Heavy Metal Or Aluminum Patents (Class 524/204)
  • Patent number: 10450460
    Abstract: A thermoplastic resin composition of the present invention comprises: (A) an aromatic polyamide resin; (B) an aliphatic polyamide resin; (C) a first chelating agent comprising at least one of a carboxylic acid and a salt thereof, and an amino group; (D) a second chelating agent comprising an aromatic dicarboxylic acid; and (E) a filler. The thermoplastic resin composition has an excellent long-term heat stability, and thus has an advantage of maintaining mechanical properties even when exposed to high temperatures for a long period of time.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: October 22, 2019
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Kyung Rae Kim, Chan Gyun Shin, Hyoung Taek Kang, Sang Hyun Hong
  • Patent number: 9446426
    Abstract: A device for painting a curved outer surface of an aircraft includes a paint applicator having a plurality of spray painting heads each assigned to one of a plurality of different base color supply units containing one of polyurethane aircraft paint and ink. The device further includes a spatially adjustable positioning device configured to move the paint applicator relative to the curved outer surface and at least one sensor device configured to determine a three-dimensional geometry of the curved outer surface. The device also includes a control unit configured to coordinate a movement of the positioning device with a paint output of the paint applicator, wherein the control unit is configured to alternately activate each of the plurality of spray painting heads so as to produce a picture motif so as to derive a two-dimensional driving geometry based on the three-dimensional geometry.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: September 20, 2016
    Assignee: Airbus Operations GmbH
    Inventors: Dirk Bausen, Birgit Kuhlenschmidt, Karl Hausmann, Rolf Bense, Rebecca Siewert, Daniel Lahidjanian
  • Patent number: 9151874
    Abstract: The present invention provides a near-infrared reflective film and a near-infrared reflector, which can be used over large areas and are flexible, and have low haze and high visible light transmittance. The near-infrared reflective film comprises at least one unit composed of a high refractive index layer and low refractive index layer on a substrate, and is characterized in that the refractive index difference between an adjacent high refractive index layer and low refractive index layer is at least 0.1, and said high refractive index layer contains at least one type of compound (A) selected from: 1) a rutile-type titanium oxide having a volume-average particle diameter of not more than 100 nm; 2) a water-soluble polymer; and 3) the following group of compounds. Group of compounds: a carboxyl group-containing compound, hydroxamic acids, pyridine derivatives.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: October 6, 2015
    Assignee: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Yasuo Taima, Shinichi Suzuki, Takeo Arai, Akihisa Nakajima, Akihito Hisamitsu
  • Publication number: 20150094406
    Abstract: The invention provides a thermoplastic polymer composition comprising a polyolefin polymer and a nucleating agent. The nucleating agent comprises a compound conforming to the structure of Formula (I) The invention also provides a series of compounds encompassed by the structure of Formula (I).
    Type: Application
    Filed: September 22, 2014
    Publication date: April 2, 2015
    Inventors: John W. Miley, Haihu Qin, Darin L. Dotson, Mary Angela Cooley, Chi-Chun Tsai, Sanjeev K. Dey, Eduardo Torres, Francisco Alvarez
  • Publication number: 20140058019
    Abstract: Disclosed are a thermoplastic polyester elastomer resin composition and a molded article comprising the same.
    Type: Application
    Filed: April 2, 2013
    Publication date: February 27, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Sang Wook Na, Ho Dong Kim, Mi Ah Lee, Gi Dae Choi, Ji Seon Kim
  • Publication number: 20140026782
    Abstract: The present invention relates to a silver ink composition comprising: silver complexes obtained by reacting one or more silver compounds selected from chemical formula 1 with one or more ammonium carbamate-based compounds or ammonium carbonate-based compounds selected from chemical formula 2 to chemical formula 4; and oxime-based compounds.
    Type: Application
    Filed: April 20, 2012
    Publication date: January 30, 2014
    Applicant: INKTEC CO., LTD.
    Inventors: Kwang-Choon Chung, Hyun Nam Cho, Ji Hoon Yoo, Dae Sang Han
  • Publication number: 20140005314
    Abstract: This is to provide an aqueous metal surface treatment agent for a lithium ion secondary battery which can improve interlaminar adhesiveness between a metal member and a resin coating layer such as a film or a coated film, and solvent resistance without using trivalent chromium. The aqueous metal surface treatment agent for a lithium ion secondary battery comprises a polyvinyl alcohol resin containing 2 to 15 mol % of a 1,2-diol structural unit represented by the formula (1): having a degree of saponification of 90 to 99.9 mol % and an average degree of polymerization of 250 to 3000; and a metallic crosslinking agent.
    Type: Application
    Filed: March 6, 2012
    Publication date: January 2, 2014
    Applicants: THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD., KYORITSU CHEMICAL & CO., LTD.
    Inventors: Takahiro Minowa, Hiroyuki Tanaka, Satoshi Yamazaki, Mitsuo Shibutani
  • Publication number: 20130178564
    Abstract: Disclosed is a thermoplastic resin composition with superior flame retardancy, colorability and scratch resistance. More specifically, disclosed is a thermoplastic resin composition comprising A) 100 parts by weight of a basic resin comprising 11 to 89% by weight of an acrylonitrile-butadiene-styrene copolymer and 89 to 11% by weight of a styrene-acrylonitrile copolymer, B) 10 to 40 parts by weight of a bromine organic flame retardant, and C) 0.1 to 10 parts by weight of a coated antimony compound.
    Type: Application
    Filed: March 31, 2011
    Publication date: July 11, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Je Sun Yoo, Ki Young Nam, Yong Yeon Hwang, Min Sul Jang, Jae Young Sim
  • Publication number: 20130011639
    Abstract: Disclosed is a metallic pigment composition that can be used in coating compositions or ink compositions, specifically, in water-based coatings and water-based inks, and exhibits superior coating material storage stability. When formed into a coating material, the metallic pigment composition has superior performance for photoluminescence, concealment, flip-flop color and other properties, and does not change the color of dyes or organic pigments. The metallic pigment composition contains: at least one organic molybdenum compound; a hydrolysate of a compound containing silicon and/or a condensate thereof; and metal particles.
    Type: Application
    Filed: March 29, 2011
    Publication date: January 10, 2013
    Applicant: ASAHI KASEI CHEMICALS CORPORATION
    Inventors: Kazuko Nakajima, Kaoru Ueyanagi
  • Publication number: 20130004755
    Abstract: A chromium-free fluoropolymer-containing primer composition, which can provide a coated article having excellent higher corrosion resistance by forming a fluoropolymer coating film, and a primer layer having sufficient adhesive strength to the fluoropolymer coating film on the surface of a substrate such as metal, glass, ceramic and heat resistant plastics, a method for manufacturing a coating film using the same, and a coated article using the same. The coating composition contains at least one kind of a fluoropolymer component selected from a reactive functional group-containing fluoropolymer, and a fluoropolymer having a melt flow rate (MFR), measured under a load of 5 kg and at 372° C., in accordance with ASTM D1238, of 10 to 100 g/10 minutes, and an organic titanate, wherein content of titanium contained in the organic titanate, relative to the fluoropolymer component, is 1 to 40% by weight.
    Type: Application
    Filed: March 22, 2011
    Publication date: January 3, 2013
    Applicants: DU PONT-MITSUI FLUOROCHEMICALS CO., LTD.,, NIPPON FUSSO CO., LTD.
    Inventors: Naoki Fukumura, Masahiro Takeyama, Ryo Nakazawa
  • Publication number: 20120196961
    Abstract: Disclosed is a thermoplastic melt-mixed composition including a) a polyamide resin b) about 1.0 to about 5.0 weight percent of a hydroxy amino acid thermal stabilizer, c) 10 to 60 weight percent reinforcing agent; and, optionally, 0 to 30 weight percent polymeric toughener; and molded or extruded thermoplastic articles made therefrom.
    Type: Application
    Filed: January 27, 2012
    Publication date: August 2, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Toshikazu Kobayashi, Jennifer L. Thompson
  • Publication number: 20120196962
    Abstract: Disclosed is a thermoplastic melt-mixed composition including a) a polyamide resin; b) about 1.0 to about 5.0 weight percent of an amino acid thermal stabilizer; c) 10 to 60 weight percent reinforcing agent; and, optionally, 0 to 30 weight percent polymeric toughener; and molded or extruded thermoplastic articles made therefrom.
    Type: Application
    Filed: January 27, 2012
    Publication date: August 2, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Toshikazu Kobayashi, Jennifer L. Thompson
  • Publication number: 20110288215
    Abstract: Surface-modified zirconia nanoparticles and methods for making and using the same are provided. The surface-modifiers include non-metallic organic derivatives, comprising at least one hydroxamate functionality, wherein at least some of the non-metallic organic derivatives are attached to at least some of the zirconia nanoparticles.
    Type: Application
    Filed: January 15, 2010
    Publication date: November 24, 2011
    Inventors: Nathan E. Shultz, Guy D. Joly, Michael D. Determan
  • Publication number: 20110009542
    Abstract: The present invention relates to synthetic resin composition containing nano silver particles, in which a silver complex having a specific structure that allows formation of the nano silver particles is dissolved in monomer for the resin composition and the organic silver complex is decomposed with polymerization to prepare the synthetic resin composition containing the nano silver particles. The present invention can provide a method for resin compositions, which has simple and economic preparation process and allows uniform dispersion of the nano silver particles in the resin composition.
    Type: Application
    Filed: December 11, 2008
    Publication date: January 13, 2011
    Applicant: INKTEC CO., LTD.
    Inventors: Myoung Seon Gong, Kwang Choon Chung, Hyun Nam Cho
  • Publication number: 20100256271
    Abstract: The present invention provides a resin composition which enables to obtain a transparent member having excellent transparency, high refractive index and high strength and an optical component composed of such a transparent member. A resin composition of the present invention comprises a polymerizable compound or a resin component and an organically modified fine particle produced in the presence of a high-temperature high-pressure water as a reaction field, in which an organic material is bonded to the surface of a metal fine particle.
    Type: Application
    Filed: November 28, 2008
    Publication date: October 7, 2010
    Inventors: Akira Hasegawa, Kenichi Goto, Toyoharu Hayashi
  • Publication number: 20100189901
    Abstract: The present invention relates to a process for preparation of silver complex compound and the compositions of silver ink containing the same. The present invention includes a) preparing silver complex compound with special structure by reacting silver compound with at least one or two mixtures selected from ammonium carbamate compound, ammonium carbonate compound or ammonium bicarbonate compound and b) preparing silver nano particles by reacting the silver complex compound with reducer or reducing or pyrolyzing the silver complex compound by applying heat thereto. The preparing method according to the present invention can prepare the silver nano practical with various shapes through a simple preparation process, improve the selectivity of the size of the silver complex compound, fire the silver complex compound even when it is fired at a low temperature of 150° C.
    Type: Application
    Filed: August 2, 2007
    Publication date: July 29, 2010
    Applicant: INKTEC CO., LTD.
    Inventors: Kwang-Choon Chung, Hyun-Nam Cho, Byung Hun Kim, Su Han Kim, Myung Bong Yoo, Nam Boo Cho, Yi Sup Han
  • Patent number: 7635730
    Abstract: The invention provides a golf ball material which includes, in mixture: (A) a metal-containing chelating agent (A1) or a mixture (A2) composed of a metal-containing chelating agent and an oxygen-containing inorganic metal compound; (B) one or more polymers selected from the group consisting of diene polymers, thermoplastic polymers and thermoset polymers; and (C) one or more acid-containing polymers having an acid content of from 0.5 to 30 wt % and selected from the group consisting of olefin-unsaturated carboxylic acid copolymers, olefin-unsaturated carboxylic acid-unsaturated carboxylic acid ester terpolymers, unsaturated carboxylic acid anhydride-containing polymers, unsaturated dicarboxylic acid-containing polymers and unsaturated dicarboxylic acid half ester-containing polymers. The invention also provides a method for preparing such a golf ball material, and a golf ball made with the material.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: December 22, 2009
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Yoshinori Egashira, Eiji Takehana
  • Publication number: 20080142362
    Abstract: The present invention relates to a reaction film formulation used in the preparation of a non-enzymatic whole blood uric acid detecting electrode strip, which comprises an electron mediator, a water-soluble polymer carrier, and a volatile organic solvent, and to whole blood biosensor systems.
    Type: Application
    Filed: February 21, 2008
    Publication date: June 19, 2008
    Applicant: Apex Biotechnology Corporation
    Inventors: Yueh-Hui LIN, Thomas Y.S. Shen
  • Publication number: 20080039560
    Abstract: A syneretic composition is provided. The syneretic composition includes a first curable material comprising an alcohol and an anhydride, and a second curable material. At a first temperature (T1) the first curable material cures to form a polymeric matrix, and the second curable material has a degree of conversion that is less than 50 percent. The second curable material is liquid and capable of exuding from the polymeric matrix at a syneresis temperature (Tsyn). A method and an article are provided also.
    Type: Application
    Filed: August 11, 2006
    Publication date: February 14, 2008
    Applicant: General Electric Company
    Inventors: Ryan Christopher Mills, Slawomir Rubinsztajn, David Richard Esler, David Adrew Simon, Kenneth Steven Wheelock
  • Patent number: 7223471
    Abstract: A composition comprising Polytrimethylene terephthalate (PTT) with a reduced emission of acrolein is obtained by contacting Polytrimethylene terephthalate (PTT) resin with an effective amount of a melt stable, organic stabilizing compound. Such PTT resin has an acrolein formation rate at 280° C. of less than 15 ppm/minute. Preferably the residual acrolein content of the PTT resin is less than 10 ppm. The additive organic stabilizing compounds are free from nitrogen atoms. Preferred additive compounds include polyfunctional alkohols, alcoholates, aromatic carboxylic acid anhydrides, carboxylic acids and salts of carboxylic acids. The additive compounds are added to the polymer in molten state and/or to the resin, which is then processed to fibers, filaments, non-wovens, films and/or mouldings.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: May 29, 2007
    Assignee: Zimmer AG
    Inventors: Eckhard Seidel, Bernd Gemmel, Karl-Heinz Heldmann
  • Patent number: 7086529
    Abstract: There is provided a packaging material for a photographic light-sensitive material, the packaging material being formed from a resin composition that contains a compound having an unsaturated double bond or that contains a poly(conjugated diene) component, a metal ion that can promote a catalytic oxidation reaction of the unsaturated double bond and the poly(conjugated diene), and a chelating agent that can coordinate the metal ion in an amount sufficient to suppress the catalytic oxidation reaction. There is also provided a photographic light-sensitive material package formed by housing the photographic light-sensitive material in the packaging material for the photographic light-sensitive material.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: August 8, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Takashi Yoneyama, Kenji Sashihara, Takanori Masuda
  • Publication number: 20040265613
    Abstract: A composition and method for inhibiting stain formation in a floor covering. The composition includes a copper glycine complex in combination with magnesium hydroxide and a carrier. The composition can be advantageously applied to a wood-based substrate upon which a floor covering is overlaid. Flooring assemblies that include the composition are also provided.
    Type: Application
    Filed: June 25, 2003
    Publication date: December 30, 2004
    Inventors: Jack G. Winterowd, Jerry D. Izan, Charles E. Lewis, Tri Tran, Daniel V. Hanson
  • Publication number: 20040033186
    Abstract: The present invention relates to an inorganic compound with a lamellar structure, to its process of preparation and to its use in the reinforcement of macromolecular materials. It relates more specifically to a compound based on zirconium and/or titanium phosphate. The process for the preparation of the compound comprises a stage of treatment at a pH of between 3 and 9.
    Type: Application
    Filed: September 29, 2003
    Publication date: February 19, 2004
    Inventors: Emmanuelle Bougelot, Dominique Dupuis, Gilles Robert, Joel Varlet
  • Patent number: 6689825
    Abstract: A thermoplastic resin composition with improved flame retardance, flow and heat deflection temperature includes a thermoplastic resin; resorcinol diphenyl phosphate; and an additive blend. The additive blend includes a combination of melamine polyphosphate and ferrocene. The thermoplastic composition reduces the amounts of resorcinol diphenyl phosphate required for effective flame retardancy. Moreover, the effective amounts of melamine polyphosphate and ferrocene do not deleteriously affect other properties of the thermoplastic composition such as Izod strength, flow properties, and heat deflection temperatures. A process for manufacturing a thermoplastic composition is also disclosed.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: February 10, 2004
    Assignee: General Electric Company
    Inventors: Chandra S. Bajgur, William Pecak, Radhakrishna Arakali
  • Patent number: 6627687
    Abstract: The invention aims at providing a rubber composition for adhering to steel cords which is excellent in heat-resistant adhesion and moist heat-resistant adhesion as well as initial adhesion and has performance of a level similar to or higher than that of the related art in resistance to rubber fracture, wherein the following component (A) is blended in a metal-converted amount of 0.01 to 10 weight parts to 100 weight parts of rubber components containing natural rubber and/or diene synthetic rubber: Component (A): a mixture of a compound containing nickel, a compound containing molybdenum, and a compound containing cobalt; or a compound containing nickel, molybdenum, and cobalt simultaneously.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: September 30, 2003
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventors: Seiji Hatano, Hirofumi Hayashi
  • Patent number: 6531223
    Abstract: A water based coating composition which does not require a primer for application over wood, masonry, metal, vinyl siding and previously painted surfaces and can be applied over these surfaces in a single coat to provide the tannin blocking, hiding, corrosion resistance and durability of a conventional primer plus two coats of latex paint.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: March 11, 2003
    Assignee: The Sherwin-Williams Company
    Inventors: Darlene D. Rota, Lorette Madigan, Elizabeth C. Bell, Robert A. Martuch
  • Patent number: 6355277
    Abstract: There is disclosed a method of improving the smoke suppressant characteristics of halogen-containing polymeric compositions which comprises adding to said polymeric compositions a smoke retardant amount of (1) a complex of a cuprous halide and a phosphite, and (2) an amine molybdate which contains no residual molybdenum trioxide prepared by reacting an amine with molybdenum trioxide in an aqueous acidic medium under greater than atmospheric pressure and at a temperature of from 105-150° C.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: March 12, 2002
    Assignee: Unitex Chemical Corporation
    Inventors: James F. Day, Chad E. Lee
  • Patent number: 6310125
    Abstract: The invention provides water-dispersed adhesive compositions comprising a high modulus crystallizing polyester polyurethane, a polychloroprene, acrylic ester copolymer, a resin selected from the group consisting of thermosetting resins, thermoplastic resins, and a combinations thereof and a stabilizer system. The invention also provides adhesive made from the above adhesive compositions.
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: October 30, 2001
    Assignee: 3M Innovative Properties Company
    Inventor: Terry J. Rayner
  • Patent number: 6306942
    Abstract: The invention provides low temperature thermally activatable water-dispersed adhesive compositions and adhesives made therefrom. The adhesive compositions comprise a mixture of low modulus crystallizing polyester polyurethane, acrylic ester copolymer, thermoplastic resin, one or more hydrophobically-modified associative polyurethanes, and a stabilizer system comprising a combination of carbodiimide and branched primary amino alcohol.
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: October 23, 2001
    Assignee: 3M Innovative Properties Company
    Inventors: Arianne E. McCarthy, Terry J. Rayner
  • Patent number: 6221940
    Abstract: A thermoplastic resin composition containing a polyetherimide resin, a glycidyl ester impact modifier and a organometallic compound exhibits improved impact strength and ductility.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: April 24, 2001
    Assignee: General Electric Company
    Inventors: Robert Puyenbroek, James Fishburn
  • Patent number: 6218012
    Abstract: A water based coating composition which does not require a primer for application over wood, masonry, metal, vinyl siding and previously painted surfaces and can be applied over these surfaces in a single coat to provide the tannin blocking, hiding, corrosion resistance and durability of a conventional primer plus two coats of latex paint.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: April 17, 2001
    Assignee: The Sherwin-Williams Company
    Inventors: Darlene D. Rota, Lorette Madigan, Elizabeth C. Bell, Robert A. Martuch
  • Patent number: 6207735
    Abstract: A flame retardant comprising (A) ethylenediamine-containing zinc phosphate and (B) a metal compound.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: March 27, 2001
    Assignee: Tosch Corporation
    Inventors: Kimitaka Kuma, Kenji Koyama, Fumio Okizaki, Yasumi Tanaka
  • Patent number: 6136200
    Abstract: A composition for the detackification and clarification of acid and alkaline paint and lacquer waste waters and paint spray booth wastes, comprising:an inorganic-organic and/or organic adduct alloy polymer composition having the formula:A.multidot.B.sup.+ .multidot.D.sup.+wherein: A=[(SiO.sub.2 /Me.sup.I.sub.2 O).sub.u Me.sup.II.sub.m Me.sub.m.sup.III(OH).sbsp.p.sup.(SO.sbsp.4.sup.).sbsp.y.sup.(Aci) (2m+3n)-p-2y].sub.rwhere r=1 to 98% bw; u=0 to 10% bw; ##STR1## where: x=0 to 98% bw; Z is a divalent substituted or unsubstituted aliphatic, cycloaliphatic, heterocyclic or aromatic radicalD.sup.+ =(PQAM).sub.wwherew=2 to 98% b.w. of polyquaternized polymer (PQAM)Me.sub.m.sup.II is selected from the divalent cationic group comprising: Mg, Zn, Ca, and Fe.sup.2+m=0 to 5Me.sub.n.sup.III is a tri-or more valent metal selected from the group comprising: Fe, Al, and Al--Zn complexes;n=1 to 20Aci is selected from the monovalent anionic group comprising Cl.sup.-, Br.sup.-, I.sup.-, NO.sub.3 --, H.sub.2 PO.sub.4 --, CH.
    Type: Grant
    Filed: March 11, 1994
    Date of Patent: October 24, 2000
    Assignee: Polymer Research Corporation
    Inventor: John J. Waldmann
  • Patent number: 6127467
    Abstract: Novel corrosion inhibiting compositions and methods for applying these compositions to metal surfaces so as to inhibit rusting and formation of blisters wherein the compositions comprise at least one aminocarboxylate salt, a pigment, a binder and a solvent.
    Type: Grant
    Filed: March 24, 1993
    Date of Patent: October 3, 2000
    Assignee: Cosan Chemical Corporation
    Inventor: Kamlesh D. Gaglani
  • Patent number: 5994435
    Abstract: The subject of the invention is to provide a new high-performance flame retardant having excellent flame resistant effect and smoke-suppressing effect and generating no hazardous gas, and a new flame retardant resin-composition used it. As a means for solution, a flame retardant comprising ethylenediamine-containing zinc phosphate and other phosphorus-containing compound is formulated in amounts of 10 to 200 parts by weight to 100 parts by weight of resin.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: November 30, 1999
    Assignee: Tosoh Corporation
    Inventors: Kimitaka Kuma, Kenji Koyama, Nobuhiro Fujita, Takumi Kagawa, Fumio Okisaki, Keiji Itabashi
  • Patent number: 5990209
    Abstract: Copolymers are disclosed of lower alpha-olefins and HALS-containing monomers, typically 1-(10-undecenyl)-2,2,6,6-tetramethylpiperidine. They may be used for light or heat stabilizing, by themselves or in blends with other polymers.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: November 23, 1999
    Assignees: Aristech Chemical Corporation, Mitsubishi Chemical Corporation
    Inventors: Mark R. Rubino, Steve Mulhall, Edmund P. Whitby, III, Akiyoshi Onishi, Makoto Terauchi
  • Patent number: 5939493
    Abstract: A rubber composition comprising 100 parts by weight of a rubber component which comprises at least one type of rubber selected from the group consisting of natural rubber and diene synthetic rubbers, 0.1 to 10 parts by weight of at least one type of metal dithiophosphate represented by the following general formula, optionally 15 to 85 parts by weight of a reinforcing inorganic filler, and optionally a specific tertiary amine compound in an amount of 0.5 to 15% by weight of the amount of the reinforcing inorganic filler is provided.General formula ##STR1## wherein R.sup.1 and R.sup.3 each independently represents an alkyl group or a cycloalkyl group, M represents an antimony atom, a zinc atom, a copper atom, or an iron atom, and n represents a valency of M.The rubber composition of the present invention exhibits excellent resistance to heat or resistance to heat aging (particularly excellent resistance to hardening and excellent fracture properties).
    Type: Grant
    Filed: December 24, 1997
    Date of Patent: August 17, 1999
    Assignee: Bridgestone Corporation
    Inventor: Masahiro Hojo
  • Patent number: 5866637
    Abstract: There is provided by the present invention coating formulations and thermal transfer media that form printed images which are readable by magnetic ink character recognition (MICR) devices. These formulations and ribbons employ wax, binder resin and an organic molecule-based magnet. MICR readable printed images obtained therefrom are also provided as is a thermal printer which employs the ribbon.
    Type: Grant
    Filed: July 23, 1996
    Date of Patent: February 2, 1999
    Assignee: NCR Corporation
    Inventor: Michael A. Lorenz
  • Patent number: 5721303
    Abstract: Various organosulfur gold compounds and their use for the production of gold decorations are known. The invention relates to new organosulfur gold compounds, to a process for their production and to their use for the production of preparations for producing a gold decoration on firing-resistant substrates. The gold compounds according to the invention are obtainable from monogold (I) dimercaptosuccinic acid and compounds of similar structure by dissolution thereof in water in the presence of a base and precipitation by acidification and, if desired, repetition of the dissolving and precipitating steps. The gold compounds according to the invention are characterized by a gold content of 60 to 90% by weight, an atomic ratio of greater than 0.7 to 4. Preferred gold compounds are soluble in water and are suitable as a constituent of organic/aqueous and exclusively aqueous bright and burnished gold preparations for the decoration of glass, porcelain and ceramic.
    Type: Grant
    Filed: January 28, 1997
    Date of Patent: February 24, 1998
    Assignee: Cerdec Aktiengesellschaft Keramische Farben
    Inventors: Andreas Schulz, Marco Hofler
  • Patent number: 5659058
    Abstract: A process for rendering polymer compositions antistatic and the products of such process are described. The polymeric material is treated with a combination of selected trineoalkoxy amino zirconates and trineoalkoxy sulfonyl zirconates. These latter materials are soluble in the polyolefins, polyesters, polyamides, polyethers, polycarbonates, and polystyrenes and remain stable during the processing of these polymers. Furthermore, the antistatic agents of the invention are thermally stable to temperatures up to 825.degree. F., do not "bloom" during the polymer processing, and are colorless, permanent, non-blooming and non-moisture dependent.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: August 19, 1997
    Assignee: Kenrich Petrochemicals, Inc.
    Inventor: Salvatore Joseph Monte
  • Patent number: 5639809
    Abstract: The present invention provides a polarizing film having high heat resistance and a high degree of polarization and excellent optical properties by dyeing a polymer film with a novel azo compound represented by the following formula (1) or (2): ##STR1##
    Type: Grant
    Filed: June 14, 1995
    Date of Patent: June 17, 1997
    Assignee: Mitsui Toatsu Chemicals, Inc.
    Inventors: Yoriaki Matsuzaki, Ryu Oi, Rihoko Imai, Keisuke Takuma, Hisato Itoh
  • Patent number: 5604281
    Abstract: The ultraviolet- and infrared-ray absorbing polymer composition contains 0.01-1 part by weight of an organic ultraviolet-ray absorbent and 0.001-2 parts by weight of an organic infrared-ray absorbent onto 100 parts by weight of a polycarbonate resin which implies 10-100% by weight of copolyestercarbonate, manufactured by heat-molding process at 210.degree.-245.degree. C. from a mixture of those components. This polymer composition is manufactured easily by an ordinary screw extruder or injection molding machine without strict control of heat-molding temperature, at a high non-defective ratio, said product having a stable effect in absorbing ultraviolet rays and infrared rays, while allowing transmittance of visible radiation rays, thus making it suitable for a wide variety of uses.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: February 18, 1997
    Assignee: The Japan Carlit Co., Ltd.
    Inventors: Teruaki Kamei, Takao Koya, Masaaki Tamura, Emiko Iwata, Syuko Shindo
  • Patent number: 5547758
    Abstract: An insulating material characterized by that said insulating material is made by curing a mixture composed of a bisphenol A type epoxy resin having purity which is equal to or more than 90% and an organic filler, the thermal conductivity thereof is in a range of 5.0.times.10.sup.-3 to 18.0.times.10.sup.-3 (cal/.degree. C..multidot.cm.multidot.sec) and the glass transition temperature thereof is in a range of 164.degree. to 240.degree. C.
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: August 20, 1996
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Chiharu Watanabe, Tatsuo Nakano, Kazuo Kato
  • Patent number: 5539032
    Abstract: A corrosion-resistant coating which can be applied directly to a surface as self-priming corrosion-resistant topcoat comprising an alkyd resin binder and a combination of pigments consisting essentially of an aluminum triphosphate, zinc salts of benzoic acids, and an alkaline earth metal phosphate such as zinc-barium phosphate. In addition, the coating contains up to about 40 parts by weight of a titanium dioxide pigment, up to about 2.0 parts by weight of an oil-soluble surface active or wetting agent and up to about 40 parts by weight of at least one organic solvent.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 23, 1996
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Charles R. Hegedus, Donald J. Hirst, Anthony T. Eng
  • Patent number: 5536572
    Abstract: An olefin polymer composition is disclosed which comprises (by weight):(a) from 0.3 to 3% of a complex of general formula:R.(MeX.sub.3).sub.ywherein R is an amine; Me is bismuth or antimony; X is chlorine or bromine; y is a number from 0.3 to 4.0;(b) from 0.1 to 1% of poly(1,4-diisopropylbenzene);(c) from 0.1 to 0.5% of an organic epoxide;the balance to 100% being an olefin polymer.
    Type: Grant
    Filed: October 30, 1995
    Date of Patent: July 16, 1996
    Assignee: Montell North America Inc.
    Inventors: Giancarlo Braca, Guido Bertelli, Leonardo Spagnoli
  • Patent number: 5521238
    Abstract: The present invention relates to an organopolysiloxane emulsion composition comprising a hydroxy or alkoxy-endblocked diorganopolysiloxane, an alkoxy-group containing organosilicon compound, surfactant, and water. The compositions of this invention are characterized by a lack of offensive odor, high productivity and good storage stability. The organopolysiloxane emulsions of this invention are useful as fiber treatment agents. The fibers treated with the organopolysiloxane emulsion of this invention exhibit good feel.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: May 28, 1996
    Assignee: Dow Corning Toray Silicone Co., Ltd.
    Inventors: Isao Ona, Masaru Ozaki, Toshio Saruyama, Masahiko Suzuki
  • Patent number: 5508329
    Abstract: A polymer composition stabilized against degradation during melt processing comprises a major amount of a polymer of carbon monoxide and at least one olefin and a minor amount of a stabilizer. The stabilizer can be a mixture of an aluminum trailalkoxide or hydrolysis product thereof with a amine, preferably a C.sub.12 to C.sub.20 amine; alternatively the stabilizer can be the reaction product of an aluminum alkoxide and an amine, preferably a C.sub.1 to C.sub.20 amine, or it can be a compound of the formula Al(OR.sup.x.sub.2)(NR.sup.3 R.sup.4.sub.y).
    Type: Grant
    Filed: January 7, 1994
    Date of Patent: April 16, 1996
    Assignee: BP Chemicals Limited
    Inventors: John G. Dolden, Philip K. G. Hodgson
  • Patent number: 5501724
    Abstract: A coating composition for the attenuation of the reflection electromagnetic radiation and particularly electromagnetic radiation have a wavelength of greater than 800 nm including the near infrared is described. The composition comprises a chromophore capable of absorbing up to about 95% of the electromagnetic radiation having a wavelength greater than 800 nm. Optionally, the composition may comprise microbeads that serve the purpose of also scattering the electromagnetic radiation.
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: March 26, 1996
    Inventor: Howard Loff
  • Patent number: 5500470
    Abstract: A water-based bonding agent material made of an acrylic polymer or copolymer emulsion, metal salt complexed with an amine and surfactant is useful for unitizing packages having synthetic polymer surfaces.
    Type: Grant
    Filed: September 6, 1994
    Date of Patent: March 19, 1996
    Assignee: W.R. Grace & Co.-Conn.
    Inventors: Srinivas K. Mirle, Eugene E. Carney
  • Patent number: 5494951
    Abstract: An olefin polymer composition is disclosed which contains (by weight):(a) from 0.3 to 3% of a complex of general formula:R.(MeX.sub.3).sub.ywherein R is an amine; Me is bismuth or antimony; X is chlorine or bromine; y is a number from 0.3 to 4.0;(b) from 0.1 to 1% of poly(1,4-diisopropylbenzene);(c) from 0.1 to 0.5% of an organic epoxide; the balance to 100% being an olefin polymer.
    Type: Grant
    Filed: August 4, 1994
    Date of Patent: February 27, 1996
    Assignee: Montell North America Inc.
    Inventors: Giancarlo Braca, Guido Bertelli, Leonardo Spagnoli