Mixing Inorganic Silicon-containing Material Having Color Or Numerical Limitations Other Than Amount, E.g., Included Herein Are M.p., Chemical Composition, Particle Size, Surface Area, Etc., Or Composition Or Product Thereof, Dnrm Patents (Class 524/492)
  • Patent number: 8048949
    Abstract: The present invention relates to a composition and method for fabricating composite resins that produce either reduced or zero volatile organic compound (VOC) and zero hazardous air pollutant (HAP) emissions. The non-volatile reactive diluents of the composite resin, fatty acid monomers, enhance the stability, shelf-life, flexibility and strength of the composite resin. The resins incorporating fatty acid monomers may be used to repair military equipment or for any commercial repair purposes.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: November 1, 2011
    Assignee: Drexel University
    Inventors: John Joseph La Scala, James Matthew Sands, Giuseppe Raffaello Palmese
  • Publication number: 20110263777
    Abstract: There is provided a polyamide resin composition reinforced with glass fiber produced by the melt kneading of a mixture where 60 to 80 parts by weight of glass fiber bundles (B) comprising a glass fiber having a flat cross section whose flatness degree is 1.5 to 8 and having an ignition loss at 625° C. for 0.5 hour of not more than 0.8% by weight are added to 40 to 20 parts by weight of polyamide (A), characterized in that, during the above melt kneading, a polyamide-reactive silane coupling agent (C) is added to the above mixture in a rate of 0.1 to 1.0% by weight of the above glass fiber bundles (B). The polyamide resin composition of the present invention has high bending strength, bending elastic modulus and Charpy impact strength (at 23° C. and ?40° C.) by a specific fracture mode which have been never achieved before, and it is excellent in productivity.
    Type: Application
    Filed: January 29, 2010
    Publication date: October 27, 2011
    Inventor: Tomohide Nakagawa
  • Patent number: 8044121
    Abstract: A cement mold-making silicone rubber composition is provided comprising (A) 100 parts by weight of a polyorganosiloxane having at least two silicon-bonded monovalent aliphatic unsaturated hydrocarbon groups in a molecule, (B) a polyorganohydrogensiloxane having at least three silicon-bonded hydrogen atoms in a molecule, in such an amount as to provide 0.1-5 silicon-bonded hydrogen atoms per monovalent aliphatic unsaturated hydrocarbon group in component (A), (C) a platinum base compound in such an amount as to provide 1-100 ppm of platinum atoms based on the weight of component (A), (D) 5-60 parts by weight of finely divided silica having a specific surface area of at least 50 m2/g, and (E) 0.1-100 parts by weight of coal ash and/or pozzolan powder.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: October 25, 2011
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Hiroshi Mogi, Susumu Sekiguchi, Thomas Tupa
  • Patent number: 8044139
    Abstract: The present invention relates to a fiber reinforced nylon composition, wherein the composition includes (A) 25 to 75 parts by weight of a polyarylamide resin, (B) 25 to 75 parts by weight of a reinforcing fiber having a cross-sectional aspect ratio of 1.5 or more, and (C) an impact modifier, and the impact modifier is included in an amount of 1 to 10 parts by weight based on 100 parts by weight of a mixture of the polyarylamide resin and the reinforced fiber. According to the present invention, the fiber reinforced nylonresin composition may exhibit minimal or no warpage, can have excellent fluidity and impact resistance, and can provide high whiteness and a glossy-coating due to minimal or no surface change after dipping in boiling water.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: October 25, 2011
    Assignee: Cheil Industries Inc.
    Inventors: Bum-Seok Youn, Chang-Min Hong, Tae-Uk Kim, Young-Jun Lee
  • Patent number: 8039538
    Abstract: A rubber composition for a tire having improved in low fuel efficiency, wet skid performance, abrasion resistance, and steering stability with favorable balance, and tire which has tread, using the same. A rubber composition for a tire, comprising 30 to 150 parts by weight of silica having a nitrogen adsorbing-specific surface area of 20 to 200 m2/g, and a pH of 7.0 to 12.0 when the silica is dispersed in water to be 5% aqueous solution, based on 100 parts by weight of a rubber component, and a tire which has a tread, using the same.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: October 18, 2011
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventors: Kenichi Uesaka, Kazuo Hochi
  • Publication number: 20110240930
    Abstract: The present invention relates to reinforced polyamide molding materials with high notch impact strengths, comprising low viscous polyamides and flat glass fibers as a reinforcing medium, characterized in a polyamide matrix, comprising the following components: (A) 0 to 60 wt.-% of at least one aliphatic, partly crystalline polyamide with a solution viscosity, measured in m-cresol (0.5 wt-%), of ?rel less than 1.9, (B) 0 to 60 wt.-% of at least one amorphous or microcrystalline polyamide based on aliphatic, cycloaliphatic or aromatic diamines, dicarboxylic acids, lactams and/or aminocarboxylic acids, preferably with 6 to 36 carbon atoms, or a mixture of such homopolyamides and/or copolyamides, wherein the components (A) and (B) fulfill the condition: (A)+(B)=20 to 60 wt.-% and that, in the case of a mixture of components (A) and (B), at least 50 weight parts aliphatic blocks (A) are present in the mixture, and a filler component, comprising: (C) 40 to 80 wt.
    Type: Application
    Filed: February 11, 2011
    Publication date: October 6, 2011
    Applicant: EMS-CHEMIE AG
    Inventors: Georg STOEPPELMANN, Ornulf Rexin, Volker Eichhorn
  • Patent number: 8030392
    Abstract: A rubber composition for sidewall contains 10 to 40 mass % syndiotactic-1,2-polybutadiene-containing polybutadiene rubber and 10 to 30 mass % tin-modified polybytadiene rubber in a polymer component, and contains 10 to 40 parts by mass silica with respect to 100 parts by mass polymer component. Thus, cut resistance and ozone resistance as well as fuel efficiency of a car can be improved.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: October 4, 2011
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventor: Hirokazu Ishida
  • Patent number: 8029906
    Abstract: Compositions and methods for treating metal substrates and/or bonding metal substrates to polymeric materials, such as rubber, are provided. The compositions include at least one substantially hydrolyzed amino silane and at least one substantially hydrolyzed sulfur-containing silane Optionally, the compositions include a nano-size particulate material. The compositions provide coatings on metal substrates for protecting the metal from corrosion and for adhering rubber-like polymeric compositions to the metal with polymer-to-metal vulcanization conditions less dependent on the coating thickness, and with use of less coating materials.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: October 4, 2011
    Assignees: University of Cincinnati, Ecosil Technologies LLC
    Inventors: William J. van Ooij, Max Sorenson, Matthew B. Stacy
  • Publication number: 20110226395
    Abstract: A rubber composition for use in tires is described which provides increased fuel efficiency and improved wet grip performance. The rubber composition includes from 5 to 70 parts by mass of silica having a BET specific surface area from 50 to 200 m2/g per 100 parts by mass of a diene rubber. The rubber composition includes from 1 to 25 parts by mass of an aromatic modified terpene resin and at least one terpene per 100 parts by mass of a diene rubber. The rubber composition further includes from 1 to 70 parts by mass of a naphthenic oil per 100 parts by mass of a diene rubber, where a CN % proportion of a CA %·CP %·CN % ratio calculated according to ASTM D2140/ASTM D3238 is the greatest and the CA % proportion is less than 15%, and a dynamic viscosity at 40° C. is from 17 to 30 mm2/sec.
    Type: Application
    Filed: March 19, 2010
    Publication date: September 22, 2011
    Inventor: Yoshihiro Goto
  • Patent number: 8022132
    Abstract: The present invention provides a rubber composition for a studless tire, which can achieve sufficient abrasion resistance, performance on ice and snow, and wet grip performance in a balanced manner, and a studless tire having a tread produced from the above composition. The rubber composition for a studless tire contains a rubber component including natural rubber and butadiene rubber; aromatic oil; silica; and carbon black, wherein the total amount of the natural rubber and the butadiene rubber is 30% by mass or more based on 100% by mass of the rubber component, the amount of the aromatic oil is 12-85 parts by mass and the amount of the silica is 12-85 parts by mass, per 100 parts by mass of the rubber component, and the proportion of the silica is 45% by mass or more based on 100% by mass of the total of the silica and the carbon black.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: September 20, 2011
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventor: Ryoji Kojima
  • Patent number: 8022129
    Abstract: A conjugated diolefin copolymer rubber is produced by copolymerization of a conjugated diolefin and an aromatic vinyl compound and has a primary amino group and an alkoxysilyl group bonded to the copolymer chain. The conjugated diolefin copolymer rubber contains the aromatic vinyl compound in an amount of 5 to 60 wt %. The aromatic vinyl compound is densely distributed in one terminal of the copolymer chain, and is scarcely distributed in the other terminal. The conjugated diolefin copolymer rubber has a temperature difference (?Tg) of 25° C. or more. The conjugated diolefin copolymer rubber has low hysteresis loss properties as well as improved abrasion resistance, rupture characteristics, and road grip characteristics without impairing wet skid characteristics. A method for producing the conjugated diolefin copolymer rubber is also disclosed.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: September 20, 2011
    Assignee: JSR Corporation
    Inventors: Toshihiro Tadaki, Masahiro Shibata, Tamotsu Nagaoka, Takuo Sone
  • Patent number: 8022130
    Abstract: Adhesive and sealant systems based on epoxy resins, polyurethane, silane-terminated polymers, silicones, unsaturated polyester resins, vinyl ester resins, acrylates, polyvinyl acetate, polyvinyl alcohol, polyvinyl ether, ethylene vinyl acetate, ethylene-acrylic acid copolymers, polyvinyl acetates, polystyrene, polyvinyl chloride, styrene-butadiene rubber, chloroprene rubber, nitrile rubber, butyl rubber, polysulfide, polyethylene, polypropylene, fluorinated hydrocarbons, polyamides, saturated polyesters and copolyesters, phenol-formaldehyde resins, cresol-/resorcinol-formaldehyde resins, urea-formaldehyde resins, melamine-formaldehyde resins, polyimides, polybenzimidazoles, polysulfones, which contain 1 wt. % to 15 wt. % of a compacted, hydrophobic pyrogenic silica.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: September 20, 2011
    Assignee: Evonik Degussa GmbH
    Inventors: Rüdiger Nowak, Werner Michel, Pia Buckel
  • Publication number: 20110221839
    Abstract: A coating agent for use in UV curable inkjet printing using nonaqueous UV ink. The coating agent includes a main component that is an organic-inorganic nanocomposite, and the coating agent is configured to form an undercoat before the inkjet printing or to form a finishing coat after the inkjet printing and UV curing.
    Type: Application
    Filed: August 7, 2008
    Publication date: September 15, 2011
    Applicant: MIMAKI ENGINEERING CO., LTD.
    Inventor: Isao TABAYASHI
  • Patent number: 8017680
    Abstract: A method of making a rubber latex comprises providing a rubber latex and adding to the latex a solution of a reinforcing agent. Further, a method of making a reinforced rubber latex film comprises providing a rubber latex, adding to the latex a solution of a reinforcing agent, then forming a film from the latex. There is also provided a rubber latex comprising a solution of a reinforcing agent, which is preferably a solution of a water-soluble silicate. Rubber latex films and articles made therefrom are also provided.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: September 13, 2011
    Assignee: LRC Products Limited
    Inventor: David Michael Hill
  • Patent number: 8017696
    Abstract: Vulcanizable elastomeric compositions and vulcanizates are prepared by employing a titanium compound. The titanium compound is believed to enhance the reaction between a silica particle and a silica-reactive compound.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: September 13, 2011
    Assignee: Bridgestone Corporation
    Inventors: Chenchy Jeffrey Lin, Christine Rademacher, Shunji Araki
  • Patent number: 7999033
    Abstract: A thermoconductive silicone elastomer comprising a silicone elastomer being a cured body of a hydrosilation-curable organopolysiloxane composition, a reinforcing fine powder silica, a thermoconductive inorganic powder, and a non-reactive organopolysiloxane that is liquid at room temperature which are dispersed in the aforementioned silicone elastomer; a thermoconductive medium comprising the aforementioned thermoconductive silicone elastomer; a hydrosilation-curable thermoconductive silicone elastomer composition comprising a hydrosilation-curable organopolysiloxane composition, a reinforcing fine powder silica, a thermoconductive inorganic powder, and a non-reactive organopolysiloxane that is liquid at room temperature.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: August 16, 2011
    Assignee: Dow Corning Toray Company, Ltd.
    Inventor: Kazuhiro Sekiba
  • Patent number: 7999026
    Abstract: Colloidal silica particles dispersed in a reactive monomer may cause the polymerization, degradation, or the like of the reactive monomer by an action of the solid acidity of the surfaces of the particles and a monomer may be polymerized during a process for producing a monomer-dispersed silica sol, or a stable silica sol may not be obtained. In addition, a polymer of a resin formed article etc. obtained by curing a monomer-dispersed silica sol may be deteriorated, degraded, or the like with time. Therefore, there are provided a reactive monomer-dispersed silica sol having high stability by reducing the solid acidity of the surfaces of the colloidal silica particles contained in the reactive monomer-dispersed silica sol, and a production method thereof, and a curable composition using the reactive monomer-dispersed silica sol, and a cured article in which the deterioration, the degradation, or the like of the polymer is suppressed.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: August 16, 2011
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Naohiko Suemura, Keiko Yoshitake
  • Patent number: 7998588
    Abstract: A process for producing a room temperature vulcanizable organopolysiloxane composition comprising: (A) 100 parts by weight of a diorganopolysiloxane having in one molecule at least two hydroxyl groups and/or hydrolyzable groups connecting to silicon atoms; (B) 0.2 to 10 parts by weight of an alkylene oxide compound having silicon atoms in a molecule; (C) 0.5 to 100 parts by weight of a silica; and (D) 0.5 to 30 parts by weight of a silane and/or condensate of partial hydrolyzate thereof, wherein said process comprises steps of hot-mixing component (A), component (B), and component (C) together, and subsequently mixing component (D) thereto.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: August 16, 2011
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Takafumi Sakamoto, Tokuo Sato
  • Patent number: 7989550
    Abstract: A rubber composition for a tire tread comprising (A) 100 parts by weight of a rubber component containing (a) 50 to 95 parts by weight of a diene-based rubber containing 50 to 100% by weight of an aromatic vinyl-conjugated diene copolymer rubber and (b) 5 to 50 parts by weight of a conjugated diene-based rubber gel having a toluene swelling index Qi of 16 to 70 and (B) 3 to 40 parts by weight, based upon 100 parts by weight of the total rubber component, of a copolymer resin of an aromatic vinyl and dipentene and/or pinene having a softening point of 100 to 150° C. and a high performance tire using the above rubber composition are disclosed.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: August 2, 2011
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Naoya Amino, Akitomo Sato
  • Patent number: 7981507
    Abstract: A primer composition for a polysiloxane hard coating is provided. This primer composition comprises (A) a vinyl polymer having a hydrolyzable silyl group and/or SiOH group and an organic UV absorbing group bonded to its side chain, and (B) fine silica particles dispersed in an organic solvent, and the primer layer formed after coating and curing has a coefficient of linear expansion of up to 150×10?6/° C.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: July 19, 2011
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Koichi Higuchi, Masaaki Yamaya
  • Patent number: 7977417
    Abstract: Provided is a silicone rubber composition for extrusion molding, including: (A) 100 parts by mass of an organopolysiloxane represented by an average composition formula (1): R1nSiO(4-n)/2 (in the formula, R1 represents identical or different, unsubstituted or substituted monovalent hydrocarbon groups, and n represents a positive number within a range from 1.95 to 2.04), (B) 0 to 50 parts by mass of a vinyl group-containing silicon compound, (C) 5 to 100 parts by mass of a reinforcing silica, and (D) an effective quantity of a curing agent, in which the vinyl group content relative to the combination of the components (A) through (D) is at least 1.0×10?4 mol/g. The composition yields a cured product for which the elastic modulus increases across a temperature range from 30 to 110° C. and which is therefore capable of reducing the temperature dependency of acrylic optical fibers. The composition is suitable for extrusion molding.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: July 12, 2011
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventor: Daichi Todoroki
  • Patent number: 7977411
    Abstract: The invention involves composite materials containing a polymer foam and an aerogel. The composite materials have improved thermal insulation ability, good acoustic insulation, and excellent physical mechanical properties. The composite materials can be used, for instance, for heat and acoustic insulation on aircraft, spacecraft, and maritime ships in place of currently used foam panels and other foam products. The materials of the invention can also be used in building construction with their combination of light weight, strength, elasticity, ability to be formed into desired shapes, and superior thermal and acoustic insulation power. The materials have also been found to have utility for storage of cryogens. A cryogenic liquid or gas, such as N2 or H2, adsorbs to the surfaces in aerogel particles. Thus, another embodiment of the invention provides a storage vessel for a cryogen.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: July 12, 2011
    Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Martha K. Williams, Trent M. Smith, James E. Fesmire, Erik S. Weiser, Jared P. Sass
  • Patent number: 7976955
    Abstract: The rubber compositions described herein have been found to have an exceptionally long life as a spring-biased actuator diaphragm material that maintains its position compressed, e.g., bolted, between opposed flanges, while maintaining excellent compressibility, low temperature flexibility, hydrocarbon resistance, abrasion resistance and mechanical strength. The compositions include a copolymer rubber component; a plasticizer for the copolymer rubber; a vulcanizing agent for the copolymer rubber; a silica filler; and a coupling agent, such as a silane coupling agent, capable of coupling the silica filler to the copolymer rubber.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: July 12, 2011
    Assignee: Fisher Controls International LLC
    Inventor: Ted Dennis Grabau
  • Patent number: 7973096
    Abstract: A polymerizable composition, comprising a first component comprising a cationic nanoparticle comprising a covalently bonded ammonium group, and a second component comprising an anionic polyether compound is described. Either the first component further comprises an ethylenically unsaturated polymerizable group, the second component further comprises an ethylenically unsaturated polymerizable anion, or both. A method of making an article comprising applying the polymerizable composition to a surface of an article is also described.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: July 5, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Kelly S. Anderson, Babu N. Gaddam, Alphonsus V. Pocius, Jeremy M. Yarwood
  • Patent number: 7973098
    Abstract: Described are new custom postage printing stocks, coating compositions, processes for preparing and utilizing these and resulting postage products. Disclosed ink formulations comprise: invisible fluorescent dye and/or pigment (preferably red-fluorescent dye), which is fluorescent in the range of 580 to 640 nm when illuminated with light at 254 nm; water-soluble binder; substrate penetrant, fluorescence stabilizer; substrate anticurl agent and water. The inks, when coated on substrates and dried, can improve the quality and color of images printed as compared to images printed without the aid of the invention.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: July 5, 2011
    Assignee: Pitney Bowes Inc.
    Inventor: Jay Reichelsheimer
  • Patent number: 7972696
    Abstract: Particles with a structural surface which are useful to produce abrasion resistant self-cleaning surfaces contain particulate solid particles having a superstructured overlayer of fine particles. The particles may be prepared by polymerizing a polymerizable siloxane, silane, or mixture thereof in a Pickering emulsion.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: July 5, 2011
    Assignee: Wacker Chemie AG
    Inventors: Frank Sandmeyer, Herbert Barthel, Torsten Gottschalk-Gaudig
  • Publication number: 20110159633
    Abstract: Disclosed are a paste and a method for manufacturing a solar cell through screen printing said paste. The paste contains inorganic powder; an organic solvent; and a binder, and the inorganic powder has a tap density of 0.01 to 20 g/cm3. An etching mask pattern formed using said paste has good etch resistance in an etch-back process by which a selective emitter is formed, and thus, a stable emitter can be formed.
    Type: Application
    Filed: September 7, 2009
    Publication date: June 30, 2011
    Inventor: Min-Seo KIM
  • Patent number: 7968634
    Abstract: Sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These silanes can be carried on organic and inorganic fillers. The invention also relates to tire compositions and articles of manufacture, particularly tires, made from elastomer compositions.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: June 28, 2011
    Assignee: Continental AG
    Inventors: W. Michael York, Richard W. Cruse, Eric Raymond Pohl, Prashant G. Joshi
  • Patent number: 7968633
    Abstract: Free-flowing filler compositions containing sulfur-containing silane coupling agents, and a tire composition containing the filler composition, for use in the manufacture of tires.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: June 28, 2011
    Assignee: Continental AG
    Inventors: W. Michael York, Richard W. Cruse, Eric Raymond Pohl, Prashant G. Joshi
  • Patent number: 7968636
    Abstract: Sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These silanes can be carried on organic and inorganic fillers. The invention also relates to tire compositions and articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: June 28, 2011
    Assignee: Continental AG
    Inventors: W. Michael York, Richard W. Cruse, Janna Jaeckel, Eric Raymond Pohl, Prashant G. Joshi
  • Patent number: 7968635
    Abstract: Free-flowing filler compositions containing silated cyclic core polysulfide coupling agents, and rubber and tire compositions containing the filler compositions.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: June 28, 2011
    Assignee: Continental AG
    Inventors: W. Michael York, Richard W. Cruse, Janna Jaeckel, Eric Raymond Pohl, Prashant G. Joshi
  • Patent number: 7960449
    Abstract: A process for the production of a polysiloxane containing mass incorporating surface treated filler materials comprising feeding materials to a change can mixer in which the materials are mixed; the change can mixer comprising a detachable mixing head assembly containing least two spiral mixing arms extending downwardly into the can of the change can mixer, drive means for rotating the spiral mixing arms around their own axis, and drive means for rotating the spiral mixing arms as a unit around the axis of the can and wherein the geometry of the mixing arms is such that they generate downwardly directing motion on the composition being mixed.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: June 14, 2011
    Assignee: Dow Corning Corporation
    Inventor: Rudi Ulzheimer
  • Patent number: 7960463
    Abstract: Particular embodiments are directed toward a rubber mixture comprising (i) a rubber; and (ii) a filler component, where the filler component includes a filler selected from the group consisting of amorphous aluminum hydroxycarbonate, amorphous aluminum hydroxyoxycarbonate, and amorphous aluminum oxycarbonate, where said amorphous aluminum hydroxycarbonate, amorphous aluminum hydroxyoxycarbonate, and amorphous aluminum oxycarbonate are characterized by a BET specific surface area of less than 40 m2/g.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: June 14, 2011
    Assignee: Bridgestone Corporation
    Inventors: Xiao-Dong Pan, Pat Sadhukhan
  • Patent number: 7960460
    Abstract: This invention relates to novel free-flowing filler compositions containing sulfur-containing silane coupling agents, and to a rubber containing the filler composition.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: June 14, 2011
    Assignee: Momentive Performance Materials, Inc.
    Inventors: Richard W. Cruse, W. Michael York, Eric R. Pohl, Prashant Joshi
  • Patent number: 7956119
    Abstract: A coating composition for a soft feel coating on portable terminals and electronic instruments having excellent discoloration resistance, heat resistance, yellowing resistance and anti-fouling properties is disclosed. The coating composition includes an oligomer composition obtained by blending polybutadiene polyol and polyolefinic acid, and various additives added to the oligomer composition. The coating composition is coated onto surfaces of portable terminals and electronic instruments.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: June 7, 2011
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Do-Heang Kang, Young-Ki Kim, Hoon-Soo Park
  • Patent number: 7956118
    Abstract: A method of making polymeric particles having a controlled size and size distribution, and in particular a method for the preparation of chemically prepared toners, via evaporative limited coalescence process, wherein basic silicate salts are employed to remove particulate stabilizer from precipitated polymer particles. The process includes the steps of dispersing polymeric binder materials and optional additives in an organic solvent to form an organic phase. The organic phase is dispersed by high shear agitation in an aqueous phase containing a particulate stabilizer, e.g. colloidal silica, to form a dispersion of small droplets of the organic phase in the aqueous phase. The dispersion is homogenized and the organic solvent is removed from the dispersed particles in the dispersion by evaporation, and polymeric particles are precipitated with particulate stabilizer on the surface thereof, which are then recovered, treated with a basic silicate salt to remove particulate stabilizer, and washed and dried.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: June 7, 2011
    Assignee: Eastman Kodak Company
    Inventors: Xin Jin, Cheng Yang
  • Publication number: 20110111141
    Abstract: The present invention provides transparent chips with natural metal-like texture by coating silica-containing transparent chips with colored material, such as a metal powder, in a transparent resin as a base resin. The present invention also provides artificial stone with natural metal-like texture and patterns by mixing the colored material coated transparent chips and inorganic filler with a matrix resin. The artificial stone of the present invention can be prepared by mixing about 4 to about 24 parts by weight of inorganic filler and about 0.1 to about 5.0 parts by weight of the colored material coated transparent chips, per about 1 part by weight of the matrix resin. The colored material coated transparent chips can have a specific gravity of about 2.0 to about 2.65, while the matrix resin can have a specific gravity of about 2.2 to about 2.
    Type: Application
    Filed: October 6, 2010
    Publication date: May 12, 2011
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Doo Kyo JEONG, Soo Jheong CHOI, Hee Cheol LEE, Han Ju KANG, Chang Ho SON
  • Patent number: 7939593
    Abstract: The present invention is directed to the provision of premixed aqueous compositions which are used to provide a paint composition of varying finish characteristics at the point of sale. Thus, the merchant distributing the paint composition made from the subject premixed compositions need only maintain inventory of four compositions. The particular compositions which are the subject of the invention exhibit stable characteristics during storage in their respective reservoirs. The compositions include a pigment composition, a dispersant thickening agent, a high resin content binder, and a low resin content binder. The compositions are combined in differing amounts to produce paint compositions being suitable for either interior or exterior use and having differing sheens, quality levels, and color bases.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: May 10, 2011
    Assignee: Coatings Management Systems Inc.
    Inventors: C. Daniel McClain, Randall L. Hughes
  • Patent number: 7935744
    Abstract: An artificial marble using transparent chips, and a process for preparing the same, in which transparent chips are prepared by crushing a flat plate made of a composite for the artificial marble, which does not contain an inorganic filler and thus maintains transparency, quartz chips are prepared by crushing a flat plate made of a mixture of the transparent chips and a composite for the artificial marble, which contains an inorganic filler, for uniforming the specific gravity of the quartz chips, and the artificial marble is prepared by applying the quartz chips to a raw material composite for the artificial marble, thereby allowing the artificial marble to have the uniform specific gravity and exhibit a quartz effect.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: May 3, 2011
    Assignee: LG Chem, Ltd.
    Inventors: Hang-Young Kim, Won-Gu Choi
  • Patent number: 7932316
    Abstract: A composition that includes functionalized polymers and one or more types of particulate filler exhibits both an increased gum Mooney viscosity and a decreased compound Mooney viscosity relative to a comparable composition that includes only one such functionalized polymer. The functionalized polymers include first and second types of functionalities which exhibit a non-covalent interaction that has a bond energy of from about 0.1 to about 20 kJ/mol.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: April 26, 2011
    Assignee: Bridgestone Corporation
    Inventors: Yuan-Yong Yan, Steven Luo
  • Patent number: 7928154
    Abstract: A method for preparing a polymer-organoclay composite composition comprises combining a solvent and an unexfoliated organoclay to provide a first mixture, wherein the unexfoliated organoclay comprises alternating inorganic silicate layers and organic layers, and has an initial spacing between the silicate layers; exposing the first mixture to an energized condition of a sufficient intensity and duration to increase the initial spacing of the inorganic silicate layers, to provide a second mixture; contacting the second mixture with a polymer composition so that the polymer composition fills at least one region located between at least one pair of silicate layers, wherein the polymer composition is at least partially soluble in the solvent; and removing at least a portion of the solvent from the second mixture, wherein the inorganic silicate layers remain separated by the polymer after removal of the solvent.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: April 19, 2011
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Kwok Pong Chan, Sarah Elizabeth Genovese, Erik C. Hagberg, David Bruce Hall, John Lester Maxam, Tara J. Mullen, Roy Ray Odle, Albert Santo Stella, James Mitchell White
  • Patent number: 7928157
    Abstract: This invention relates to a tire with a tread of a rubber composition which contains zinc rosinate within and on the surface of said rubber composition. Said zinc rosinate promotes enhanced wet traction for said tire tread by actually replacing a more conventional zinc stearate for a tire tread rubber composition. Said zinc rosinate is a product of a combination of rosin acid and zinc oxide formed in situ within said rubber composition. Said more conventional zinc stearate is a product of a combination of stearic acid and zinc oxide formed in situ within a tread rubber composition.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: April 19, 2011
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Paul Harry Sandstrom, Joseph Kevin Hubbell, Thomas Charles Lippello, III
  • Patent number: 7919547
    Abstract: 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: Grant
    Filed: June 4, 2008
    Date of Patent: April 5, 2011
    Inventors: Eva-Maria Michalski, Manuela Ehreiser
  • Publication number: 20110077343
    Abstract: Provided are: a rubber composition for a tire base rubber, including: (A) a rubber component including an amine-based functional group modified polybutadiene rubber; and (B) silica having a cetyltrimethylammonium bromide (CTAB) adsorption specific surface area of 50 to 120 (m2/g) and having a nitrogen adsorption specific surface area (N2SA), which is determined by a BET method, of 70 to 140 m2/g, in which the silica is blended in an amount of 20 to 120 parts by mass with respect to 100 parts by mass of the rubber component, the rubber composition being capable of providing a pneumatic tire which is excellent in fracture property and can have greatly reduced rolling resistance; and a pneumatic tire having the above-mentioned characteristics made using the rubber composition as a base rubber.
    Type: Application
    Filed: March 9, 2009
    Publication date: March 31, 2011
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Satoshi Ishikawa, Takumi Kimura
  • Patent number: 7915335
    Abstract: A rubber composition is provided that attains both low heat generating property and high reinforcement property simultaneously at high levels, is capable of attaining low fuel consumption through the tire, is excellent in durability, and is good in workability and surface property. The rubber composition contains 100 parts by weight of a diene rubber component, from 0.5 to 50 parts by weight of bagasse charcoal having a BET specific surface area of from 10 to 300 m2/g, and at least one of carbon black and silica. The total amount of the bagasse charcoal, the carbon black and the silica is preferably from 30 to 100 parts by weight per 100 parts by weight of the diene rubber component.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: March 29, 2011
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Shinya Yamamoto
  • Patent number: 7906577
    Abstract: Disclosed are latex polymers and an aqueous coating compositions having excellent freeze-thaw stability, open time, stain resistance, low temperature film formation, foam resistance, block resistance, adhesion, water sensitivity and a low-VOC content. The latex polymers and aqueous coating compositions include at least one latex polymer derived from at least one monomer copolymerized or blended with an alkoxylated compound, for example an alkoxylated tristyrylphenol or an alkoxylated tributylphenol. Also provided is an aqueous coating composition including at least one latex polymer, at least one pigment, water and at least one freeze-thaw additive. Typically, the freeze-thaw additive in an amount greater than about 1.3% by weight of the polymer, typically in an amount greater than about 2% by weight of the polymer, in an amount greater than about 4% by weight of the polymer, in an amount greater than about 7.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: March 15, 2011
    Assignee: Rhodia Operations
    Inventors: Zhengang Zong, Yi-Zhong Li, Jose Ruiz
  • Patent number: 7902284
    Abstract: Organosilicon compositions which can be cured to produce elastomers, in particular elastomers suitable for use in the food industry, contain very fine particulate aluminum oxide powder in minor amount. Non-blocking sheets and pellets can be formed from the compositions, and later molded and cured.
    Type: Grant
    Filed: July 4, 2007
    Date of Patent: March 8, 2011
    Assignee: Wacker Chemie AG
    Inventor: Peter Jerschow
  • Patent number: 7900667
    Abstract: A tire tread and a tire comprising a tire tread, the tire tread having a rubber composition based on a diene elastomer; more than 50 phr of an inorganic filler as reinforcing filler; between 2 and 15 phr of an inorganic filler/diene elastomer coupling agent; between 1 and 10 phr of a methylene acceptor, and between 0.5 and 5 phr of a methylene donor. The tread may be characterized as having a radially increasing rigidity gradient from the surface towards the inside of the tread after mechanical run-in of the tread. In particular embodiments, the tread may be characterized as having a nominal secant modulus at 10% elongation is between 3 and 7 MPa at a radially outer surface of the tread and between 9 and 13 MPa at the most radially inside of the tread.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: March 8, 2011
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Didier Vasseur
  • Patent number: 7897070
    Abstract: A composition for improving the heat reflectivity and the heat resistance of a metal substrate. The coating composition comprises a latex resin including acrylic polymers; silica; and a fire retardant including at least one of a phosphated pentaerythritol ammonium salt, an organo-polyphosphate ammonium salt, an ammonium salt, and a Magnesium salt. The silica reflects and resists heat. Additionally, the silica raises the decomposition temperature of the resin by insulating the resin from heat and reflecting heat away from the resin. This, in turn, increases the ability of the composition to maintain its bond to the substrate at high temperatures. As such, the coating remains on the substrate where it reflects and resists heat, i.e., it does not easily brush or rub off after several hours of exposure to high heat. The silica can be rice hull silica.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: March 1, 2011
    Assignee: Envirotrol, Inc.
    Inventors: James Joseph Knocke, Al Beatty, Thomas R. Sharp
  • Patent number: 7892643
    Abstract: Metal oxides and metals are described. The metal oxides and metals, such as silica, are preferably obtained by removing a removable template to obtain a metal oxide or metal material. Applications and uses of the material are further described.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: February 22, 2011
    Assignee: Cabot Corporation
    Inventor: Yakov E. Kutsovsky