Solid Polymer Derived From Ethylenic Reactants Only Patents (Class 524/269)
  • Patent number: 8394873
    Abstract: A particle of titanium dioxide treated with a polysiloxane is disclosed. One or more silicon atoms of the polysiloxane is substituted with an alkylene group terminating with a silyl group containing three substituents selected from the group consisting of hydroxy, halo, alkoxy, acetoxy, and mixtures thereof. These treated particles are blended with organic polymers to form a polyethylene polymer matrix having dispersed therein at least 55 wt % polysiloxane modified titanium dioxide particles.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: March 12, 2013
    Assignee: Millennium Inorganic Chemicals, Inc.
    Inventors: Robert J. Kostelnik, Christopher J. Drury, Charles A. Wheddon
  • Publication number: 20130059159
    Abstract: An aqueous composition of a non-siliceous fluorocarbon polymer forms a dry deposit derived from the non-siliceous fluorocarbon polymer on the surface of construction material; the non-siliceous fluorocarbon polymer being characterized by the presence of fluorocarbon units of up to 6 carbon atoms; this non-siliceous fluorocarbon polymer is a protecting agent imparting an excellent water and oil repellency and also protection against stains and dirt, to bricks, clay roofing, different kinds of tiles, marble, granite, slate, stucco, paving stones, unglazed ceramic, sandstones, limestone, wood and other objects; it is durable and can be processed at low temperature; the composition may also include silicone based agents and acrylics and can provide a natural, satin or wet look to the construction material surface.
    Type: Application
    Filed: September 11, 2012
    Publication date: March 7, 2013
    Inventor: Yassin ELGARHY
  • Publication number: 20130059959
    Abstract: Disclosed is an antifoaming agent for vinyl chloride resin slurry. The agent of the present invention may prevent generation of Fish eyes and deteriorate in production efficiency caused by slurry foams without inhibiting inherent transparency of vinyl chloride resins, in the process of preparing the vinyl chloride resins by polymerizing a monomer mixture containing vinyl chloride as a main component in a polymerization reactor.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 7, 2013
    Inventors: Yong Jin KIM, Kun Ji Kim
  • Publication number: 20130059120
    Abstract: A surface treatment for a protective plastic film and/or laminate is disclosed. Suitably, the surface treatment includes coating a major surface of the plastic film or laminate with a curable coating formulation wherein one or more of the coating ingredients are diffused or migrated at least partially into the plastic film or plastic laminate. The migration of coating ingredients creates a gradual transition layer from the plastic film to the coating layer and leads to unique properties. Optionally, the surface treated plastic film is laminated to a release liner coated with a pressure sensitive adhesive (PSA) to form the aforementioned laminate.
    Type: Application
    Filed: April 15, 2011
    Publication date: March 7, 2013
    Applicant: AVERY DENNISON CORPORATION
    Inventors: Ming Kun Shi, Liviu Dinescu, Sohail Akhter
  • Patent number: 8362124
    Abstract: The present invention relates to coating and printing ink compositions containing silylated polyether compounds comprising a hydrolysis-resistant bis-silyl hydrocarbylene group. More particularly, the silylated polyether compound comprising a bis-silyl hydrocarbylene group provides to the coating and ink compositions formulation flexibility over the entire pH range, leveling-and-flow and surface wetting, and are non-reactive with the other components of the coating and ink compositions, thereby providing long-term shelf-stability of formulated coatings and inks. These coating and ink compositions containing silylated polyether compounds do not release silicone materials and thereby provide articles treated with these coatings and ink compositions with uniform appearance and gloss.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: January 29, 2013
    Assignee: Momentive Performance Materials Inc.
    Inventors: Suresh K. Rajaraman, Eric R. Pohl, Mark D. Leatherman, George A. Policello
  • Publication number: 20130005883
    Abstract: Disclosed is a novel packing for a solar cell module laminator. An object is to solve the problem of durability involved in conventional packings and to stably manufacture a high-quality module over a long period of time. The packing is composed of an olefin based rubber crosslinked with an organic peroxide and allowed to have a Shore A hardness, a dimensional stability, and a compression set each falling within a certain range. The olefin based rubber is suitably an EPDM rubber and/or an EPM rubber and is made possible for achieving extrusion molding.
    Type: Application
    Filed: March 9, 2011
    Publication date: January 3, 2013
    Inventors: Hidenari Nakahama, Shuji Maeda, Hiroshi Nakano
  • Patent number: 8278377
    Abstract: A resin composition which is excellent in appearance, impact strength, hydrolysis resistance and drip prevention properties. The resin composition comprises (A) 100 parts by weight of an aromatic polycarbonate resin (component A), (B) 0.01 to 6 parts by weight of a polymer mixture (component B) obtained by suspension polymerizing a styrene monomer, a maleic anhydride monomer and an acrylic monomer in the presence of polytetrafluoroethylene particles, and (C) 0.01 to 30 parts by weight of a flame retardant (component C).
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: October 2, 2012
    Assignee: Teijin Chemicals, Ltd.
    Inventor: Takuya Tomoda
  • Patent number: 8268399
    Abstract: A contact leveling surface for an ink jet imaging member including a coating disposed on a contact leveling substrate, wherein the coating includes a fluoroalkyl-substituted polyhedral oligomeric silsesquioxane. In embodiments, the contact leveling surface is for an ink jet imaging member that jets a phase change ink, a gel ink, a curable phase change ink, or a curable gel ink directly to a final image receiving substrate such as a direct to paper imaging device.
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: September 18, 2012
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, Bryan J. Roof, Matthew M. Kelly, Santokh Badesha
  • Publication number: 20120152151
    Abstract: The invention relates to a hydrophobic fumed silica which is obtained by grinding a fumed silica which, as a result of silanization, has trimethylsilyl groups fixed on the surface; and to coating formulations comprising this silica.
    Type: Application
    Filed: March 1, 2012
    Publication date: June 21, 2012
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Jürgen MEYER, Kurt Spitznagel, Günther Michael, Tina Gross
  • Publication number: 20120141711
    Abstract: The present invention relates to an acrylic rubber composition that is unlikely to be deteriorated even when it is exposed to high temperature for a long time and that has excellent heat resistance and a cross-linked product of the composition. Provided is an acrylic rubber composition including an acrylic rubber and a functionalized silicone oil. Here, the functionalized silicone oil preferably has a particular polydimethylsiloxane structure having at least one binding site bonded with at least one of a monoamino group, a diamino group, a polyether group, an epoxy group, an alicyclic epoxy group, a hydroxyl group, a thiol group, a carboxyl group, a hydrogen group (Si—H group), a methacryl group, a phenol group, an alkoxy group, an ester group, an amide group, an alkyl group, a fluoroalkyl group, and a diol group and has a functional group equivalent weight of 1 to 100,000 (g/mol).
    Type: Application
    Filed: August 18, 2010
    Publication date: June 7, 2012
    Inventors: Uichiro Yamagishi, Yasushi Abe, Toshiaki Miyauchi
  • Publication number: 20120121876
    Abstract: Use of a material for the absorption of impact energy wherein the composition of the material is a mixture of, at least component (A) which is an organic thermoplastic elastomer having a hardness below 80 shore A measured at 23° C. and component (B) which is a non cross-linked and substantially non reactive silicone polymer or a cross-linked silicone polymer, with the exclusion of borated silicone polymers exhibiting dilatant properties.
    Type: Application
    Filed: December 23, 2009
    Publication date: May 17, 2012
    Inventor: Daniel Milesi
  • Publication number: 20120075380
    Abstract: An ink set used for an ink jet recording method, in which a reactive solution and a color ink composition are adhered to a recording medium to realize recording, contains a reactive solution containing a polyvalent metal salt, and a first color ink composition at least containing a coloring material, a sparingly water-soluble 1,2-alkanediol, a surfactant and water.
    Type: Application
    Filed: September 14, 2011
    Publication date: March 29, 2012
    Inventor: Takashi KOASE
  • Patent number: 8137373
    Abstract: The present invention provides medical devices comprising nanomaterials. By utilizing nanomaterials in the production thereof, the inventive medical devices can be provided with various advantageous properties and/or capabilities. Methods of producing the inventive medical devices are also provided. Inasmuch as the inventive devices are expected to provide certain advantages in their use, there is also provided a method of medical care, including methods of treatment or diagnosis, wherein the inventive devices are brought into therapeutic contact with a body to be treated or diagnosed thereby.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: March 20, 2012
    Assignee: Boston Scientific Scimed, Inc.
    Inventor: Jan Weber
  • Patent number: 8133250
    Abstract: The present invention provides medical devices comprising nanocomposite materials. By utilizing nanocomposites in the production thereof, the inventive medical devices can be produced with various advantageous properties. Methods of producing the inventive medical devices are also provided. Inasmuch as the inventive devices are expected to provide certain advantages in their use, there is also provided a method of medical care including methods of treatment or diagnosis, wherein the inventive devices are brought into therapeutic contact with a body to be treated or diagnosed thereby.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: March 13, 2012
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Edward Parsonage, Daniel J. Horn, John J. Chen, Paul J. Miller, Douglas A. Devens, Jr., Jan Weber
  • Patent number: 8088853
    Abstract: A particle of titanium dioxide treated with a polysiloxane is disclosed. One or more silicon atoms of the polysiloxane are substituted with an alkylene group that is terminated with a silyl group containing three substituents selected from the group consisting of hydroxy, halo, alkoxy, acetoxy, and mixtures thereof. These treated particles are blended with organic polymers.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: January 3, 2012
    Assignee: Millennium Inorganic Chemicals, Inc.
    Inventors: Robert J. Kostelnik, Christopher J. Drury, Charles A. Wheddon
  • Publication number: 20110293839
    Abstract: The present invention relates to a water-based waterproof composition for coating different substrates characterized in that it is formulated by including a elastomeric acrylic comprising a mechanical reinforcing fiber of an elastic material produced by a fiber yarn process, that, once applied and dried keeps its elongation properties.
    Type: Application
    Filed: July 8, 2009
    Publication date: December 1, 2011
    Applicant: POLIMEROS, ADHESIVOS Y DERIVADOS, S.A. DE C.V.
    Inventor: Ricardo Luis Rodriguez Cantú
  • Patent number: 8048502
    Abstract: Disclosed is a readily degradable resin composition having excellent biodegradability. Specifically disclosed is a readily degradable resin composition comprising: an aliphatic polyester (A) which has biodegradability; and an aliphatic polyester (B) which has a solution viscosity (? inh) of 0.25 dl/g or less as measured in a mixed solvent composed of m-chlorophenol and 1,2,4-trichlorobenzene at a weight-based ratio of 4:1 at a concentration of 0.4 g/dl and at a temperature of 30° C. and a melt viscosity of 50 Pa S or less as measured at 190° C. at a shear rate of 1 rad/s and is capable of biodegraded at a more rapid degradation rate than the aliphatic polyester (A). Also disclosed is a readily degradable resin composition comprising: an aliphatic polyester (A) which has biodegradability; and an aliphatic polyester (B?) which, when hydrolyzed, can release an acid showing a pH value of 2.0 or less when dissolved in water at a concentration of 0.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: November 1, 2011
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Seishi Yoshikawa, Mitsuhiro Yoshida, Masahito Kogure
  • Publication number: 20110237709
    Abstract: A molded fibrous basic magnesium sulfate filler-containing olefin polymer composition product is produced by a process comprising the steps of preparing a fibrous basic magnesium sulfate filler-containing master batch composition which comprises an olefin polymer, a fibrous basic magnesium sulfate filler, an elastomer, a fatty acid metal salt and a hydrocarbon or silicone oil or a hydrocarbon or silicone wax; mixing the master batch composition and a propylene polymer-containing diluent resin; kneading the resulting mixture in a molten state; and molding the molten mixture to give the molded product.
    Type: Application
    Filed: March 25, 2011
    Publication date: September 29, 2011
    Applicants: HONDA MOTOR CO., LTD., UBE MATERIAL INDUSTRIES, LTD.
    Inventors: Atsushi TAKEUCHI, Shinichi Yamamoto, Takashi Kishimoto
  • Patent number: 8003724
    Abstract: The invention relates to allyl functionalized precipitated silica, rubber compositions containing such silica, particularly sulfur cured rubber compositions, and articles of manufacture having a component thereof such as, for example tires. The invention particularly relates to synthetic amorphous silica, particularly a precipitated silica, treated with an allyl silane, particularly to a precipitated silica containing allyl functional groups.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: August 23, 2011
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Bruce Raymond Hahn, Edward Lee Johnson, Abdulkareem Modupe Melaiye, Bing Jiang, Robert Alan Kinsey
  • Publication number: 20110195259
    Abstract: Films that include at least one metallizable layer, wherein the metallizable layer includes a polyolefin and at least one organosilicon compound, such as silane, polysilane, side group modified polysilane, graft or block copolymer of silane, polycarbosilane, particularly organosilicon compounds having a silicon:(oxygen+nitrogen) molar ratio of 0.3 to 3.5 are described. Metallized films having good barrier properties and metal adhesion as well as methods for making such films are described.
    Type: Application
    Filed: December 8, 2010
    Publication date: August 11, 2011
  • Patent number: 7972424
    Abstract: Hydrophobicizing agents which are easily admixed with construction chemical products are prepared by providing a solution of a protective colloid and adding thereto a fatty acid compound sensitive to high pH environments, optionally, a hydrophobicizing organosilicon compound, and drying the resulting aqueous mixture.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: July 5, 2011
    Assignee: Wacker Chemie AG
    Inventors: Thomas Bastelberger, Reinhard Härzschel, Franz Jodlbauer
  • Publication number: 20110147042
    Abstract: An insulating composition resistant to tracking for an electrical cable, wherein the insulating composition comprises a polymer matrix based on polyethylene or its copolymers, with a density of at least 0.94 g/cm3, and including no more than 0.25% by weight of silicone oil respect to the total weight of said composition.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 23, 2011
    Applicant: CONDUCTORES MONTERREY, S.A. DE C. V.
    Inventors: Sergio Arturo Montes Valdez, Héctor Ricardo López González
  • Publication number: 20110124783
    Abstract: Invert water-in-silicone emulsions and a process of production thereof are disclosed. The invert water-in-silicone emulsion is based on polymerizing or copolymerizing one of an ionic, anionic, and/or cationic monomer, or a non-ionic monomer in the presence of a cross-linking agent and transfer agent. The emulsion comprises: a continuous phase having at least one silicone-type oil, and at least two surfactants, at least one of which is a water-in-silicone-type silicone emulsifier and at least one of which is an inversion agent.
    Type: Application
    Filed: January 12, 2011
    Publication date: May 26, 2011
    Applicant: S.P.C.M. SA
    Inventors: Emmanuel VILLARD, Lionel Champagnon, Fabienne Jehn-Rendu
  • Patent number: 7906593
    Abstract: This invention relates to a precipitated silica reinforced conjugated diene-based elastomer composition containing an alkoxysilane coupled, in-chain functionalized, conjugated diene-based elastomer and to a tire having at least one component thereof. Said in-chain functionalized conjugated diene-based elastomer is a conjugated diene-based elastomer which contains a plurality of at least one of in-chain p- and m-(2-pyrrolidinoethyl) styrene (PES) and m-(2-pyrrolidino-1-methylethyl) alpha-methylstyrene (PAMS) groups.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: March 15, 2011
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Adel Farhan Halasa, Wen-Liang Hsu, Kenneth Allen Bates, David Andrew Benko, Shingo Futamura, Kuo-Chih Hua
  • Publication number: 20110060083
    Abstract: The invention relates to allyl functionalized precipitated silica, rubber compositions containing such silica, particularly sulfur cured rubber compositions, and articles of manufacture having a component thereof such as, for example tires. The invention particularly relates to synthetic amorphous silica, particularly a precipitated silica, treated with an allyl silane, particularly to a precipitated silica containing allyl functional groups.
    Type: Application
    Filed: November 12, 2010
    Publication date: March 10, 2011
    Inventors: Bruce Raymond Hahn, Edward Lee Johnson, Abdulkareem Modupe Melaiye, Bing Jiang, Robert Alan Kinsey
  • Patent number: 7897667
    Abstract: A method of using fluorinated-nanostructured POSS chemicals as alloying agents for the reinforcement of polymer microstructures, including polymer coils, domains, chains, and segments, at the molecular level. Because of their tailorable compatibility with nonfluorinated polymers, nanostructured chemicals can be readily and selectively incorporated into polymers by direct blending processes. The incorporation of a nanostructured chemical into a polymer favorably impacts a multitude of polymer physical properties. Properties most favorably improved are surface properties, such as lubricity, contact angle, water repellency, deicing, surface tension, and abrasion resistance. Improved surface properties may be useful for applications such as anti-icing surfaces, non-wetting surfaces, low friction surfaces, self cleaning. Other properties improved include time dependent mechanical and thermal properties such as heat distortion, creep, compression set, shrinkage, modulus, hardness and biological compatibility.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: March 1, 2011
    Assignee: Hybrid Plastics, Inc.
    Inventors: Joseph M. Mabry, Timothy S. Haddad, Sarah Anne Mazzella, Sukhendu B. Hait, Joseph J. Schwab, Joseph D. Lichtenhan
  • Publication number: 20110045186
    Abstract: A contact leveling surface for an ink jet imaging member including a coating disposed on a contact leveling substrate, wherein the coating includes a fluoroalkyl-substituted polyhedral oligomeric silsesquioxane. In embodiments, the contact leveling surface is for an ink jet imaging member that jets a phase change ink, a gel ink, a curable phase change ink, or a curable gel ink directly to a final image receiving substrate such as a direct to paper imaging device.
    Type: Application
    Filed: August 19, 2009
    Publication date: February 24, 2011
    Applicant: XEROX CORPORATION
    Inventors: David J. Gervasi, Bryan J. Roof, Matthew M. Kelly, Santokh Badesha
  • Publication number: 20100317780
    Abstract: A removable hydrophobic composition, a removable hydrophobic coating layer and a fabrication method thereof are provided. The removable hydrophobic composition comprises 0.1-50 parts by weight of nano-particles having diameters smaller than 100 nm and of which surfaces are modified with silicon hydride compound, 0.1-5 parts by weight of an adhesion regulator or adhesion inhibitor, 100 parts by weight of a solvent, and 0.1-50 parts by weight of a polymer compound.
    Type: Application
    Filed: June 11, 2010
    Publication date: December 16, 2010
    Applicant: Industrial Technology Research Institute
    Inventors: Hung-Chiao Cheng, Wen-Hann Chou, Yeu-Kuen Wei
  • Patent number: 7807751
    Abstract: A core-shell particle is formed by a method that includes forming a crosslinked polyorganosiloxane core, reacting a graftlinking agent with the crosslinked polyorganosiloxane core, and polymerizing a poly(alkenyl aromatic) shell around the graftlinking agent-functionalized polyorganosiloxane core. The method produces a core-shell particle with improved adhesion between shell and core. The core-shell particle is useful as an impact modifier in thermoplastic compositions.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: October 5, 2010
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Amol Adhikrao Mohite, Sathya Narayanan Muthukrishnan, Abhijit Som
  • Patent number: 7795326
    Abstract: The liquid, polymer-containing coating materials of this invention comprise a polymer of a polymerizable, nitrogen-containing, hydrophilic monomer, which may give thermoresponsive properties, and which is copolymerized with a hydrophobic, polymerizable siloxy-containing monomer, in a solvent system of a volatile hydrophobic (non-polar) liquid that is non-stinging to a user. The material forms a coating or bandage in the form of a film when applied to a surface or the skin of a user.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: September 14, 2010
    Assignee: Rochal Industries, LLP
    Inventors: Joseph C. Salamone, Ann Beal Salamone, Marcus J. Lowe
  • Patent number: 7741393
    Abstract: Provided are an organic silicon compound of the following formula (I): (wherein, R1 to R20 represent each independently alkyl, alkoxy, aryloxy, cycloalkyl, alkylcycloalkyl, aryl, dialkylamino or the like, and the aryloxy and aryl may be substituted with a substituent selected from the group consisting of alkyl, alkoxy and alkoxyalkyl.) which can be used for suppression of coloration and thermal deterioration of an organic material in molding, and an organic material composition containing the organic silicon compound and a method of producing the organic silicon compound.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: June 22, 2010
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Taketoshi Kikuchi, Atsushi Higo, Hideaki Awa, Kunihito Miyake
  • Patent number: 7709562
    Abstract: A thermoplastic composition comprises a polycarbonate having repeating structural carbonate units of the formula (1): wherein at least 60 percent of the total number of R1 groups contain aromatic organic groups and the balance thereof are aliphatic, alicyclic, or aromatic groups; and wherein the polycarbonate comprises terminal groups derived from reaction with a cyanophenol of the formula wherein Y is a halogen, C1-3 alkyl group, C1-3 alkoxy group, C7-12 arylalkyl, C7-12 alkylaryl, or nitro group, y is 0 to 4, and c is 1 to 5, provided that y+c is 1 to 5; optionally a branching agent; an impact modifier; and a flame retardant. The compositions are useful in the manufacture of a wide variety of parts, particularly those having a thin wall.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: May 4, 2010
    Assignee: SABIC Innovative Plastics IP B.V.
    Inventors: Ying Li, Brian D. Mullen, Srinivas Siripurapu, Pei Sun, Wayne Yao
  • Publication number: 20100075079
    Abstract: The invention relates to a composition comprising a propylene-based interpolymer and a saturated compound selected from the group consisting of aliphatic amides, hydrocarbon waxes, hydrocarbon oils, fluorinated hydrocarbons, and siloxanes, and wherein the propylene-based interpolymer comprises (a) greater than 50 mole percent propylene, based on the total moles of polymerizable monomers, and (b) ethylene, or ethylene and more unsaturated comonomers, or one or more unsaturated comonomers, and wherein the propylene-based interpolymer has at least one of the following properties: (i) 13C NMR peaks corresponding to a regio-error at about 14.6 and about 15.7 ppm, the peaks of about equal intensity, and (ii) a DSC curve with a Tme that remains essentially the same, and a TMax that decreases as the amount of comonomer in the interpolymer is increased. The invention also provides for articles, such as films, comprising at least one component formed from an inventive composition, and for methods of making the same.
    Type: Application
    Filed: December 19, 2007
    Publication date: March 25, 2010
    Applicant: Dow Global Technologies Inc.
    Inventors: Teresa E. Bernal-Lara, Tanya A. Fry, Maria Isabel Arroyo Villan
  • Publication number: 20090321970
    Abstract: This invention discloses improved mold parts for ophthalmic lenses fashioned from a thermal plastic resin compounded with a siloxane wax resulting in a thermal plastic compound with a deionized water contact angle that is greater than the deionized water contact angle of the pure thermal plastic resin. The mold parts can be used in manufacturing processes, such as, for example: continuous, in-line or batched processes.
    Type: Application
    Filed: May 8, 2009
    Publication date: December 31, 2009
    Inventors: Changhong Yin, Scott F. Ansell
  • Patent number: 7638561
    Abstract: An aqueous inkjet ink composition suitable for printing on a hydrophobic surface such as a vinyl surface including an aqueous vehicle, a self-dispersed pigment, a silicone-containing surfactant and an aqueous emulsion polymer having a glass transition temperature (Tg) of from ?40° C. to 150° C. Also provided is a method for printing an image on a hydrophobic substrate.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: December 29, 2009
    Assignee: Rohm and Haas Company
    Inventors: Zhenwen Fu, Hailan Guo, Michael Hallden-Abberton, Himal H. Ray
  • Publication number: 20090286910
    Abstract: A device and related method having an elastic means and a damping means for controlling motion between objects or bodies. The elastic means and the damping means may be combined together to form a composite material, for which there is a method of use and manufacture. The device and related method may also utilize a dilatant-based material to oppose the rapid relative motion of two members. The objects or bodies, for example, may be a piece of furniture and the floor. In its application to furniture, this device and related method acts to keep all the legs on a piece of furniture in contact with the floor so that there is no rocking, and it acts to make those legs rigid on short timescales so that there is no bouncing or apparent unsoundness of the support.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 19, 2009
    Applicant: UNIVERSITY OF VIRGINIA PATENT FOUNDATION
    Inventor: Louis A. Bloomfield
  • Patent number: 7608658
    Abstract: This invention discloses a process for manufacturing an elastomeric article by liquid injection molding, said process comprising the steps of: (I) heating a curable composition comprised of (1) a liquid polymer comprised of repeat units that are derived from a conjugated diolefin monomer, wherein said liquid polymer has a weight average molecular weight which is within the range of 5,000 to 100,000, and wherein the liquid polymer is functionalized with an amine moiety, (2) a carbonyl inhibited platinum catalyst, and (3) a tetrakis(dialkyl siloxy) silane crosslinking agent, to a temperature which is within the range of 30° C. to 100° C.; (II) injecting the heated curable composition into a mold at a temperature which is within the range of 100° C. to 210° C. to produce the elastomeric article; and (III) removing the elastomeric article from the mold.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: October 27, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Michael Joseph Rachita, Vanessa Marika Guscoff, Lawson Gibson Wideman
  • Patent number: 7591831
    Abstract: The present invention provides medical devices comprising nanocomposite materials. By utilizing nanocomposites in the production thereof, the inventive medical devices can be produced with various advantageous properties. Methods of producing the inventive medical devices are also provided. Inasmuch as the inventive devices are expected to provide certain advantages in their use, there is also provide a method of medical care including methods of treatment or diagnosis, wherein the inventive devices are brought into therapeutic contact with a body to be treated or diagnosed thereby.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: September 22, 2009
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Edward Parsonage, Daniel J. Horn, John J. Chen, Paul J. Miller, Douglas A. Devens, Jr., Jan Weber
  • Publication number: 20090118404
    Abstract: It is an object of the present invention to provide a rubber composition which has been improved in mechanical properties with maintaining excellent various properties and is favorably used for a fuel cell sealing member, a hard disc drive top cover gasket member and an electric wire connector sealing member. It is another object of the present invention to provide main bodies mounted with the above respective members obtained by the use of the rubber composition. The rubber composition of the invention comprises a specific ethylene/?-olefin/non-conjugated polyene copolymer in which the non-conjugated polyene is a norbornene-based compound, a specific SiH group-containing compound, and if necessary, an organopolysiloxane. Such a rubber composition of the invention is excellent in mechanical properties and can be particularly favorably used for a fuel cell sealing member, a hard disc drive top cover gasket, an electric wire connector sealing member, etc.
    Type: Application
    Filed: June 28, 2006
    Publication date: May 7, 2009
    Applicants: MITSUI CHEMICALS, INC., NOK CORPORATION
    Inventors: Takashi Hakuta, Kuniyoshi Kawasaki
  • Patent number: 7449506
    Abstract: A flame retardant polycarbonate resin composition comprises 100 parts by weight of a polycarbonate resin (A), 0.01 to 3 parts by weight of a silicone compound (B) having a branched chain structure and organic functional groups, wherein said organic functional groups comprise (I) aromatic groups or (ii) aromatic groups and hydrocarbon groups (excluding aromatic groups), 0.5 to 20 parts by weight of a phosphazene compound (C), 0.01 to 2 parts by weight of an organometallic salt (D) and 0.01 to 2 parts by weight of a fiber-forming type fluorine-containing polymer (E). 5 to 25 parts byweight of titanium oxide (F) and 0.05 to 2 parts by weight of a poly(organo hydrogen sioxane) (G), per 100 parts by weight of a polycarbonate resin (A), may be further added.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: November 11, 2008
    Assignee: Sumitomo Dow Limited
    Inventor: Ichiro Sato
  • Patent number: 7396870
    Abstract: The present invention relates to a cross-linkable or cross-linked rubber composition having improved hysteresis properties in the cross-linked state which is useful for the manufacture of treads for tires. The rubber composition of the present invention comprises at least one diene elastomer having a molar ratio of units originating from conjugated dienes which is greater than 30% and comprising carboxylic acid functions along its chain, and a reinforcing inorganic filler. The present invention further relates to a process for preparing such a cross-linkable or cross-linked rubber composition as well as to a tire having reduced rolling resistance and a tread for a tire where the tread comprises the rubber composition of the present invention.
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: July 8, 2008
    Assignee: Michelin Recherche Et Technique S.A.
    Inventors: Pierre Robert, Jean-Michel Favrot, Philippe Laubry, Fanny Barbotin
  • Publication number: 20080114109
    Abstract: A highly resilient clear surface protectant is provided comprising of a copolymer, such as an isobutyl methacrylate, methyl methacrylate, or acrylic copolymer, in a hexamethyldisiloxane system. The hexamethyldisiloxane combined with a cosolvent package in a composition with a copolymer resin, such as an acrylic copolymer, enhances physical properties of coatings, such as unusual migration and spread and wetting on surfaces. The protectant formulation exhibits greater substantivity to surfaces such as aluminum, steel, brass, stainless steel and copper, and possesses enhanced spreading ability on surfaces to which it is applied resulting in improvement in physical properties in protection of metal surfaces against the deterioration caused by oxidation, degradation and corrosion.
    Type: Application
    Filed: November 14, 2006
    Publication date: May 15, 2008
    Applicant: MEGUIAR'S INC.
    Inventors: Gary M. Silvers, Ara Nercissiantz
  • Patent number: 7368495
    Abstract: The invention discloses a flame-retardant thermoplastic resin composition without containing any halogen compounds as a flame-retardant agent but still exhibiting excellent flame retardancy. The resin composition comprises: (a) a thermoplastic resin kneadable or moldable at a temperature lower than 250° C. such as polyethylene; (b) magnesium hydroxide as the principal flame retardant agent; (c) an organopolysiloxane compound of a specified viscosity; and (d) a reactive catalytic compound which is a radical-generating compound having an incipient thermal decomposition temperature higher than 250° C. such as 2,3-dimethyl-2,3-diphenylbutane. Alternatively, the catalytic compound as the component (d) can be a combination of a noble metal, e.g., platinum, compound and a vinyl group-containing organosiloxane compound.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: May 6, 2008
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Toshiaki Ihara, Masaki Tanaka
  • Patent number: 7345108
    Abstract: Additives comprising dispersed silica nanoparticles are disclosed. The silica nanoparticles are dispersed in an aminoplast, such as a modified aminoplast formed from the reaction between an aminoplast, a modifying component, and optionally a siloxane. The resulting additives can be added to coating compositions to provide improved mar and/or scratch resistance.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: March 18, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Ronald R. Ambrose, Shengkui Hu, William H. Retsch, Jr., Kristin M. Bartlett, Richard J. Sadvary, Masayuki Nakajima
  • Patent number: 7329699
    Abstract: The invention relates to a composition, preferably a care and/or treatment and/or make-up composition for keratin and keratinous materials in general (including the skin, hair, nails, scalp, and/lips of human beings, keratinous fibers, etc.), containing an oil, a structuring polymer and a coated silicone elastomer. Preferably, the compositions of the invention are anhydrous.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: February 12, 2008
    Assignee: L'Oreal
    Inventors: Terry Van Liew, Shaoxing Lu
  • Patent number: 7250456
    Abstract: Compositions comprising a mineral oil or wax and a liquid polysiloxane substituted by functional groups, an anionic surfactant and additionally a molecular mono- or polycarboxylic acid and optionally any emulsifiable, hydrophilic or amphiphilic polymer comprising carboxyl groups are outstanding water repellents for leather, furskins, textiles and fibrous materials.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: July 31, 2007
    Assignee: TFL Ledertechnik GmbH
    Inventors: Peter Eigen, Leonardus Strijbos
  • Patent number: 7238739
    Abstract: Poly(vinyl chloride) is compounded with a chalk-like, essentially pure calcium carbonate to provide improved weathering resistance of rigid poly(vinyl chloride) articles subjected to external exposures of heat and sunlight. Blends and alloys are also disclosed. Optionally, one can add either zinc alkyl ester scavenger, organotin stabilizer, or both to further improve the effectiveness of the essentially pure calcium carbonate.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: July 3, 2007
    Assignee: PolyOne Corporation
    Inventors: Roman B. Hawrylko, Peter W. Krause, Michel Levesque
  • Patent number: 7153899
    Abstract: Disclosed herein is a silicone-acrylate impact modifier composition, where the impact modifier composition comprises structural units derived from: at least one silicone rubber monomer, a branched acrylate rubber monomer having the formula: wherein R1 is selected from hydrogen and C1-C8 linear and branched hydrocarbyl groups, R2 comprises a branched C3-C16 hydrocarbyl group; and “z” is greater than or equal to 3; a first graft link monomer; a polymerizable alkenyl-comprising organic material; and a second graft link monomer The silicone-acrylate impact modifier compositions disclosed herein are useful for making molding compositions, which are useful for producing various articles, especially for outdoor applications.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: December 26, 2006
    Assignee: General Electric Company
    Inventors: Poreddy Narsi Reddy, Alagarsamy Subbaiah, Samik Gupta, Prabh Rangorath Chatterji
  • Patent number: 7122590
    Abstract: Disclosed herein is a process of manufacturing a filled rubber comprising the steps of: mixing a rubber, an inorganic filler, and a blocked mercaptosilane of a structure defined herein, to produce a rubber mixture; mixing into the rubber mixture; (i) a deblocking agent to deblock the blocked mercaptosilane, and (ii) a curing agent; and allowing the rubber mixture to cure.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: October 17, 2006
    Assignee: General Electric Company
    Inventors: Richard W. Cruse, Robert J. Pickwell, Keith J. Weller, Eric R. Pohl
  • Patent number: 7115678
    Abstract: The invention discloses a flame-retardant thermoplastic resin composition without containing any halogen compounds as a flame-retardant agent but still exhibiting excellent flame retardancy. The resin composition comprises: (a) a thermoplastic resin kneadable or moldable at a temperature lower than 250° C. such as polyethylene; (b) magnesium hydroxide as the principal flame retardant agent; (c) an organopolysiloxane compound of a specified viscosity; and (d) a reactive catalytic compound which is a radical-generating compound having an incipient thermal decomposition temperature higher than 250° C. such as 2,3-dimethyl-2,3-diphenylbutane. Alternatively, the catalytic compound as the component (d) can be a combination of a noble metal, e.g., platinum, compound and a vinyl group-containing organosiloxane compound.
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: October 3, 2006
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Toshiaki Ihara, Masaki Tanaka