Patents Examined by Hui Chin
-
Patent number: 9951200Abstract: The invention relates to a linear low density polyethylene composition comprising a linear low density polyethylene having a melt flow index of 1.5-2.5, a phenolic antioxidant, a processing stabilizer and ZnO, wherein the composition is free or substantially free of tris(nonylphenyl) phosphite (TNPP).Type: GrantFiled: May 13, 2015Date of Patent: April 24, 2018Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Maria Johanna Willems, Bernardus Aldegonda Josephus Raven
-
Patent number: 9943997Abstract: A formulation for a recycled plastic composite composition, and a method of making the composite composition, is provided. The composite composition includes recycled EVA plastic from 30% to 80%, a stone powder from 20% to 70%; percentages by weight.Type: GrantFiled: June 13, 2016Date of Patent: April 17, 2018Assignee: ATT Southern, Inc.Inventor: Yu Bo
-
Patent number: 9940852Abstract: Rosin esters are provided. The rosin esters can exhibit improved color (e.g., the rosin ester can have a neat Gardner color of 8.5 or less), improved oxidative stability (e.g., when 1000 ppm or less of an antioxidant is present in combination with the rosin ester, the rosin ester can exhibit an oxidative-induction time at 130° C. of at least 75 minutes), improved color stability (e.g., the rosin ester can exhibit less than a 10% change in neat Gardner color when heated to a temperature of 160° C. for a period of three hours), or combinations thereof. Also provided polymeric compositions comprising the rosin esters, as well as methods of making the rosin esters.Type: GrantFiled: September 26, 2014Date of Patent: April 10, 2018Assignee: Kranton Chemical, LLCInventors: Paul A Williams, Lloyd A Nelson
-
Patent number: 9938383Abstract: A method for preparing a “preblend” of nano-structured carbon, such as nanotubes, fullerenes, or graphene, and a particulate solid, such as polymer beads, carbon black, graphitic particles or glassy carbon involving wet-mixing and followed by optional drying to remove the liquid medium. The preblend may be in the form of a core-shell powder material with the nano-structured carbon as the shell on the particulate solid core. The preblend may provide particularly improved dispersion of single-wall nanotubes in ethylene-?-olefin elastomer compositions, resulting in improved reinforcement from the nanotubes. The improved elastomer compositions may show simultaneous improvement in both modulus and in elongation at break. The elastomer compositions may be formed into useful rubber articles.Type: GrantFiled: January 23, 2017Date of Patent: April 10, 2018Assignee: Gates CorporationInventors: Donald James Burlett, Henning Richter, Ramesh Sivarajan, Viktor Vejins
-
Patent number: 9932419Abstract: A process for improving a latex comprising the steps of (a) providing a latex comprising a polymer binder, wherein said polymer binder is formed by polymerization of a monomer mixture comprising one or more ethylenically unsaturated carboxylic acid functional monomer, and (b) passing said latex comprising said polymer binder over a cation exchange resin.Type: GrantFiled: May 20, 2015Date of Patent: April 3, 2018Assignee: Rohm and Haas CompanyInventors: Edward La Fleur, Himal Ray, Jose Antonio Trejo O'Reilly
-
Patent number: 9932470Abstract: The present disclosure relates to highly filled polyolefin compositions with improved balance of properties particularly for applications where puncture and tear resistance is requested comprising a flexible heterophasic polyolefin composition (I), consisting of a crystalline polymer fraction (A) consisting of a copolymer of propylene with ethylene having a fraction insoluble in xylene at 25° C. of at least 90% by weight, and an elastomeric fraction (B) consisting of a copolymer or blend of copolymers of ethylene with propylene; the copolymer or blend containing units derived from ethylene in a quantity lower than 40% by weight. The fraction soluble in xylene at 25° C. of the polyolefin composition having an IVgpc lower than 2.5 dl/g, a broad molecular weight distribution Mw/Mn (GPC) equal to or higher than 4, and a Mz/Mw (GPC) equal to or higher than 2.5.Type: GrantFiled: October 1, 2014Date of Patent: April 3, 2018Assignee: Basell Poliolefine Italia S.r.l.Inventors: Gisella Biondini, Michele Grazzi, Luca Lunghi, Claudio Cavalieri
-
Patent number: 9932462Abstract: A rubber composition for a tire rim cushion or rubber finishing contains a diene rubber and a filler containing a carbon black. The diene rubber contains a natural rubber and/or an isoprene rubber, and a modified polymer that is obtained by reacting a nitrone compound with a double bond of a conjugated diene polymer. The content of the natural rubber and/or the isoprene rubber in the diene rubber is from 30 to 60 mass %, the content of the modified polymer in the diene rubber is from 8 to 70 mass %, the content of the filler is from 60 to 90 parts by mass per 100 parts by mass of the diene rubber, and the nitrogen adsorption specific surface area of the carbon black is from 60 to 150 m2/g. Such rubber composition has excellent low heat build-up and ozone resistance when formed into a tire.Type: GrantFiled: December 19, 2014Date of Patent: April 3, 2018Assignee: The Yokohama Rubber Co., Ltd.Inventors: Manabu Kato, Ryota Takahashi, Takahiro Okamatsu, Yoshiaki Kirino
-
Patent number: 9926429Abstract: A polyolefin composition comprises (a) a polyolefin polymer; (b) 1,3:2,4-bis-O-[(3,4-dichlorophenyl)methylene]-D-glucitol; and (c) an additional acetal component selected from a recited group.Type: GrantFiled: December 16, 2016Date of Patent: March 27, 2018Assignee: Milliken & CompanyInventor: Nathan A. Mehl
-
Patent number: 9909234Abstract: A cellulose fiber can reduce environmental burden while providing an enhanced modulus of elasticity easily and reliably. A composite material contains the cellulose fiber. A method of producing the cellulose fiber includes preparing a solution where needle-shaped phases each comprising a cellulose I crystal structure are dispersed in a matrix phase comprising a cellulose II crystal structure. The cellulose fiber includes the matrix phase and the needle-shaped phases contained in the matrix phase and the needle-shaped phases are oriented along an axial direction.Type: GrantFiled: February 6, 2017Date of Patent: March 6, 2018Assignee: YAMAHA CORPORATIONInventors: Takayuki Nose, Tomoya Miyata
-
Patent number: 9902885Abstract: A non-reactive hot melt adhesive containing a copolymer being substantially composed of a reaction product of lactide (L) and caprolactone (C) in a molar ratio (L/C) of at least 1.5. The adhesive further includes a carbodiimide compound. The presence of a small but effective amount of carbodiimide causes a stabilizing effect on the sealing properties of the adhesive, especially if it is exposed to higher temperatures. A method manufactures the adhesive and a method seals a package with the adhesive.Type: GrantFiled: May 28, 2015Date of Patent: February 27, 2018Assignee: PURAC BIOCHEM B.V.Inventor: Chris François Hubert Schaekens
-
Patent number: 9896601Abstract: Silicone compositions and methods of using the compositions are provided. The silicone coatings can exhibit improved dirt pick-up resistance and cleanability. The silicone compositions include a polysiloxane, an ultraviolet absorber, and optionally one or more of a pigment, a filler, a crosslinker, an adhesion promoter, a catalyst, additives or solvents.Type: GrantFiled: May 27, 2016Date of Patent: February 20, 2018Assignee: Gaco Western, LLCInventor: David Edward Setzke
-
Patent number: 9899609Abstract: The present disclosure provides a nitrogen-containing heterocyclic compound having a general formula (I) and an organic photoelectric apparatus thereof. The general formula (I) is: wherein A1, A2, A3, A4, A5, A6, A7, A8, A9, and A10 are independently selected from a hydrogen atom, a nitrile group and a function group having a general formula (II), and A1, A2, A3, A4, A5, A6, A7, A8, A9, and A10 include at least one nitrile group and at least one function group having the general formula (II), the general formula (II) being: wherein R1, R2, R3, R4, R5, R6, R7, and R8 are independently selected from hydrogen atoms, deuterium atoms, C6-30 aromatic group and C2-30 heterocyclic aromatic group.Type: GrantFiled: May 25, 2016Date of Patent: February 20, 2018Assignees: SHANGHAI TIANMA AM-OLED CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Hongyang Ren, Xiangcheng Wang, Wei He
-
Patent number: 9889631Abstract: The present disclosure relates generally to strip process for removing a coating from a substrate comprising the steps of: providing a base alloy and a MCrAlY coating deposited over the base alloy substrate; and removing the MCrAlY coating by bringing the MCrAlY coating in contact with an acid solution comprising nitric acid, phosphoric acid and ammonium bifluoride in an aqueous solution, and maintaining the acid solution contact for sufficient time and at sufficient temperature to permit the coating to be stripped from the base alloy substrate.Type: GrantFiled: August 19, 2015Date of Patent: February 13, 2018Assignee: UNITED TECHNOLOGIES CORPORATIONInventors: Eric W. Stratton, Michael J. Minor
-
Patent number: 9890293Abstract: A composition for protective film formation capable of forming a protective film excellent in attachability by a tape mounter or the like, with good visibility at a laser-printed portion and heat dissipation properties, allowing a protective film-equipped chip having high reliability to be manufactured, and a sheet for protective film formation and a protective film-equipped chip are provided. The composition for protective film formation contains a polymer component (A), a curable component (B), and a heat conductive filler (C) having an average particle size of 2.0 to 10.0 ?m. The content of components that are liquid at 25° C. contained in the composition for protective film formation is 20 to 70 parts by mass relative to 100 parts by mass of the total of the (A) component and the (B) component.Type: GrantFiled: November 10, 2014Date of Patent: February 13, 2018Assignee: LINTEC CORPORATIONInventors: Daisuke Yamamoto, Hiroyuki Yoneyama
-
Patent number: 9879148Abstract: A colored fine particle dispersion including emulsified particles including a pigment and a polymer containing a constitutional unit derived from a compound (A) represented by the following general formula (I) and a constitutional unit derived from a polymerizable monomer component including a hydrophobic vinyl-based monomer: wherein BO is a butyleneoxy group; EO is an ethyleneoxy group; M is a cation; m represents an average molar number of addition of BO and is a number of not less than 1 and not more than 10; and n represents an average molar number of addition of EO and is a number of ?4 and ?25; a process for producing the colored fine particle dispersion; a water-based ink for ink-jet printing including the colored fine particle dispersion; and a use of the colored fine particle dispersion as a colorant for a water-based ink for ink-jet printing.Type: GrantFiled: December 1, 2014Date of Patent: January 30, 2018Assignee: KAO CORPORATIONInventor: Yuuta Matsumoto
-
Patent number: 9873775Abstract: Provided are a rubber composition that shows a balanced improvement in fuel economy and abrasion resistance while having good processability, and a pneumatic tire formed from the rubber composition. The present invention relates to a rubber composition containing: a rubber component including a copolymer containing a structural unit derived from a conjugated diene monomer, a structural unit derived from farnesene, and a structural unit derived from a compound represented by the formula (1) below; and carbon black and/or silica, wherein R11 and R12 are the same as or different from each other and each represent a hydrogen atom or a C1-C30 hydrocarbon group.Type: GrantFiled: October 19, 2016Date of Patent: January 23, 2018Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Masaki Oshimo, Kenya Watanabe, Toshifumi Haba
-
Patent number: 9873774Abstract: Disclosed is a shape memory polymer (SMP) thermal interface material. The shape memory polymer may include a SMP matrix. The SMP matrix may include a liquid crystal elastomer. The SMP material may also include a thermally conductive filler embedded within the SMP matrix. The thermally conductive filler may include one or more substantially aligned subcomponents.Type: GrantFiled: September 1, 2016Date of Patent: January 23, 2018Assignee: International Business Machines CorporationInventors: Joseph Kuczynski, Kevin M. O'Connell, Chelsie M. Peterson, Mark D. Plucinski, Timothy J. Tofil
-
Patent number: 9862865Abstract: Radiation pre-crosslinked polyolefin film and preparation method, and related encapsulation method and encapsulation assembly are provided. The radiation pre-crosslinked polyolefin film for encapsulation is prepared by preparing a film after mixing polyolefin raw materials together; using a radiation energy source to irradiate the film, wherein the radiation energy source directly stimulate a crosslinking reaction of the polyolefin raw materials; adjusting an irradiation dosage of the radiation energy source, such that a crosslinking degree of a pre-crosslinked portion of the film reaches about 3 % to about 95%; and adjusting the irradiation dosage of the radiation energy source, such that the pre-crosslinked portion of the film has a thickness of about 5% to about 100% by a total thickness of the film, wherein: that the pre-crosslinked portion has the thickness of about 100% by the total thickness of the film means the film is all pre-crosslinked.Type: GrantFiled: February 16, 2015Date of Patent: January 9, 2018Assignee: SHANGHAI HIUV NEW MATERIALS CO., LTD.Inventor: Min Li
-
Patent number: 9856581Abstract: Preparation of semiconductor nanocrystals and their dispersions in solvents and other media is described. The nanocrystals described herein have small (1-10 nm) particle size with minimal aggregation and can be synthesized with high yield. The capping agents on the as-synthesized nanocrystals as well as nanocrystals which have undergone cap exchange reactions result in the formation of stable suspensions in polar and nonpolar solvents which may then result in the formation of high quality nanocomposite films.Type: GrantFiled: March 21, 2016Date of Patent: January 2, 2018Assignee: PIXELLIGENT TECHNOLOGIES, LLCInventors: Zehra Serpil Gonen Williams, Yijun Wang, Robert J. Wiacek, Xia Bai, Linfeng Gou, Selina I. Thomas, Wei Xu, Jun Xu, Rakesh Patel
-
Patent number: 9856572Abstract: An additive for reducing voids after annealing of copper plating with through silicon via. The additive contains by weight percent: 0.05-1% of one or more of quaternized polyethylene imine and derivatives thereof having different molecular weights, and 1-10% of polyethylene glycol with an average molecular weight of 200-20000. The additive is used in combination with an electroplating solution of a copper methyl sulfonate system. The electroplating solution of a copper methyl sulfonate system contains 1-5 ml/L of the additive by volume ratio. The electroplating solution of a copper methyl sulfonate system contains by mass volume ratio: 50-110 g/L of copper ions, 5-50 g/L of methanesulfonic acid and 20-80 mg/L of chlorine ions. The electroplating solution also contains by volume ratio: 0.5-5 ml/L of accelerator, 5-20 ml/L of inhibitor and 5-10 ml/L of levelling agent.Type: GrantFiled: December 25, 2013Date of Patent: January 2, 2018Inventors: Su Wang, Xianxian Yu, Li Ma, Yanyan Li