P Directly Bonded To Oxygen Only Patents (Class 524/140)
  • Publication number: 20110144251
    Abstract: A coated particulate solid composition includes a particulate inorganic solid having deposited on its surface a treatment oil comprising lipids. The particulate inorganic solid can include a base particle of titanium dioxide, zinc sulfide, zinc oxide, iron oxide, lead oxide, aluminum oxide, silicon dioxide, zirconium oxide and/or chromium oxide. The treatment oil is optionally a vegetable oil. The treatment oil containing lipids optionally contains glycerides such as triglycerides, and diglycerides, and can contain phospholipids. In one embodiment, the coated particulate solid composition includes particulate titanium dioxide, wherein the treatment oil provides increased bulk density, and enhanced dispersibility in plastic as well as improved lacing resistance.
    Type: Application
    Filed: December 16, 2009
    Publication date: June 16, 2011
    Inventor: Modasser El-Shoubary
  • Patent number: 7960457
    Abstract: Disclosed herein is an aqueous mixture curable physically, thermally or both thermally and with actinic radiation, comprising (A) at least one polyurethane binder, which is ionically stabilized, nonionically stabilized, or a combination thereof, and which is saturated, unsaturated, grafted with olefinically unsaturated compounds, or a combination thereof; (B) at least one pigment, which is a color pigment, effect pigment, or a combination thereof; and (C) at least one phosphoric ester of the general formula (R1ORO)3P?O, wherein R is an alkanediyl group comprising 2 to 10 carbon atoms and R1 is an alkyl group comprising 2 to 10 carbon atoms. Also disclosed is a process for preparing the foregoing aqueous mixture, and color and/or effect thermoset or thermoplastic materials comprising the same.
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: June 14, 2011
    Assignee: BASF Coatings AG
    Inventors: Bernhard Steinmetz, Frank Jansing, Ingo Luer, Norbert Low
  • Publication number: 20110136948
    Abstract: Linear perfluoropolyethers of formula: T—O (CF2O)n (CF2CF2O)m (CF2CF2CF2O)r (CF2OF2CF2CF2O)s—T1 ??(I) wherein n, m, r, s are integers such that the polymer number average molecular weight is comprised between 700 and 100,000 and the n/(n+m+r+s) ratio ranges from 0.05 to 0.40, and respective preparation process by addition of a peroxidic perfluoropolyether of formula (III): T4—O(CF2O)n, (CF2CF2O)m, (O)h—T5 ??(III) having a PO from 1.8 to 4, to a perfluoropolyether oil preheated at a temperature comprised between 150° C. and 250° C. and subsequent exhaustive fluorination of the obtained compound.
    Type: Application
    Filed: February 16, 2011
    Publication date: June 9, 2011
    Applicant: SOLVAY SOLEXIS S.p.A.
    Inventors: Pier Antonio GUARDA, Giuseppe Marchionni
  • Patent number: 7956111
    Abstract: A non-halogen flameproof polycarbonate resin composition of the present invention comprises about 100 parts by weight of a polycarbonate resin; and about 0.5 to about 10 parts by weight a phosphorus compound represented by the following Chemical Formula (1) or a combination thereof. The present invention can provide an environmentally friendly polycarbonate resin composition which can have excellent retardancy without releasing hydrogen halide gases during preparation or combustion. wherein R1 and R2 are each independently C1 to C6 alkyl and n is 1 or 2.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: June 7, 2011
    Assignee: Cheil Industries, Inc.
    Inventors: Min Soo Lee, Beom Jun Joo
  • Publication number: 20110130500
    Abstract: The invention relates to a polycarbonate composition having reduced subsequent yellowing of the mouldings produced therefrom on heat ageing and having good optical properties of the polycarbonate composition on processing.
    Type: Application
    Filed: September 29, 2010
    Publication date: June 2, 2011
    Applicant: Bayer MaterialScience AG
    Inventors: Stephan Konrad, Heinrich Hähnsen, Karl-Heinz Köhler, Marc Buts, Daniel Koch, Frank Guldentops
  • Patent number: 7943686
    Abstract: The disclosure relates to impact-modified polycarbonate compositions and moulding compositions comprising A) aromatic polycarbonate or aromatic polyester carbonate or mixtures of these, B) a mixture containing Ba) at least one graft polymer prepared in emulsion polymerization and Bb) at least one carboxylate salt, wherein this mixture, suspended as a 10 wt. % strength suspension in distilled water, has a pH of >7, C) at least one acidic phosphorus compound with at least one P—OH functionality, which are distinguished compared with the prior art by an improved combination of stability to hydrolysis and heat stability, and which are suitable for production of injection-moulded components which have a good toughness at low temperatures and—even with critical processing conditions (high processing temperatures)—still have a good resistance to stress cracking under the influence of chemicals.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: May 17, 2011
    Assignee: Bayer Material Science AG
    Inventors: Andreas Seidel, Evgueni Avtomonov, Thomas Eckel
  • Publication number: 20110108191
    Abstract: An object of the present invention is to provide an active energy beam-curable adhesive composition that has excellent adhesive power under any conditions of high temperature or high humidity, gives little coloration even when used for a long period of time, and gives no deposition of constituents in cold districts. An active energy beam-curable adhesive composition that contains (A) a urethane (meth)acrylate having a polyester skeleton or a polycarbonate skeleton, (B) a phenol compound having one or more —C(CH3)2R groups (R denotes an alkyl group or a phenyl group) in a phenyl group, (C) a phosphite ester compound (provided that it is one having solubility in the composition), and (D) an ethylenically unsaturated group-containing compound other than component (A) above.
    Type: Application
    Filed: June 29, 2009
    Publication date: May 12, 2011
    Applicant: TOAGOSEI CO., LTD.
    Inventors: Yasuyuki Sanai, Miki Tachibana, Mikihide Osoegawa
  • Patent number: 7939175
    Abstract: A non-halogenated rubber compound is provided for use in conveyor belts, particularly those used in underground mining. The non-halogenated rubber compound is fire-resistant in accordance with MSHA standards and produces acceptable levels of toxicity and smoke upon burning. Such non-halogenated rubber compound includes a blend of rubbery polymers in combination with aluminum trihydrate, which is a fire retardant, and optionally a phosphate plasticizer, which can provide the rubber compound with a more desirable workability. The blend of rubbery polymers is composed of natural rubber and butadiene rubber, and optionally styrene-butadiene rubber, such blend being present in a total amount of 100 phr. In one embodiment, the aluminum trihydrate is present in an amount of about 30 phr to about 150 phr. In another embodiment, the phosphate plasticizer is present in an amount of about 10 phr to about 60 phr.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: May 10, 2011
    Assignee: Veyance Technologies, Inc.
    Inventors: Kenneth Michael Alexander, David Joseph Maguire
  • Patent number: 7935750
    Abstract: The present invention provides: a polycarbonate light diffusing resin composition in which a first discoloration is a little, and particularly a photo-deterioration caused by a cold-cathode tube as a light source of liquid crystal displays is suppressed; and a light diffuser panel obtained by molding the same. The polycarbonate light diffusing resin composition comprises: (A) 100 parts by mass of an aromatic polycarbonate resin; (B) 0.01 to 10 parts by mass of a light diffusing agent; and (C) 0.05 to 5 parts by mass of a light-resisting agent having a maximum absorption wavelength at 290 to 330 nm in an ultraviolet light absorption spectrum and the light diffuser panel is a light diffuser panel having a thickness of 0.5 to 2 mm and obtained by molding the polycarbonate light diffusing resin composition.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: May 3, 2011
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Masami Kogure, Hiroshi Kawato
  • Publication number: 20110097585
    Abstract: A gel composition usable as an impact resistant absorbing material, comprises a polymer comprising, as a constituent unit, at least one of an acidic group or a basic group, and 50 weight % or more of an ionic liquid. In addition, a method for preparing the gel composition comprises (a) preparing a mixture liquid comprising a monomer or polymer comprising, as a constituent unit, at least one of an acidic group or a basic group, a cross-linking agent and 50 weight % or more of an ionic liquid, and (b) polymerizing and cross-linking said monomer or cross-linking said polymer in said mixture liquid to form a gel composition.
    Type: Application
    Filed: April 24, 2009
    Publication date: April 28, 2011
    Inventor: Haruhiko Miyazawa
  • Publication number: 20110092620
    Abstract: The present invention relates to hot-melt adhesive compositions comprising in addition to 2-(1,1-dimethylethyl)-6-[[3-(1,1-dimethylethyl)-2-hydroxy-5-methylphenyl]methyl-4-methylphenyl]acrylate as an antioxidant at least one carbodiimide compound.
    Type: Application
    Filed: August 23, 2010
    Publication date: April 21, 2011
    Applicant: RHEIN CHEMIE RHEINAU GMBH
    Inventors: Christian Scheffner, Bernd Kray, Wilhelm Laufer, Serdar Uestuenbas
  • Patent number: 7928151
    Abstract: A resin composition for a shell mold which reduces smoke generation upon molding of a casting mold and maintains a crumbility and a casting mold strength of a phenolic resin, and resin coated sand by the use thereof are provided. The resin composition for the shell mold includes the phenolic resin and an aromatic condensed phosphate ester. The phenolic resin is used as a binder of the resin coated sand used for producing a main mold and a core for shell mold casting of cast iron, cast steel, aluminum, and the like. The aromatic condensed phosphate ester is very effective as a crumbling agent for improving the crumbility of the casting mold after casting.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: April 19, 2011
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Daiki Oniyanagi, Masaru Wada, Yoshirou Oowada, Tetsurou Saikawa
  • Publication number: 20110086951
    Abstract: Disclosed is a transparent/translucent molding composition and process for making prepared from an impact modifier and a resin blend of polycarbonate and a cycloaliphatic polyester having a matching index of refraction.
    Type: Application
    Filed: June 21, 2010
    Publication date: April 14, 2011
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventors: Satish Kumar Gaggar, Johannes Jacobus de Moor, Paul Honigfort, Gabrie Hoogland, Mark van Heeringen, Eelco M.S. van Hamersveld
  • Patent number: 7919556
    Abstract: The present invention provides compositions that enable excellent hardness in coating applications, the compositions containing one or more copolymer having as copolymerized units one or more acrylic monomer with a phosphorus acid-functional group, a polymeric side chain containing multi-acid functional groups, a salt thereof, or a combination thereof, one or more polyurethane dispersion made from a high molecular weight polyol, and one or more coalescent having a normal boiling point of 190° C. or higher. The compositions may be ambient curable.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: April 5, 2011
    Assignee: Rohm and Haas Company
    Inventors: Kathleen A. Koziski, Gary R. Larson, William J. Rosano, Aurelia de las Cuestas Sheppard
  • Publication number: 20110054091
    Abstract: Described are film(s) and/or sheet(s) comprising polyesters comprising (a) a dicarboxylic acid component having terephthalic acid residues; optionally, aromatic dicarboxylic acid residues or aliphatic dicarboxylic residues; 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 1,4-cyclohexanedimethanol residues.
    Type: Application
    Filed: November 10, 2010
    Publication date: March 3, 2011
    Applicant: EASTMAN CHEMICAL COMPANY
    Inventors: Emmett Dudley Crawford, Douglas Stephens McWilliams, David Scott Porter, Gary Wayne Connell
  • Publication number: 20110052922
    Abstract: It is an object of the present invention to provide an interlayer film for a laminated glass in which zinc oxide fine particles are excellently dispersed, a laminated glass, and a zinc oxide fine particle dispersion.
    Type: Application
    Filed: March 31, 2009
    Publication date: March 3, 2011
    Inventors: Daizo II, Juichi Fukatani, Hirofumi Kitano
  • Publication number: 20110054072
    Abstract: A white heat-curable silicone/epoxy hybrid resin composition is provided comprising (A) a heat-curable silicone resin, (B) a triazine derived epoxy resin composition, (C) a white pigment, (D) an inorganic filler, and (E) an antioxidant. Antioxidant (E) is a phosphite compound having formula: P(OR1)(OR2)2 wherein R1 and R2 are organic groups of at least 6 carbon atoms. Components (A) and (B) are present in a weight ratio of from 5:95 to 95:5. The composition effectively cures into a product maintaining heat resistance, light resistance and improved strength over a long term.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 3, 2011
    Inventors: Junichi SAWADA, Yusuke Taguchi
  • Patent number: 7897673
    Abstract: The invention concerns flexible high thermomechanical stress-resistant and fire retardant halogen-free thermoplastic compositions, comprising a polyamide block-graft copolymer consisting of a trunk and on average at least one polyamide graft, wherein the grafts are bound to the trunk by the residues of an unsaturated monomer (X) having a function capable of reacting with a polyamide at the amine-terminal, the unsaturated monomer residues (X) being bound on the trunk by grafting or copolymerization from the double bond thereof. The invention is characterized in that the compositions comprise a mixture: 50 to 70 wt. % of polyamide block copolymer, 25 to 35 wt. % of a flame-retardant agent selected among ammonium phosphates, phosphinates, pyrophosphates, and polyphosphates, about 2 wt. % of zeolite, or hydrotalcitemolecular sieves.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: March 1, 2011
    Assignee: Arkema France
    Inventors: Jean-Jacques Flat, Philippe Blondel, David Meslet
  • Patent number: 7893141
    Abstract: Novel polyester composition comprising a polyester, wherein said polyester comprises structural units derived from substituted or unsubstituted diacid or diester, a substituted or unsubstituted diol; a phosphorus containing compound and at least one selected from a stabilizer and an organic compound comprising at least one functional group is been disclosed. In addition methods for the preparation of the polyester composition and articles derived from said composition is disclosed.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: February 22, 2011
    Assignee: SABIC Innovative Plastics IP B.V.
    Inventors: Gerrit De Wit, Gaurav Mediratta
  • Publication number: 20110033695
    Abstract: Provided are a nanocomposite including a layered inorganic material and a random copolymer containing a hydrophobic monomer and a hydrophilic monomer, a polymer composition including the nanocomposite, and a method for preparing the polymer composition. The random copolymer can be prepared at a low cost in a simple process and function as a compatibilizer in small amounts to maintain excellent properties of the nanocomposite including excellent mechanical characteristics such as abrasion resistance, hardness, tensile modulus and tear resistance, excellent thermal characteristics, high liquid and gas permeability, and low flammability.
    Type: Application
    Filed: November 20, 2008
    Publication date: February 10, 2011
    Applicant: LG Chem, Ltd.
    Inventors: No Ma Kim, Bong Keun Lee, Suk Ky Chang, Jae Gwan Lee
  • Publication number: 20110028604
    Abstract: The invention relates to a halogen-free flameproofing agent for curable moulding materials, the use of such flameproofing agents for the flame-retardant treatment of curable moulding materials, a process for the preparation of halogen-free, flame-retardant curable moulding materials, and halogen-free, flame-retardant curable moulding materials.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 3, 2011
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Jan-Gerd Hansel, Otto Mauerer
  • Publication number: 20110028615
    Abstract: A composition containing a polycarbonate, a polycarbonate-polysiloxane copolymer, an alicyclic hydrocarbon resin flow promoter, an inorganic filler, a flame retardant and an impact modifier. The compositions may include polycarbonate in an amount of 40% by weight or more of the combined weights of the polycarbonate, polycarbonate-polysiloxane copolymer, inorganic filler, flame retardant, flow promoter, and impact modifier compound wherein a molded sample of the thermoplastic composition is capable of achieving UL94 V0 rating at a thickness of 1.2 mm (±10%); wherein the polymer composition has a melt viscosity of 185 Pa·sec or less, when measured at 270° C. and 1500 sec?1; and wherein a molded sample of the thermoplastic composition has a flexural modulus determined in accordance with ASTM D790 within 3800-8000 MPa; and wherein a 3.2-mm thick molded NII bar comprising the composition has a notched Izod impact strength of 40 to 200 J/m determined in accordance with ASTM D256 at 23° C.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 3, 2011
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventors: Ying Li, Yu Ren, Chunjie Zhang
  • Patent number: 7868070
    Abstract: A thermoplastic molding composition that features improved thermal stability and a relatively low maximum rate of decomposition in the event of fire is disclosed. The composition contains an aromatic polycarbonate and/or polyester carbonate, and a modified layered compound, the modification with organic polymer by means of a solvent-free melt process. Optional additional components include an impact modifier, a thermoplastic (co)copolymer, and a phosphorus compound.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: January 11, 2011
    Assignee: Bayer MaterialScience AG
    Inventors: Eckhard Wenz, Uwe Peucker, Thomas Eckel, Dieter Wittmann, Arno Nennemann, Vera Buchholz
  • Patent number: 7858680
    Abstract: Disclosed herein is a thermoplastic composition comprising: a polycarbonate; an impact modifier; a polycarbonate-polysiloxane copolymer; a poly(arylene ether)-polysiloxane copolymer; and an organophosphate in an amount of 2 to 20 weight percent based on the combined weight of polycarbonate, impact modifier, polycarbonate-polysiloxane copolymer, and poly(arylene ether)-polysiloxane copolymer, wherein the composition has a notched Izod impact strength of greater than or equal to 4 kilojoules per square meter (kJ/m2) as determined according to ISO 180/A, a melt viscosity rate of less than or equal to 130 Pascal seconds (Pa·s) as determined according to ISO11443 at 1500 s?1 and 280° C., and a UL94 rating of V1 or better at 0.8 millimeter thickness.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: December 28, 2010
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Vitthal Abaso Sawant, Srinivas Siripurapu, Raja Krishnamurthy, Sandeep Tyagi
  • Patent number: 7847012
    Abstract: A thermally expandable vinyl chloride resin composition is provided. It includes (A) 100 parts by mass of a vinyl chloride resin, (B) 5 to 200 parts by mass of an inorganic filler, (C) 10 to 300 parts by mass of a thermally expandable graphite, (D) 0.1 to 10 parts by mass of a fluororesin, and (E) 10 to 300 parts by mass of a phosphorus compound. The composition exhibits favorable thermal expansion properties and favorable shape retention following thermal expansion upon exposure to high temperatures.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: December 7, 2010
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Tatsuya Fujimoto, Ken Yahata, Tadashi Amano
  • Patent number: 7847007
    Abstract: The present invention provides a light-diffusing resin composition comprising (A) an aromatic polycarbonate resin in an amount of 100 parts by mass, (B) an acrylic resin in an amount of 0.01 to 1 part by mass, and (C) a light-diffusing agent in an amount of 0.01 to 10 parts by mass, the light-diffusing resin composition which is usable for optical elements in the field of liquid crystal displays, such as light diffuser plates, optical lenses and optical guide plates, street lamp covers, glass substitutes such as laminated glass for vehicles or construction materials, and the like.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: December 7, 2010
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Hiroshi Kawato, Masami Kogure, Yosihiko Horio
  • Publication number: 20100305251
    Abstract: Disclosed are compositions comprising antioxidants and stabilizers, such as, acid scavengers or organic phosphorus stabilizers, and optionally further comprising co-stabilizers. The disclosed compositions are useful as stabilizers for polyolefins and other polymeric materials. The disclosed compositions and methods generally provide longer shelf lifes and better oxidative resistance to materials than currently available antioxidants.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 2, 2010
    Inventors: Vijayendra Kumar, Rajesh Kumar, Ashish Dhawan, Sui-Zhou Yang, Ashok L. Cholli
  • Publication number: 20100294781
    Abstract: A resin composition of the present invention contains 99 to 30 parts by weight of a cyclic olefin polymer (A); 1 to 70 parts by weight of a soft copolymer (B) obtained by polymerizing at least two kinds of monomers selected from the group consisting of olefins, dienes, and aromatic vinyl hydrocarbons and having a glass transition temperature of 0° C. or lower; and relative to 100 parts by weight of total amount of the cyclic olefin polymer (A) and the soft copolymer (B), 0.001 to 1 part by weight of a radical initiator (C), 0 to 1 part by weight of a polyfunctional compound (D) having two or more radically polymerizable functional groups in a molecule, and 0.5 to 10 parts by weight of a nonionic or anionic antistatic agent (E).
    Type: Application
    Filed: April 23, 2008
    Publication date: November 25, 2010
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Kazuyoshi Kaneko, Priscille Angot
  • Patent number: 7838581
    Abstract: The present invention relates to a polypropylene resin composition, more particularly to a composition comprising an ethylene/propylene block copolymer, an ethylene/?-olefin copolymer rubber, a styrene-based polymer rubber, a polypropylene-silicone rubber master batch, a magnesium compound and an inorganic filler. The polypropylene resin composition of the present invention exhibits superior rigidity, scratch resistance and glossiness, outstanding laser processability and low-temperature impact resistance, and also superior fluidity. Therefore, it is applicable to manufacture interior materials of a vehicle such as an instrument panel. Especially, the present invention is suitable to manufacture an air bag deployable instrument panel assembly requiring no coating.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: November 23, 2010
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Hong Kim, Yun Jong Jeon
  • Patent number: 7834075
    Abstract: A poly(ester)carbonate compositions characterized by its flame resistance and high impact strength is disclosed. The composition that contains branched aromatic poly(ester)carbonate, a graft polymer wherein the graft base is silicone rubber or silicone-acrylate rubber, talc, phosphorus-containing flameproofing agent, and an inorganic boron compound, and an optional anti-dripping agent satisfies enhanced fire-protection requirements.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: November 16, 2010
    Assignee: Bayer MaterialScience AG
    Inventors: Vera Buchholz, Eckhard Wenz, Thomas Eckel, Burkhard Thuermer, Dieter Wittmann
  • Patent number: 7833448
    Abstract: A process for producing a three-dimensional article comprising a poly(ester)carbonate compositions characterized by its flame resistance and high impact strength is disclosed. The composition that contains branched aromatic poly(ester)carbonate, a graft polymer wherein the graft base is silicone rubber or silicone-acrylate rubber, talc, phosphorus-containing flameproofing agent, and an inorganic boron compound, and an optional anti-dripping agent satisfies enhanced fire-protection requirements.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: November 16, 2010
    Assignee: Bayer MaterialScience AG
    Inventors: Vera Buchholz, Eckhard Wenz, Thomas Eckel, Burkhard Thuermer, Dieter Wittmann
  • Patent number: 7829612
    Abstract: The present invention provides a light-diffusive polycarbonate-based resin composition which includes (A) 100 parts by mass of an aromatic polycarbonate resin, (B) 0.01 to 10 parts by mass of a light-diffusing agent, and (C) 0.1 to 20 parts by mass of a styrene-(meth)acrylic ester copolymer, and a light-diffusing plate formed from the composition. The light-diffusive polycarbonate-based resin composition can be injection-molded to form a light-diffusing plate having satisfactory precision in thickness for use in comparatively large liquid crystal displays having a size larger than 20 inches.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: November 9, 2010
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Masami Kogure, Hiroshi Kawato
  • Patent number: 7825179
    Abstract: A biodegradable resin composition is provided, which is highly transparent with little agglomeration. The biodegradable resin composition comprises a biodegradable polyester resin, a phyllosilicate, and at least one of a polyether phosphate compound, a polar wax and jojoba oil.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: November 2, 2010
    Assignee: Unitika Ltd.
    Inventors: Mitsuhiro Kawahara, Miho Nakai, Kazue Ueda, Akinobu Ogami
  • Patent number: 7812061
    Abstract: A method for manufacturing a recycled polycarbonate raw material for a flame retardant resin composition from discarded and/or recovered optical discs using a polycarbonate resin as a substrate material, and includes (a) a step to identify if 2,2-bis(4-hydroxyphenyl)propane as a divalent phenol of the polycarbonate resin raw material is polymerized as the sole raw material in the polycarbonate resin as the substrate material of the discarded and/or recovered optical discs and (b) a step to remove impurities by a chemical treatment by separating only the discarded and/or recovered optical discs, wherein the polycarbonate resin is identified as polymerized by using 2,2-bis(4-hydroxyphenyl)propane as the sole raw material.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: October 12, 2010
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventor: Toshio Isozaki
  • Patent number: 7812066
    Abstract: The invention relates to a biodegradable resin composition containing a biodegradable resin, a plasticizer and a crystal nucleus agent, the plasticizer being a compound containing two or more ester groups in the molecule thereof, wherein at least one alcohol component constituting the ester contains an alkylene oxide having 2 to 3 carbon atoms, added in the average amount of 0.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: October 12, 2010
    Assignee: Kao Corporation
    Inventors: Akira Takenaka, Hiroaki Kishimoto
  • Patent number: 7807742
    Abstract: A polyamide resin composition comprising a polyamide (X) having a diamine constituent unit which is mainly composed of a m-xylylenediamine unit and a dicarboxylic acid constituent unit which is mainly composed of an adipic acid unit; and specific amounts of a phosphorus acid antioxidant and alkaline component. The polyamide (X) is characterized by a specific range of terminal-group concentration balance and a specific amino-group reaction rate. This composition can simultaneously achieve inhabitation of yellow discoloration and reduction of number of gels or fish eyes.
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: October 5, 2010
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Kazumi Tanaka, Minoru Kikuchi
  • Publication number: 20100249293
    Abstract: Polyester blends comprising (1) polyesters prepared from terephthalic acid, 100 to 5 mol % of 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and 0 to 95 mol % 1,4-cyclohexanedimethanol and (b) polyesters prepared from terephthalic acid and alkylene glycol. The blends may also contain an impact modifier and a phosphorous stabilizer. These blends can have a combination of thermal stability and toughness—making the materials useful in engineering molding plastics, packaging, films, and fibers.
    Type: Application
    Filed: March 22, 2010
    Publication date: September 30, 2010
    Applicant: Eastman Chemical Company
    Inventors: Mark Allan Treece, Gary Michael Stack, Daniel Henry Bolton
  • Patent number: 7799854
    Abstract: A flame retardant thermoplastic composition comprising a poly(arylene ether), a block copolymer, a liquid polyolefin, and a flame retardant additive composition. The flame retardant additive composition comprises a metal hydroxide, an organic phosphate, and a phosphoric acid salt selected from the group consisting of melamine phosphate, melamine pyrophosphate, melamine orthophosphate, melem polyphosphate, melam polyphosphate, diammonium phosphate, monoammonium phosphate, phosphoric acid amide, melamine polyphosphate, ammonium polyphosphate, polyphosphoric acid amide, and combinations of two or more of the foregoing. The block copolymer comprises a block that is a controlled distribution copolymer having terminal regions that are rich in alkylene units and a center region that is rich in aryl alkylene units. The flame retardant composition may be used in the production of covered conductors.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: September 21, 2010
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Kazunari Kosaka, Xiucuo Li, Yong Xiao
  • Patent number: 7799855
    Abstract: A thermoplastic composition contains about 20 to about 90 wt. % of a polycarbonate resin; up to about 35 wt. % of an impact modifier; about 0.5 to about 30 wt. % of a polysiloxane-polycarbonate copolymer; and about 0.5 to about 20 wt. % of a phosphorus-containing flame retardant, each based on the total combined weight of the thermoplastic composition, exclusive of any filler. An article of manufacture having a wall having a thickness of 3 mm or less may be made using the composition, e.g., by molding, extruding, or shaping the above-described composition into an article. Alternatively, an article may be made by ultrasonically welding a first part comprising the foregoing composition a second part.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: September 21, 2010
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Thomas Ebeling, Monica Martinez Marugán, Srinivas Siripurapu
  • Patent number: 7790791
    Abstract: The molding defect known as “splay” is reduced in poly(arylene ether) injection molding compositions including specific amounts of poly(arylene ether), rubber-modified polystyrene, triaryl phosphate, and aryl phosphite. The molding compositions are particularly useful for injection molding articles with large, thin sections, such as battery cases for the back-up batteries used in wireless towers.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: September 7, 2010
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventor: Sean W. Culligan
  • Patent number: 7786196
    Abstract: Disclosed herein is a flameproof thermoplastic resin composition comprising (A) about 5 to about 40 parts by weight of a rubber modified aromatic vinyl copolymer resin; (B) about 30 to about 90 parts by weight of a polycarbonate resin; (C) about 30 to about 90 parts by weight of a polyester resin comprising (c1) about 0.01 to about 99% by weight of a semi-crystalline polyester resin and (c2) about 1 to about 99.99% by weight of a noncrystalline polyester resin; and (D) about 5 to about 30 parts by weight of an aromatic phosphate ester compound, per 100 parts by weight of a base resin comprising (A), (B) and (C).
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: August 31, 2010
    Assignee: Cheil Industries Inc.
    Inventors: In Chul Jung, Bok Nam Jang, Hee Jung Park, Jung Hwan Yun, Jin Hwan Choi
  • Publication number: 20100216923
    Abstract: A process is described which reduces the amount of bloom and/or plate-out of phosphite antioxidants during polymer processing by the addition of at least one polyethylene glycol (or blends thereof) or polycaprolactones (or blends thereof) having an average molecular weight of approximately 1,000 to 20,000, most preferably between 4,000 to 10,000.
    Type: Application
    Filed: February 22, 2010
    Publication date: August 26, 2010
    Applicant: DOVER CHEMICAL CORPORATION
    Inventors: Donald Stevenson, Michael Jakupca, Nina Bersaglini
  • Publication number: 20100216918
    Abstract: Flame-proofed thermoplastic compositions include organophosphorus compounds as flame retardants; thermoplastic articles shaped therefrom do not experience deterioration of the appearance of the surfaces thereof by corrosion or deposition.
    Type: Application
    Filed: June 17, 2008
    Publication date: August 26, 2010
    Inventors: Silvia Angeli, Xavier Couillens, Michelangelo Amorese
  • Publication number: 20100168295
    Abstract: The invention relates to a flame retardant composition, wherein a combination of selected flame retardants, particularly potassium perfluorobutane sulphonate, with fluorocarbon or siloxane terminated polycarbonates is present in a polycarbonate substrate. The combination improves the light transparency of polycarbonates.
    Type: Application
    Filed: August 8, 2006
    Publication date: July 1, 2010
    Inventors: Christine Breiner, Michael Tinkl, Fabien Jean Brand, Simon Kniesel
  • Publication number: 20100168297
    Abstract: Hydrophilic hardener compositions include at least one hydrophobic polyisocyanate, the hydrophobic polyisocyanate containing one or more allophanate functional groups, and the allophanate functional groups being present in the hardener compositions in an amount at least equal to 6 mol % relative to the total number of moles of isocyanate monomers converted in the preparation of the hardener composition, and are useful for the preparation in aqueous phase of high-gloss polyurethane coating formulations.
    Type: Application
    Filed: September 21, 2007
    Publication date: July 1, 2010
    Inventor: Damien Bourgeois
  • Patent number: 7732515
    Abstract: Disclosed herein is a flame retardant thermoplastic resin composition that has superior scratch resistance and mechanical properties, satisfying requirements for the appearance of housing materials resulting from a recent increase in volume of electrical and electronic products, and that contains a phosphorus-based flame-retarding agent, satisfying requirements for fire safety and prevention of environmental problems. The resin composition with scratch resistance comprises a base resin comprising (A) about 30 to about 90 parts by weight of a polycarbonate resin, (B) about 15 to about 50 parts by weight of a polymethylmethacrylate resin and (C) about 5 to about 50 parts by weight of a polyethylene terephthalate-based resin, and (D) about 5 to about 30 parts by weight of a phosphorus-based flame-retarding agent based on 100 parts by weight of the base resin. The composition may further comprise about 1 to about 30 parts by weight of an impact modifier based on 100 parts by weight of the base resin.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: June 8, 2010
    Assignee: Cheil Industries Inc.
    Inventors: Bok Nam Jang, In Chul Jung, Jung Hwan Yun, Jin Hwan Choi
  • Publication number: 20100104783
    Abstract: A resin composition used for a heat-shrinkable member: at least one plasticizer; and a polyphenylene sulfide resin (a), at least one tan ? peak existing within the temperature range between 65 and 95° C. as measured by dynamic viscoelasticity at an oscillation frequency of 10 Hz, a strain of 0.1%, and a temperature increase rate of 3° C./min.
    Type: Application
    Filed: March 14, 2008
    Publication date: April 29, 2010
    Applicant: Mitsubishi Plastics, Inc.
    Inventors: Asami Kitajima, Motoi Yamashita, Takashi Hiruma, Hirotsugu Fujita, Jun Takagi
  • Patent number: 7705080
    Abstract: The invention relates to an adhesive according to a conventional formulation, comprising additives capable of binding metal ions in the sense of chemical interactions, electrochemical interactions and/or physical interactions.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: April 27, 2010
    Assignee: tesa SE
    Inventors: Kai Ellringmann, Stefan Wulf, Philipp Preuβ
  • Publication number: 20100098586
    Abstract: Polymer compositions and articles formed therefrom are described herein. The compositions include a random copolymer and a radiation additive, wherein the random copolymer includes propylene and less than 2 wt. % ethylene and exhibits a melt flow rate of from about 300 to 100 dg/min., the polymer composition exhibits a flexural modulus of from about 160 kpsi to about 200 kpsi and the polymer composition is adapted to produce a polymer article exhibiting low plate out, a haze at 20 mils of no greater than 15%, radiation stability and autoclavability.
    Type: Application
    Filed: October 19, 2009
    Publication date: April 22, 2010
    Applicant: Fina Technology, Inc.
    Inventors: Margarito Lopez, Michael Musgrave
  • Publication number: 20100093884
    Abstract: The invention relates to silica-containing radiation-curable formulations which in the cured state offer a particular degree of corrosion control for metallic substrates.
    Type: Application
    Filed: December 4, 2007
    Publication date: April 15, 2010
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Emmanouil Spyrou, Holger Loesch, Pedro Cavaleiro