Aluminum Atom Dnrm Patents (Class 524/444)
  • Patent number: 7291400
    Abstract: The present invention improves a surface protective layer in the resistance to marring to the extent not achieved even if the surface protective layer is made of a crosslinked cured product of an ionizing radiation-curable resin and added with silica. When forming a layer comprising the crosslinked cured product of the ionizing radiation-curable resin as a surface protective layer (2) on a substrate sheet (1) made of paper or the like, fired kaolin is contained as a filler in the surface protective layer. The fired kaolin is preferably surface-treated with a silane coupling agent. On the substrate sheet (1), a wholly solid layer (3) and a pattern layer (4) are generally provided. A primer layer may be optionally provided between the substrate sheet and the surface protective layer.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: November 6, 2007
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Eiichiro Yokochi
  • Publication number: 20070232740
    Abstract: A ceramic green sheet containing 100 parts by mass of a cordierite powder having an average particle diameter of 1.0 to 5.0 ?m and a BET specific surface area of 4.0 to 10.0 m2/g and 14.0 to 19.0 parts by mass of a binder. The ceramic green sheet is preferred to further contain 0.5 to 2.5 parts by mass of a dispersing agent and 5.0 to 9.0 parts by mass of a plasticizer relative to 100 parts by mass of the cordierite powder. The ceramic green sheet can be made, by firing, into a tape-shaped ceramic formed body which is dense and superior in thermal sock resistance.
    Type: Application
    Filed: March 9, 2007
    Publication date: October 4, 2007
    Applicant: NGK INSULATORS, LTD.
    Inventors: Yasumasa Fujioka, Junichi Suzuki, Atsuo Kondou, Masaaki Masuda
  • Patent number: 7262251
    Abstract: A hot melt adhesive composition is based on an isotactic polypropylene random copolymer (RCP). The composition contains about 4%-50% by weight of the RCP copolymer, about 20%-65% by weight of a compatible tackifier, about 0%-40% by weight of a plasticizer, about 0%-3% by weight of a stabilizer, about 0%-40% by weight of a wax, about 0%-60% by weight of an atactic poly-?-olefin (APAO), and about 0%-40% by weight of a secondary polymer. The adhesive composition may be used in a number of applications such as, for example, in disposable nonwoven hygienic articles, paper converting, flexible packaging, wood working, carton and case sealing, labeling and other assembly applications.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: August 28, 2007
    Assignee: Bostik Findley, Inc.
    Inventors: Monina Dadap Kanderski, Lacretia A. Svenningsen, Diane M. Strelow, Chongyao Zhang, Mark A. Gibes, Baoyu Wang
  • Patent number: 7256233
    Abstract: A rubber composition usable for the manufacture of tires, based on at least one diene elastomer, one reinforcing inorganic filler and a coupling agent providing the bond between the inorganic filler and the elastomer. The inorganic filler comprises a synthetic aluminosilicate of the formula: MxSiAlyOa(OH)b, (H2O)c??(I) in which: M is a cation selected from of K+, Na+, Ca++ and mixtures of these cations; x>0; y>0; a?0; b?0, c?0 and a+b>0, and having the following characteristics: (a) a BET specific surface area of between 20 and 300 m2/g; (b) an average particle size by mass (dw) of between 20 and 400 nm; and (c) an ultrasound disagglomeration rate (?) greater than 5×10?4 ?m?1/min.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: August 14, 2007
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Laure Simonot, Anne Veyland, Arnaud Lapra, Emmanuel Custodero
  • Patent number: 7244780
    Abstract: Powder coating compositions comprise a film-forming polymer, a pigment providing a metallic effect, and a stabilizing additive which, in a coating formed from the composition on a substrate, inhibits degradation of the metallic pigment in the presence of oxygen and water.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: July 17, 2007
    Assignee: International Coatings Limited
    Inventors: Janice Greta Robinson, Michael Wittig
  • Patent number: 7226499
    Abstract: The present invention relates to a cellulose acylate film having a high modulus of elasticity and a high surface hardness. The cellulose acylate film of the present invention is characterized by containing 1 vol % to 99 vol % of a metal oxide having an average particle size of 1 nm to 400 nm. The metal oxide used here is preferably a metal oxide having a Mohs hardness of at least 7, and specific examples thereof include aluminum oxide and silicon dioxide. This metal oxide may be subjected to a surface treatment. Furthermore, a functional thin film such as a hardcoat layer may be formed on the cellulose acylate film containing the metal oxide.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: June 5, 2007
    Assignee: Fujifilm Corporation
    Inventors: Akihiro Matsufuji, Yuuzou Muramatsu, Yukio Shinagawa
  • Patent number: 7214728
    Abstract: A size composition for the surface sizing of paper, board or other suchlike. The size composition comprises a size fraction which comprises a water-soluble, principal component made up of, for example, starch, polyvinyl alcohol, carboxymethyl cellulose, glucomannan, protein, or mixtures thereof, and a pigment fraction formed by mixing together a mineral material, which in the main comprises talc particles and/or other phyllosilicate particles, and a binder such as a synthetic polymer, latex and/or other corresponding binder. The size composition is prepared by mixing together the said size fraction and pigment fraction.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: May 8, 2007
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Tomi Kimpimaki, Mari Niinikoski, Kari Nurmi
  • Patent number: 7208540
    Abstract: Aminoplast resins are cured using inorganic particles as curing agents. The inorganic particles have a laminated structure and include interlamellarly exchangeable cations such as alkali cations, alkaline-earth cations, aluminum cations, iron cations and/or manganese cations. The aminoplast resins may be cured to produce semi-finished products and molding materials.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: April 24, 2007
    Assignee: Agrolinz Melamin GmbH
    Inventors: Manfred Rätzsch, René Dicke, Daniel Jocham
  • Patent number: 7183345
    Abstract: This invention relates to a water-absorbent, water insoluble polymer comprising silver complex ions.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: February 27, 2007
    Assignee: Stockhausen GmbH
    Inventor: Young-Sam Kim
  • Patent number: 7169834
    Abstract: A composition containing transparent thermoplastic polymers and a surface modified oxide particles is disclosed. The size of the particles is less than 200 nm and the composition is suitable for the preparation of products wherever diathermancy is undesirable.
    Type: Grant
    Filed: January 28, 2001
    Date of Patent: January 30, 2007
    Assignee: Leibniz-Institut Fuer Neue Materialien Gemeinnuetzige GmbH
    Inventors: Martin Döbler, Werner Hoheisel, Helmut Schmidt, Ralph Nonninger, Martin Schichtel, Martin Jost
  • Patent number: 7135518
    Abstract: Curable compositions capable of giving a cured article excellent in weatherability and flam retardancy. (1) One of the curable compositions comprises an organic polymer having at least one crosslinkable hydrolysable silyl group and phyllosilicate. It has enhanced weatherability due to incorporation of the phyllosilicate, and has further enhanced weatherability because the bleeding of an ultraviolet absober and a light stabilizer is inhibited. (2) The other composition comprises 100 parts by weight of a urethane resin, epoxy resin, and/or modified polysulfide resin and 0.1 to 100 parts of weight of a phyllosilicate. It has enhanced weatherability due to incorporation of phyllosilicate, and has further enhanced weatherability because the bleeding of an ultraviolet absorber and a light stabilizer is inhibited.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: November 14, 2006
    Assignee: Sekisui Chemical Co., Ltd.
    Inventors: Akihiko Bandou, Masaya Kobayashi, Yukihiko Murayama, Takuto Ikeuchi, Tetsuya Kusano, Hideyuki Takahashi, Kouji Yamauchi, Takahiro Futamura, Satoshi Kusuda
  • Patent number: 7112621
    Abstract: Coating compositions, methods and articles of manufacture comprising a nanoparticle system employing same to impart surface modifying benefits for all types of soft surfaces, and in some cases, hard surfaces, are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to the modified surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that, in some embodiments, may include at least one of the following improved surface properties: cleaning, wettability, liquid strike-through, comfort, stain resistance, soil removal, malodor control, modification of surface friction, reduced damage to abrasion and color enhancement, relative to the surfaces unmodified with such nanoparticle systems.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: September 26, 2006
    Assignee: The Proctor & Gamble Company
    Inventors: Robert Henry Rohrbaugh, Glenn Thomas Jordan, IV, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink, Heather Anne Liddle
  • Patent number: 7091297
    Abstract: Thermoplastic polyurethanes having an alternating sequence of hard and soft segments in which a nanostructured polyhedral oligomeric silsesquioxane diol is used as a chain extender to form a crystalline hard segment constituting SMPs. The polyurethanes are formed by reacting a polyol, a chain extender dihydroxyl-terminated POSS and a diisocyanate. The polyurethanes have multiple applications including for example, implants for human health care, drug delivery matrices, superabsorbant hydrogels, coatings, adhesives, temperature and moisture sensors, etc.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: August 15, 2006
    Assignee: The University of Connecticut
    Inventors: Patrick T. Mather, Qing Ge, Changdeng Liu
  • Patent number: 7078453
    Abstract: Barrier coating mixtures include (a) a non-butyl elastomeric polymer; (b) an acid or base treated dispersed, substantially exfoliated silicate filler material that has not been functionalized with organic cations having an aspect ratio greater than 25; and (c) at least one additive, wherein the total solids content is less than 30% and the amount of filler is between 5% to about 60% of the total solids content. The coating retains its permeability properties under strain and has a strain to first damage of at least 5% biaxial elongation at 0% RH.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: July 18, 2006
    Assignee: InMat Inc.
    Inventors: Carrie A. Feeney, Harris A. Goldberg, Michele Farrell, Douglas P. Karim, Keisha R. Oree
  • Patent number: 7078452
    Abstract: Zero halogen polyolefin compositions exhibit low smoke emission, low corrosivity, low toxicity, and low heat release properties, as well as flame resistance and char formation, while simultaneously maintaining favorable electrical insulation properties. Such compositions are especially useful for coating wires and conductors employed in high-speed speed telecommunication data transmission cables.
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: July 18, 2006
    Assignee: AlphaGary Corporation
    Inventors: Shahzad Ebrahimian, Mark A. Jozokos
  • Patent number: 7078449
    Abstract: The present invention is directed to a rubber composition comprising a diene elastomer, a reinforcing white filler, and a (white filler/elastomer) coupling agent, which is bifunctional and which can be bonded to the elastomer by means of a function X. The coupling agent X function is an ester function of an unsaturated ?-? acid bearing a carbonyl group on its ? position and having the general formula (X): where R, R1 and R2 may be the same or different, where R is a monovalent hydrocarbon radical, and where R1 and R2 may be a hydrogen atom or a monovalent hydrocarbon radical. The rubber composition of the present invention is useful for the manufacture of tires or semi-finished products for tires, such as tire treads.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: July 18, 2006
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Salvatore Pagano, Christel Thonier, Gerard Mignani
  • Patent number: 7071254
    Abstract: The present invention relates to a composition, and a method of preparing and using the same. The composition contains at least one water-soluble or water-dispersible polymer or combinations thereof, and one or more filler particles that includes WDP gypsum particles. The WDP gypsum particles are obtained from waste gas-desulphurization plants and have a particles size distribution mean diameter ranging from 13 ?m to 500 ?m. The composition is particularly useful as a surface coating, a surfacing compound, a sealing compound, an adhesive or a molding composition.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: July 4, 2006
    Assignee: Henkel Komanditgesellschaft Auf Aktien (Hendel KGAA)
    Inventors: Johann Klein, Gaby Schilling, Sabine Sipmann, Ralph Schuetze, Friedheim Koepnick, Helmut Loth, Klaus Helpenstein, Wolfgang Klauck, Claudia Mai
  • Patent number: 7067585
    Abstract: A hot melt adhesive composition is based on an isotactic polypropylene random copolymer (RCP). The composition contains about 4%–50% by weight of the RCP copolymer, about 20%–65% by weight of a compatible tackifier, about 0%–40% by weight of a plasticizer, about 0%–3% by weight of a stabilizer, about 0%–40% by weight of a wax, and optionally about 0%–60% by weight of an atactic poly-?-olefin (APAO). The adhesive composition may be used in a number of applications such as, for example, in disposable nonwoven hygienic articles, paper converting, flexible packaging, wood working, carton and case sealing, labeling and other assembly applications.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: June 27, 2006
    Assignee: Bostik, Inc.
    Inventors: Baoyu Wang, Monina Dadap Kanderski, Lacretia A. Svenningsen, Diane M. Strelow, Chongyao Zhang, Mark A. Gibes
  • Patent number: 7067573
    Abstract: A novel non-wax superior gloss polishing compound formulation is disclosed. The polishing compound comprises: a) a water repelling and film forming acrylic resin; b) silicone fluids; c) finely divided abrasives; d) a hydrocarbon and alkanol solvent; and e) water, acrylic polymer emulsifer, preservation and fragrance.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: June 27, 2006
    Assignee: The Clorox Company
    Inventor: Ashot Serobian
  • Patent number: 7037965
    Abstract: A golf ball comprising a core and a cover layer, wherein at least one of the core or cover layer comprises a hybrid material that contains fatty acid-modified glass ionomers, an ormocer or other inorganic-organic materials.
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: May 2, 2006
    Assignee: Acushnet Company
    Inventors: Michael J. Sullivan, Derek A. Ladd
  • Patent number: 7015268
    Abstract: A microabrasive tool is formed from a slurry including liquid, abrasive grains, a bonding material, and a polymer—for example, gellan gum. The slurry is cast in a mold, and the polymer is ionically cross-linked. Cross-linking the polymer fixes the structure of the bonding material and the abrasive grains, wherein the abrasive grains are dispersed substantially uniformly within the bonding material. The ionically cross-linked structure of bonding material and abrasive grains can then be fired to form a microabrasive tool.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: March 21, 2006
    Assignee: Saint-Gobain Abrasives Technology Company
    Inventors: Kenneth E. Manwiller, Anne B. Hardy
  • Patent number: 6967223
    Abstract: A fiber-free molding composition containing: (a) a binder selected from the group consisting of an epoxide, a polyisocyanate, a furane-resin-free phenolic resin, and mixtures thereof; and (b) a filler mixture containing: (i) an inorganic high-temperature-resistant filler; and (ii) a heat-activatable swelling agent.
    Type: Grant
    Filed: February 17, 1999
    Date of Patent: November 22, 2005
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Robert Graf, Maria-Elisabeth Kaiser, Klaus Lehr, Wolfgang Six
  • Patent number: 6914094
    Abstract: An article formed from a polyolefin resin blend reaction product that includes at least one propylene-based polyolefin-metal salt and at least one property-modifying agent. Optionally, the article includes a polyethylene-based polyolefin-metal salt, thermoplastic elastomer, such as a hydrogenated styrene-butadiene random copolymer or any other styrenic block copolymer, semi-crystalline polyolefin component, or the like, or combinations thereof. Such articles have enhanced scratch and mar resistance while still retaining acceptable impact toughness. Methods of preparing articles and the blends used to form such articles are also part of the invention.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: July 5, 2005
    Assignee: Solvay Engineered Polymers, Inc.
    Inventors: Rui-dong Ding, Satchit Srinivasan
  • Patent number: 6887942
    Abstract: A low softening temperature thermal conductive adhesive composition is made from a blend of liquid NBR in molecular weight of 300˜100,000 and ethylene vinyl acetate (EVA) to have a softening point of 38˜65° C. With proper addition of sub-micron or nano powder thermal conductive agents like aluminum oxide, zinc oxide, aluminum nitride, boron nitride, graphite, metal powder or nano clay, the adhesive can be made into a membrane with thickness of 0.01˜5 mm and thermal conductivity of 0.5˜5 W/m-K, and thermal conductive plate with thermal resistance of 0.005˜0.2° C.in2/W. The thermal conductive plate has softening point of 38˜65° C., preferably 45° C. to avoid liquidation during storage and transportation. Further application includes use as the sealant or thermal conductive interface in electronic components and heat dissipaters to reduce heat resistance and improve thermal conductive efficiency.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: May 3, 2005
    Assignee: Chung Shan Instruments Co., Ltd.
    Inventors: Chung-Yi Chien, Yu-Lung Chen
  • Patent number: 6878767
    Abstract: A paint which contains a multitude of extremely thin platelets having a large area/thickness ratio, which serve to greatly reduce permeability of the paint when applied and dried. The formulation comprising at least a filmogen, a pigment, and a multitude of chemically-treated platelets about one nanometer thick. The platelets being dispersed in the formulation so that after application and solidification of a coating of the paint the platelets form a barrier substantially impermeable to both liquids and gases.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: April 12, 2005
    Assignee: Shenkar College of Textile Technology & Fashion
    Inventor: Shmuel Kenig
  • Patent number: 6864354
    Abstract: The invention relates to modified polyamides, and more particularly to polyamides containing units of the type obtained by reacting a diacid with a diamine, modified with a multifunctional compound. The finished articles shaped from these polyamides or from compositions based on these polyamides have excellent mechanical properties and also a very good surface aspect. The modified polyamide according to the invention is obtained by melt-blending polyamides of different natures, in the presence of a multifunctional compound.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: March 8, 2005
    Assignee: Rhodia Engineering Plastics S.r.l.
    Inventors: Nicolangelo Peduto, Franco Speroni, Haichun Zhang
  • Patent number: 6861481
    Abstract: An ionomeric nanocomposite that includes a base component of a propylene-based polyolefin-metal salt component and a nanostructured material. Optionally, the blend further contains a polymeric component including an ethylene ionomer, a styrenic block ionomer, a hydrogenated styrene-butadiene random copolymer, or a combination thereof. Such ionomeric nanocomposites have increased scratch and mar resistance while still retaining clarity and thermal stability. Methods of preparing such blends, as well as resultant articles including such blends, are also part of the invention.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: March 1, 2005
    Assignee: Solvay Engineered Polymers, Inc.
    Inventors: Rui-dong Ding, Clint Newell
  • Patent number: 6846435
    Abstract: The present invention relates to a process for preparing metal oxides or metal aquoxides, especially alumina hydrates which can be dispersed in organic solvents, and to sulfonic acid-modified metal oxides or metal aquoxides that can be prepared by this process.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: January 25, 2005
    Assignee: Sasol Germany GmbH
    Inventors: Frank Michael Bohnen, Katja Siepen, Paul K. Hurlburt, Karen Reitz
  • Patent number: 6846869
    Abstract: A method for making an article by cold compaction molding. The method comprises compacting a resin composition comprising high molecular weight and ultra high molecular weight polyethylene (HMW-PE and UHMW-PE, respectively) homopolymer, copolymer, and/or blend and an inorganic acid scavenger at a temperature below the softening temperature of the composition. An article prepared in accordance with the claimed method shows lower corrosion test data compared to articles prepared from virgin HMW-PE and UHMW-PE, and an improved cold compaction strength compared to articles prepared using resins containing metal soaps.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: January 25, 2005
    Assignee: Ticona LLC
    Inventors: Kirby Clark, Jens Ehlers, Louis Wang
  • Patent number: 6846570
    Abstract: Multiple coat non-stick coating systems, as well as articles coated with such non-stick coating systems, are provided. The primer (22a) of the multiple coat system includes a fluoropolymer (14a) copolymer, such as a fluoropolymer terpolymer including tetrafluoroethylene, hexafluoropropylene, and vinylidene fluoride monomers, which fluoropolymer copolymers are referred to collectively as THV. The multiple coat system exhibits excellent substrate adhesion and release properties, and the primer exhibits excellent primer-substrate adhesion and primer-topcoat adhesion. The multiple coat system is additionally resistant to separation failure at the interface between the binder (12) and fluoropolymer components of the primer, exhibits excellent adhesion to smooth substrates (16), and may also include a high level of fillers to provide increased damage resistance without compromising the above benefits.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: January 25, 2005
    Assignee: Whitford Corporation
    Inventors: Lawrence D. Leech, Daniel C. Chung, Michael W. Miller
  • Patent number: 6831118
    Abstract: The description relates to a flexible fire protection plate having a plastic matrix and an inorganic filler made of a pliable organic binder in which a coarse-grained inorganic filler is embedded, as well as the use of this fire protection plate for the fire protection of openings in walls, floors and ceilings, especially of conduits for pipes and cables
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: December 14, 2004
    Assignee: Hilti Aktiengesellschaft
    Inventor: Herbert Münzenberger
  • Publication number: 20040229983
    Abstract: A composition substantially free of elastomers (plasticizers), which is a crystalline polypropylene homopolymer, modified by mixing with an ethylene octene copolymer plastomer and containing an exfoliated inorganic nanocomposite and a coupling agent which is a polyolefin polymer grafted to maleic anhydride is described. The composition is adapted to be used with pigments to make finished molded products which have an appearance of paint covered by a clear coat and which are scratch resistant.
    Type: Application
    Filed: May 14, 2003
    Publication date: November 18, 2004
    Inventor: Kris W. Winowiecki
  • Patent number: 6815488
    Abstract: A process for producing a thermoplastic resin composition is disclosed and comprises melt-kneading a resin composition containing from 40 to 90 parts by weight of (A) a polyamide resin, from 5 to 50 parts by weight of (B) a polyphenylene ether resin, from 5 to 30 parts by weight of (C) an aromatic vinyl compound-aliphatic hydrocarbon copolymer and from 0 to 30 parts by weight of (D) a polyolefin resin, per 100 parts by weight in total of the components (A), (B), (C) and (D), and further containing from 0.01 to 1.5 parts by weight of (E) an &agr;,&bgr;-unsaturated carboxylic acid or a derivative thereof per 100 parts by weight of the component (B), wherein the components (B), (C) and (E) are added from the upstream end of a melt-kneading machine and the component (A) is added part-way through the melt-kneading machine.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: November 9, 2004
    Assignee: Ube Industries, Ltd.
    Inventor: Ken Nakamura
  • Patent number: 6797767
    Abstract: This invention relates to a polymerizable composite material and method of making at least one multifunctional acid containing monomer having a concentration ranging from about 10% to about 85%, a non-reactive filler having a concentration ranging from about 1% to about 80%, a polymerization system having a concentration ranging from about 1.5% to about 15%, and water having a concentration ranging from about 0.1% to about 25%.
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: September 28, 2004
    Assignee: Pulpdent Corporation
    Inventors: Jan G. Stannard, Kenneth J. Berk
  • Patent number: 6797779
    Abstract: The subject invention discloses a thermoplastic composition which is comprised of a blend of a thermoplastic polyolefin resin and a modified elastomer, wherein said thermoplastic polyolefin resin selected at least from the group of polyethylene, isotactic polypropylene, syndiotactic polypropylene, polypropylene impact copolymers containing about 1-7% by weight of ethylene, butene, hexene, or octene, polyolefin copolymers such as ethylene-butene, hexene, or octene, polybutene, reactor grade modified polypropylene, metallocene polypropylene, oxypolypropylene, wherein said modified elastomer is comprised of a conjugated diene selected from 1,3-butadiene and isoprene, wherein said modified elastomer is highly branched, wherein said modified elastomer is characterized by having a G′ and G″ frequency crossover of no more than 4 radians/s at 100° C.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: September 28, 2004
    Assignees: The Goodyear Tire & Rubber Company, A. Schulman, Inc.
    Inventors: Manoj Ajbani, Thierry Florent Edme Materne, Christopher Kiehl, Rengarajan Ramesh, Brian D. Fairchild
  • Patent number: 6794436
    Abstract: The present invention relates to a solvent-free pigmented formulation comprising I) a binder based on at least one copolymer P in an aqueous polymer dispersion obtainable by free-radical aqueous emulsion polymerization of a monomer mixture containing a) from 45 to 69.95% by weight of at least one monomer a) whose homopolymer has a glass transition temperature Tg of less than 20° C., b) from 30 to 54.95% by weight of at least one monomer b) whose homopolymer has a glass transition temperature Tg of more than 50° C., c) from 0.05 to 1.5% by weight of itaconic acid and/or its anhydride and/or its salts, as acidic monomer c), and d) from 0 to 2% by weight of at least one further monomer d), the sum of the % by weight of a) to d) being 100% by weight, II) at least one pigment, III) at least one pigment dispersant having an acid number to DIN 53402 of less than 600, IV) if desired, an inorganic filler, and V) customary auxiliaries.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: September 21, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernhard Schlarb, Rolf Dersch, David Christie, Franz Weingart
  • Patent number: 6790904
    Abstract: Liquid coating compositions having improved mar and scratch resistance are disclosed. The coatings generally comprise one or more particles that have been modified to render the particles more surface active. The improved resistance is achieved without affecting the appearance or mechanical performance of the coatings. Methods for using the coatings, and the substrates coated therewith, are also disclosed.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: September 14, 2004
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Daniela White, James B. O'Dwyer, Michael A. Mayo, Laura E. Poindexter, John R. Schneider, Michael L. White, Richard J. Sadvary, Shiryn Tyebjee, Joseph M. Carney, Lawrence G. Anderson, Dennis A. Simpson, Thomas R. Hockswender
  • Patent number: 6780923
    Abstract: A molding compound contains a reinforcing fiber, a non-fibrous filler, and an unsaturated polyester resin. The unsaturated polyester resin contains an unsaturated monomer as well as a polyester polymer. The polymer is a unsaturated polyester made from a hydroxyl component and a carboxylic component. The hydroxyl component contains both a monomeric diol or triol, and a polymeric polyol. The polymeric polyol is a hydroxyl-terminated polymer such as polyether or polyester diols or triols. The carboxylic component can be provided by an unsaturated carboxylic diacid, an unsaturated carboxylic anhydride, an unsaturated carboxylic diester or mixtures thereof. Molded articles are provided by compression or extrusion molding of a molding compound as described above. The articles are characterized by improved crack resistance, toughness, and surface appearance.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: August 24, 2004
    Assignee: ThyssenKrupp Budd Company
    Inventors: Probir K. Guha, Michael J. Siwajek, Robert C. Yen
  • Patent number: 6773643
    Abstract: A series of three-dimensional burls are formed in a filled-acrylic solid surface material by curing partially mixed steams of acrylic resin casting compositions with defined parameters of viscosity, density and surface tension.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: August 10, 2004
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Carl P. Beitelshees, Rolf Thomas Weberg, Shitong Zhu, Elizabeth R. Walter
  • Publication number: 20040132887
    Abstract: Ovenware made from thermoplastic polymeric compositions which have relatively high thermal conductivities has advantages in cooking food. Such compositions can be made by mixing a thermoplastic polymer with a particulate material which has a relatively high thermal conductivity. This composition usually allows faster heating of the food and/or improved browning of the food in contact with the ovenware surface.
    Type: Application
    Filed: July 25, 2003
    Publication date: July 8, 2004
    Inventor: Roger Moons
  • Patent number: 6759456
    Abstract: A rubber composition comprises 5 to 150 parts by weight of an inorganic filler, 0 to 30 parts by weight of a silane coupling agent and 5 to 100 parts by weight of a vegetable oil having an iodine number of at most 130, based on 100 parts by weight of a diene rubber. A natural rubber is preferably used as the diene rubber. The rubber composition can reduce rolling resistance with decreasing the amount of petroleum oils to be used.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: July 6, 2004
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventor: Naohiko Kikuchi
  • Patent number: 6756446
    Abstract: A polyolefin resin blend is presented that includes a base component of a semi-crystalline polyolefin component, a propylene-based polyolefin-metal salt, and a styrenic block ionomer. Optionally, the blend includes a thermoplastic elastomer, such as a hydrogenated styrene-butadiene random copolymer. Such blends have enhanced scratch and mar resistance while still retaining acceptable impact toughness. Methods of preparing such blends, as well as resultant articles including such blends, are also part of the invention.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: June 29, 2004
    Assignee: Solvay Engineered Polymers
    Inventors: Ruidong Ding, Clint Newell
  • Patent number: 6753373
    Abstract: A polyolefin composition substantially free of elastomers (plasticizers), preferably crystalline polypropylene, modified by mixing with polybutene-1 and containing an exfoliated inorganic nanocomposite and a coupling agent is described. The composition is adapted to be used with pigments to make finished molded products which have an appearance of paint covered by a clear coat and which are scratch resistant and have good low temperature (−30° C.) impact properties.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: June 22, 2004
    Inventor: Kris W. Winowiecki
  • Publication number: 20040106718
    Abstract: A photocurable silver composition is provided which comprises an ultraviolet light curable organic mixture, a photoinitiator, a silver powder, and a silver flake composition. The silver flake composition comprises at least 20% of the weight of the silver powder. The disclosed compositions may be used to produce silver-containing coatings on a variety of different substrates. Related methods are provided.
    Type: Application
    Filed: November 24, 2003
    Publication date: June 3, 2004
    Applicant: Allied PhotoChemical, Inc.
    Inventor: Roy C. Krohn
  • Patent number: 6727307
    Abstract: A rubber composition comprises a polar group-containing diene polymer synthesized through an emulsion polymerization as a rubber component, and an inorganic filler represented by a formula of mM.xSiOy.zH2O wherein M is a metal selected from the group consisting of aluminum, magnesium, titanium and calcium, an oxide or a hydroxide of such a metal or an hydrate thereof, m is an integer of 1 to 5, x is an integer of 0 to 10, y is an integer of 2 to 5 and z is an integer of 0 to 10.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: April 27, 2004
    Assignees: Bridgestone Corporation, JSR Corporation
    Inventors: Hajime Kondo, Kazuhiro Yanagisawa, Tomohisa Konno, Yoshiyuki Udagawa, Toshihiro Tadaki
  • Patent number: 6686404
    Abstract: Flame-retardant thermoplastic moulding compositions containing an aromatic polycarbonate or polyestercarbonate, a graft polymer, a thermoplastic vinyl copolymer, a fluorinated polyolefin, 0.5 to 20 parts by weight of at least one phosphorus compound of general formula (I) wherein the average degree of polycondensation N of component D is always >5, a very finely divided inorganic powder with an average diameter of 0.1 to 200 nm and/or a monophosphorus compound, wherein the sum of the parts by weight of all the components is 100.
    Type: Grant
    Filed: July 7, 2000
    Date of Patent: February 3, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Eckel, Michael Zobel, Dieter Wittmann, Nikolaus Janke
  • Patent number: 6667358
    Abstract: An olefin-type flame-retardant resin composition having excellent mechanical strength, abrasion resistance and workability, and exhibiting excellent flame-retardant properties and shell-forming properties when it has burned, despite the resin composition is blended with an inorganic compound. The composition contains 25 to 250 parts by weight of (D) a flame-retardant inorganic compound per 100 parts by weight of a base resin composition containing 95 to 5% by weight of (A) a copolymer of an ethylene and a vinyl acetate or other polar group-containing monomer, (B) 5 to 95% by weight of a copolymer of an olefin and an unsaturated carboxylic acid ester or other polar group-containing monomer, and 0 to 49% by weight of (C) a thermoplastic resin other than the above copolymers.
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: December 23, 2003
    Assignee: DuPont-Mitsui Polychemicals Co.
    Inventor: Masataka Aoyama
  • Publication number: 20030216499
    Abstract: Disclosed is a polypropylene resin composition comprising (A) 100 parts by weight of polypropylene resin and the following components (B) to (D):
    Type: Application
    Filed: February 11, 2003
    Publication date: November 20, 2003
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yoshiaki Oobayashi
  • Patent number: 6645637
    Abstract: Extinguishing medium in pasty to solid form for quenching electric arcs, consisting of a silicone polymer or a mixture of such silicone polymers, with the silicone polymer or the mixture of silicone polymers containing a mineral compound or a mixture of such compounds in powder form as a filler; use of the extinguishing medium to quench electric arcs in overcurrent-protection elements, in electronics and microelectronics; in high-voltage engineering; or in repeating fuses, and electrical devices, machines and systems which contain an extinguishing medium according to the invention.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: November 11, 2003
    Assignee: ABB Research Ltd
    Inventors: Uwe Kaltenborn, Jens Rocks, Pal Kristian Skryten
  • Patent number: 6646093
    Abstract: Water-soluble polyurethane according to the present invention is obtained from polyalkylene glycols, diisocyanates, and comb-shaped hydrophobic diols represented by the following general formula (3): wherein each of R1, R2 and R3 is a hydrocarbon group; each of Y and Y′ is hydrogen, a methyl group or a CH2Cl group; each of Z and Z′ is oxygen, sulfur or a CH2 group; n is an integer of 0 to 15 when Z is oxygen and is 0 when Z is sulfur or a CH2 group; n′ is an integer of 0 to 15 when Z′ is oxygen and is 0 when Z′ is sulfur or a CH2 group. The water-soluble polyurethane is used as, for example, an extruding auxiliary for cement materials, a mortar thickening agent, an underwater concrete thickening agent, a ceramics forming binder and a moisturizer for hair cosmetics, all of which are characterized by excellent water retention and high shape retention.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: November 11, 2003
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Manabu Tsuruta, Masahiko Mitsuzuka, Yunzhi Wu