From Phenol Reactant Patents (Class 524/611)
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Publication number: 20110200755Abstract: The present invention refers to a method for the preparation of a reinforced thermoset polymer composite, said thermoset polymer composite comprising coated fibres, the coating being used as a vehicle for the introduction of carbon nanotubes into the thermoset polymer, the preparation of said reinforced thermoset polymer composite comprising the following steps: —providing fibres; —preparing a coating comprising carbon nanotubes and a polymeric binder; —applying said coating to said fibres to obtain coated fibres; —impregnating said coated fibres with a precursor of a thermoset polymer and letting part of the carbon nanotubes transfer from the coating into the precursor of the thermoset polymer; —curing said precursor containing the coated fibres and the transferred carbon nanotubes to achieve the reinforced thermoset polymer composite.Type: ApplicationFiled: July 17, 2009Publication date: August 18, 2011Inventors: Luca Mezzo, Ajay Godara, Olivier Rochez, Frédéric Luizi, Ashish Warrier, Ignaas Verpoest, Stepan Lomov
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Publication number: 20110201731Abstract: One subject of the present invention is a method for preparing a composite preferably containing 10 to 50% by weight of nanotubes, comprising: (a) the introduction, into a mixer, of nanotubes and at least one thermoplastic polymer, such as a homopolyamide or copolyamide, a polycarbonate, SBM or a PEG; (b) the melting of the thermoplastic polymer; and (c) the mixing of the molten thermoplastic polymer and the nanotubes, provided that aplasticizer is introduced upstream of, or in, the melting zone of the polymer. The invention also relates to the composite thus obtained and to its use in the manufacture of a composite product.Type: ApplicationFiled: October 22, 2009Publication date: August 18, 2011Applicant: Arkema FranceInventors: Alexander Korzhenko, Benoit Brule, Aude Chiquot, Patrick M. Piccione, Pierre Miaudet, Amelie Merceron
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Patent number: 7977416Abstract: According to the present invention, an aromatic polycarbonate resin composition comprising: a resin component (A) mainly comprising an aromatic polycarbonate; a reinforcing agent and/or a filler (B); and an aromatic sulfonic acid and/or an ester thereof (C), wherein a mixture consisting of said component (B) and said component (C) has a pH of 4 to 8 when measured in accordance with JIS-K5101, and said composition comprises 1 to 200 parts by weight of said component (B) and 0.001 to 5 parts by weight of said component (C) based on 100 parts by weight of said component (A) is provided.Type: GrantFiled: May 9, 2008Date of Patent: July 12, 2011Assignee: Asahi Kasei Chemicals CorporationInventors: Kazuhiro Shibuya, Akira Miyamoto
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Publication number: 20110118377Abstract: The invention relates to a printing ink or printing varnish containing non-radiation-curable, preferably aromatic polycarbonate, in particular as a binder and adhesive component. According to the invention, the polycarbonate is provided with radiation-curable monomers, in particular is dissolved therein.Type: ApplicationFiled: May 13, 2009Publication date: May 19, 2011Applicant: MARABU GMBH & CO. KGInventors: Martin Hauck, Wolfgang Schaefer, Roland Kuenzel, Klaus Meyer, Norbert Kinzel
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Publication number: 20110105685Abstract: A method for producing a carbon fiber, comprising a step of dissolving or dispersing [I] a compound containing Co element; [II] a compound containing at least one element selected from the group consisting of Ti, V, Cr, and Mn; and [III] a compound containing at least one element selected from the group consisting of W and Mo in a solvent to obtain a solution or a fluid dispersion, a step of impregnating a particulate carrier with the solution or the fluid dispersion to prepare a catalyst, and a step of bringing a carbon source into contact with the catalyst in a vapor phase.Type: ApplicationFiled: June 16, 2009Publication date: May 5, 2011Applicant: Showa Denko K.K.Inventors: Eiji Kambara, Akihiro Kitazaki
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Patent number: 7935750Abstract: The present invention provides: a polycarbonate light diffusing resin composition in which a first discoloration is a little, and particularly a photo-deterioration caused by a cold-cathode tube as a light source of liquid crystal displays is suppressed; and a light diffuser panel obtained by molding the same. The polycarbonate light diffusing resin composition comprises: (A) 100 parts by mass of an aromatic polycarbonate resin; (B) 0.01 to 10 parts by mass of a light diffusing agent; and (C) 0.05 to 5 parts by mass of a light-resisting agent having a maximum absorption wavelength at 290 to 330 nm in an ultraviolet light absorption spectrum and the light diffuser panel is a light diffuser panel having a thickness of 0.5 to 2 mm and obtained by molding the polycarbonate light diffusing resin composition.Type: GrantFiled: October 20, 2005Date of Patent: May 3, 2011Assignee: Idemitsu Kosan Co., Ltd.Inventors: Masami Kogure, Hiroshi Kawato
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Patent number: 7928168Abstract: A polymer composition is provided which is white and opaque (i.e. shields from light). The polymer composition comprises a blend of (i) a silicon-free polycarbonate polymer and (ii) a polycarbonate-polysiloxane copolymer; a whitener such as titanium dioxide; and (iii) a non-white colorant such as carbon black. The resulting composition, when molded and measured at a thickness of 0.75 mm, has an L* of greater than 80 and a % T of less than 1%. The composition also has good impact strength at low temperatures and good stability during processing.Type: GrantFiled: March 23, 2007Date of Patent: April 19, 2011Assignee: Sabic Innovative Plastics IP B.V.Inventors: Huihui Li, Sriramakrishna Maruvada, Yaming Niu, Jong-Hyun Park, Jingwu Yang
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Patent number: 7923492Abstract: An inexpensive and durable polymer electrolyte composition exhibiting high ionic conductivity even in the absence of water or a solvent, characterized by comprising a molten salt and an aromatic polymer having a carbonyl bond and/or a sulfonyl bond in the main chain thereof and containing a cation exchange group. The aromatic polymer is preferably an aromatic polyether sulfone having a specific structural unit and containing a cation exchange group, an aromatic polyether ketone having a specific structural unit and containing a cation exchange group, or an aromatic polyether sulfone block copolymer and/or an aromatic polyether ketone block copolymer, the block copolymers comprising a hydrophilic segment containing a cation exchange group and a cation exchange group-free hydrophobic segment. The polymer electrolyte composition containing the block copolymer as an aromatic polymer exhibits high structural retention even in high temperatures.Type: GrantFiled: April 23, 2009Date of Patent: April 12, 2011Assignee: UBE Industries, Ltd.Inventors: Masayuki Kinouchi, Tetsuji Hirano, Nobuharu Hisano
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Publication number: 20110076608Abstract: Carbon black with a content of polycyclic aromatic hydrocarbons measured by the 22 PAH method of less than 5 ppm and an STSA surface area of <90 m2/g. The carbon black is prepared by treating the starting carbon black with electromagnetic radiation. The carbon black can be used in rubber, plastics, printing inks, liquid inks, inkjet inks, toners, coating materials, paints, adhesives, batteries, pastes, paper, fuel cells, bitumen, concrete and other building materials.Type: ApplicationFiled: September 16, 2010Publication date: March 31, 2011Applicant: Evonik Degussa GmbHInventors: Klaus BERGEMANN, Manfred Dannehl, Ansgar Oelmann, Britta Schwartze, Christoph Tontrup
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Publication number: 20110071249Abstract: A fast-drying ink composition comprising water, a fast-drying solvent mixture including a hydrophilic co-solvent having low enthalpy of evaporation, a surface-active humectant, and a colorant. The hydrophilic co-solvent may be selected from the group consisting of propylene glycol n-propyl ether, tripropylene glycol methyl ether, and dipropylene glycol methyl ether. The surface-active humectant may comprise a hydrophobic end having a repeating unit “n” ranging from 1 to 36 and selected from the group consisting of alkane-based (CH2)n, fluoro-based (CF2)n, and silicone-based (SiO)n, and a hygroscopic end having a repeating unit “i” ranging from 2 to 8 and selected from the group consisting of a hydroxyl group, an amine group, a carboxyl group and an ester group.Type: ApplicationFiled: December 10, 2009Publication date: March 24, 2011Inventors: Loc Bui, Ramesh Subbaraman, Snehal Desai, Barry Brucker, Nadeepuram K. Ranganathan
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Publication number: 20110071256Abstract: The invention relates to coating compositions comprising A) 5.0% to 50.0% by weight of epoxy resins which constitute reaction products of bisphenol A and/or bisphenol F with epichlorohydrin, B) 5.0% to 55.0% by weight of water-dilutable epoxy resin hardeners, C) 0.1% to 10.0% by weight of fibres, D) 0% or 0.1% to 5.0% by weight of wax-based open-time extenders, E) 0% or 0.1% to 5.0% by weight of rheology additives, F) 5.0% to 70% by weight of fillers, G) 0% or 0.1% to 20.0% by weight of water and H) 0% to 70% by weight of further additives and/or processing assistants, the sum of the percentages by weight of components A) to H) making 100% by weight, and the rheology additive (component E) or the filler (component F) being replaced by a fumed silica which has been hydrophobicized with HMDS (hexamethyldisilazane) and subsequently structurally modified by means of a ball mill.Type: ApplicationFiled: April 14, 2009Publication date: March 24, 2011Applicant: EVONIK DEGUSSA GmbHInventors: Ruediger Nowak, Thomas Schlosser, Reiner Wartusch
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Patent number: 7906574Abstract: A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm?2 preferably in the range 0.085 to 0.095 kNsm?2.Type: GrantFiled: October 13, 2009Date of Patent: March 15, 2011Assignee: Victrex Manufacturing LimitedInventors: Craig Meakin, Dianne Flath, Brian Wilson
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Publication number: 20110034620Abstract: A silicone coating composition is provided comprising (A) a hydrolytic condensate obtained by (co)hydrolytic condensation of an alkoxysilane, (B) colloidal silica, (C) a urethane-modified vinyl polymer, (D) a curing catalyst, and (E) a solvent, the solid content of component (C) being 1 to 30% by weight based on the total solid content of components (A) and (B). The silicone coating composition can be coated and cured to an organic resin substrate without a need for primer, and the cured coating is abrasion resistant and transparent to visible light.Type: ApplicationFiled: August 5, 2010Publication date: February 10, 2011Applicant: Shin-Etsu Chemical Co., Ltd.Inventor: Koichi HIGUCHI
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Publication number: 20110023611Abstract: A self-healing composite material comprising a fibre-reinforced polymeric matrix, wherein the polymeric matrix comprises a thermosetting polymer and a thermoplastic polymer.Type: ApplicationFiled: September 2, 2010Publication date: February 3, 2011Applicant: THE UNIVERSITY OF SHEFFIELDInventors: Frank Jones, Simon A. Hayes
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Publication number: 20110015339Abstract: An offset printing ink in which a modified pigment (D) is dispersed in a vehicle as a colorant, the modified pigment (D) contains a polymer (P) on the surface thereof, and the polymer (P) is obtained by polymerizing a resin or fat (B) which has a polymerizable unsaturated group, and is soluble in a nonaqueous solvent, and at least one of polymerizable unsaturated monomers (C) which are soluble in a nonaqueous solvent and insoluble or poorly-soluble after polymerization, and specifically, the resin or fat (B) is selected from the group consisting of acrylic resins having a polymerizable unsaturated group, alkyd resins which are soluble in the nonaqueous solvent, natural resin-modified phenol resins, and fats.Type: ApplicationFiled: March 23, 2009Publication date: January 20, 2011Inventors: Hiroshi Kinoshita, Narihito Sekiguchi, Yukie Suwa, Fumihiko Maekawa, Kosaku Nishiyama
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Publication number: 20110012954Abstract: Solvent-based inkjet ink formulations including an organic solvent, a resin, a surfactant, and a colorant are provided. The inks have many desirable attributes such as extended decap time.Type: ApplicationFiled: July 20, 2010Publication date: January 20, 2011Applicant: Markem-Imaje CorporationInventors: Benjamin J. Brown, Richard C. Woudenberg, Richard J. Larson, JR., Ann Benjamin, Corey Williams
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Publication number: 20110009563Abstract: Copolymers comprising recurring units (A) of one or more of the general structural formulae -D-G-Arb-G-, -G-D-G-Arb- and/or -D-G- on one hand, and recurring units (B) of one or more of the general structural formulae —Ara-G-Arb-G-, -G-Ara-G-Arb- and/or —Ara-G- on the other hand, wherein D is a dibenzodiazocine-containing divalent group, Ara is a dibenzodiazocine-free divalent group containing a sulfone unit and/or a ketone unit, Arb is a dibenzodiazocine-free divalent group, and G is an ether or a thiether group. Preferably, recurring units (A) are of the general structural formula -D-G-Arb-G- and recurring units (B) are of the general structural formula —Ara-G-Arb-G-. Method for the preparation of the copolymers, compositions and articles made of the copolymers are also part of the invention.Type: ApplicationFiled: February 10, 2009Publication date: January 13, 2011Applicant: SOLVAY ADVANCED POLYMERS, L.L.C.Inventor: Charles Hoppin
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Publication number: 20110000746Abstract: A hoisting device rope has a width larger than a thickness thereof in a transverse direction of the rope. The rope includes a load-bearing part made of a composite material, said composite material comprising non-metallic reinforcing fibers, which include carbon fiber or glass fiber, in a polymer matrix. An elevator includes a drive sheave, an elevator car and a rope system for moving the elevator car by means of the drive sheave. The rope system includes at least one rope that has a width that is larger than a thickness thereof in a transverse direction of the rope. The rope includes a load-bearing part made of a composite material. The composite material includes reinforcing fibers in a polymer matrix.Type: ApplicationFiled: July 16, 2010Publication date: January 6, 2011Applicant: KONE CorporationInventors: Raimo Pelto-Huikko, Petteri Valjus, Juha Honkanen, Kim Sjödahl
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Publication number: 20100326583Abstract: Improved adhesives with significantly-enhanced bond strength is provided in accordance with the present invention, in particular by adding a bond-strength enhancing agent comprising particles to a binder. Such adhesives can be used in a process of producing a woody board, which results in a substantial reduction in amount of the adhesive used, thus leading to a reduction in overall woody board production costs. Methods for producing a woody board are also provided. The method includes the steps of: coating or spraying an adhesive composition on a wood raw material that is an aggregate composed of wood chips; forming the wood raw material coated or sprayed with the adhesive composition into a specified shape; and heat-pressing the wood raw material formed into the specified shape and again forming the heat-pressed wood raw material into the specified shape. The adhesive composition is obtained by adding a bond-strength enhancing agent composed of particles to an adhesive.Type: ApplicationFiled: June 9, 2010Publication date: December 30, 2010Applicant: Forestry and Forest Products Research InstituteInventor: Hideaki Korai
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Publication number: 20100301595Abstract: The invention relates to the use of a preparation comprising A) 0.1 to 20 wt % of a binding agent with a polycarbonate derivative based on a geminally disubstituted dihydroxydiphenyl cycloalkane, B) 30 to 99.9 wt % of an organic solvent or of a mixture of solvents, C) 0 to 10 wt %, referred to dry mass, of a dye or of a mixture of dyes, D) 0 to 10 wt % of a functional material or of a mixture of functional materials, E) 0 to 30 wt % of additive and/or auxiliary substances, or of a mixture of such substances, the relative amounts of the components A) to E) always totaling 100 wt %, as an ink jet printing dye.Type: ApplicationFiled: October 29, 2008Publication date: December 2, 2010Applicants: BUNDESDRUCKEREI GMBH, BAYER MATERIAL SCIENCE AGInventors: Oliver Muth, Arthur Mathea, Malte Pflughoefft, Jens Ehreke, Manfred Paeschke, Heinz Pudleiner, Cengiz Yesildag, Klaus Meyer
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Publication number: 20100304118Abstract: Engineered crosslinked thermoplastic particles are useful for interlaminar toughening of pre-pregs and composite materials.Type: ApplicationFiled: May 26, 2010Publication date: December 2, 2010Applicant: CYTEC TECHNOLOGY CORP.Inventors: Alexandre A. BAIDAK, Patrick Terence McGRAIL
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Patent number: 7838576Abstract: An object of the invention is to provide a poly(phenylene ether) resin composition that allows production of laminated sheets excellent in heat resistance and processability, even in case of using a low molecular weight PPE for convenience in prepreg manufacturing without the sacrifice of dielectric characteristics. The poly(phenylene ether) resin composition according to the present invention comprises poly(phenylene ether) and a crosslinking curing agent, wherein the poly(phenylene ether) is represented by the following formula (I) and the number averaged molecular weight thereof is in the range of 1,000 to 7,000. [wherein, X is an aryl group; (Y)m is a poly(phenylene ether) moiety; Z is a phenylene group and the like; R1 to R3 each independently is a hydrogen atom, and the like; n is an integer of 1 to 6; and q is an integer of 1 to 4.Type: GrantFiled: June 17, 2008Date of Patent: November 23, 2010Assignee: Panasonic Electric Works Co., LtdInventors: Hiroharu Inoue, Eiichiro Saito, Hiroaki Fujiwara
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Publication number: 20100292399Abstract: Oligomers and/or polymers comprising a backbone comprising arylamine and fluorinated alkyleneoxy moieties which may be crosslinked. Ink formulations and devices can be formed from the oligomers or polymers, or corresponding monomers. Doped compositions can be formed. Charge injection and transport layers can be formed. Improved stability can be achieved in organic electronic devices such as OLEDs and OPVs.Type: ApplicationFiled: November 17, 2009Publication date: November 18, 2010Inventors: Christopher T. BROWN, Venkataramanan Seshadri, Jing Wang
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Patent number: 7829612Abstract: The present invention provides a light-diffusive polycarbonate-based resin composition which includes (A) 100 parts by mass of an aromatic polycarbonate resin, (B) 0.01 to 10 parts by mass of a light-diffusing agent, and (C) 0.1 to 20 parts by mass of a styrene-(meth)acrylic ester copolymer, and a light-diffusing plate formed from the composition. The light-diffusive polycarbonate-based resin composition can be injection-molded to form a light-diffusing plate having satisfactory precision in thickness for use in comparatively large liquid crystal displays having a size larger than 20 inches.Type: GrantFiled: May 25, 2006Date of Patent: November 9, 2010Assignee: Idemitsu Kosan Co., Ltd.Inventors: Masami Kogure, Hiroshi Kawato
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Publication number: 20100273940Abstract: It is an object of the present invention to provide an epoxy resin curing agent which has a favorable pot life and good storage stability as a curing agent for epoxy resins and from which an epoxy resin cured product having good water resistance and hardness is obtained through curing. The present invention is an epoxy resin curing agent containing a secondary or tertiary branched thiol compound having a substituent on a carbon atom at the ?-position to a thiol group, and is also an epoxy resin composition comprising a polyvalent epoxy compound and the epoxy resin curing agent.Type: ApplicationFiled: December 8, 2008Publication date: October 28, 2010Applicant: SHOWA DENKO K.K.Inventors: Yoshifumi Urakawa, Hideo Miyata, Isao Yamagami, Katsumi Murofushi
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Patent number: 7820778Abstract: Disclosed is a light guide member which includes a polycarbonate copolymer having a repeating unit represented by the formula (I) and a repeating unit represented by the formula (II), which is thin, and which is free from thermal degradation (yellowing) or deterioration in properties caused by the generation of a gas, such as a light guide plate formed of a polycarbonate material. Also disclosed is an illumination unit using the light guide member.Type: GrantFiled: April 23, 2007Date of Patent: October 26, 2010Assignee: Idemitsu Kosan Co., Ltd.Inventor: Yasuhiro Ishikawa
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Publication number: 20100265019Abstract: A superconducting coil for a magnetic resonance apparatus is formed by one or more wound superconducting conductors that are embedded in a cured sealing compound, with nanoparticles added to the sealing compound.Type: ApplicationFiled: April 20, 2010Publication date: October 21, 2010Inventors: Peter Groeppel, Juergen Huber, Lothar Schoen, Matthias Uebler
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Patent number: 7814626Abstract: The invention provides a process for the preparation of polycarbonate by the melt transesterification process, polycarbonate having a low electrostatic charge obtainable by this process, and moldings or extrudates, in particular optical data storage media or light-diffusing plates, made from this polycarbonate.Type: GrantFiled: May 9, 2008Date of Patent: October 19, 2010Assignee: Bayer MaterialScience AGInventors: Pete Fischer, Wilfried Haese, Alexander Meyer
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Patent number: 7816444Abstract: An injection molded article comprising a polycarbonate composition. The polycarbonate composition is scratch resistant, flame retardant, has a low chlorine and bromine content and is dark colored.Type: GrantFiled: September 25, 2006Date of Patent: October 19, 2010Assignee: Sabic Innovative Plastics IP B.V.Inventors: Jan Henk Kamps, Edward Kung, Jan-Pleun Lens, Michael Teruki Takemori, Hendrik Theodorus van de Grampel
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Publication number: 20100259163Abstract: Provided are a high polymer compound comprising a repeating unit having a function of a dopant and a repeating unit having a function of a host, a material for organic electroluminescence containing the above high polymer compound and an organic electroluminescence device comprising an anode, a cathode and an organic compound layer comprising a layer interposed between the anode and the cathode, wherein a layer of the above organic compound layers is a light emitting layer, and the organic compound layer contains the material for organic electroluminescence described above. The above high polymer compound is useful as a light emitting material and can achieve a high polymer EL device which is excellent in device characteristics such as a lifetime, a luminous efficiency and the like.Type: ApplicationFiled: December 4, 2008Publication date: October 14, 2010Applicant: Idemitsu Kosan Co., Ltd.Inventors: Yumiko Mizuki, Mitsunori Ito
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Publication number: 20100261837Abstract: Substantially homogeneous solutions including dicyandiamide and phenolic hardeners having the general formula; where R? and R? may be the same or different and each represents R— or RO— radicals, with R being an alkyl or aromatic radical; R?? is hydrogen, an alkyl or aromatic radical, —CH2P(O)R?R?, or —CH2OR; n is a whole number within the range from 0 to 100. Also disclosed are curable compositions including an epoxy resin and the above-described phenolic hardener solution and processes for making the same.Type: ApplicationFiled: November 20, 2008Publication date: October 14, 2010Applicant: DOW GLOBAL TECHNOLOGIES INC.Inventor: Joseph Gan
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Publication number: 20100236689Abstract: The present invention provides an adhesive sheet for manufacturing a semiconductor device, which, even when the adhesive sheet is made thin, makes it possible to easily identify the presence or absence of the adhesive sheet, thereby decreasing down time for the manufacturing apparatus and enabling an improvement of the yield, and to provide a semiconductor device manufacturing method using the sheet. The present invention relates to an adhesive sheet for manufacturing a semiconductor device which is used to adhere a semiconductor element to an adherend, wherein the adhesive sheet contains a pigment which adsorbs or reflects light having a wavelength in a range from 290 to 450 nm.Type: ApplicationFiled: August 26, 2008Publication date: September 23, 2010Inventors: Yasuhiro Amano, Sadahito Misumi, Takeshi Matsumura, Naohide Takamoto
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Publication number: 20100239838Abstract: There is provided a coating composition capable of forming a coating film which has excellent long-term corrosion resistance and mechanical properties such as impact resistance, ductility, hardness, and bending resistance, and also has excellent damage resistance against sliding; and a coated article having the coating film. The coating composition includes a synthetic resin binder; a multilayer carbon nanofiber subjected to surface treatment with a non-conductive substance; and a dispersion medium. Preferably, the multilayer carbon nanofiber is grafted at least at one part of a surface thereof. Preferably, the coating composition comprises 3 to 15 parts by weight of the multilayer carbon nanofiber and 10 to 300 parts by weight of the dispersion medium with respect to 100 parts by weight of the synthetic resin binder.Type: ApplicationFiled: April 25, 2007Publication date: September 23, 2010Applicants: TAKENAKA SEISAKUSHO CO., LTD., GSI CREOS CORPORATIONInventors: Hiroshi Inagaki, Kazuko Inagaki, Shoji Kuroyama
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Publication number: 20100233476Abstract: The present invention relates to a copper foil having a primer resin layer which improves the adhesive strength between a copper foil surface without roughening treatment and a substrate resin and a laminated sheet using the same and is characterized by using a polyimide represented by the following formula (1): (wherein, R1 represents a quadrivalent aromatic group which is a residual group of a dicarboxylic acid dianhydride ingredient (pyromellitic acid anhydride, 3,3?,4,4?-biphenyltetracarboxylic acid dianhydride, 3,3?,4,4?-benzophenontetracarboxylic acid dianhydride or 2,3,6,7-naphthalenetetracarboxylic acid dianhydride), R2 represents a divalent aromatic group which is a residual group of a diamine ingredient (1,3-bis-(3-aminophenoxy)benzene, 3,3?-diamino-4,4?-dihydroxydiphenylsulfone or/and 4,4?-diamino-3,3?,5,5?-tetraethyldiphenylmethane), and n1 represents a repeating number) as a primer resin; and copper foils and laminated sheets having said polyimide layer as a primer have high adhesive strengthType: ApplicationFiled: June 19, 2007Publication date: September 16, 2010Inventors: Makoto Uchida, Ryutaro Tanaka, Shigeo Hayashimoto, Shigeru Moteki, Mitsuyo Nishitoh
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Publication number: 20100203787Abstract: The present invention relates to thermoset resin fibre components, composite materials comprising thermoset resin fibre components, composite articles manufactured using such composite materials and methodologies for manufacturing same. The thermoset resin fibre components may comprise a single fibre of thermoset resin or a plurality of fibres commingled together. There properties and characteristics of the thermoset resin used are chosen according to the material to be produced therefrom. The thermoset fibre components may be woven into reinforcement fibres to form prepregs. Thermoplastic fibres may be commingled and co-woven with the thermoset fibre components.Type: ApplicationFiled: July 10, 2008Publication date: August 12, 2010Applicant: ADVANCED COMPOSITES GROUP LIMITEDInventors: Mark Raymond Steele, Andrew Gibbs, Amy Grace Atkinson
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Publication number: 20100197854Abstract: The subject matter of the invention is a method for the removal of alkaline or acidic compounds from a solvent-containing metal oxide dispersion, having the following steps: a. conversion of the solvent into gas phase; b. condensation of the solvent; c. bringing the condensed solvent into contact with a neutralizing agent; d. Return of the condensed solvent into the metal oxide dispersion.Type: ApplicationFiled: June 2, 2008Publication date: August 5, 2010Applicant: NANORESINS AGInventors: Uwe Dietrich Kuehner, Onno Graalmann
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Patent number: 7767780Abstract: The present invention provides a light diffusing polycarbonate resin composition including a polycarbonate resin containing a polycarbonate copolymer which comprises a repeating unit represented by the general formula (I) shown below and a repeating unit represented by the general formula (II) shown below, which has a content of the repeating units of the general formula (II) of 1 to 30% by mass and which has a viscosity value of 30 to 71, and (B) a light diffusing agent compounded therein in an amount of 0.01 to 10 parts by mass per 100 parts by mass of the polycarbonate resin. The light diffusing polycarbonate resin composition and a light diffusing plate thereof show improved fluidity during molding and have excellent heat resistance, dimensional stability, luminance and color tone.Type: GrantFiled: June 22, 2006Date of Patent: August 3, 2010Assignee: Idemitsu Kosan Co., Ltd.Inventors: Hiroshi Kawato, Masami Kogure, Yoshihiko Horio, Yasuhiro Ishikawa
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Patent number: 7759436Abstract: Film-forming materials include nonionic metal coordinating structures. Nonionic metal coordinating structures can coordinate metals, such as metal catalysts and metal substrates. Example film-forming materials can be the product of a poly-functional epoxide and a nucleophilic ligand having a nonionic metal coordinating structure, or the product of a poly-functional alcohol and an electrophilic ligand having a nonionic metal coordinating structure.Type: GrantFiled: October 26, 2006Date of Patent: July 20, 2010Assignee: BASF Coatings GmbHInventors: Timothy S. December, Sergio Gonzalez, Günther Ott, Karl-Heinz Grosse-Brinkhaus
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Publication number: 20100174016Abstract: A water-dispersible composition including a nanofiller-containing epoxy resin and a low temperature nonionic surfactant having a molecular weight of less than about 7,000 Daltons; and optionally an anionic surfactant or optionally a high temperature nonionic surfactant. The water-dispersible composition can be used to prepare an aqueous dispersion of the nanofiller-containing epoxy resin. The aqueous dispersion advantageously has a long shelf- stability. One method for preparing the aqueous dispersion includes using a high internal phase ratio emulsion process.Type: ApplicationFiled: June 4, 2008Publication date: July 8, 2010Inventors: Eva-Maria Michalski, Manuela Ehreiser
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Publication number: 20100167069Abstract: A coating layer prepared from an aqueous electrodeposition coating composition comprising an electrodepositable binder, the binder comprising a aromatic amine group-containing resin, provides corrosion protection to a metallic substrate.Type: ApplicationFiled: December 29, 2008Publication date: July 1, 2010Applicant: BASF CORPORATIONInventors: Abdellatif Chouai, Timothy S. December
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Publication number: 20100160495Abstract: Emulsion paint type damping coatings show an excellent film forming property even if it leaves at low temperature from 5 to 20° C. It does not generate a defective coated film like swellings after baking drying and brings out an excellent damping performance within a range of 20 to 60° C. That is, it contains one or more than two kinds of organic chemicals within a range of 0.5% to 5% by weight in total and the MFT, the minimum film forming temperature of the entire resin emulsion is within a range of 5 to 15° C. and the boiling point for a film forming assistant is within a range of 150 to 240° C., thus, it enables to obtain an excellent film forming property at 5° C. and even in baking drying and does not generate a defective coated film like swellings as well. As a result, emulsion paint type damping coatings bring out an excellent damping performance within a range of 20 to 60° C.Type: ApplicationFiled: May 20, 2008Publication date: June 24, 2010Applicants: AISIN KAKO KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masazumi Teramoto, Hirotaka Maeda, Junichi Kawai, Yutaka Ohashi
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Publication number: 20100144914Abstract: To provide a crosslinkable fluorinated aromatic prepolymer which is capable of forming a cured product having a low relative permittivity, high heat resistance, low birefringence and high flexibility, and its uses.Type: ApplicationFiled: December 4, 2009Publication date: June 10, 2010Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Shunsuke YOKOTSUKA, Masahiro ITO, Kaori TSURUOKA
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Publication number: 20100143675Abstract: An oxygen sensitive ink or coating with enhanced photostability, comprising an oxygen sensitive indicator, a photostabilizer, an oxygen permeable binder and a solvent mixture is provided. The oxygen sensitive indicator is selected from, but not limited to [Ru(L1)(L2)(L3)]2+, wherein Ru represents the central ruthenium ion, L1, L2 and L3 represent the bidentate ligands diphenylphenanthroline, phenanthroline or bipyridine ligands or optionally substituted variations of same with representative counter ions selected from (PF6)-, Cl—, BF4-, Br— and (Cl04)-, platinum or palladium based metallo-porphyrin. The photostabilizer is selected from, but not limited to CIBA TINUVIN 5236, TINUVIN 292, TINUVIN 123 and TINUVIN 272, TINUVIN 477W, DABCO and ascorbic acid. Oxygen sensitive elements incorporating the oxygen sensitive ink or coating are manufactured by printing on a continuous flexible or rigid substrate using printing method including ink-jet, gravure, flexographic, pad printing or pin printing.Type: ApplicationFiled: November 20, 2007Publication date: June 10, 2010Inventors: Adrian Guckian, Maja Dyson
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Patent number: 7732520Abstract: It is an object of the present invention that a resin composition which has high chemical resistance while retaining high fluidity, is excellent in impact resistance, heat resistance, stiffness and heat stability and comprises an aromatic polycarbonate and polyethylene terephthalate, a molded product thereof and a process of manufacturing a car exterior material.Type: GrantFiled: March 14, 2006Date of Patent: June 8, 2010Assignee: Teijin Chemicals, Ltd.Inventors: Tomomitsu Onizawa, Yoshihide Nishihiro, Atsushi Hayashida
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Patent number: 7723428Abstract: A thermoplastic composition comprising a polycarbonate, a polycarbonate-polysiloxane copolymer, an impact modifier composition comprising ABS or BABS, a second impact modifier different from BABS or ABS, and an aromatic vinyl copolymer is disclosed. The thermoplastic composition has improved molding capability.Type: GrantFiled: May 30, 2008Date of Patent: May 25, 2010Assignee: Sabic Innovative Plastics IP B.V.Inventors: James Louis DeRudder, Robert Puyenbroek, Andries Adriaan Volkers
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Publication number: 20100104842Abstract: An organic-inorganic hybrid composition comprising a thermoplastic resin and inorganic fine particles, wherein the thermoplastic resin is a resin comprising a repeat unit in which a structure unit represented by the following formula (1) is contained in the main chain of the repeat unit: wherein R represents an alkyl group, an aryl group, an alkoxy group, an aryloxy group or hydroxyl group; and A0 represents oxygen atom, sulfur atom or selenium atom.Type: ApplicationFiled: March 27, 2008Publication date: April 29, 2010Inventors: Ryo Suzuki, Hiroaki Mochizuki, Tatsuhiko Obayashi
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Publication number: 20100099800Abstract: A thermosetting resin composition having rubbery polymer particles dispersed therein of the present invention, that does not precipitate the thermosetting resin rubbery polymer particles over a long period of time, has excellent fluidity, is easily cured and molded, and sufficiently exhibits original properties of the thermosetting resin, comprises 100 parts by weight of a thermosetting resin, and 1 to 80 parts by weight of rubbery polymer particles, the rubbery polymer particles being dispersed in the form of a primary particle, wherein the solid content concentration is 60% to 90% by weight, and the water concentration is 3% by weight or less, and can efficiently be produced industrially in the state that the rubbery polymer particles are maintained in a stable state.Type: ApplicationFiled: January 16, 2008Publication date: April 22, 2010Inventors: Masakuni Ueno, Ryuji Furukawa, Shinya Hongou, Kazuki Nishiyama
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Publication number: 20100068387Abstract: The invention provides an aqueous inkjet ink composition comprises a polymeric compound comprising discrete particles responsive to an external stimulus, and a functional material, wherein the functional material may be incorporated as part of the polymeric particles, the particles causing the composition to have a first rheological state and a different second rheological state in response to a stimulated change in conditions, the first rheological state being associated with a first lower viscosity of the composition, wherein the particles have a first lower volume, enabling the composition to pass through an inkjet printhead orifice and the second rheological state being associated with a second higher viscosity of the composition, wherein the particles have a second higher volume, enabling immobilisation of droplets of the composition on a substrate.Type: ApplicationFiled: December 19, 2007Publication date: March 18, 2010Inventors: Danuta Gibson, John M. Higgins, Stephanie V. Desrousseaux, Andrew M. Howe, Andrew Howe, Andrew Clarke, Christian V. Nicholas, John H. Hone
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Patent number: 7678875Abstract: A method for producing a PC copolymer with improved productivity is provided. The PC copolymer has a specific structure and the method uses a diester diol-containing monomer as a raw material. The polycarbonate copolymer is produced by reacting a diester diol-containing monomer, a divalent phenol, and a carbonate precursor by interfacial polymerization, wherein the diester diol-containing monomer is a product of reaction between a hydroxybenzoic acid or an esterified product thereof and a polyalkylene glycol, wherein the esterification degree of hydroxyl groups of the polyalkylene glycol is 50 to 90 mol %.Type: GrantFiled: June 30, 2005Date of Patent: March 16, 2010Assignee: Idemitsu Kosan Co., Ltd.Inventors: Koichi Suga, Yasuhiro Ishikawa
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Publication number: 20100063183Abstract: A two step method for preparing a filler composition, the filler composition useful to prepare a nanocomposite polymer. The first step is to disperse a water dispersible filler material in a liquid comprising water to form a dispersion. The second step is to replace at least a portion of the water of the liquid with an organic solvent to form the filler composition, the water concentration of the liquid of the filler composition being less than six percent by weight, the average size of at least one dimension of the filler material being less than two hundred nanometers upon examination by transmission electron microscopy of a representative freeze dried sample of the dispersion of the first step.Type: ApplicationFiled: November 16, 2007Publication date: March 11, 2010Inventors: Luyi Sun, Jae Boo Woong, Hung-Jue Sue, Maurice J. Marks, Richard F. Fibiger, Michael S. Paquette