Patents Examined by Kevin R. Kruer
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Patent number: 9949371Abstract: The problem of the invention is to provide a resin composite electrolytic copper foil having further improved heat resistance and improved plate adhesion strength when plated after desmear treatment in the work process of an additive method. The solution is to form a roughened surface having a plurality of minute projections, a surface roughness (Rz) within a range of 1.0 pm to 3.0 pm and a lightness value of not more than 30 on one surface of an electrolytic copper foil (A), and form a layer of a resin composition (B) containing a block copolymerized polyimide resin (a) having a structure that imide oligomers of a first structural unit and a second structural unit are bonded alternately and repeatedly on the roughened surface.Type: GrantFiled: August 19, 2016Date of Patent: April 17, 2018Assignees: MITSUBISHI GAS CHEMICAL COMPANY, INC., PI R&D CO., LTD.Inventors: Mitsuru Nozaki, Akihiro Nomoto, Norikatsu Akiyama, Eiji Nagata, Masashi Yano
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Patent number: 9944051Abstract: The invention relates to a method for preparing a laminate comprising providing an aluminum foil inner layer, a paper middle layer, and an aluminum foil outer layer; laminating the inner aluminum foil layer to the middle layer by a process selected from the group consisting of adhesive lamination with polyurethane, polyvinyl acetate, and an acrylic-type adhesive, and extrusion lamination with polyethylene; curing the inner aluminum foil layer and middle paper layer; laminating the middle paper layer and the outer aluminum foil layer by a process selected from the group consisting of adhesive lamination with polyurethane, polyvinyl acetate, and an acrylic-type adhesive, and extrusion lamination with polyethylene; and curing the inner aluminum foil layer, the middle paper layer and the outer aluminum foil layer.Type: GrantFiled: October 2, 2006Date of Patent: April 17, 2018Assignee: Mead Johnson Nutrition Co.Inventors: Wilfred L. Castillo, Grace N. Mercado, Johnny D. Lee, Jr., Miling C. Fong, Calixto Y. Laureano
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Patent number: 9931822Abstract: A polyester film made from two kinds of polyester resins and having a specific DSC (and a specific glass transition point) is provided, (i) which is superior in mechanical property, capable of thermocompression bonding with a metal sheet, despite a high degree of crystallization of the film, reduces quality change of plastic film laminated on the metal sheet even if faced with variation of conditions of thermocompression bonding with the metal sheet, and which is capable of thermocompression bonding even at a relatively low temperature, (ii) which is superior in formability, (iii) which is superior in flavoring property and impact resistance, and which obliterates occurrence of whitening or delamination of the film, or microcracks on the film, even if the film in the metal laminated sheet obtained by thermocompression bonding of the film on the metal sheet or on the surface of a metal can obtained by subjecting the metal laminated sheet to various form processings is crystallized, and (iv) which satisfies proType: GrantFiled: September 20, 2004Date of Patent: April 3, 2018Assignee: Toyo Boseki Kabushiki KaishaInventors: Keizo Kawahara, Katsuya Ito, Kazutake Okamoto, Hideki Shimizu, Hiroshi Nagano, Mitsuo Inoue, Shoichi Gyobu
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Patent number: 9902136Abstract: A resin composition is provided. The resin composition comprises: (a) a resin of formula (I); (b) a cross-linking agent; and (c) a compound of formula (II); wherein R1, R2, A1, A2, n, and R? are as defined in the specification; and the weight ratio of the resin (a) to the cross-linking agent (b) are about 6:1 to about 1:1, and the weight ratio of the compound (c) to the total weight of the resin (a) and the cross-linking agent (b) are about 1:1 to about 1:20.Type: GrantFiled: May 24, 2012Date of Patent: February 27, 2018Assignee: TAIWAN UNION TECHNOLOGY CORPORATIONInventor: Shur-Fen Liu
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Patent number: 9889634Abstract: The present invention relates to light weight composite materials which comprise a metallic layer and a polymeric layer, the polymeric layer containing a filled thermoplastic polymer which includes a thermoplastic polymer and a metallic fiber. The composite materials of the present invention may be formed using conventional stamping equipment at ambient temperatures. Composite materials of the present invention may also be capable of being welded to other metal materials using a resistance welding process such as resistance spot welding.Type: GrantFiled: August 3, 2016Date of Patent: February 13, 2018Assignee: PRODUCTIVE RESEARCH LLCInventor: Shimon Mizrahi
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Patent number: 9878476Abstract: A system and process for injection molding polymer articles is described. The system and process are designed to reduce gate blush. In one embodiment, an injection molding device injects a molten polymer composition into a runner that extends from an injection point to a gate. The gate is positioned adjacent to an opening leading into a mold cavity. In accordance with the present disclosure, the system includes one or more overflow passages that divert flow of the polymer composition so as to temporarily reduce the flow rate and pressure of the polymer composition entering the mold.Type: GrantFiled: October 26, 2012Date of Patent: January 30, 2018Assignee: Ticona LLCInventors: Michael P. Kowalski, Robert A. Felster, Scott A. Klingler
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Patent number: 9865846Abstract: A polymer battery module packaging sheet includes, as essential components, a base layer (61), an aluminum layer (62), chemical conversion coatings (64a, 64b) coating the opposite surfaces of the aluminum layer (62), and an innermost layer (63). The chemical conversion coatings (64a, 64b) are formed by processing the opposite surfaces of the aluminum layer (62) by a phosphate treatment method. The base layer (61) and the innermost layer (63) are bonded to the chemical conversion coatings (64a, 64b) of the aluminum layer (62) with adhesive layers (65a, 65b), respectively.Type: GrantFiled: October 18, 2011Date of Patent: January 9, 2018Assignee: DAI NIPPON PRINTING CO., LTD.Inventors: Takanori Yamashita, Masataka Okushita, Kazuki Yamada, Rikiya Yamashita, Hiroshi Miyama, Youichi Mochizuki
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Patent number: 9850369Abstract: Barrier films are prepared from a blend of two high density polyethylene blend components and a high performance organic nucleating agent. The two high density polyethylene blend components have substantially different melt indices. Large reductions in the moisture vapor transmission rate of the film are observed in the presence of the nucleating agent when the melt indices of the two blend components have a ratio of greater than 10/1. The resulting barrier films are suitable for the preparation of packaging for dry foods such as crackers and breakfast cereals.Type: GrantFiled: January 19, 2017Date of Patent: December 26, 2017Assignee: NOVA Chemicals (International) S.A.Inventors: Norman Dorien Joseph Aubee, Douglas Checknita, P Scott Chisholm, Patrick Lam, Sarah Marshall, Denny Paul Sauvageau, Tony Tikuisis, Tingting Yu Chuang
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Patent number: 9849651Abstract: The present invention relates to filled polymeric materials including a polymer and a mass of metallic fibers distributed within the polymer, and to light weight composites which comprise at least a pair of metallic layers and a polymeric layer interposed between the pair of metallic layers, the polymeric layer containing the filled polymeric material. The composite materials of the present invention may be formed using conventional stamping equipment at ambient temperatures. Composite materials of the present invention may also be capable of being welded to other metal materials using a resistance welding process such as resistance spot welding. Preferred composite materials include one or any combination of the following features: metallic fibers that are ribbon fibers; a polymer selected from a polyolefin, a polyamide, or a combination thereof; or a metallic layer (e.g., one or both of the pair of metallic layers) having a surface facing the filled polymeric material that is untreated.Type: GrantFiled: August 4, 2016Date of Patent: December 26, 2017Assignee: PRODUCTIVE RESEARCH LLCInventors: Shimon Mizrahi, Moshe Narkis
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Patent number: 9822454Abstract: A conductive film is formed on a flexible polymer support by applying a seed layer comprising gallium oxide, indium oxide, magnesium oxide, zinc oxide or mixture (including mixed oxides) thereof to the flexible polymer support, and applying an extensible, visible light-transmissive metal layer over the seed layer. The seed layer oxide desirably promotes deposition of the subsequently-applied metal layer in a more uniform or more dense fashion, or promotes earlier formation (viz., at a thinner applied thickness) of a continuous metal layer. The resulting films have high visible light transmittance and low electrical resistance.Type: GrantFiled: December 28, 2007Date of Patent: November 21, 2017Assignee: 3M Innovative Properties CompanyInventors: Walter Stoss, Clark I. Bright
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Patent number: 9803294Abstract: The present invention relates to a device for preparing three dimensional (3D) nanofibers (blended or coaxial) materials by electrospinning. An automatic nanofiber collector device is used to control the porosity, pore size, crystallinity, geometry, the layer number and thickness of formed nanofibers. The automatic nanofiber collector device includes: (1) a collector platform; (2) a non-conductive device used to fix the collector device; (3) a plurality of electro-conductive wires or needles being pierced through the collector platform with various heights, and (4) the ends of the needles (at bottom) are wired and controlled by a microcontroller, providing forward, stand and backward movements for attached needles. The desired 3D nanofiber scaffold structures can be tailored by the micro-stepping programmable motor controller by changing the pattern and velocity of needle movement, generalized or selective needles movements, as well as intermittent versus continuous movement.Type: GrantFiled: December 6, 2013Date of Patent: October 31, 2017Inventors: Weiping Ren, Wei Song, Xiao Wei Yu
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Patent number: 9790576Abstract: Disclosed is a titanium or titanium alloy plate rolled in one direction, wherein a lubricating film is coated on the surface and the coefficient of sliding friction of the lubricating film-coated surface is controlled to less than 0.15. The elongation (L-El) of the titanium or titanium alloy plate in the rolling direction and the r value (T-r) in the direction perpendicular to the rolling direction have the following relation (1). (T-r)/(L-El)?0.Type: GrantFiled: December 10, 2009Date of Patent: October 17, 2017Assignee: Kobe Steel, Ltd.Inventors: Akihisa Fujita, Hideto Oyama, Yoshio Itsumi, Tadashige Nakamoto, Kayo Yamamoto
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Patent number: 9757926Abstract: This invention discloses a multi-layer film for making pouches for containing flowable materials, said multi-layer film comprising generally five layers in order: inner sealant-layer, first interposed layer, the core layer, second interposed layer, and the outer sealant layer. The sealant and core layers are ethylene-based, whereas the interposed layers are polypropylene-based. The multi-layer film thickness is in the range of from about 35 microns to about 66 microns. The combined thickness of the first and the second interposed layers is in the range of from about 10% to about 27% of the total thickness of said multi-layer film. Similarly, a combined thickness of the inner and the outer sealant-layers is in the range of from about 10% to about 27% of the total thickness of the multi-layer film. The interposed layers comprise polypropylene that has a melt-index of less than 0.75 dg/min.Type: GrantFiled: November 30, 2016Date of Patent: September 12, 2017Assignee: Liqui-Box CorporationInventor: Alan Keith Breck
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Patent number: 9752030Abstract: The purpose of the present invention is to provide a polyimide resin which exhibits higher heat resistance than that of a conventional polyimide resin by controlling the geometric configuration of the constituent units. Provided is a polyamic acid which comprises repeating units represented by general formula (1), wherein the 1,4-bismethylenecyclohexane skeleton units consist of both trans- and cis-form units, and the contents of the trans- and cis-form units are 60 to 100% and 0 to 40% respectively (with the sum total of the trans- and cis-form units being 100%).Type: GrantFiled: February 26, 2010Date of Patent: September 5, 2017Assignee: MITSUI CHEMICALS, INC.Inventors: Kenichi Fukukawa, Masaki Okazaki, Yoshihiro Sakata, Ichiro Fujio, Wataru Yamashita
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Patent number: 9733503Abstract: Disclosed is a plastic substrate, which includes a plastic film, a reflective and/or conductive metal layer, and a resin layer having a conductive material dispersed therein and which is useful as a lower substrate of a transmissive electronic paper display device or a display device.Type: GrantFiled: June 30, 2009Date of Patent: August 15, 2017Assignee: KOLON INDUSTRIES, INC.Inventors: Hak Gee Jung, Jeong Han Kim, Hyo Jun Park
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Patent number: 9714327Abstract: A method of making a resin composition comprising; a polyolefin (A); a saponified ethylene-vinyl acetate copolymer (EVOH) (B) having an ethylene content of 20-65 mol % and a degree of saponification of 96% or more; a higher fatty acid metal salt (C) having 8 to 22 carbon atoms; a conjugated polyene compound (D) having a boiling point of 20° C. or higher; an ethylene-vinyl acetate copolymer (E); and a saponified ethylene-vinyl acetate copolymer (F) having an ethylene content of 68-98 mol % and a degree of saponification of 20% or more, wherein the mass ratio (A:B) is 60:40 to 99.9:0.1, the amount of the higher fatty acid metal salts (C) is in the range of 0.0001 to 10 pbm per 100 pbm of the total of the polyolefin (A) and the EVOH (B), the amount of conjugated polyene compound (D) is in the range of 0.000001 to 1 pbm, and the total amount of the ethylene-vinyl acetate copolymer (B) and the saponified ethylene-vinyl acetate copolymer (F) is 0.3 pbm or more.Type: GrantFiled: April 21, 2016Date of Patent: July 25, 2017Assignee: Kuraray Co., Ltd.Inventor: Osamu Kazeto
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Patent number: 9670354Abstract: A thermoplastic polymer composition which is excellent in flexibility, mechanical properties, moldability, and particularly in heat resistance and is capable of adhering to ceramics, metals, and synthetic resins even at low temperature (for example, 190° C. or lower) without the treatment with a primer, and a molded product produced by using the thermoplastic polymer composition are described. The thermoplastic polymer composition includes 100 parts by mass of a thermoplastic elastomer (A), 1 to 100 parts by mass of a polyvinyl acetal resin (B), and 5 to 100 parts by mass of a polar group-containing polypropylene resin (C).Type: GrantFiled: August 24, 2011Date of Patent: June 6, 2017Assignee: KURARAY CO., LTD.Inventors: Asako Minamide, Mikio Masuda
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Patent number: 9649828Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of a laminated glass to be obtained; and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 which contains a polyvinyl acetal resin and a plasticizer and the degree of acetylation of the polyvinyl acetal resin contained in the first layer 2 exceeds 30 mol %; and The laminated glass of the present invention comprises first and second components for laminated glass, and the intermediate film 1 for laminated glass sandwiched between the first and second components for laminated glass.Type: GrantFiled: September 30, 2011Date of Patent: May 16, 2017Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Michio Shimamoto, Shota Matsuda, Sinyul Yang, Kohei Kani, Tatsuya Iwamoto
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Patent number: 9644087Abstract: Barrier films are prepared from a blend of two high density polyethylene blend components and a high performance organic nucleating agent. The two high density polyethylene blend components have substantially different melt indices. Large reductions in the moisture vapor transmission rate of the film are observed in the presence of the nucleating agent when the melt indices of the two blend components have a ratio of greater than 10/1. The resulting barrier films are suitable for the preparation of packaging for dry foods such as crackers and breakfast cereals.Type: GrantFiled: August 26, 2016Date of Patent: May 9, 2017Assignee: NOVA Chemicals (International) S.A.Inventors: Norman Dorien Joseph Aubee, Douglas Checknita, P Scott Chisholm, Patrick Lam, Sarah Marshall, Denny Paul Sauvageau, Tony Tikuisis, Tingting Yu Chuang
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Patent number: 9644121Abstract: The present invention relates to adhesives that are suitable for use in a broad variety of bonding applications. In particular, the present invention relates to adhesives that are suitable for use in polymer-to-metal, for example elastomer-to-metal, such as rubber-to-metal bonding applications, wherein the adhesives comprise at least one halogenated polyolefin, at least one epoxysilane having at least one terminal alkoxy silane group, at least one bis-silane, and optionally at lease one organic solvent.Type: GrantFiled: March 12, 2013Date of Patent: May 9, 2017Assignees: Henkel AG & Co. KGaA, Henkel IP & Holding GmbHInventors: Darren Nolan, Nigel Fay, Eimear Fleming, Brendan Kneafsey, Rainer Wefringhaus, Wolfgang Weimar