Phosphorus Organic Compound Dnrm Patents (Class 524/115)
  • Patent number: 11795323
    Abstract: The invention relates to a composition obtainable by mixing polycarbonate, unsized talc and a specific anhydride-modified alpha-olefin polymer, wherein the amounts of the talc and the specific anhydride-modified alpha-olefin polymer are matched to one another such that, for every 10 parts by weight of the talc, 0.10 to 1.4 parts by weight of the anhydride-modified alpha-olefin polymer are used. It has been shown that in situ sizing of talc with the wax can minimize the degradation of the polycarbonate only in the course of mixing with the polycarbonate and, at the same time, properties such as multiaxial impact resistance and flowability can be improved.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: October 24, 2023
    Assignee: Covestro Deutschland AG
    Inventors: Christopher Schirwitz, Michael Erkelenz, Birte Sämisch, Alexander Meyer
  • Patent number: 11773233
    Abstract: The present invention relates to a carbon composite material and a method for producing the same, and more particularly, to a carbon composite material capable of improving electrostatic dispersibility and flame retardancy, and a method for producing the same. The carbon composite material according to the present invention can be effectively applied to products requiring conductivity and flame retardancy.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: October 3, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Seokwon Kim, Se Hyun Kim, Tae Hyung Kim, Pyeong-Gi Kim, Suk Jo Choi, Dong Hyun Cho
  • Patent number: 11739195
    Abstract: The invention relates to additive mixtures for plastics containing phosphinic acid of the formula (I) as component A, wherein R1 and R2 mean ethyl, M is Al, Fe, TiOp or Zn, m means 2 to <4, preferably 2 or 3, and p=(4?m)/2 is a compound selected from the group of Al, Fe, TiOp or Zn salts of ethylbutylphosphinic acid, dibutylphosphinic acid, ethylhexylphosphinic acid, butylhexylphosphinic acid and/or dihexylphosphinic acid as component B, phosphonic acid salt of formula (II) as component C, wherein R3 means ethyl, Met is Al, Fe, TiOq or Zn, n means 2 to 3, and q=(4?n)/2, and antimony, tin and/or indium as component D. Polymer compositions containing said additive mixtures are characterized by exceptional flame protection and by very good laser markability or laser weldability.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: August 29, 2023
    Assignee: Clariant International Ltd
    Inventors: Harald Bauer, Sebastian Hörold, Martin Sicken
  • Patent number: 11674037
    Abstract: A composition contains the following components (A), (B), and (C), the component (A) being at least one melamine salt selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosphate, the component (B) being at least one piperazine salt selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate, and piperazine polyphosphate, and the component (C) being a monohydrate of alumina. As disclosed, it is possible to provide a composition that can impart excellent levels of processability/moldability and flame retardancy to a resin by being mixed with the resin.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: June 13, 2023
    Assignee: ADEKA CORPORATION
    Inventors: Yang Nl, Yutaka Yonezawa, Naoko Tanji
  • Patent number: 11602445
    Abstract: A silicone prosthetic liner for use with a prosthetic assembly that acts as the interface between the residual limb of an amputee and the socket assembly. The prosthetic liner comprises an open proximal end, a closed distal end, and sidewalls comprising an inner layer of molded silicone. The silicone is molded over a mandrel that has been sandblasted using #36 grit at 100 psi so as to form microcraters and reduce the coefficient of static friction.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 14, 2023
    Inventor: Aldo Laghi
  • Patent number: 11565509
    Abstract: A composite material having at least two layers of reinforcing fibers impregnated with a curable resin; an interlaminar region formed between adjacent layers of reinforcing fibers; and a combination of polymeric toughening particles and fire-retardant particles in the interlaminar region.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: January 31, 2023
    Assignee: Cytec Industries Inc.
    Inventors: Fiorenzo Lenzi, Carmelo Luca Restuccia
  • Patent number: 11292235
    Abstract: The present invention provides an insulation film, comprising a film upper layer and a film lower layer, wherein both of the film upper layer and film lower layer are made of a PC or PET material, the PC or PET material contains a flame retardant to meet the flame retardance and puncture resistance property thereof; a film intermediate layer located between the film upper layer and the film lower layer, the film intermediate layer is made of the blends of PP and/or PE and PC and/or PET; an upper surface of the film intermediate layer is bound together with a lower surface of the film upper layer, a lower surface of the film intermediate layer is bound together with an upper surface of the film lower layer.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: April 5, 2022
    Assignee: Illinois Tool Works, Inc.
    Inventors: Hong Chuan Liao, Chris Benson, Yong Liang, Tom Carlson
  • Patent number: 11225587
    Abstract: The present invention provides an aqueous coating composition that provides coatings with improved hydrophilic stain repellency.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: January 18, 2022
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Longlan Cui, Junyu Chen, Tao Wang
  • Patent number: 11161980
    Abstract: A composition including a polymer including at least one of an amic acid structural unit and an imide structural unit, inorganic particles, and a compound represented by Chemical Formula 1, a polymer-inorganic particle composite prepared from the composition, an article, and an optical device including the article: In Chemical Formula 1, R1 is a linear or branched, substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C3 to C10 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a combination thereof, and n is an integer of 1 or more.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: November 2, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Joon Cho, Young Jae Kang, Hyun Seok Choi, Eun Sung Lee
  • Patent number: 11021604
    Abstract: Provided is a polycarbonate resin composition, including: a polycarbonate resin (A) containing a polycarbonate-polyorganosiloxane copolymer (A-1) having a specific structure; a copolymer (B) having constituent units derived from acrylonitrile and styrene, and being free of a constituent unit derived from methyl methacrylate; and a copolymer (C) having constituent units derived from butadiene and methyl methacrylate, in which: a content of the polyorganosiloxane block moiety in the entire resin composition is from 0.1 mass % to 10 mass %; a total of a content of the constituent unit derived from the acrylonitrile in the entire resin composition and a content of the constituent unit derived from the styrene in the entire resin composition is from 8 mass % to 45 mass %; a content of the constituent unit derived from the butadiene in the entire resin composition is from 3 mass % to 10 mass %; and the (A) has a viscosity-average molecular weight (Mv) of from 20,000 to 25,000.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: June 1, 2021
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Yoshio Okamoto, Tsuyoshi Murakami
  • Patent number: 10927252
    Abstract: This thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a polycarbonate resin; approximately 1 to approximately 20 parts by weight of a rubber-modified vinyl-based copolymer resin; approximately 10 to approximately 30 parts by weight of a phosphorous-based flame retardant agent; approximately 3 to approximately 12 parts by weight of calcium carbonate; approximately 10 to approximately 40 parts by weight of talc; approximately 5 to approximately 11 parts by weight of wollastonite; and approximately 0.01 to approximately 5 parts by weight of a black pigment. The weight ratio of the calcium carbonate to the talc is approximately 1:1.5 to approximately 1:3.5, and the weight ratio of the talc to the wollastonite is approximately 1:0.3 to approximately 1:0.7.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: February 23, 2021
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Dong In Ha, Tae Gon Kang, Su Yeon Lee, Da Heen Jeong, Ki Hong Choi
  • Patent number: 10745553
    Abstract: A resin composition includes 5 to 82 parts by weight of an aromatic polyester, 0 to 50 parts by weight of an aromatic polycarbonate, 10 to 90 parts by weight of a highly heat-resistant aromatic polycarbonate, 0 to 10 parts by weight of a graft-copolymer, 0 to 10 parts by weight of an ethylene copolymer, 2.5 to 50 parts by weight of a silicate filler, 0 to 10 parts by weight of an electric conductive filler, and 0 to 2 parts by weight of a phosphorus compound wherein the total amount of the components are 100 parts by weight. The total amount of the graft-copolymer and the ethylene copolymer is from 0.5 to 10 parts by weight, the silicate filler is at least one compound selected from mica and kaolin, and the resin composition has a deflection temperature under load of 130° C. or higher.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: August 18, 2020
    Assignee: KANEKA CORPORATION
    Inventor: Kazunori Saegusa
  • Patent number: 10738189
    Abstract: Provided are a resin composition and shaped product having excellent low-temperature impact resistance, chemical resistance, and tracking resistance, and having rigidity enabling adoption for mechanism components and structures. The resin composition contains (a) a polyphenylene ether resin, and further contains: (b-1) a hydrogenated block copolymer, and/or modified product thereof, having a peak molecular weight of 80,000 to 200,000 and (b-2) a hydrogenated block copolymer, and/or modified product thereof, having a peak molecular weight of at least 10,000 and less than 80,000; and/or (c) an olefinic polymer formed from an olefin other than propylene. The (a) component forms a continuous phase, polymer block B has a glass transition temperature of ?50° C. or lower, the (c) component has a brittleness temperature of ?50° C. or lower, and the composition does not substantially contain (g) polypropylene resin and has a flexural modulus of 1,600 MPa or more as measured in accordance with ISO 178.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: August 11, 2020
    Assignee: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Nozomi Inagaki, Kazuyuki Ogata
  • Patent number: 10703878
    Abstract: Polymer compositions, such as polyamide-based compositions, include melamine cyanurate, nepheline syenite, and glass fibres.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: July 7, 2020
    Assignee: LANXESS Deutschland GmbH
    Inventors: Jochen Endtner, Matthias Bienmueller
  • Patent number: 10696803
    Abstract: A thermoplastic composition including a resin phase and 10% to 55%, especially 25% to 45% of glass fibers by weight of the composition is disclosed. The resin phase includes a polysiloxane block copolymer including polydimethylsiloxane blocks and polycarbonate blocks derived from bisphenol A. The resin phase further includes a polycarbonate and has between 2.0 wt % and 10 wt % by weight of siloxane. The thermoplastic composition has (i) a notched Izod impact strength of at least 150 Joules per meter measured at 23° C. according to ASTM D256, (ii) a tensile strength greater than 95 MPa as determined by ASTM D638, (iii) a tensile modulus greater than 10,900 MPa as determined by ASTM D638 and (iv) an unnotched Izod impact strength greater than 775 Joules per meter measured at 23° C. according to ASTM D256.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: June 30, 2020
    Assignee: SABIC Global Technologies B.V.
    Inventors: Xiaoyu Sun, Edward Kung, James Franklin Hoover
  • Patent number: 10675853
    Abstract: A support material for use in an additive manufacturing system, which includes a thermoplastic copolymer polymerized from monomers comprising acid-functional monomers having carboxylic acid groups, and one or more non-acid-functional monomers, where a portion of the carboxylic acid groups are neutralized with a base having an alkali metal cation. The thermoplastic copolymer has a high glass transition temperature and melt processing temperature, and is thermally stable at its melt processing temperature. The neutralized thermoplastic copolymer is soluble in an alkaline aqueous solution.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: June 9, 2020
    Assignee: STRATASYS, INC.
    Inventors: Adam R. Pawloski, Jiayi Zhu, Kent Kaske, Luke M. B. Rodgers, Theresa Sherar
  • Patent number: 10669400
    Abstract: A method for preparing fire resistant polymeric materials including, providing at least one first polyphenol having three or more phenolic groups, reacting at least one first polyphenol having three or more phenolic groups with at least one halophosphate and at least one first base to produce at least one second phenol having at least one phosphate group, and converting at least one second phenol having at least one phosphate group to a thermoplastic or thermosetting fire resistant polymeric material.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: June 2, 2020
    Assignee: The United States of America, as Represented by the Secretary of the Navy
    Inventors: Benjamin G Harvey, Matthew C Davis
  • Patent number: 10647815
    Abstract: A composition comprises, based on the total weight of the composition, 50 wt % to 90 wt % of a polyetherimide; and 10 wt % to 50 wt % of a filler comprising talc, titanium dioxide, zirconium oxide, neutral aluminum oxide, or a combination comprising at least one of the foregoing; wherein the composition has a number of drops to tracking at 250 volts of greater than or equal to 50 drops determined according to ASTM D-3638-85.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: May 12, 2020
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Kapil Chandrakant Sheth, Hariharan Ramalingam, Gaurav Mediratta
  • Patent number: 10633509
    Abstract: Flame retardant mixtures comprising as component (A) 30% to 99.9% by weight of dialkylphosphinic salts of the formula (II), a and b may be the same or different and are each independently 1 to 9, and where the carbon chains may be linear, branched or cyclic and M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base and m is 1 to 4, as component (B) 0.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: April 28, 2020
    Assignee: Clariant Plastics & Coatings Ltd
    Inventors: Harald Bauer, Sebastian Höerold, Martin Sicken, Eva-Maria Leuschner, Muriel Rakotomalala
  • Patent number: 10576717
    Abstract: The present invention provides an insulation film (100), comprising a film upper layer (101) and a film lower layer (103), wherein both of the film upper layer (101) and film lower layer (103) are made of a PC or PET material, the PC or PET material contains a flame retardant to meet the flame retardance and puncture resistance property thereof; a film intermediate layer (102) located between the film upper layer (101) and the film lower layer (103), the film intermediate layer (102) is made of the blends of PP and/or PE and PC and/or PET; an upper surface of the film intermediate layer (102) is bound together with a lower surface of the film upper layer (101), a lower surface of the film intermediate layer (102) is bound together with an upper surface of the film lower layer (103).
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: March 3, 2020
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Hong Chuan Liao, Chris Benson, Yong Liang, Tom Carlson
  • Patent number: 10550137
    Abstract: A stabilizer for producing a polyester resin comprises a phosphate ester composition which includes a phosphate ester compound having Formula (I), wherein X1 represents and X2 represents H or wherein R1 and R2 are independently selected from the group consisting of a linear C2-C4 alkylene group, a branched C3-C4 alkylene group, and a combination thereof.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: February 4, 2020
    Assignee: Far Eastern New Century Corporation
    Inventors: Der-Ren Hwang, Hsin-Hui Cheng
  • Patent number: 10539715
    Abstract: The present invention provides a composition comprising a polycarbonate, an infrared (IR) reflective additive and an epoxy-functional silicone, wherein the composition exhibits a reduced melt flow change over a comparable compound not containing an epoxy-functional silicone.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: January 21, 2020
    Assignee: Covestro LLC
    Inventors: Xiangyang Li, Rudiger Gorny
  • Patent number: 10508238
    Abstract: A halogen-free flame retardant mixture containing between 1-99 wt. % of a component A and between 1-99 wt. % of a component B. Component A comprises between 85-99.995 wt.-% of a solid diethylphosphinic acid salt of the metals Mg, Ca, Al, Sb, SN, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base and between 0.005-15 wt.-% of non-combustible additives and component B is in the form of an aluminum phosphite.
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: December 17, 2019
    Assignee: Clariant International Ltd.
    Inventors: Harald Bauer, Sebastian Hoerold, Martin Sicken
  • Patent number: 10358553
    Abstract: A resin composition that can exhibit good heat resistance and/or insulation properties includes (A) a polycarbonate resin, (B) a vinyl-based copolymer, (C) a fluorinated polyolefin and (D) a phosphorus-based flame retardant represented by Chemical Formula 1: wherein, in Chemical Formula 1, R6, R7, R9 and R10 are the same or different and are each independently a C6 to C20 aryl group or C1 to C14 alkyl-substituted C6 to C20 aryl group, R8 is biphenyl, and n is an integer ranging from 1 to 5.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: July 23, 2019
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: HyukJin Jung, Myeonghwan Kim, Seungshik Shin
  • Patent number: 10336863
    Abstract: In a curable composition that contains at least one polymer having at least one terminal group of the general formula (I) -An-R—SiXYZ??(I), at least one cyclic compound that contains at least one structural motif of formula (II) as a constituent of the ring structure; and at least one cyclohexanedicarboxylic acid dialkyl ester in which the alkyl residues of the ester groups each, mutually independently, contain 1 to 20 carbon atoms. The curable composition can be used as an adhesive, sealant, and/or coating material. A combination of a cyclohexanedicarboxylic acid dialkyl ester, in which the alkyl residues of the ester groups each, mutually independently, contain 1 to 20 carbon atoms and a cyclic compound that contains at least one structural motif of the general formula (II) as a constituent of the ring structure, as a plasticizer/curing catalyst system in curable compositions.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 2, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andreas Bolt, Nick Spielkamp, Thomas Tamcke, Patrick Gawlik, Lars Zander
  • Patent number: 10311995
    Abstract: Provided are a thermoplastic polyurethane resin composition that achieves excellent flame retardancy, a conductor covering material having excellent characteristics, and manufacturing methods therefor. A thermoplastic polyurethane resin composition and a conductor covering material (20) according to embodiments of the present invention each include: 100 parts by weight of a resin component formed of 58.1 parts by weight or more and 73.9 parts by weight or less of a thermoplastic polyurethane resin, and 26.1 parts by weight or more and 41.9 parts by weight or less of core-shell polymer particles; and 42 parts by weight or more and 87 parts by weight or less of a phosphoric acid ester-based flame retardant.
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: June 4, 2019
    Assignees: KANEKA CORPORATION, Showa Kasei Kogyo Co., Ltd.
    Inventors: Aki Ohtake, Hideyuki Hatsuno, Kazuya Takahashi, Atsunari Kawai, Yoshiaki Matsuoka
  • Patent number: 10301548
    Abstract: This disclosure provides high-efficiency and low-energy-consumption synthetic methods of a series of phosphorus-nitrogen-based intumescent flame retardants and the use thereof in paint flame retarding. 1 part by weight of a phosphorization agent and 0.5-4.0 parts by weight of a nitrogen-containing foaming agent are uniformly mixed and stirred at room temperature, and an amount of water is further added to emit heat and initiate reaction. 0.5-3.0 parts by weight of a charring agent and 0.5-4.0 parts by weight of a hydroxy-containing polyfuctional crosslinking agent are then added, and reacted with stirring. An amine compound is finally added for neutralization until pH value is 5-8, and solid liquid separation is performed. The solid portion is dried to obtain a main body portion of a phosphorus-nitrogen-based intumescent flame retardant. The resultant filtrate is diluted with ?-? volume of water, and a flame retardant product is obtained.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: May 28, 2019
    Assignee: Institute of Advanced Technology, University of Science and Technology of China
    Inventor: Zhiyong Wang
  • Patent number: 10266673
    Abstract: A disclosed flame-retardant polypropylene composition contains: a random copolymer polypropylene as a synthetic resin component; and a component (A) and a component (B) as flame retardant components, the component (A) being one or more melamine salts selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosphate, and the component (B) being one or more piperazine salts selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate, and piperazine polyphosphate. Furthermore, as a flame retardant component, the flame-retardant polypropylene composition preferably further contains zinc oxide as a component (C). Also, as a synthetic resin component, the flame-retardant polypropylene composition preferably further contains a styrene-based thermoplastic elastomer.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: April 23, 2019
    Assignee: ADEKA CORPORATION
    Inventors: Tatsuya Shimizu, Yang Ni
  • Patent number: 10227440
    Abstract: In one or more embodiments, the present invention provides a novel approach to the addition of plasticizers for softening TPUs, i.e., lowering the durometer and the melt viscosity. This approach involves incorporating bonded sulfonate groups with quaternary ammonium counterions into the TPU. In one or more embodiments of the present invention, the softening of TPU is achieved by incorporating an ionic diol, such as N,N-bis (2-hydoxyethyl)-2-aminoethane-sulfonic acid (BES), coupled with various bulky alkyl ammonium cations, during the chain extension step of the TPU synthesis. It is believed that that steric hindrance of the bulky quaternary ammonium groups weakens the dipole-dipole interactions of the sulfonate groups and/or lowers the crystallinity of the hard block, thereby creating additional free volume that softens the polymer and lowers the melt viscosity.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: March 12, 2019
    Assignees: The University of Akron, Covestro, LLC
    Inventors: Matthew Becker, Robert A. Weiss, Zachary Kurtiss Zander, Don S. Wardius, Karl W. Haider, Bruce D. Lawrey
  • Patent number: 10196515
    Abstract: A glass-fiber-reinforced polycarbonate resin composition comprising: (A) 100 parts by weight of a resin component consisting of a polycarbonate-polydiorganosiloxane copolymer resin and an aromatic polycarbonate resin; (B) 10-300 parts by weight of glass fibers having a flat cross section which have an average value of a long diameter of the fiber cross section of 10-50 ?m and an average value of a ratio of the long diameter to a short diameter (long diameter/short diameter) of 1.5-8; (C) 5-25 parts by weight of an adhesion improving agent, which is at least one resin selected from the group consisting of a phenoxy resin, an epoxy resin, a glycidyl methacrylate resin, a polybutylene terephthalate resin, a polyethylene terephthalate resin and a polyarylate resin; (D) 5-45 parts by weight of a phosphorus-based flame retardant; and (E) 0.01-3 parts by weight of a fluorine-containing dripping inhibitor, wherein the polydiorganosiloxane is 0.05-4.00 wt % in the composition.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: February 5, 2019
    Assignee: TEIJIN LIMITED
    Inventor: Atsushi Hayashida
  • Patent number: 10125243
    Abstract: A composite material containing a polymer composition and a very low concentration of carbon nanofillers, in particular carbon nanotubes, having improved mechanical properties. The method for producing said composite material and to the different uses thereof. The use of carbon nanofillers at a concentration of between 0.1 ppm and 99 ppm in order to improve mechanical properties, in particular the tensile properties of a polymer matrix encasing at least one polymer selected from a thermoplastic polymer alone or mixed with an elastomer resin base, while facilitating the shaping thereof into composite parts using any suitable technique, in particular injection, extrusion, compression or molding, and while improving the electrostatic dissipation capability thereof.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: November 13, 2018
    Assignee: ARKEMA FRANCE
    Inventors: Alexander Korzhenko, Patrick Delprat, Catherine Bluteau, Andriy Tymoshenko, Anatolly Goryachkin, Dmitry Zakharov
  • Patent number: 10030139
    Abstract: A polymer composition includes: about 20 wt % to about 80 wt % of a polycarbonate polymer; about 1 wt % to about 20 wt % of a polycarbonate-siloxane copolymer; about 15 wt % to about 35 wt % of a reinforcing filler having a tensile modulus of at least about 150 GPa; and about 4 wt % to about 20 wt % of a flame retardant comprising phosphorous. The polymer composition demonstrates a flexural modulus in an amount equal to or greater than about 10 GPa. Methods of forming a polymer composition and blended thermoplastic compositions are also described.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: July 24, 2018
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Paul Michael Atkinson, Xiaoyu Sun, Ying Li, Pei Sun, Dake Shen, Huanbing Wang, Hongtao Shi
  • Patent number: 9834711
    Abstract: A one-pack moisture-curing composition of the present technology contains a preliminary composition, an adhesiveness-imparting agent containing a compound (A) and/or a compound (B), a first catalyst containing a compound (C) and/or dibutyltin bis(pentadione), and a second catalyst containing a dimorpholinodiethylether.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: December 5, 2017
    Assignee: The Yokohama Rubber Co., LTD.
    Inventor: Kiminori Araki
  • Patent number: 9822250
    Abstract: The present invention relates to a process for producing a polyester resin composition, including the step of mixing a polyester resin (A), an aromatic carbodiimide (B) and an aliphatic polycarbodiimide (C) at a temperature not lower than a melting temperature of the polyester resin, in which the polyester resin (A) and the aromatic carbodiimide (B) are mixed in the presence of the aliphatic polycarbodiimide (C).
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: November 21, 2017
    Assignee: NISSHINBO CHEMICAL INC.
    Inventors: Takahiko Itoh, Yoshihiro Yamazaki, Akira Taniguchi, Saori Kotani
  • Patent number: 9732220
    Abstract: The present invention provides a polycarbonate composition containing hydroxy aluminum hydroxide which exhibits increased gloss level. This effect is seen in polycarbonate blend or blends of polycarbonate and polyesters. This additive is effective in increasing the gloss level of polymer or polymer blend with gloss levels lower than 80 at 20 degree incident angle.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: August 15, 2017
    Assignee: Covestro LLC
    Inventor: Xiangyang Li
  • Patent number: 9732219
    Abstract: A thermoplastic resin composition having good balance among impact resistance, flame retardancy, heat resistance and flowability all of which are required for thin molded articles high-dimensionally. The flame retardant resin composition comprises 100 parts by weight of a resin component comprising (A) a polycarbonate resin and (B) a polycarbonate-polydiorganosiloxane copolymer resin obtained by copolymerizing a dihydric phenol with a hydroxyaryl-terminated polydiorganosiloxane, (C) 3 to 35 parts by weight of an organic phosphorus-based flame retardant or 0.005 to 5 parts by weight of an organic metal salt-based flame retardant, (D) 0.1 to 30 parts by weight of a silicate mineral and (E) 0.1 to 3 parts by weight of a dripping inhibitor, and, if necessary, (F) 3 to 45 parts by weight of a styrene resin wherein the polydiorganosiloxane content of the component (B) in the composition is 0.2 to 0.6 wt %.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: August 15, 2017
    Assignee: TEIJIN LIMITED
    Inventors: Yasunori Inazawa, Masashi Ishida
  • Patent number: 9732210
    Abstract: The present invention relates to a process for the production of thermoplastic molding compositions, in particular styrene copolymer compositions, to a process for production of these, and also to use thereof. The thermoplastic molding compositions produced by a process of the invention offer improved temperature-resistance and mechanical properties, which have better flow properties than known molding compositions.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: August 15, 2017
    Assignee: INEOS STYROLUTION EUROPE GMBH
    Inventors: Leonie Felicitas Sperling, Norbert Effen, Norbert Niessner, Luc Gysels, Achim Datko
  • Patent number: 9725594
    Abstract: The invention concerns polymer compositions comprising 20-80 weight percent polycarbonate polymer, 15-40 weight percent filler and 4-20% flame retardant and articles comprising same.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: August 8, 2017
    Assignee: SABIC Global Technologies B.V.
    Inventors: Paul Michael Atkinson, Xiaoyu Sun, Ying Li, Pei Sun, Dake Shen, Huanbing Wang, Hongtao Shi
  • Patent number: 9725591
    Abstract: The present invention relates to a reinforced resin composition for plating bases having excellent moldability, mechanical strengths, and plating ability, as well as being capable of improving the surface appearance of the molded article after plating. The reinforced resin composition for plating bases of the present invention includes: graft copolymer (A) in which a graft chain (A2) is grafted to a rubber polymer (A1) a matrix polymer (B) which includes one or more types of polymers selected from the group consisting of a vinyl-based copolymer (B-1), a polycarbonate resin (B-2), and a polyester resin (B-3); an inorganic filler (D); and a glycidyl ether unit-containing polymer (E). The content of the rubber polymer (A1) is from 5 to 25% by mass, relative to 100% by mass of the total amount of the component of (A) and the component of the matrix polymer (B).
    Type: Grant
    Filed: December 26, 2008
    Date of Patent: August 8, 2017
    Assignee: UMG ABS, LTD.
    Inventors: Koichi Tezuka, Iwao Fujimoto, Emiko Fujimoto, Masahito Nakamoto
  • Patent number: 9708447
    Abstract: Polymeric blends having improved flame retardance properties and good ductility at low temperatures are disclosed. The blend is formed from (A) a photoactive additive containing a photoactive group derived from a monofunctional benzophenone; and (B) a polymer resin which is different from the photoactive additive. The additive can be a compound, oligomer, or polymer. When exposed to ultraviolet light, crosslinking will occur between the photoactive additive and the polymer resin, enhancing the chemical resistance and flame retardance while maintaining ductility.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: July 18, 2017
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Jean-Francois Morizur, Paul Dean Sybert, Peter Johnson, Thomas L. Evans, James Franklin Hoover, Amanda Marie Flores
  • Patent number: 9663624
    Abstract: Blend membranes based on polybenzimidazole (PBI) and polymeric ionic liquids (PILs), wherein said PBI and aliphatic PIL blend enhances H+ and OH? ions conductivity, are provided. In particular, the blend membrane includes polybenzimidazole (PBI) and poly (diallyl dimethyl ammonium) trifluoromethane sulphonate with enhanced proton and hydroxyl ion conductivity.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: May 30, 2017
    Assignee: Council Of Scientific And Industrial Research
    Inventors: Ulhas Kanhaiyalal Kharul, Sreekumar Kurungot, Anita Sanwarmal Rewar, Harshal Dilip Chaudhari
  • Patent number: 9382416
    Abstract: The present invention is a new additive material that is physically blended with polymeric material to create at least a partially biodegradable product.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: July 5, 2016
    Assignee: BIO-TEC ENVIRONMENTAL, LLC
    Inventors: John Allen Lake, Samuel David Adams
  • Patent number: 9346951
    Abstract: Provided is a compounding resin composition containing a compatibilizer, based on polyalkylene carbonate and polyolefin or biodegradable polyester. According to the present invention, a polyalkylene carbonate resin composition capable of improving mechanical properties such as tensile strength, elongation, tearing strength, and the like, or physical properties such as adhesive force, oxygen and moisture barrier properties, heat stability, flexibility, and the like, by preparing and applying the compatibilizer for improving compatibility of the compounding resin, and a multilayer film and a molded product manufactured using the same may be provided.
    Type: Grant
    Filed: January 19, 2015
    Date of Patent: May 24, 2016
    Assignees: SK Innovation Co., Ltd., SK Global Chemical Co., Ltd.
    Inventors: Yun Kyun Lee, Yang Eun Lee, Sung Ik Kim, Seung Gweon Hong, Tae Wook Kwon
  • Patent number: 9328241
    Abstract: Disclosed herein are compositions comprising polyamides, thermoplastic polyimides, and inorganic fillers. The compositions can also comprise a flame retardant additive. Also disclosed are materials and devices made thereof. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: May 3, 2016
    Assignee: SABIC Global Technologies B.V.
    Inventors: Yun Zheng, Shijie Song, Anirban Ganguly, Yuxian An
  • Patent number: 9306233
    Abstract: The present invention concerns the preparation of an anion binder for a solid alkaline fuel cell which enhances durability to electrochemical reactions and makes the production of electrode slurry easy. A method of preparing an anion binder for a solid alkaline fuel cell includes: (A) mixing an electrolytic monomer of quaternary ammonium salts having a cation group, a bisacrylicamide crosslinking agent having a tertiary amino group, and water together by stirring; (B) mixing the mixture with a photoinitiator; (C) interposing the solution between polyethylene terephthalate films and irradiating the solution with ultraviolet light for crosslinking and polymerization; and (D) pulverizing crosslinked polymerized resin to a nano size.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: April 5, 2016
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Young Woo Choi, Mi Soon Lee, Tae Hyun Yang, Chang Soo Kim, Young Gi Yoon, Seok Hee Park, Sung Dae Yim, Gu Gon Park, Young Jun Sohn, Minjin Kim, Byungchan Bae
  • Patent number: 9249169
    Abstract: The invention relates to a process for the preparation of phosphonium sulfonates, particularly tetraalkylphosphonium fluoroalkylsulfonates, in the presence of amine-type bases.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: February 2, 2016
    Assignee: MITENI S.P.A.
    Inventors: Dario Lazzari, Simonetta Mondini, Marisa Pretto, Francisco Casado Moreno, Andrea Faccin, Camillo Zarantonello
  • Patent number: 9217052
    Abstract: An object of the present invention is to provide a novel copolymer useful as a dispersing agent for a pigment or the like. The novel copolymer contains: a block chain (A) comprising at least one repeating unit selected from the group consisting of a repeating unit having a tertiary amino group and a repeating unit having a quaternary ammonium salt group; and a block chain (B) comprising a repeating unit having an acidic group and a repeating unit represented by the following formula (I) (wherein R1 represents a hydrogen atom or a C1-C3 alkyl group; and R2 represents an aliphatic hydrocarbon group or an alicyclic hydrocarbon group), wherein the repeating unit represented by formula (I) has a copolymerization ratio of 90 mass % or more in the block chain (B).
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: December 22, 2015
    Assignee: NIPPON SODA CO., LTD.
    Inventors: Takeshi Niitani, Gou Mishima, Yuichi Tateishi, Toshiaki Okado, Hidenori Naruse, Tooru Kajita
  • Patent number: 9213126
    Abstract: Provided are a polyester resin composition having less internal defects, by controlling the metal content in a catalyst and the metal content in an electrostatic pinning agent at the time of manufacturing a polyester resin, and a polyester film using the same.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: December 15, 2015
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Yuin Jung, Jiyong Park
  • Patent number: 9181395
    Abstract: A process for making ultra-fine particles of a high performance polymer in a yield greater than 90%, which includes dissolving the high performance polymer in an organic solvent capable of dissolving the polymer to form a solution; emulsifying the solution by combining the solution with water and a surfactant to form an emulsion; transferring the emulsion into a receiving water containing a surfactant to remove the organic solvent and form a slurry; and recovering particles of less than 75 microns in diameter in a yield greater than 90%.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 10, 2015
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Viswanathan Kalayaraman, Donald Owens, Norman Johnson, Albert Stella, David Woodruff, Paul Howson
  • Patent number: 9150710
    Abstract: The invention relates to a flameproof agent stabilizer combination containing, as component A 40-99 wt. % of a phosphinic acid salt of formula (I) and/or a diphosphinic acid salt of formula (II) and/or polymers thereof, wherein R1, R2 are the same or different and represent C1-C18-alkyl linear, branched or cyclic, C6-C18-aryl, C7-C18-arylalkyl and/or C7-C18-alkylaryl; R3 represents C1-C10-alkylene, linear or branched, C6-C10-arylene, C7-C18-alkylarylene or C7-C18-arylalkylene; M represents Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protoned nitrogen base; m represents 1-4; n represents 1-4; x represents 1-4, as component B 1-60 wt. % of a phosphinic acid salt of general formula (III) wherein R4 represents C1-C18-alkyl linear, branched or cyclic, C6-C18-aryl, C7-C18-arylalkyl or C7-C18-alkylaryl and M represents Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base, as component C 0-50 wt.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: October 6, 2015
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Sebastian Hoerold, Harald Bauer