With Solid Polymer Derived From At Least One Reactant Wherein At Least One Of The Reactants Forming The Solid Polymer Is A Phenol Or Inorganic Phenolate; Or With Spfi Or Sicp Derived From Phenol Or Inorganic Phenolate Wherein At Least One Of The Necessary Reactants Is Saturated Patents (Class 524/508)
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Patent number: 8975329Abstract: A composition useful for the injection molding of fluid engineering parts includes specific amounts of a high molecular weight poly(phenylene ether), a polystyrene, and glass fibers. The composition provides improved hydrostability and reduces or eliminates the butadiene monomer that is present in comparative compositions containing rubber-modified polystyrene. Fluid engineering articles prepared from the composition are described.Type: GrantFiled: November 26, 2012Date of Patent: March 10, 2015Assignee: SABIC Global Technologies B.V.Inventors: Christiaan Johannes Henricus Koevoets, Marcellus Antonius Adrianus Verhagen, Erik Stam
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Publication number: 20150059975Abstract: A composition comprising a base oil in an amount from 5 to 95 wt %, an ethylene vinyl acetate copolymer resin, and an ester-soluble tackifying resin; wherein the ethylene vinyl acetate copolymer resin is present in an amount from 5 to 95 wt % based on the total weight of the ethylene vinyl acetate copolymer resin and the ester-soluble tackifying resin is provided. Methods for assembling or lubricating turbine engines are also provided.Type: ApplicationFiled: December 17, 2012Publication date: March 5, 2015Inventor: Ricky Loy Stamps
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Publication number: 20150060312Abstract: Use of a ?-phosphorylated nitroxide radical as an inhibitor for resin mixtures and reactive resin mortars, each based on radically curable compounds. The pot life of mortar compounds can be adjusted in a targeted manner with the ?-phosphorylated nitroxide radical for resin mixtures and reactive resin mortars.Type: ApplicationFiled: April 10, 2013Publication date: March 5, 2015Applicant: Hilti AktiengesellschaftInventors: Thomas Buergel, Armin Pfeil
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Publication number: 20150056879Abstract: A composite material comprises a reinforcing material carried in a polymer matrix material which is the polymerization product of a polymerizable composition comprising a di-activated vinyl compound, with the proviso that the di-activated vinyl compound is not a cyanoacrylate. The reinforcing materials may be a wide variety of substrates including thermally sensitive materials. Exemplary composites can be molded and cured at ambient temperatures. Also disclosed are laminate materials having layered materials adhered by curing a di-activated vinyl polymerizable composition.Type: ApplicationFiled: March 29, 2013Publication date: February 26, 2015Inventors: Bernard M. Malofsky, Adam G. Malofsky, Matthew M. Ellison
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Publication number: 20150057390Abstract: A polycarbonate resin composition includes (A) a polycarbonate resin, (B) syndiotactic polystyrene, and (C) modified polyolefin compound including a polar functional group on a polyolefin backbone. The polycarbonate resin compositions can have excellent chemical resistance, impact resistance, weathering resistance, fatigue resistance, thermal stability, mechanical properties, transparency, and/or molding processability.Type: ApplicationFiled: May 30, 2014Publication date: February 26, 2015Applicant: Cheil Industries Inc.Inventors: Jung Ki KIM, Eun Taek WOO, Na Ri PARK, Jae Hyun HAN, Jong Cheol LIM
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Patent number: 8956723Abstract: A coating liquid for coating glass fiber cords, containing: a chlorophenol-formaldehyde condensate (A) obtained by condensing a chlorophenol (D) and formaldehyde (E) in water; an emulsion of a vinylpyridine-styrene-butadiene copolymer (B); and an emulsion of a chlorosulfonated polyethylene (C).Type: GrantFiled: March 29, 2007Date of Patent: February 17, 2015Assignee: Central Glass Company, LimitedInventors: Katsuhiko Ogaki, Toshiya Monden, Takafumi Iwano
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Publication number: 20150044485Abstract: The present invention provides a resin composition useful for a copper-clad laminate and a printed circuit board, wherein the resin composition comprises the following components: (A) 100 parts by weight of vinyl-containing polyphenylene ether resin; (B) 5 to 50 parts by weight of maleimide; (C) 10 to 100 parts by weight of styrene-butadiene copolymer; and (D) 5 to 30 parts by weight of cyanate ester resin. The present invention also provides a resin composition and an article made therefrom having low dissipation factor at high frequency and excellent thermal resistance and peeling strength and being useful for a copper-clad laminate and a printed circuit board.Type: ApplicationFiled: January 31, 2014Publication date: February 12, 2015Applicant: Elite Electronic Material (kunShan) Co., Ltd.Inventors: Rongtao WANG, Chen Yu HSIEH, Wenjun TIAN, Ziqian MA, Wenfeng LV
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Publication number: 20150044470Abstract: Provided are a carbon fibre thermoplastic resin prepreg which is a carbon fibre prepreg obtained by impregnating a PAN-based carbon fibre in which the average fibre fineness of a single fibre is 1.0 dtex to 2.4 dtex with a thermoplastic resin, wherein the thermoplastic resin satisfies 20?(FM/FS)?40 (where FM: flexural modulus (MPa) of a resin sheet comprising only the thermoplastic resin, and FS: flexural strength (MPa) of the resin sheet), a method for manufacturing the same, and a carbon fibre composite material employing the carbon fibre prepreg.Type: ApplicationFiled: March 29, 2013Publication date: February 12, 2015Applicant: Mitsubishi Rayon Co., Ltd.Inventors: Masao Tomioka, Takahiro Hayashi, Saki Fujita, Takeshi Ishikawa, Keigo Yoshida, Takuya Teranishi, Atsushi Takahashi, Kenichi Watanabe, Morio Katagiri, Akinobu Sasaki, Masahiro Oosuka, Hiroshi Tategaki, Takayuki Kobayashi
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Patent number: 8916181Abstract: An aerosol glitter composition for achieving the “sugar” glitter effect comprises a solvent, binder, square polyester glitter, optionally a rheology modifier, and propellant.Type: GrantFiled: October 6, 2011Date of Patent: December 23, 2014Assignee: The Sherwin-Williams CompanyInventor: Christina M. Leposa
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Publication number: 20140371378Abstract: The present disclosure relates to a wear resistant polymer composition. The disclosed composition comprises a polymer matrix and a tetrafluoroethylene polymer. Also disclosed is a method for making the disclosed polymer composition and an article of manufacture comprising the disclosed polymer composition.Type: ApplicationFiled: June 12, 2014Publication date: December 18, 2014Inventors: Yun Zheng, Xiangbing Peng, Shijie Song, Jiwen Wang
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Patent number: 8906273Abstract: A method of making a thermoplastic composition comprises melt extruding a poly(arylene ether) powder to form a first pelletized poly(arylene ether); and melt extruding the first pelletized poly(arylene ether) to form a second pelletized poly(arylene ether), wherein the second pelletized poly(arylene ether) has a level of butyraldehyde less than the first pelletized poly(arylene ether) and the second pelletized poly(arylene ether) has a level of trimethylanisole less than the first pelletized poly(arylene ether).Type: GrantFiled: August 22, 2011Date of Patent: December 9, 2014Assignee: Sabic Global Technologies B.V.Inventors: Montgomery M. Alger, Robert Hossan, Torben P. Kempers, Geoffrey H. Riding, David J. Swanson, Michael L. Todt
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Patent number: 8895655Abstract: [Problem to be Solved] The present invention has an object to provide an automotive lamp extension molding comprising a resin composition having a low specific gravity, being excellent in the balance of heat resistance and fluidity, and being excellent in gloss and brightness feeling of the surface of the molded article. [Solution] The automotive lamp extension molding according to the present invention comprises a resin composition comprising 50 to 95 mass % of a polyphenylene ether (A), and having a specific gravity in the range of 1.00 to 1.12. The reduced viscosity (measured at 30° C. using a chloroform solvent) of the (A) component is preferably 0.25 to 0.45 dl/g, and more preferably 0.25 to 0.38 dl/g.Type: GrantFiled: November 22, 2011Date of Patent: November 25, 2014Assignee: Asahi Kasei Chemicals CorporationInventors: Toru Yamaguchi, Hiroaki Furukawa, Takeshi Fujisawa, Akira Mitsui
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Publication number: 20140329948Abstract: The present invention relates to impact-modified glass fibre-reinforced polycarbonate compositions of high rigidity and improved thermal and rheological properties in combination with good flameproofing properties. The present invention furthermore relates to the use of the compositions according to the invention for the production of thin-walled housing parts or switch boxes in the EE sector.Type: ApplicationFiled: November 30, 2012Publication date: November 6, 2014Inventors: Michael Erkelenz, Hans Franssen Krefeld, Helmut Werner Heuer
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Publication number: 20140309353Abstract: A thermoplastic elastomer composition of the present invention comprises (A) 30 to 40% by weight of a block terpolymer of an aromatic vinyl compound and alkene or a conjugated diene-based compound; (B) 25 to 50% by weight of a paraffin oil; (C) 1 to 5% by weight of a polyolefin-based resin; (D) 5 to 20% by weight of an inorganic additive; and (E) 5 to 15% by weight of a polyphenylene ether-based resin. The thermoplastic elastomer composition, which has a surface hardness of 0.1 to 40 A (shore A), shows excellent low hardness and has improved physical properties at high temperature, particularly, flexibility, restoring force at high temperatures, and the like.Type: ApplicationFiled: December 14, 2012Publication date: October 16, 2014Applicant: Cheil Industries Inc.Inventors: Jung Wook Kim, Do Hoon Chang, Chang Min Hong
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Patent number: 8858839Abstract: A thermoplastic composition comprises: a compatibilized blend of a poly(arylene ether), an aliphatic-aromatic polyamide and a polymeric compatibilizer; and an impact modifier; wherein the aliphatic-aromatic polyamide is composed of units derived from a dicarboxylic acid and units derived from a diamine and the units derived from a dicarboxylic acid comprise 60 to 100 mol % of units derived from terephthalic acid and the units derived from a diamine comprise 60 to 100 mol % of units derived from 1,9-nonanediamine, 2-methyl-1,8-octanediamine, or a combination of 1,9-nonanediamine and 2-methyl-1,8-octanediamine.Type: GrantFiled: October 28, 2013Date of Patent: October 14, 2014Assignee: SABIC Global Technologies B.V.Inventors: Shabarinath Kutti Gounder, Roshan Kumar Jha, Mark D. Elkovitch
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Patent number: 8859643Abstract: The present invention relates to a process for producing particles which comprise at least one halogen-free flame retardant and which comprise at least one metal oxide or semimetal oxide, where the particle can be a core-shell particle with flame retardant in the core and metal oxide or semimetal oxide in the shell, or a particle in which the distribution of flame retardant and a metal oxide or semimetal oxide is in essence homogeneous. The present invention further relates to particles comprising at least one halogen-free flame retardant and comprising at least one metal oxide or semimetal oxide, to a polymer molding composition comprising said particles and comprising at least one thermoplastic or thermoset polymer, and also to the use of said particles in polymer molding compositions or for providing flame retardancy to polymer molding compositions.Type: GrantFiled: June 7, 2011Date of Patent: October 14, 2014Assignee: BASF SEInventors: Siqi Xue, Jing Dreher, Heinz Herbst
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Publication number: 20140288240Abstract: A resin composition contains: (A) 100 parts by weight of the cyanate ester resin; (B) 5 to 80 parts by weight of the styrene-maleic anhydride copolymer; (C) 15 to 80 parts by weight of the styrene-butadiene-divinyl benzene (SBDVB) terpolymer; and (D) 5 to 60 parts by weight of the acrylate compound, where the contents of the styrene-maleic anhydride copolymer, the styrene butadiene divinyl benzene terpolymer, and the acrylate compound are based on 100 parts by weight of the cyanate ester resin. By providing such formulation, the resin composition of the present invention exhibits low dielectric constant, low dielectric dissipation, high thermal stability and high flame resistance, and is useful in manufacturing a prepreg or a resin film, and is further useful in manufacturing a laminate and a printed circuit board.Type: ApplicationFiled: December 16, 2013Publication date: September 25, 2014Applicant: Elite Materials Co., Ltd.Inventor: Chen-Yu HSIEH
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Publication number: 20140284850Abstract: The invention includes a cross-linking composition comprising a cross-linking compound and a cross-linking reaction additive selected from an organic acid and/or an acetate compound, wherein the cross-linking compound has the structure according to formula (IV): wherein the cross-linking reaction additive is capable of reacting with the cross-linking compound to form a reactive oligomer intermediate, which is capable of cross-linking an organic polymer. Also included is an organic polymer composition for use in forming a cross-linked organic polymer, comprising a cross-linking compound of Formula (IV), a cross-linking reaction additive and at least one organic polymer. In one embodiment, the at least one organic polymer has at least one halogen-containing reactive group and is dehalogenated by reacting with an alkali metal compound.Type: ApplicationFiled: October 21, 2013Publication date: September 25, 2014Inventors: Kerry A. Drake, Andrew F. Nordquist, Sudipto Das, William F. Burgoyne, JR., Le Song, Shawn P. Williams, Rodger K. Boland
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Publication number: 20140275382Abstract: In various aspects, the invention relates to blended thermoplastic polymer compositions (e.g., polycarbonate or polycarbonate-polysiloxane copolymer compositions) comprising recycled acrylonitrile-butadiene-styrene (ABS) polymer or recycled polystyrene polymer which contain at least one impurity and an acid melt flow stabilizer. The presence of the acid melt flow stabilizer improves the thermal stability of the polymer blend. In various further aspects, blended compositions further comprise a flame retardant. 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: ApplicationFiled: March 11, 2014Publication date: September 18, 2014Applicant: SABIC Innovative Plastics IP B.V.Inventor: Hiromi Ishida
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Publication number: 20140275383Abstract: Compositions for coating food, beverage, and consumer product containers. Compositions and methods for coating the surfaces of beverage, food, consumer good and packaging-related materials containers are disclosed. The disclosed compositions employ butadiene polymers as a component of non-volatile component, thus avoiding the use of bisphenol A and related compounds, which are asserted by some researchers to be potentially harmful to human health. The coating compositions may be used on a wide variety of containers, ranging from small plastic containers, beverage cans, canned food containers, and multi-gallon drums and canisters.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: John Bittle, Victor Deeb
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Publication number: 20140255711Abstract: A resin composition is provided. The resin composition comprises: (a) a resin of formula (I): (b) a nonpolar elastomer containing vinyl group, wherein the content of the vinyl group is no more than 60% based on the total weight of the elastomer; and (c) a peroxide as a polymerization initiator, wherein, R1, R2, A1, A2, and n are as defined in the specification; and the content of component (b) is about 2% to about 100% based on the weight of component (a), and the content of component (c) is about 0.01% to about 10% based on the total weight of component (a) and component (b).Type: ApplicationFiled: March 15, 2013Publication date: September 11, 2014Applicant: Taiwan Union Technology CorporationInventors: Meng-Huei Chen, Shur-Fen Liu
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Publication number: 20140243466Abstract: Disclosed herein are compositions comprising a polymer comprising polyetherimide, polyetheretherketone, polyamide, polyoxyalkylene, or polyalkylene terephthalate, or a mixture thereof, and ultra-high molecular weight polyethylene, wherein the ultra-high molecular weight polyethylene comprises a surface modifier. Also disclosed are articles comprising one or more of the described compositions. 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: ApplicationFiled: February 4, 2014Publication date: August 28, 2014Inventors: Reema Sinha, Susanta Mitra, Pramila Sharma, Domenico La Camera
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Publication number: 20140243467Abstract: The present invention relates to a thermoplastic moulding composition composed of polycarbonate and inorganic fillers which comprises from 0.01 to 0.5 part by weight of at least one anhydride-modified alpha-olefin terpolymer and which has a high degree of rigidity and nevertheless exhibits good strength, as well as stress-strain characteristics corresponding to those of an unreinforced polycarbonate. Surprisingly, the moulding composition additionally exhibits an improvement in flame retardancy. The invention relates in particular to flame-retardant, thermoplastic moulding compositions filled with glass fibres, and to the production and use thereof. The property profile is, surprisingly, independent of the degree of interaction of the filler with the polycarbonate matrix.Type: ApplicationFiled: September 27, 2012Publication date: August 28, 2014Applicant: Bayer Intellectual Property GmbHInventors: Gesa Dern, Birte Sämisch, Tanja Cassel
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Publication number: 20140221553Abstract: The present invention relates to a process for the preparation of a composite material from a particulate material comprising at least two thermoplastic polymers and a fibrous material having a density of from 150 to 550 kg/m3, comprising the steps of: a) blending the particulate binder material and the fibrous material, and b) heating the blended material obtained in a) to a temperature at or above the glass transition temperature (Tg) of at least one of the thermoplastic polymers, and c) shaping the heated material under pressure, to obtain a composite material. The invention further relates to the composite material thus obtained, and to its use as building material, structural or decorative sheet material, furniture material, and/or concrete sheeting material, and/or sound deadening material.Type: ApplicationFiled: February 7, 2014Publication date: August 7, 2014Applicant: HOLLAND COMPOSITES INNOVATION B.V.Inventors: Ronald Edward VAN RIEMSDIJK, Pieter Jan DWARSHUIS
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Publication number: 20140202607Abstract: The invention relates to a water based rubber cement and tire with fabricated tread where the tire tread is fabricated by joining ends of an uncured rubber strip containing a high content of hydrophobated precipitated silica content with a water based cement containing a diene-based elastomer and a component reactive with said diene based elastomer and with residual hydroxyl groups on said hydrophobated precipitated silica contained in said uncured rubber strip.Type: ApplicationFiled: January 18, 2013Publication date: July 24, 2014Inventor: Paul Harry Sandstrom
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Publication number: 20140206800Abstract: This invention relates generally to a thermoplastic compositions and, more particularly, to compositions comprising a polymer matrix and comprising a filler composition. To that end, according to the aspects of the invention, a thermoplastic composition is disclosed that generally comprises a polymer matrix and at least one filler composition. The polymer matrix generally comprises at least one polycarbonate or polyamide. The filler composition generally comprises at least one laser direct structuring additive with a mean particle size of less than 1 ?m and may additionally optionally comprise flame retardants, stabilizers and process aids.Type: ApplicationFiled: January 21, 2014Publication date: July 24, 2014Applicant: SABIC INNOVATIVE PLASTICS IP B.V.Inventors: Tong Wu, Yunan Cheng, Yangang Yan
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Publication number: 20140200303Abstract: Disclosed herein are methods and compositions of blended polycarbonate compositions with simultaneously decreased splay and improved impact characteristics. The resulting compositions, comprising one or more polycarbonate polymers, a splay reducer, and a filler, can be used in the manufacture of articles while still retaining the advantageous physical properties of blended polycarbonate compositions with decreased splay. 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: ApplicationFiled: January 10, 2014Publication date: July 17, 2014Inventors: WILHELMUS JOHANNES DANIEL STEENDAM, CHIEL ALBERTUS LEENDERS, ROBERT WALTER VENDERBOSCH, MARK ADRIANUS JOHANNES VAN DER MEE, SJOERD FRANCISCUS GERARDUS MARIA VAN NISPEN, TONY FARRELL
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Patent number: 8772401Abstract: Disclosed herein is a flame-retardant scratch-resistant thermoplastic resin composition comprising (A) about 20 to about 95% by weight of a polycarbonate resin; (B) about 1 to about 50% by weight of a copolymer resin comprising (B1) about 0 to about 100% by weight of a rubber modified vinyl graft copolymer resin and (B2) about 0 to about 100% by weight of a vinyl copolymer resin; (C) about 1 to about 50% by weight of a (meth)acrylic copolymer resin with a refractive index of about 1.50 to about 1.59; and (D) about 0.1 to about 40 parts by weight of a flame retardant, per 100 parts by weight of a base resin comprising (A)+(B)+(C).Type: GrantFiled: October 5, 2010Date of Patent: July 8, 2014Assignee: Cheil Industries Inc.Inventors: Kee Hae Kwon, Il Jin Kim
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Publication number: 20140179855Abstract: A laser weldable composition made from a process of melt blending a combination of a partially crystalline thermoplastic polyester component such as poly(butylene terephthalate), an amorphous thermoplastic polycarbonate having a Fries rearrangement of greater than 150 to 10,000 ppm, and a filler such as glass fiber. The laser weldable composition has a polycarbonate aryl hydroxy end-group content of at least 300 ppm and provides improved near infrared transmission at 960 nanometers. A method welding components made from the weldable composition and welded articles made therefrom are also disclosed.Type: ApplicationFiled: December 20, 2012Publication date: June 26, 2014Applicant: SABIC INNOVATIVE PLASTICS IP B.V.Inventors: Tony Farrell, Andries J.P. van Zyl, Johannes Hubertus Gabriel Marie Lohmeijer
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Patent number: 8748510Abstract: Five to eighty-five percent by weight of an aromatic polycarbonate resin (A component) having a weight-average molecular weight (polystyrene equivalent) of 27000 to 35000, 0.2 to 10 percent by weight of an impact strength improver (D component), 0.05 to 4 percent by weight of a core-shell-type styrene-based polymer flame retardant (E component) having a sulfonate group bonded to a particle surface layer portion, 5 to 20 percent by weight of an inorganic filler (F component), and 0.1 to 0.5 percent by weight of a polyfluoroolefin resin (G component) are mixed.Type: GrantFiled: June 9, 2009Date of Patent: June 10, 2014Assignee: Sony CorporationInventor: Yasuhito Inagaki
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Patent number: 8722789Abstract: A composition includes specific amounts of a virgin poly(arylene ether) resin and a rubber-modified polystyrene that is preferably derived from post-consumer recycling. The composition includes about 0.2 to about 1.5 weight percent of polymerized acrylonitrile residue that can originate as a contaminant in the recycled rubber-modified polystyrene. The composition avoids the need for compatibilizing agents required by related compositions.Type: GrantFiled: September 9, 2011Date of Patent: May 13, 2014Assignee: Sabic Innovative Plastics IP B.V.Inventors: Kirti Sharma, Abhijit Namjoshi
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Publication number: 20140124709Abstract: Compositions based on polycarbonate copolymers to provide ultra-clean materials and articles useful in the hard disk drive and semiconductor industries. In one aspect, the compositions include a polycarbonate copolymer based on a sebacic acid, BPA, PCP polyestercarbonate. The compositions may be used with or without other polymers, fillers or additives. The compositions based on this polycarbonate copolymer exhibit ultra clean performance, low organic contamination, low LPC, and low ionic contaminations. Meanwhile, the compositions also exhibit good flow ability, good ductility and good surface quality.Type: ApplicationFiled: November 7, 2012Publication date: May 8, 2014Applicant: SABIC Innovative Plastics IP B.V.Inventors: Yun Zheng, Xiangping (David) Zou, Fanshun Meng, Yangang Yan
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Publication number: 20140057086Abstract: The present disclosure provides a thermosetting resin composition including a polymaleimide prepolymer and a poly(arylene ether) prepolymer characterized in that a resultant cured product formed by curing the thermosetting resin composition possesses high heat resistance and low dielectric loss at high frequency. The thermosetting resin composition is especially suited for use in high speed printed circuit boards, semiconductor devices and radome composites for aerospace applications.Type: ApplicationFiled: May 9, 2012Publication date: February 27, 2014Applicant: Huntsman Advanced Materials Americas LLCInventors: Roger Tietze, Yen-Loan Nguyen
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Publication number: 20140050913Abstract: An object of this invention is to provide a highly insulating film, which is excellent in the heat resistance and has increased breakdown voltage. This invention is a highly insulating film, which is characterized by comprising a biaxially stretched film containing a styrene polymer having a syndiotactic structure as a main component, containing a thermoplastic amorphous resin Y having a glass transition temperature Tg by DSC of 130° C. or higher in an amount of 5% by mass or more and 48% by mass or less, and having a plane orientation coefficient (?P) represented by the following equation (1) of ?0.027 or less. ?P=(Nx+Ny)/2?Nz (1) (Here, in the equation (1), Nx represents the minimum value of the refractive index in the plane direction of the film, Ny represents the refractive index in the direction perpendicular to Nx in the plane direction of the film, and Nz represents the refractive index in the thickness direction of the film.Type: ApplicationFiled: April 25, 2012Publication date: February 20, 2014Applicant: TEIJIN LIMITEDInventors: Takashi Nakahiro, Dai Nakagawa, Tetsuo Yoshida, Masanori Nishiyama
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Patent number: 8653179Abstract: The present invention relates to a polycarbonate resin composition that can have excellent light stability and dimensional stability, including: (A) 70 to 95 parts by weight of a thermoplastic polycarbonate resin; (B) 5 to 40 parts by weight of a thermoplastic non-crystalline polyester copolymer; (C) 5 to 50 parts by weight of titanium dioxide; (D) 0.1 to 10 parts by weight of an organic siloxane copolymer; and (E) 0.05 to 5 parts by weight of a fluorinated polyolefin-based resin. The polycarbonate resin composition can have excellent light stability and dimensional stability and also can have excellent mechanical strength without reduced impact strength and workability. The polycarbonate resin composition can be used in molded products such as LCD backlight parts requiring product dimensional stability and other parts requiring light stability.Type: GrantFiled: November 12, 2010Date of Patent: February 18, 2014Assignee: Cheil Industries Inc.Inventors: Hyuk-Jin Jung, Jong-Cheol Lim
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Publication number: 20140044918Abstract: The present invention relates to a polyphenylene ether resin composition, and a prepreg and a copper dad laminate made therefrom. The polyphenylene ether resin composition comprises: (A) functionalized polyphenylene ether resin, (B) crosslinking agent, and (C) initiator; the component (A) functionalized polyphenylene ether resin is polyphenylene ether resin that has a number average molecular weight of 500-5000 and unsaturated double bonds at the molecule terminal; the component (B) crosslinking agent is olefin resin with a number average molecular weight of 500-10000, of which styrene structure comprises 10-50 wt %, and of which the molecule comprises 1,2-addition butadiene structure. The polyphenylene ether resin composition of the present invention is a composition of functionalized polyphenylene ether resin with a low molecular weight. The prepreg and copper clad laminate made from the polyphenylene ether resin composition have good dielectric properties and heat resistance.Type: ApplicationFiled: March 18, 2013Publication date: February 13, 2014Applicant: GUANGDONG SHENGYI SCI.TECH CO., LTDInventor: Xian-Ping ZENG
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Publication number: 20140034206Abstract: It is an object of this invention to provide a rubber composition for a sidewall reinforcing layer of a run-flat tire having superior elastic modulus, low heat build-up property and elongation at break with a good balance and being capable of improving run-flat performance, and the run-flat tire. The present invention provides a rubber composition for a sidewall reinforcing layer of a run-flat tire containing predetermined amounts of carbon black having a iodine absorption number of 50 mg/g or less, silica having a BET specific surface area of 170 m2/g or less, phenol resin and/or modified phenol resin and methylene group-donating compound based on 100 parts by mass of diene rubber component, and the run-flat tire.Type: ApplicationFiled: April 3, 2013Publication date: February 6, 2014Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.Inventor: Yoichi MIZUNO
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Patent number: 8642693Abstract: Disclosed herein is a scratch-resistant flameproof thermoplastic resin composition, the resin composition comprising a base resin including (A) about 50 to about 90% by weight of a polycarbonate resin; (B) about 1 to about 50% by weight of a methacrylic copolymer resin with a refractive index of about 1.495 to about 1.590; and (C) about 0 to about 49% by weight of a (meth)acrylic resin, and (D) about 5 to about 40 parts by weight of a flame retardant, based on about 100 parts by weight of the base resin comprising (A)+(B)+(C). The resin composition of the present invention can have good flame retardancy, scratch resistance, colorability, and good appearance due to its improved compatibility. The resin composition of the invention can be used to produce plastic molded articles which can exhibit better physical properties than products produced using conventional resin compositions.Type: GrantFiled: June 17, 2010Date of Patent: February 4, 2014Assignee: Cheil Industries Inc.Inventors: Il Jin Kim, Kee Hae Kwon, Bok Nam Jang
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Publication number: 20140011926Abstract: A rubber composition with disperse phase particles containing poly(phenylene ether) can be formed by a method that includes melt blending an uncured rubber with a poly(phenylene ether) composition containing a poly(phenylene ether) and an oil to form an uncured rubber composition, then curing the uncured rubber composition. Before being blended with the rubber, the poly(phenylene ether) composition exhibits a glass transition temperature of about 40 to about 140° C., and during blending with the rubber, the oil component of poly(phenylene ether) composition migrates from the poly(phenylene ether) composition to the rubber, leaving a poly(phenylene ether)-containing disperse phase that gives rise to a second hysteresis peak temperature of about 160 to about 220° C. as measured by dynamic mechanical analysis of the cured rubber composition.Type: ApplicationFiled: August 27, 2013Publication date: January 9, 2014Applicant: SABIC INNOVATIVE PLASTICS IP B.V.Inventors: Scott Michael Fisher, Qiwei Lu, William Eugene Pecak, Michael J. O'Brien
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Publication number: 20140004324Abstract: A resin composition includes (A) 100 parts by weight of poly(phenylene oxide) resin with styrene end group; (B) 5 to 75 parts by weight of olefin copolymer; and (C) 1 to 150 parts by weight of cyanate resin with poly(phenylene oxide) functional group. The resin composition is characterized by specific composition and proportion conducive to achieving a low dielectric constant, a low dielectric loss, and a high thermal tolerance and preparing a prepreg or a resin film, thereby being applicable to copper-clad laminates and printed circuit boards.Type: ApplicationFiled: November 16, 2012Publication date: January 2, 2014Applicant: ELITE ELECTRONIC MATERIAL (ZHONGSHAN) CO.,LTD.Inventors: CHEN-YU HSIEH, CHANG-YUAN LI
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Publication number: 20130324628Abstract: A fiber comprises a composition including a poly(phenylene ether). The poly(phenylene ether) has less than or equal to 240 parts per million by weight of hydroxyl groups associated with ethylene bridge groups and less than or equal to 800 parts per million by weight of hydroxyl groups associated with rearranged backbone groups, both amounts based on the weight of the poly(phenylene ether). A method of spinning a fiber from the poly(phenylene ether) is disclosed. The fiber can be spun at a low denier.Type: ApplicationFiled: June 4, 2012Publication date: December 5, 2013Inventor: Robert John Hossan
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Publication number: 20130316155Abstract: A halogen-free resin composition includes 100 parts by weight of epoxy resin; 10 to 100 parts by weight of benzoxazine resin; 10 to 100 parts by weight of styrene-maleic anhydride copolymer; and 10 to 90 parts by weight of dicyclopentadiene phenol novolac resin. The halogen-free resin composition features specific ingredients and proportions thereof to attain low dielectric constant (Dk), low dielectric dissipation factor, high heat resistance and high non-flammability and produce prepregs or resin film, and is thus applicable to copper clad laminates and printed circuit boards.Type: ApplicationFiled: November 16, 2012Publication date: November 28, 2013Applicant: ELITE ELECTRONIC MATERIAL (ZHONGSHAN) CO.,LTDInventors: CHANG-YUAN LI, LI-MING CHOU, LI-CHIH YU, TSE-AN LEE
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Publication number: 20130310509Abstract: Adhesive foil with at least one layer of a heat activated bondable adhesive mass comprising black pigments.Type: ApplicationFiled: May 9, 2013Publication date: November 21, 2013Inventors: FRANK HANNEMANN, ALEXANDER FISCHER, SVEN REITER, MARJI SMITH
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Publication number: 20130303677Abstract: A composition for a polarizing film including a polymer, a dichroic dye, and a liquid crystal oligomer, wherein the liquid crystal oligomer includes a mesogen unit and a kink-forming arylene unit, a polarizing film including the composition, and a display device including the polarizing film.Type: ApplicationFiled: May 8, 2013Publication date: November 14, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Myung-Man KIM, Jong-Hoon WON, Yong Joo LEE, Deuk Kyu MOON, Myung-Sup JUNG
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Publication number: 20130289195Abstract: The invention relates to a composite formulation comprising a specific mediator additive component (A) of relatively high molecular weight, a filler component (B) and a binder component (C). The composite formulation can be cured to a composite which is especially suitable for the production of moldings.Type: ApplicationFiled: August 3, 2011Publication date: October 31, 2013Applicant: BYK-CHEMIE GMBHInventors: Rene Nagelsdiek, Bernd Goebelt, Baerbel Gertzen, Joerg Boemer, Juregen Omeis, Stephan Remme, Christian Biecker
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Publication number: 20130289178Abstract: Flame retardant thermoplastic compositions that are capable of being used in a laser direct structuring process. The compositions include a thermoplastic resin, a laser direct structuring additive, and a flame retardant. The compositions offer flame retardant characteristics while also substantially maintaining the mechanical properties of the base thermoplastic resin, such as the impact strength and/or HDT of the composition. The compositions can be used in a variety of applications such as personal computers, notebook and portable computers, cell phone and other such communications equipment.Type: ApplicationFiled: June 21, 2013Publication date: October 31, 2013Applicant: SABIC INNOVATIVE PLASTICS IP B.V.Inventors: Yanjun Frank Li, Jiru Meng, Xiangping David Zou
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Publication number: 20130273366Abstract: Composite reinforcer (R-2) that is self-adhesive, by curing, to a diene rubber matrix, which can be used as reinforcing element for a pneumatic tire, comprising: one or more reinforcing thread(s) (20), for example a carbon steel cord; a first layer (21) of a thermoplastic polymer, the glass transition temperature of which is positive, for example a polyamide, covering said thread, individually each thread or collectively several threads; a second layer (22) of a composition comprising a poly(p-phenylene ether) (“PPE”) and a functionalized diene elastomer bearing functional groups selected from epoxide, carboxyl, acid anhydride and acid ester groups, in particular an epoxidized SBR, covering the first layer (21). Process for manufacturing such a composite reinforcer and rubber article or semi-finished product, especially a pneumatic tire, incorporating such a composite reinforcer.Type: ApplicationFiled: September 16, 2011Publication date: October 17, 2013Applicants: Michelin Recherche et Technique S.A., Compagnie Generale des Establissements MichelinInventors: Vincent Abad, Sébastien Rigo, Emmanuel Custodero
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Patent number: 8557912Abstract: An aromatic vinyl-based thermoplastic resin composition includes a rubber-modified acrylic graft copolymer and a branched aromatic vinyl copolymer resin including a silicon compound.Type: GrantFiled: December 7, 2010Date of Patent: October 15, 2013Assignee: Cheil Industries Inc.Inventors: Jin Hwa Chung, Kee Hae Kwon, Il Jin Kim, Kwang Soo Park, Ja Kwan Koo
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Publication number: 20130231437Abstract: The present invention relates to a thermoplastic resin composition, comprising: a base resin comprising (A) a polyphenylene ether resin and (B) an aromatic vinyl-based resin, and (C) glass fibers, wherein the (C) glass fibers include (C1) chopped glass fibers and (C2) milled glass fibers.Type: ApplicationFiled: April 19, 2013Publication date: September 5, 2013Applicant: Cheil Industries Inc.Inventors: Jin Kyung CHO, Do Hoon CHANG, Jin Young HUH, Ywan Hee LEE, Doo Han HA
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Publication number: 20130210962Abstract: A glass composition including SiO2 in an amount from 60.0 to 73.01% by weight, Al2O3 in an amount from about 13.0 to about 26.0% by weight, MgO in an amount from about 5.0 to about 12.75% by weight, CaO in an amount from about 3.25 to about 4.0% by weight, Li2O in an amount from about 3.25 to about 4.0% by weight, and Na2O in an amount from 0.0 to about 0.75% by weight is provided. Glass fibers formed from the inventive composition may be used in applications that require high strength, high stiffness, and low weight. Such applications include, but are not limited to, woven fabrics for use in forming wind blades, armor plating, and aerospace structures.Type: ApplicationFiled: June 30, 2011Publication date: August 15, 2013Applicant: OCV Intellectual Capital, LLC.Inventors: Douglas Alan Hofmann, Peter Bernard McGinnis