FUJIFILM Corporation
    Inventor: Koji Wariishi
  • Patent number: 7622526
    Abstract: The invention relates to a thermoset plastic material, comprising a three-dimensional matrix containing sulphur atoms and at least one anti-plasticizing additive which is unreactive toward said matrix.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: November 24, 2009
    Assignee: Essilor International
    Inventors: Nicolas Droger, Jean-Louis Halary, Gilles Richard, Martin Rickwood
  • Publication number: 20090286250
    Abstract: Methods for authenticating an article with a cyanoacrylate solution comprising a water soluble security marker compound are described. The methods for producing a nucleophilic security marker/cyanoacrylate solution as well as methods for labeling an item and detecting the nucleophilic security marker/cyanoacrylate from an item being authenticated are also described. A method for using a nucleophilic cyanoacrylate security marker for antitheft purposes is also described.
    Type: Application
    Filed: May 13, 2009
    Publication date: November 19, 2009
    Inventors: James Arthur Hayward, Minghwa Benjamin Liang, Thomas John Kwok
  • Patent number: 7608336
    Abstract: The invention relates to an epoxy resin composition containing (a) an epoxy resin and (b) a phenolic hydroxy group-containing polyamide resin having the structure represented by Formula (1), a method of curing the composition, a varnish, prepreg, or sheet using the composition, and an epoxy resin composition having the polyamide resin represented by Formula (1) as the active component. Cured products of the epoxy resin composition according to the present invention have a sufficient high flexibility when formed into a thin film, have a flame resistance even though the cured compositions do not contain a halogen flame retardant, an antimony compound, or the like and are superior in heat resistance and adhesiveness, and thus are extremely useful in a wide range of applications, for example, as molded materials, cast materials, laminate materials, paints, adhesives, resists, and the like. (wherein, l and m are averages, satisfying the formula: m/(l+m)=0.01; and l+m is a positive number of 2 to 200.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: October 27, 2009
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Yasumasa Akatsuka, Shigeru Moteki, Makoto Uchida, Kazunori Ishikawa
  • Publication number: 20090246391
    Abstract: A composition having a polyurethane, a hydrophilic polyisocyanate, a wetting agent, and a fluoropolymeric additive can be disposed on a substrate such as a fabric to provide water-repellant characteristics. The urethane-coated substrate can then be fabricated into a water storage container.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 1, 2009
    Inventors: Michael S. O'Keefe, Justin J. Silvia, David A. Pettey
  • Patent number: 7592385
    Abstract: A solvent cement for bonding PVC, CPVC and ABS plastic pipe and other molded articles comprises a minor amount of an acrylic resin and one or more solvents capable of dissolving the acrylic resin and further capable of dissolving at least the surfaces of PVC, CPVC and ABS molded articles, wherein the acrylic resin constitutes at least 75 wt. % of the dissolved thermoplastic resin in the cement.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: September 22, 2009
    Assignee: Oatey Company
    Inventors: Charles N. Bush, Forest Hampton, III, Amrit Parhar
  • Publication number: 20090214876
    Abstract: A process for producing a metal film-coated material, the process including: (a1) forming, on a substrate, a polymer layer formed from a polymer which has a functional group capable of interacting with a plating catalyst or a precursor thereof, and is directly chemically bonded to the substrate; (a2) providing a plating catalyst or a precursor thereof to the polymer layer; and (a3) performing plating with respect to the plating catalyst or a precursor thereof. The polymer layer satisfies all of the following requirements (1) to (4): (1) the saturated water absorption coefficient of the polymer layer as measured in an environment of temperature of 25° C. and relative humidity of 50% is 0.01 to 10% by mass; (2) the saturated water absorption coefficient of the polymer layer as measured in an environment of temperature of 25° C. and relative humidity of 95% is 0.05 to 20% by mass; (3) the water absorption coefficient of the polymer layer as measured after 1 hour of immersion in boiling water at 100° C. is 0.
    Type: Application
    Filed: April 30, 2009
    Publication date: August 27, 2009
    Applicant: FUJIFILM Corporation
    Inventors: Takeyoshi Kano, Hideo Nagasaki, Masataka Sato
  • Patent number: 7576150
    Abstract: A thermoplastic composition includes particular amounts of a poly(arylene ether), a hydrogenated block copolymer, a copolymer of ethylene and an alpha-olefin, a plasticizer, a white pigment, and an ultraviolet radiation stabilizer. The composition exhibits excellent light stability, and it is particularly useful for forming white or off-white cable insulation.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: August 18, 2009
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Steven Raymond Klei, James Edward Pickett, James Jun Xu
  • Publication number: 20090198004
    Abstract: High molecular weight polyester polymers are prepared in syrup form from an ester oligomer. The oligomer is converted to the polymer by polycondensation at atmospheric pressure and elevated temperature in a nonreactive carrier capable of forming an azeotrope with water. The ester oligomerization or polycondensation reactions desirably are monitored using a non-viscometric technique. The process has a rapid cycle time. The syrup contains the polymer and the nonreactive carrier, and may more conveniently be used to make initially non-solid products such as polyester coatings than is the case when employing pelletized solid polyester resins.
    Type: Application
    Filed: February 6, 2008
    Publication date: August 6, 2009
    Inventors: Larry B. Brandenburger, Thomas J. Melnyk
  • Publication number: 20090198005
    Abstract: Medium and high molecular weight polyester polymers are prepared in syrup form from an ester oligomer. The oligomer is converted to the polymer by polycondensation at elevated pressure and elevated temperature in a nonreactive carrier capable of forming an azeotrope with water. The ester oligomerization or polycondensation reactions desirably are monitored using a non-viscometric technique. The process has a rapid cycle time. The syrup contains the polymer and nonreactive carrier, and may more conveniently be used to make initially non-solid products such as polyester coatings than is the case when employing pelletized solid polyester resins.
    Type: Application
    Filed: February 6, 2008
    Publication date: August 6, 2009
    Inventors: Larry B. Brandenburger, Thomas J. Melnyk
  • Publication number: 20090185114
    Abstract: A color filter ink is adapted to be used to manufacture a color filter by an inkjet method. The color filter ink includes a colorant, a curable resin material and a liquid medium. The curable resin material includes a first polymer containing at least a first epoxy-containing vinyl monomer as a monomer component. The liquid medium dissolves and/or disperses the colorant. The liquid medium includes a compound containing at least one of an alkoxyl group having a carbon number of 4 or higher and an acetyl group at an end of a molecule chain. The liquid medium has a characteristic in which, when a cured epoxy-based adhesive material is put into the liquid medium under a sealed condition at an atmospheric pressure and a temperature of approximately 40° C. and left for ten days, a swelling ratio of the cured epoxy-based adhesive material is 30% or lower.
    Type: Application
    Filed: January 14, 2009
    Publication date: July 23, 2009
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hiroshi TAKIGUCHI, Hiroshi KIGUCHI, Masaya SHIBATANI, Mitsuhiro ISOBE
  • Publication number: 20090137713
    Abstract: In each of an organic solvent, an oil-soluble dye and an oil-soluble resin to be contained in an ink for marking, and a resin adopted in an article to be marked with the ink for marking, it is necessary that absolute values of differences between mutual solubility parameters are not more than constant values, respectively.
    Type: Application
    Filed: January 12, 2007
    Publication date: May 28, 2009
    Inventors: Mariko Muto, Minoru Yamada
  • Patent number: 7531596
    Abstract: The present invention relates to a rubber composition containing a diene based elastomer reinforced with rubber reinforcing carbon black and/or silica which contains an antidegradant comprised of N-1,3-dimethylbutyl-N?-phenyl-p-phenylene diamine (6-PPD) together with a dispersion of a methyl isobutyl ketone (MIBK)-adsorbing activated carbon. The invention further relates to a tire having a component thereof containing such rubber composition.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: May 12, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Paul Harry Sandstrom
  • Patent number: 7528187
    Abstract: A spray-on ultra violet light absorbing composition for application on bird decoys and related bird hunting and bird watching apparatus, and the process for making the composition. The composition is made in three phases each separately mixed and thereafter combined. In phase A, a thickener, optionally a preservative, a pH adjuster and distilled water are combined and mixed. In phase B, a disperser, a solvent, a film forming polymer and a pH buffer are combined and mixed. The mixtures of phase A and phase B are heated, combined and mixed. In phase C, a UV absorbent, a wetting agent, emulsifiers, and optionally a surface smoother, are combined and mixed. The mixture of phase C is heated and added to the heated phase A and phase B mixture. The mixture is thereafter cooled, diluted and homogenized.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: May 5, 2009
    Inventor: Milan Jeckle
  • Patent number: 7528188
    Abstract: A resin solution usable for forming a protection layer, including an organic solvent and a resol resin. The resin solution may further include any combination of a cross-linking agene or agent(s), a photo active compound (PAC) or compounds(s), and/or development accelerator or accelerator(s) a method forming a cured resin layer, including applying a resin solution, including a resol resin, directly or indirectly on a substrate and hard baking the resin solution to form the cured resin layer. The resin solution may include a resol resin and/or a novolac resin.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: May 5, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seok Bong Park, Myung Sun Kim, Won Mi Kim, Jae Hyun Kim, Sang Sik Moon, Chang Ho Lee, Young Hoon Kim