Nitrogen-containing Reactant Patents (Class 524/606)
  • Publication number: 20090088513
    Abstract: A resin additive composition that includes a resin additive having a melting point of 100° C. or less and thereby is improved in handleability and is highly held in a resin is provided. The resin additive composition is prepared by impregnating a powdery inorganic material (B) having an oil absorption of 150 mL/100 g or more and preferably 200 mL/100 g or more with a resin additive (A) having a melting point of 100° C. or less in advance. Examples of the resin additive (A) include an antioxidant, an ultraviolet absorber, a light stabilizer, and mixtures thereof. Examples of the powdery inorganic material (B) include silica, aluminium silicate, hydrotalcite, calcium silicate, magnesium aluminometasilicate, and mixtures thereof.
    Type: Application
    Filed: June 5, 2006
    Publication date: April 2, 2009
    Applicant: ADEKA CORPORATION
    Inventors: Toshinori Yukino, Mitsuru Fukushima, Naoko Tanji, Akiko Yokota
  • Publication number: 20090082487
    Abstract: There is provided a pigment dispersion composition having high pigment dispersibility and dispersion stability and favorable color characteristics even when containing a high concentration of pigment; a photocurable composition superior in developability and pixel surface smoothness, allowing high contrast; and a color filter having high contrast. A pigment dispersion composition containing a polymeric compound having a specific group or the like dissociated by an alkali is used.
    Type: Application
    Filed: September 9, 2008
    Publication date: March 26, 2009
    Applicant: FUJIFILM CORPORATION
    Inventor: Hiromi KANDA
  • Publication number: 20090075081
    Abstract: The invention relates to a method for obtaining polyamide or copolyesteramide particles which are spheroidal and whose average diameter is between 40 and 150 ?m, preferably between 60 and 100 ?m. Said method consists in introducing a mineral charge, preferably silica, having an average diameter of 1-30 ?m into the reaction mixture. The invention also relates to a polyamide or copolyesteramide powder and to the use thereof in order to manufacture coatings, ink compositions, paint compositions, cosmetic compositions, pharmaceutical compositions, alloys with metal powders or metal oxide powders and parts by agglomerating said powder by laser sintering, IR radiation or UV radiation.
    Type: Application
    Filed: November 10, 2005
    Publication date: March 19, 2009
    Applicant: ARKEMA FRANCE
    Inventors: Thierry Ouvrard, Thierry Senninger, Karine Loyen, Holger Senff
  • Publication number: 20090076175
    Abstract: Copolymers having linked internal polyether blocks and internal polyamide blocks have advantageous physical properties and solvent-gelling abilities. The copolymer may be prepared from a reaction mixture that contains 1,4-cyclohexane dicarboxylic acid (CHDA) and poly(alkyleneoxy) diamine (PAODA). Optionally, the reaction mixture contains no monofunctional compound reactive with either amine or carboxylic acid groups, however some of this monofunctional compound may be present. Dimer diamine and/or dimer acid may be present in the reaction mixture. A copolymer may also be prepared from a reaction mixture containing dimer acid and at least two diamine compound(s) including PAODA and short-chain aliphatic diamine having 2-6 carbons (SDA), wherein: a) the reaction mixture comprises x grams of PAODA and y grams of SDA, and x/(x+y) is 0.8-0.98; b) the reaction mixture weighs z grams, and x/z is at least 0.
    Type: Application
    Filed: December 2, 2008
    Publication date: March 19, 2009
    Inventor: Mark S. Pavlin
  • Publication number: 20090069499
    Abstract: The present invention provides a process for producing a polyamide resin composition, comprising the steps of: impregnating a molten polyamide resin into glass fiber rovings; taking off the polyamide-impregnated glass fiber rovings during twisting thereof to provide a strand; and pelletizing the strand to provide a resin composition, wherein a melt viscosity of the polyamide resin is set to fall within a particular range. According to the present invention, there can be provided a process for producing a glass fiber-reinforced polyamide resin composition excellent in the impregnation of the resin into the glass fiber rovings and capable of offering a molding excellent in mechanical strength and color tone.
    Type: Application
    Filed: March 1, 2007
    Publication date: March 12, 2009
    Applicant: ASAHI KASEI CHEMICALS CORPORATION
    Inventor: Koji Sarukawa
  • Publication number: 20090056865
    Abstract: The present invention relates to using an adhesive and process for heating, curing, joining, attaching and detaching a part article from a body substrate structure. Described are polymeric adhesive compositions and methods of curing using a radiation apparatus for rapid adhesive bonding and attaching a fastener part to a structure surface. The adhesive composition contains additives that directly or indirectly absorb projected radiation from a radiation apparatus to rapidly and uniformly melt the adhesive and bond the surface of the part material onto the surface of the substrate material. A process is also described to reverse the adhesive bonding and detach the fastener part from the substrate.
    Type: Application
    Filed: January 17, 2008
    Publication date: March 5, 2009
    Inventors: Masanori Kubota, Ayako Kubota, Munetaka Kubota, Takuma Kubota
  • Publication number: 20090062413
    Abstract: The use of high aspect fillers in the production of simulated stone, masonry and brick textured products such as cladding, siding, panels, or other building and construction materials. High aspect fillers increase the dimensional stability, rigidity, thermal and sound insulation. The high aspect fillers may be included into a matrix polymer with or without chemical bonding. The disclosed invention is not limited to products in the building or construction industries and may be applied in the manufacture of a wide variety of products in other industries.
    Type: Application
    Filed: March 27, 2008
    Publication date: March 5, 2009
    Applicant: Crane Building Products LLC
    Inventors: Ashok M. Adur, Kurt Kuriger, Larry R. Fairbanks, Paul Anthony Crist, Paul J. Mollinger, John P. Frechette
  • Publication number: 20090061212
    Abstract: A blend comprising a) at least one aromatic nylon with or without inorganic nano-particles and b) at least one aliphatic/aromatic nylon comprising aromatic groups along the polymer backbone in an amount effective to prevent crystallization of the aromatic nylon. The blend reduces crystallization and resulting haze in multilayered products such as bottles, particularly in multilayered products are subjected to steam autoclave sterilization or retorting.
    Type: Application
    Filed: August 12, 2008
    Publication date: March 5, 2009
    Inventor: Kenneth C. Wurtzel
  • Patent number: 7491792
    Abstract: Moldings can be produced from a polymer powder containing at least one block polyetheramide containing an oligoamide dicarboxylic acid and a polyetheramine; wherein the powder is suitable for use in a layer-by-layer process in which regions of a powder layer are selectively melted via introduction of electromagnetic energy.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: February 17, 2009
    Assignee: Degussa AG
    Inventors: Sylvia Monsheimer, Franz-Erich Baumann, Maik Grebe, Ulrich Simon, Sigrid Hessel
  • Publication number: 20090043041
    Abstract: A process for providing interaction between particulate filler and a functionalized polymer involves a composition that includes at least three components: (1) a polymer that includes a functional group including an acidic cation of a primary or secondary amine functionality, (2) a material including a functionality capable of reacting with the acidic cation, and (3) particulate filler. The amine functionality from (1) is allowed to interact with (3) after being neutralized by the action of the acid-reactive functionality from (2). The process is useful in the formation of vulcanizates and articles made therefrom.
    Type: Application
    Filed: May 26, 2006
    Publication date: February 12, 2009
    Inventor: Yuan-Yong Yan
  • Publication number: 20090039308
    Abstract: Modified polymers are prepared by providing a nanotube or nanoparticle suspension, adding a preformed polymer, swelling the preformed polymer in the suspension, and isolating the modified polymer from the suspension. The polymer may be a swellable polymer in the form of polymeric yarns, fibres, fabrics, ribbons or films. The swelling may be carried out using ultrasonic treatment.
    Type: Application
    Filed: July 24, 2006
    Publication date: February 12, 2009
    Inventors: Iouri Kuzmich Gounko, Hugh Hayden, Jonathan Nesbit Coleman, Ian Edward O'Connor, Werner Josef Blau, Rowan Blake
  • Publication number: 20090042029
    Abstract: Provided are methods for dissolving polyamides under ambient conditions and for forming polyamide nanofibers by electrospinning. Also provided are methods for incorporating nanoparticles, including nanotubes, into such nanofibers.
    Type: Application
    Filed: April 11, 2008
    Publication date: February 12, 2009
    Applicant: DREXEL UNIVERSITY
    Inventors: Mickael Havel, Yury Gogotsi, Vadym Mochalin, Kris Behler
  • Publication number: 20090043031
    Abstract: A precursor composition to formation of a solid composite contains a glassy polymer, a step-growth polymer, a polymer or oligomer which is miscible with the glassy polymer and particulate filler.
    Type: Application
    Filed: August 6, 2007
    Publication date: February 12, 2009
    Inventors: Keith William Pollak, Clyde Spencer Hutchins, Jennifer Leigh Thompson
  • Publication number: 20090043036
    Abstract: A capsulated colorant including a colorant and a polymer resin which is coated on the colorant and has a cross-linked structure, a method of preparing the capsulated colorant, and an ink composition including the capsulated colorant. By adjusting the extent of cross-linking of the colorant on which the polymer having a cross-linked structure is coated, a capsulated colorant having a cross-linking of larger extent and a capsulated colorant having a cross-linking of smaller extent are obtained. By using an ink composition including the capsulated colorant having a larger cross-linked extent, characteristics of excellent waterfastness, lighffastness, rubfastness and optical density can be realized. In addition, by using the ink composition including the capsulated colorant having a smaller cross-linked extent, images with excellent durability and printed gloss can be realized.
    Type: Application
    Filed: July 23, 2008
    Publication date: February 12, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Jong-in LEE
  • Publication number: 20090035694
    Abstract: A thermal lithographic printing plate overcoat composition comprising (a) a water-soluble polymeric dye having an absorption band between about 300 and about 600 nm; and (b) micro-particles or nano-particles is provided. A negative-working thermal lithographic printing plate comprising (a) a hydrophilic substrate; (b) a near infrared imaging layer disposed on the hydrophilic substrate; and (c) an overcoat layer disposed on the imaging layer, said overcoat layer comprising a water-soluble polymeric dye having an absorption band between about 300 and about 600 nm; and micro-particles or nano-particles is also provided. Finally, a water-soluble polymeric dye having an absorption band between about 300 and about 600 nm is provided.
    Type: Application
    Filed: July 24, 2008
    Publication date: February 5, 2009
    Inventors: My T. NGUYEN, Marc-Andre LOCAS
  • Publication number: 20090030090
    Abstract: The present invention is directed to carbon nanotube (CNT)/polymer composites, i.e., nanocomposites, wherein the CNTs in such nanocomposites are highly dispersed in a polymer matrix, and wherein the nanocomposites comprise a compatibilizing surfactant that interacts with both the CNTs and the polymer matrix. The present invention is also directed to methods of making these nanocomposites. In some such methods, the compatibilizing surfactant provides initial CNT dispersion and subsequent mixing with a polymer. The present invention is also directed to methods of using these nanocomposites in a variety of applications.
    Type: Application
    Filed: August 2, 2005
    Publication date: January 29, 2009
    Applicant: University of Houston
    Inventors: Ramanan Krishnamoorti, Cynthia A. Mitchell, Jeffrey L. Bahr
  • Publication number: 20090023858
    Abstract: This invention relates to compositions, and the use of such compositions for protective coatings, particularly of electronic devices. The invention concerns fired-on-foil ceramic capacitors coated with a composite encapsulant and embedded in a printed wiring board.
    Type: Application
    Filed: June 18, 2008
    Publication date: January 22, 2009
    Inventors: JOHN D. SUMMERS, THOMAS EUGENE DUEBER
  • Patent number: 7479523
    Abstract: The invention relates to a metallic-colored thermoplastic molding material, which contains metal glitter in various admixtures. In addition, the invention relates to a method to manufacture this molding material and its use in molded bodies with openings. No visible formation of flow lines occurs with the use of this molding material, so that the quality of the goods manufactured is improved. For this purpose, it is planned that the percentage by weight of the metal glitter in the thermoplastic molding material lies between six and 15%, wherein the size of the glitter is not in a Gaussian distribution, but the molding material to a large extent contains only equally sized glitter particles in glitter mixtures.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: January 20, 2009
    Inventors: Martin Paul, Christian Scheurell, Felix Rattay, Thomas Schuldt, Andreas Teitge
  • Publication number: 20090014062
    Abstract: 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: Application
    Filed: January 21, 2005
    Publication date: January 15, 2009
    Applicant: SHOWA DENKO K.K.
    Inventors: Susumu Kayama, Yasuaki Wakizaka, Kunio Kondo
  • Publication number: 20090018258
    Abstract: The present invention relates to an inkjet ink composition comprising a liquid vehicle and at least one polymer modified pigment. In one embodiment, the polymer modified pigment comprises the combination product of a pigment, a polymer, and a base, wherein the polymer is a styrene-maleic anhydride polymer or an alternating copolymer comprising at least one segment having the formula —[HB-A]x-. In a second embodiment, the polymer modified pigment comprises a pigment and a polymer, wherein the polymer is a styrene-maleic acid polymer or salt thereof or an alternating copolymer comprising at least one segment having the formula —[HB-A?]x-. Methods of preparing the inkjet ink compositions are also disclosed.
    Type: Application
    Filed: July 7, 2008
    Publication date: January 15, 2009
    Inventors: Joseph B. Carroll, Alexander I. Shakhnovich
  • Publication number: 20090008132
    Abstract: A flexible wiring board for a tape carrier package with reduced tackiness and a tape carrier package formed by using the flexible wiring board is disclosed. The flexible wiring board for a tape carrier package has an insulating film 1, a wiring pattern 3 formed on a surface of the insulating film, and an overcoat layer 9 containing a resin cured material and a porous fine particle, and protecting at least a region of said wiring pattern.
    Type: Application
    Filed: July 3, 2008
    Publication date: January 8, 2009
    Applicant: UBE INDUSTRIES, LTD.
    Inventors: Ryoichi Takasawa, Yukinori Kohama, Masahiro Naiki
  • Publication number: 20090005484
    Abstract: A paint composition and formulation for building materials, such as materials that are generally cementitious, gypsum, or of another inorganic building material, including those containing cellulose, glass, steel or polymeric fibers. The paint formulation provides improved weatherability, durability, light stability, freeze-thaw resistance and water resistivity.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 1, 2009
    Inventors: Richard M. Lazarus, Caidian Luo
  • Publication number: 20090004460
    Abstract: High quality thermoplastic composites and composite laminates containing nanoparticles and/or nanofibers, and methods of producing such composites and laminates are disclosed. The composites comprise a thermoplastic polymer and a plurality of nanoparticles, and may include a fibrous structural reinforcement. The composite laminates are formed from a plurality of nanoparticle-containing composite layers and may be fused to one another via an automated process.
    Type: Application
    Filed: June 23, 2008
    Publication date: January 1, 2009
    Applicant: U.S.A. as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Mark B. Gruber, Mark A. Lamontia, Brian J. Jensen, Roberto J. Cano
  • Publication number: 20090005502
    Abstract: A mobile telephone housing comprising a polyamide composition having excellent stiffness and low moisture absorption.
    Type: Application
    Filed: November 15, 2007
    Publication date: January 1, 2009
    Inventor: Georgios Topoulos
  • Publication number: 20080319122
    Abstract: An adhesive composition comprising an emulsion polymer which comprises a (meth)acrylate copolymer, and aziridinyl silane and an optional silica particle component is described. The addition of the aziridinyl silane results in a significant increase in the shear properties, particularly at elevated temperatures.
    Type: Application
    Filed: June 20, 2007
    Publication date: December 25, 2008
    Inventors: Timothy D. FILIATRAULT, Maureen A. KAVANAGH, Kelly S. ANDERSON, Kevin M. LEWANDOWSKI, Larry R. KREPSKI, Babu N. GADDAM
  • Publication number: 20080317794
    Abstract: The invention relates to agglomerate particles which are constructed from agglomerated nanoscale primary particles and also to a method for incorporation of these particles in a polymer matrix and to the use of these agglomerate particles.
    Type: Application
    Filed: December 22, 2006
    Publication date: December 25, 2008
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Carsten Gellermann, Herbert Wolter, Werner Storch
  • Publication number: 20080305363
    Abstract: Disclosed herein are pigments comprising mostly rutile TiO2, wherein the mostly rutile TiO2 consists essentially of low abrasion TiO2 particles produced by introducing a metal halide into the chloride process. Further disclosed are ink, can coatings, fibers, papers, and plastics comprising the pigment. Also disclosed herein are pigments comprising the low abrasion TiO2 pigments comprising TiO2 particles which have been further heat treated at a temperature of at least about 800° C. in an oxidizing atmosphere for a time period of at least about 1 hour.
    Type: Application
    Filed: August 15, 2008
    Publication date: December 11, 2008
    Inventors: Michael Andrew Hofmann, Charles David Musick, Narayanan Sankara Subramanian, Kostantinos Kourtakis, Austin Henry Reid, JR.
  • Publication number: 20080300343
    Abstract: The present invention relates to novel comb polymers which bear poly-C2-C4-alkylene ether side chains A and functional groups B which at a pH of >12 are present in the form of anionic groups on a carbon backbone and also the salts of such comb polymers. The invention also relates to the use of these comb polymers as additives in preparations comprising a mineral binder.
    Type: Application
    Filed: November 6, 2006
    Publication date: December 4, 2008
    Applicant: BASF SE
    Inventors: Stefan Becker, Markus Klumpe, Joachim Pakusch, Thomas Gotz, Christian Knoll, Rolf Gulden
  • Publication number: 20080289537
    Abstract: A coating agent which produces a film with photocatalytic properties, comprises composite photocatalyst particles of titanium dioxide and a compound inactive as a photocatalyst, and at least a binder. The photocatalyst particles achieve a ratio of decomposition of acetaldehyde (DWA) values of at least 80%. A BET specific surface area of the composite particles of titanium dioxide and a compound inactive as a photocatalyst is from 10 to 300 m2/g. The composite particles of titanium dioxide and a compound inactive as a photocatalyst are produced by a method comprising the steps of preparing a water based slurry of pH 3 to 5 comprising titanium dioxide, preparing a water based solution comprising a compound inactive as a photocatalyst, and reacting the slurry and the water based solution together at a pH of 4 to 10.
    Type: Application
    Filed: February 14, 2008
    Publication date: November 27, 2008
    Applicant: Showa Denko K.K.
    Inventors: Jun TANAKA, Masayuki Sanbayashi, Yoshinori Ueyoshi, Hiroyuki Hagihara
  • Publication number: 20080293883
    Abstract: The present invention concerns a process for preparing a polymer nanocomposite composition, the process comprising: a) mixing a melted polyamide of inherent viscosity under 1 and a nanofiller to disperse the nanofiller in said polyamide; and b) subjecting the previous mixture to polymerization conditions to polymerize the polyamide and to form the polymer nanocomposite composition. Advantageously the inherent viscosity of the polyamide is under 0.9 and preferably between 0.4 and 0.8. Step a) is carried out in an extruder or a mixer. Advantageously a mono or twin-screw extruder is used. Step b) could be made either in melted state or in solid state. It is easier to make it in the same apparatus as step a). Should step a) is carried out in an extruder, step b) is made in the same extruder. Polymerization of step b) can be carried with a catalyst and/or by having the extruder zones in which step b) takes place to operate under vacuum.
    Type: Application
    Filed: October 26, 2005
    Publication date: November 27, 2008
    Applicant: Arkema France
    Inventors: Bernard Pees, Marc Audenaert, Maliha Khusrawy, Helene Egret
  • Publication number: 20080281016
    Abstract: The invention provides a polymer composite comprising a thermoplastic host polymer having solid particulate material dispersed therethrough, the host polymer having at least one phase nanodomain, wherein the solid particulate material comprises particles having height, length and width dimensions of which at least one is substantially less than one or both of the other dimensions, and wherein the composite exhibits an increase in modulus of no more than 15% and a higher tensile strength, relative to said host polymer.
    Type: Application
    Filed: May 19, 2005
    Publication date: November 13, 2008
    Inventor: Darren James Martin
  • Publication number: 20080275168
    Abstract: The present invention is directed to a solvent or water based coating composition comprising a one step stain and topcoat. The solvent based one-step composition comprises at least one of an alkyd or oil modified urethane polymer, one or more surfactants to provide smooth uniform coatings and at least one micro pigment particle of less than about 2 ?m. The water-based composition comprises at least one of self-crosslinking acrylic, oxidizable polyurethane dispersion and polyurethane dispersion polymers, at least one coalescing aid, one or more cross-linker to enhance the tensile strength of the cured coating and improve its chemical resistance, a thickener to increase viscosity of the dispersions, one or more surfactants to provide smooth uniform coatings and at least one micro pigment particle of less than 2 ?m. The present invention is further directed to a water based stain for coloring wood.
    Type: Application
    Filed: May 5, 2008
    Publication date: November 6, 2008
    Inventor: John Friederich Schierlmann
  • Patent number: 7446137
    Abstract: A curable organic resin composition comprising (A) 100 parts by weight of a curable organic resin and (B) 0.01 to 100 parts by weight of a thiocyanato-containing organohydrocarbonoxysilane or an isothiocyanato-containing organohydrocarbonoxysilane represented by the general formula: X—R1—Si(OR2)nR33-n, wherein X is NCS— or SCN—, R1 is an alkylene or alkyleneoxyalkylene group, R2 and R3 are monovalent hydrocarbon groups, and the subscript n is 1, 2, or 3. The curable organic resin composition possesses superior moldability and, when cured, exhibits superior adhesive properties on substrates such as metals.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: November 4, 2008
    Assignee: Dow Corning Toray Silicone Co., Ltd.
    Inventors: Makoto Iwai, Keiji Wakita, Akihiko Shirahata
  • Publication number: 20080267811
    Abstract: An object of the present invention is to provide a material for more easily and accurately detecting treatment status using gas exposure. The present invention relates to an ink composition for detecting an oxidizing gas, or the like, comprising at least one type of azo dye, methine dye, triarylmethane dye and thiazine dye.
    Type: Application
    Filed: March 30, 2005
    Publication date: October 30, 2008
    Applicant: SAKURA COLOR PRODUCTS CORPORATION
    Inventors: Norihiro Yamaguchi, Kyoko Sano, Hiroshi Inoue
  • Publication number: 20080257507
    Abstract: A paper adhesive composition includes a cationic non-crosslinked acidified solution of a polyamidoamine with the repeating units wherein n?1; m=1 or 2; X?m is chloride, bromide, iodide, sulfate, bisulfate, nitrate, oxalate, alkyl carboxylate, aryl carboxylate, hydrogen phosphate, dihydrogen phosphate, alkyl sulfonate, aryl sulfonate, or a combination comprising at least one of the foregoing anions; R1 is a divalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; R2 is hydrogen or a monovalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; and R3 is a divalent hydrocarbon radical derived from a dibasic carboxylic acid.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 23, 2008
    Inventor: Clayton J. Campbell
  • Publication number: 20080258346
    Abstract: The present invention relates to a composite powder of polymer powder and porous glass beads, and to the use of this composite powder for shaping processes, and also to mouldings produced from this composite powder.
    Type: Application
    Filed: April 18, 2008
    Publication date: October 23, 2008
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Ulrich SIMON, Sylvia Monsheimer, Maik Grebe, Stefan Altkemper
  • Publication number: 20080255283
    Abstract: A thermosetting epoxy resin composition is provided comprising (A) a reaction product obtained through reaction of a triazine derived epoxy resin with an acid anhydride, (C) a reflective agent, (D) an inorganic filler, and (E) a curing catalyst. In one embodiment, (B) an internal parting agent having a melting point of 50-90° C. is included. In another embodiment, (I) inorganic whisker fibers having an average fineness of 0.05-50 ?m and an average length of 1.0-1,000 ?m are included.
    Type: Application
    Filed: February 5, 2008
    Publication date: October 16, 2008
    Inventors: Takayuki Aoki, Tadaharu Ikeda
  • Publication number: 20080249228
    Abstract: Nanocomposite compositions containing a graft polymer and a filler such as nano-sized silica having flame resistant properties are described.
    Type: Application
    Filed: September 25, 2007
    Publication date: October 9, 2008
    Inventors: Steven B. Warner, Prabir K. Patra, Sandeep Razdan
  • Publication number: 20080249237
    Abstract: Process for preparing ultrafine powders based on polyamides by contacting polyamides having a relative solution viscosity ?rel in the range from 1.5 to 2.0, measured in 0.5% m-cresol solution at 25° C., with an alcoholic medium in the presence of inorganic particles under the action of pressure and/or temperature to generate an at least partial solution, and then precipitating the polyamide from the at least partial solution, characterized in that a suspension of the inorganic particles suspended in the alcoholic medium is used. The resulting ultrafine polyamide powders have a specific BET surface area in the range of 5-100 m2/g; a fineness d50 of less than 70 ?m; an apparent density AD in the range from 250 to 1000 g/l; and a particle content of 0.1 to 80% by weight of inorganic particles based on the total weight of the polyamide powder. They are equally suitable for coatings and for mouldings and components with improved mechanical properties.
    Type: Application
    Filed: October 12, 2006
    Publication date: October 9, 2008
    Applicant: EVONIK DEGUSSA Gmbh
    Inventors: Harald Hager, Franz-Erich Baumann, Wolfgang Lortz, Christoph Batz-Sohn
  • Publication number: 20080224366
    Abstract: A composite material includes polyimide material, a particulate metal oxide dispersed in the polyimide material in an amount between about 0.1 wt % and about 20.0 wt %, and a carbonaceous material dispersed in the polyimide material in an amount between about 0.0 wt % and about 45.0 wt %.
    Type: Application
    Filed: December 31, 2007
    Publication date: September 18, 2008
    Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Gwo S. Swei, Ilya L. Rushkin, David Worth House, Pawel Czubarow
  • Publication number: 20080221251
    Abstract: The present invention relates to a matter composition, and a method for obtaining the same, comprising at least one fluid hardenable resin component and at least one toning component suitable for changing its colour or colour shade depending upon the kind of energy applied to the composition. The matter composition can be advantageously used as a building material or for covering building materials.
    Type: Application
    Filed: March 6, 2008
    Publication date: September 11, 2008
    Applicant: Aros s.r.l.
    Inventor: Stefano Fioratti
  • Publication number: 20080220250
    Abstract: In a flexible layer composite comprising a support and at least one curable surface coating composition applied to the support, the layer of curable surface coating composition comprises a binder which contains double bonds and has a double bond density in the range from 3 mol/kg to 6 mol/kg, a transition glass temperature Tg in the range from ?15° C. to 20° C. and a solids content in the range from 40% to 100%, if appropriate at least one surface coating auxiliary, preferably a surface coating auxiliary combination, if appropriate solvents and if appropriate pigments and/or fillers and is not sticky after thermal drying. At least one removable protective layer, preferably a removable protective film, has preferably been applied to the layer of curable surface coating composition.
    Type: Application
    Filed: April 13, 2005
    Publication date: September 11, 2008
    Applicant: KARL WORKWAG LACK-UND FARBENFABRIK GMBH & CO. KG
    Inventors: Jurgen Ortmeier, Ottfried Klein, Terry Djunaidi
  • Publication number: 20080214730
    Abstract: Solid pigment concentrate comprising at least one pigment and a dispersant comprising a polyamine backbone and one or more hydrophobic pendent groups, characterized in that the concentrate further comprises a non-ionic 5 surface active agent comprising polyoxyalkylene groups. The polyamine backbone can for instance comprise polyalkylene imine building blocks.
    Type: Application
    Filed: October 3, 2006
    Publication date: September 4, 2008
    Inventors: Steven Henry, Roger Francis Graham Brown
  • Publication number: 20080207824
    Abstract: The invention concerns a method for dispersing carbon nanotubes in a polymer matrix including a step of preparing carbon nanotubes coated with a polymer coating by a method for polymerizing a monomer using a catalytic system wherein carbon nanotubes are used as catalytic support, the carbon nanotubes comprising in surface the catalytic system for polymerizing the coating polymer, and the coating polymer being non-miscible in the host polymer matrix, followed by a step of hot process mixing of the coated carbon nanotubes with a polymer matrix.
    Type: Application
    Filed: May 24, 2006
    Publication date: August 28, 2008
    Applicant: Nanocyl S.A
    Inventors: Michael Alexandre, Daniel Bonduel, Michael Claes, Dubois Philippe, Sophie Peeterbroeck, Sven Pegel, Petra Potschke
  • Publication number: 20080194761
    Abstract: A method for improving the flowability of a mixture that contains wax and other hydrocarbons, which method comprises adding to the mixture an amount of a dendrimeric hyperbranched polyester amide.
    Type: Application
    Filed: November 23, 2005
    Publication date: August 14, 2008
    Applicant: Universite des Sciences et Technologies de Lille
    Inventors: Petrus Franciscus Van Bergen, Menno Anton Van Dijk, Albert Jan Zeeman
  • Publication number: 20080188599
    Abstract: An ink-receptive coating composition. In a preferred embodiment, the composition includes (a) a polyamide, the polyamide comprising an aliphatic polyamide in particulate form, the aliphatic polyamide having a softening point in the temperature range of about 50-250° C. and an average particle size of about 1 to 80 microns; (b) a plasticizer, the plasticizer being a solid plasticizer selected from the group consisting of alkyl sulfonamides and aromatic sulfonamides, the solid plasticizer having a melting point in the range of about 50-200° C.; (c) a binder, the binder being a thermoplastic polymer delivered as a water-based emulsion or solution, the binder having a Tg in the range of about ?20-120° C.; (d) a dye-retention agent, the dye-retention agent comprising at least one cationic polymer; (e) an ink viscosity-modifying agent; and (f) a dispersant, the dispersant being selected from the group of cationic and non-ionic dispersants.
    Type: Application
    Filed: December 3, 2007
    Publication date: August 7, 2008
    Inventors: Liviu Dinescu, Dong-Tsai Hseih, Ming Kun Shi, Ekaterina Vaskova, Zhisong Huang
  • Publication number: 20080161490
    Abstract: The present invention relates to thermoplastic moulding compositions comprising unbranched, thermoplastic polyamide, a phosphinic or diphosphinic salt, a nitrogen-containing flame retardant combination and also at least one oxygen-containing, nitrogen-containing or sulphur-containing metal compound and also to the production and the use of the inventive moulding compositions for production of fibres, of foils and of mouldings of any type.
    Type: Application
    Filed: August 31, 2005
    Publication date: July 3, 2008
    Inventors: Jochen Endtner, Detlev Joachim, Richard Weider
  • Publication number: 20080161482
    Abstract: The present invention discloses a functional material powder, a method for fabricating the same and a functional staple fiber containing the same. The functional material powder comprises particles with a diameter of 50˜350nm, 0.5˜1.5% of a dispersant, 3˜5% of a surfactant, and 1˜2% of a coupling agent. A small-capacity mill is used to fabricate the functional material powder of the present invention, wherein the small-capacity mill operates at a high power to generate a great impact force and a great shear force to fast nanomize the particles of the functional material. Further, in considering the future application, a surfactant and a coupling agent are added into the functional material powder to disperse the powder and promote the coupling strength between the particles and the molecules of a chemical fiber.
    Type: Application
    Filed: December 29, 2006
    Publication date: July 3, 2008
    Inventor: Chih-Lien Ko
  • Publication number: 20080142966
    Abstract: There is provided a composition that is suitably used for a flip chip mounting process or a bump-forming process. The composition comprises a first component 3a, a second component 3b, metal particles 1,1? and a convection additive. The metal particles 1,1? are dispersed in the second component 3b. The convection additive is contained in the second component 3b. The first component 3a is contained in an interior of at least one particle 1. When such at least one metal particle 1 melts upon heating, the first component 3a comes in contact with the second component 3b to form a thermoset resin 3c. The convection additive is capable of generating a gas upon heating, so that the gas provides a convection effect in the composition.
    Type: Application
    Filed: March 6, 2006
    Publication date: June 19, 2008
    Inventors: Koichi Hirano, Seiji Karashima, Takashi Ichiryu, Yoshihiro Tomita
  • Patent number: 7388050
    Abstract: A hyperbranch polymer is bonded to a pore surface existing on a SiO2 glass porous body, such that the hyperbranch polymer is bonded to the pore surface only at the base end moiety. The hyperbranch polymer has a first generation branched moiety branched from the base end moiety, a second generation branched moiety further branched from the first generation branched moiety, and a third generation branched moiety further branched from the second generation branched moiety. A functional group, such as sulfonic acid group, from which a proton is capable of being dissociated, is bonded by substitution to the terminal end of the third generation branched moiety.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: June 17, 2008
    Assignee: Honda Motor Co., Ltd.
    Inventors: Hitoshi Iwadate, Yuji Isogai