Next To Polyester, Polyamide Or Polyimide (e.g., Alkyd, Glue, Or Nylon, Etc.) Patents (Class 428/458)
  • Patent number: 11492519
    Abstract: Disclosed is a semiconductor package polyimide film, which may prevent the stripping of a thermoplastic polyimide layer by reducing a difference in the average coefficient of linear thermal expansion between a substrate film and the thermoplastic polyimide layer, and may be readily detached after a reflow process is completed since the thermoplastic polyimide layer to be attached to a lead frame has a glass transition temperature less than or equal to a reflow process temperature.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: November 8, 2022
    Assignee: IPI TECH INC
    Inventors: Kye Ung Lee, Ju Hwan Chun, Ho Young Park, Tae Seok Lee
  • Patent number: 11492517
    Abstract: Provided are a foldable back plate film and a method of manufacturing the same.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 8, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Hee Song, Hyon Gyu Park, Hyun Cheol Kim
  • Patent number: 11492718
    Abstract: An electrodeposited copper foil includes a bulk copper foil. When a weight of the electrodeposited copper foil is increased to 105.0 wt % during a thermogravimetric analysis (TGA) performed on the electrodeposited copper foil at a heating rate of 5° C./min and an air flow rate of 95 mL/min, a heating temperature of the TGA is defined as T105.0 wt % and in a range of 550° C. to 750° C.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: November 8, 2022
    Assignee: CHANG CHUN PETROCHEMICAL CO., LTD.
    Inventors: Yao-Sheng Lai, Jui-Chang Chou
  • Patent number: 11390066
    Abstract: The present invention relates to a method for controlling the curing degree of at least one at least partially cured ink and/or varnish printed on a substrate, which comprises cutting at least one sample from an area of the printed substrate, placing and incubating it in a solvent, in which at least one of the at least one extractable compound is soluble, and removing it from the solvent to obtain a solvent extract; quantitatively measuring a spectroscopic characteristic of the solvent extract; comparing the measured numeric value of the spectroscopic characteristic with a reference value of the spectroscopic characteristic for the same area of the printed substrate; and outputting a result, wherein the reference value of the spectroscopic characteristic for the same area of the printed substrate has been obtained by the use of an empirical model.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: July 19, 2022
    Assignee: HUBERGROUP DEUTSCHLAND GMBH
    Inventors: Carina Soetebier, Alexander Blasek, Christian Kaindl, Taner Bicer
  • Patent number: 11378221
    Abstract: A vapor barrier and method for applying same around an insulated pipe structure is disclosed. The vapor barrier a vapor retarder layer, an adhesive layer disposed on one side of the vapor retarder layer, and a release layer covering the adhesive layer. The vapor barrier has a two-dimensional geometric profile which corresponds to a three-dimensional structure of a specific pipe joint. Applying the vapor barrier comprises removing first and second portions of the release layer to expose respective portions of the adhesive layer, adhering the respective portions of release layer to corresponding areas of the pipe joint, forming an overlap seal in which a portion of the vapor barrier is adhered to itself via a portion of the adhesive layer, and forming an edge seal in which a portion of the prefabricated vapor barrier is adhered to a portion of adjacent insulation structure via a portion of the adhesive layer.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: July 5, 2022
    Inventor: Michael S. Flynn
  • Patent number: 11358406
    Abstract: The present invention provides a coating material that can improve gravure printing characteristics of the printing surface of a printing substrate to favorably transfer an ink fed in the cell of a gravure printing roll to the printing surface of the printing substrate, thereby achieving the beautiful gravure printing. The coating material of the present invention is a coating material for forming a surface layer serving as a printing surface on a printing substrate to which gravure printing is to be applied, and the coating material is characterized by including a pigment including an inorganic particulate and a skin layer that is formed on a surface of the inorganic particulate and includes an organic compound.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: June 14, 2022
    Assignee: UACJ CORPORATION
    Inventors: Hiroshi Nishio, Osamu Katoh, Yukie Kitada
  • Patent number: 11329338
    Abstract: A rechargeable battery according to an exemplary embodiment of the present invention includes: an electrode assembly formed by spirally winding a first electrode, a separator, and a second electrode; and a pouch that forms a sealing portion by thermally bonding an outer edge of a first external material and an outer edge of a second external material that receive the electrode assembly to withdraw tabs respectively connected to the first electrode and the second electrode to the outside, wherein the electrode assembly includes first curved portions that are convex at opposite sides of a first planar portion in a spiral-wound cross-section, the pouch includes a second planar portion corresponding to the first planar portion, and second curved portions that are connected to the second planar portion corresponding to the first curved portions, and the sealing portion is disposed in spaces, each set by an extension plane set in an extension direction of the first planar portion, external surfaces of the second cu
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: May 10, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jaewook Lee, Kyongjin Kim, Jinhwan Kim, Junhyoung Park
  • Patent number: 11300837
    Abstract: The present application relates to a method of applying particles, an optical film and a method of manufacturing an active liquid crystal device. In the method of applying particles of the present application, the particles can be uniformly applied on a base material and fixed while maintaining the shape of particles. The optical film of the present invention produced by the above method can have excellent particle dispersity. A method of manufacturing an active liquid crystal device using the above method can maintain a cell gap uniformly while simplifying the manufacturing process and preventing gravity defects.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: April 12, 2022
    Inventors: Su Young Ryu, Jung Woon Kim, Tae Gyun Kwon, Moon Soo Park
  • Patent number: 11273628
    Abstract: An endless belt includes a polyimide resin layer containing a polyimide resin containing two or more components derived from tetracarboxylic dianhydrides and/or two or more components derived from diamine compounds; and at least one solvent selected from a solvent group A consisting of urea-based solvents, alkoxy-group-containing amide-based solvents, and ester-group-containing amide-based solvents in an amount of from about 50 ppm to about 2,000 ppm.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: March 15, 2022
    Assignee: FUJIFILM Business Innovation Corp.
    Inventor: Wataru Yamada
  • Patent number: 11262304
    Abstract: The present invention relates to a method for determining the migration potential of an at least partially cured energy curing ink and/or varnish printed on a substrate comprising: —providing a substrate, which is printed with the ink and/or varnish, which comprises at least one extractable compound, which absorbs or emits radiation at at least one wavelength between 190 and 3,000 nm, —cutting at least one sample from the printed substrate, placing and incubating the sample in a solvent, in which the extractable compound is soluble, and removing the sample from the solvent to obtain a solvent extract, —quantitatively measuring a spectroscopic characteristic of the solvent extract at at least one wavelength between 190 and 3,000 nm, at which the extractable compound absorbs or emits radiation, so as to obtain a measured numeric value of the spectroscopic characteristic, and —comparing the measured numeric value of the spectroscopic characteristic with a calibration curve.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: March 1, 2022
    Assignee: HUBERGROUP DEUTSCHLAND GmbH
    Inventors: Franziska Luschtinetz, Carsten Zoelzer, Taner Bicer
  • Patent number: 11248143
    Abstract: In a first aspect, a coated film includes a polyimide film, a curable resin coating composition and an adhesion-promoter. The curable resin coating composition includes a curable oligomer and first nanoparticles. The adhesion-promoter includes a polyamic acid composition and is on a surface of the polyimide film that is in contact with the curable resin coating composition. In a second aspect, an electronic device includes the coated film of first aspect.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: February 15, 2022
    Assignee: DUPONT ELECTRONICS, INC.
    Inventors: Kostantinos Kourtakis, Tao Huang
  • Patent number: 11173691
    Abstract: Methods and apparatus to increase fire resistance and fracture toughness of composite structures are described. An example multi-ply composite structure has at least eleven plies including an innermost ply forming a first external surface of the multi-ply composite structure, and an outermost ply forming a second external surface of the multi-ply composite structure, with the second external surface being located opposite the first external surface. The at least eleven plies further include at least one and no more than three fire-resistant plies positioned between the innermost ply and the outermost ply within either an innermost 33% of the at least eleven plies or an outermost 33% of the at least eleven plies. Respective ones of the fire-resistant plies include an epoxy-based resin and a first additive mixed into the epoxy-based resin. The first additive increases a flammability resistance of the multi-ply composite structure.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: November 16, 2021
    Assignee: THE BOEING COMPANY
    Inventors: Andrew L. Bauer, Mark E. Rogalski
  • Patent number: 11116865
    Abstract: The present invention is silver (I) periodate compounds and their use in preventing or reducing microbial contamination. The invention includes gels, coatings, and articles of manufacture having a surface contacted or coated with a gel comprising an antimicrobial silver (I) compound. Methods of treatment are also disclosed.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 14, 2021
    Assignee: Innovotech, Inc.
    Inventors: Merle E. Olson, Patricia L. Nadworny, Graeme Prosperi-Porta
  • Patent number: 11110000
    Abstract: The present disclosure relates to ejector mechanisms and devices for generating a directed stream of droplets, as well as improved methods for delivering an ejected stream of droplets to a target. The device and methods may be useful for the delivery of fluid for ophthalmic, topical, oral, nasal, or pulmonary use, more particularly, for use in the delivery of ophthalmic fluid to the eye. Certain aspects of the disclosure relate to devices and methods for the delivery of a therapeutically effective low dosage volume medicament composition to a target, e.g., by controlling charge, droplet size and/or droplet deposit parameters of the medicament composition.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: September 7, 2021
    Assignee: EYENOVIA, INC.
    Inventors: Jonathan Ryan Wilkerson, Iyam Lynch, Charles Eric Hunter, Joshua Richard Brown, Lucien S. Wilkins, Peter Lam, Hamilton Coleman, J. Sid Clements, Bernard L. Ballou, Jr.
  • Patent number: 11111408
    Abstract: The present invention provides a polyester resin having a self-emulsifying function which is able to form an aqueous emulsion without using any emulsifier and organic solvent. The present invention also provides a water dispersion, an aqueous adhesive, an aqueous ink, a laminate and a packaging material containing the above polyester resin, as well as a method for preparing the water dispersion.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 7, 2021
    Assignee: TOYOBO CO., LTD.
    Inventors: Naoko Watanabe, Yu Yamamoto, Hideki Tanaka
  • Patent number: 11091622
    Abstract: Provided is a sealing material having abrasion resistance usable for even construction machinery operated under severe conditions while keeping mechanical strength thereof. The sealing material includes a fluorinated resin composition containing the following materials (1) and (2), and further containing the following material (3) or (4). The materials are: (1) fluorinated resin, (2) bronze, (3) tricobalt tetraoxide, (4) a composite metal oxide containing cobalt and aluminum, and further containing at least one of metals selected from the group of chromium, titanium, magnesium, calcium, and lithium. Preferably, the fluorinated resin is polytetrafluoroethylene. Further, the sealing material is usable for construction machinery.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: August 17, 2021
    Assignee: NOK Corporation
    Inventors: Asahi Kitagawa, Yuichi Suzuki
  • Patent number: 11090909
    Abstract: Examples of forming metal composites are described herein. In an example, a metal sheet is formed into a predetermined shape using superplastic thermal forming technique. Further, a carbon fiber-reinforced polymer sheet is shaped into the predetermined shape by thermal forming. The metal sheet and the carbon fiber-reinforced polymer sheet are coupled by applying an adhesive between the metal sheet and the carbon fiber-reinforced polymer sheet, to form a metal composite.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: August 17, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Chien Lung Yang, Cheng-Feng Liao
  • Patent number: 11084891
    Abstract: Provided is a photocurable resin composition containing an allylic polymer (A) which has excellent adhesion to plastic substrates.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 10, 2021
    Assignee: Osaka Soda Co., Ltd.
    Inventors: Katsutoshi Yokoyama, Shinichiro Ohashi, Satoshi Inoue
  • Patent number: 11062974
    Abstract: A bonded body of the present invention includes a ceramic member formed of ceramics and a Cu member formed of Cu or a Cu alloy. In a bonded interface between the ceramic member and the Cu member, a Cu—Sn layer which is positioned on the ceramic member side and in which Sn forms a solid solution in Cu, a first intermetallic compound layer which is positioned on the Cu member side and contains Cu and Ti, and a second intermetallic compound layer which is positioned between the first intermetallic compound layer and the Cu—Sn layer and contains P and Ti are formed.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: July 13, 2021
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Nobuyuki Terasaki, Yoshiyuki Nagatomo
  • Patent number: 11046866
    Abstract: Described herein is a method for producing a coating system on a substrate, including producing a cured basecoat film on the substrate by applying a pigmented aqueous basecoat material to the substrate and subsequently curing the basecoat material, wherein the basecoat material includes a polyether-based reaction product which is preparable by reaction of (a) at least one cyclic tetracarboxylic dianhydride having an aliphatic, aromatic or araliphatic radical X which bridges the two anhydride groups, with (b) at least one polyether of a general structural formula (II) in which R is a C3 to C6 alkylene radical and n is selected such that the polyether (b) possesses a number-average molecular weight of 500 to 5000 g/mol, and wherein components (a) and (b) are used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and a resulting reaction product possesses an acid number of 5 to 80 mg KOH/g.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: June 29, 2021
    Assignee: BASF Coatings GmbH
    Inventors: Bernhard Steinmetz, Peter Hoffmann, Hardy Reuter, Peggy Jankowski
  • Patent number: 11043871
    Abstract: A method for manufacturing a stator of a waterproof motor includes disposing a first assembly in a mold where the first assembly includes a coil unit wound around an iron core assembly and filling the mold with a thermosetting plastic which forms a housing after curing. The housing envelops the coil unit and the iron core assembly. A recess is formed at one end of the housing. The method further includes disposing a second assembly in the recess of the housing where the second assembly includes a circuit unit and filling the recess of the housing with a waterproof glue which envelops the circuit unit after curing. According to the above, the stator of the waterproof motor is formed.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: June 22, 2021
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Guo-Hao Chen, Chi-Tsung Tsai
  • Patent number: 10996808
    Abstract: The present application relates to a method for producing a laminated film. The present application further relates to a laminated film and to the uses thereof. The present invention further relates to a touch sensitive film.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: May 4, 2021
    Assignee: CANATU OY
    Inventors: Ilkka Varjos, Liam O'Suillebhain, Dewei Tian, Elisa Koponen
  • Patent number: 10953435
    Abstract: A method for producing a building material includes a first step of applying an undercoat paint onto a surface of an inorganic base material, curing the undercoat paint, and polishing the undercoat paint; and a second step of applying an enamel paint onto the undercoat paint and curing the enamel paint. The undercoat paint contains an undercoat-forming material and a filler. The enamel paint contains an enamel-forming material and a pigment. The enamel-forming material is a solvent-based resin. A content of the filler in the undercoat paint is 40% to 70% by mass in terms of solid content. A content of the pigment in the enamel paint is 1% to 50% by mass in terms of solid content.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: March 23, 2021
    Assignee: NICHIHA CORPORATION
    Inventors: Hiroyuki Taguchi, Miho Murase
  • Patent number: 10866260
    Abstract: A physical quantity sensor includes an acceleration sensor having an acceleration sensor element and a package accommodating the acceleration sensor element, a support member having a first surface and supporting the acceleration sensor on the first surface, and an IC chip to which a second surface facing the first surface of the support member is attached, in which, in a plan view from a stacking direction of the acceleration sensor and the support member, in a case where an area of a region surrounded by an outer edge of the package is S1 and an area of the first surface is S2, S1?S2 is satisfied.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: December 15, 2020
    Inventors: Tetsuya Otsuki, Tsugio Ide
  • Patent number: 10858531
    Abstract: The present invention is related to a coating composition comprising a) an aqueous dispersion of acrylic or styrene-acrylic polymer particles functionalized with structural units of a monomer with keto functionality and structural units of a phosphorus acid monomer; b) a dispersant comprising structural units of a carboxylic acid monomer and a monomer with keto functionality; and c) a dihydrazide crosslinking agent. The composition of the present invention is useful for improving scrub resistance in a coating formed from the composition.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: December 8, 2020
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: James C. Bohling, Pu Luo, Qing Zhang
  • Patent number: 10822452
    Abstract: An object of the present invention is to provide a liquid crystal polyester resin composition in which satisfactory fluidity and excellent mechanical properties as well as flame retardancy are obtained, and the generation of particles is suppressed, and a molded article composed of the liquid crystal polyester resin composition. The present invention relates to a liquid crystal polyester resin composition containing: 100 parts by mass of a liquid crystal polyester (A) including repeating units represented by the formulas (I) to (III), wherein Ar1 and Ar2 each represent one or more divalent aromatic groups, and p, q and r each represent a composition ratio (mol %) of each repeating unit in the liquid crystal polyester (A) and satisfy the following conditions, 35?p?90, 5?q?30, and 5?r?30; and 1 to 150 parts by mass of a fibrous titanium oxide (C).
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: November 3, 2020
    Assignee: UENO FINE CHEMICALS INDUSTRY, LTD.
    Inventors: Hitoshi Tsuchiya, Hiroto Uchida, Masahiro Fukazawa, Kenta Osugi, Masahiro Kihara
  • Patent number: 10717830
    Abstract: Provided is a polyamide resin composition for a slide fastener that includes at least one polyamide resin and reinforcing fibers, wherein a total mass of the polyamide resin and the reinforcing fibers accounts for 90% by mass or more of the composition; wherein poly(m-xylylene adipamide) (MXD 6) accounts for 60% by mass or more of the polyamide resin; wherein reinforcing fibers account for 45 to 70% by mass of the total mass of the polyamide resin and the reinforcing fibers; wherein both first reinforcing fibers having a fiber diameter of from 5 to 7 ?m and second reinforcing fibers having a fiber diameter larger than that of the first reinforcing fibers by more than 2 ?m account for 90% by mass or more of the reinforcing fibers; and wherein the first reinforcing fibers account for 20% by mass or more and less than 50% by mass of the reinforcing fibers.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: July 21, 2020
    Assignee: YKK Corporation
    Inventors: Kazuya Mizumoto, Hironobu Wakasa, Yasuhiro Yokogoshi, Norihide Ozaki
  • Patent number: 10710348
    Abstract: Methods and apparatus to increase fire resistance and fracture toughness of a composite structure are described. An example apparatus includes a composite structure formed by an innermost ply and a fire-resistant ply including a first additive to increase a flammability resistance of the structure, where the fire-resistant ply is an inner ply of the composite structure.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: July 14, 2020
    Assignee: The Boeing Company
    Inventors: Andrew L. Bauer, Mark E. Rogalski
  • Patent number: 10706998
    Abstract: An electrical steel sheet has an insulation coating on a steel sheet surface. The insulation coating includes: a binder consisting of 100 parts by mass of a metal phosphate and 1 to 50 parts by mass of an organic resin having an average particle size of 0.05 to 0.50 ?m; and a carboxylic acid-containing compound with a carbon number of 2 to 50 in an amount of 0.1 to 10.0 parts by mass based on 100 parts by mass of solids content of the binder. The organic resin is at least one selected from the group consisting of acrylic resins, epoxy resins, and polyester resins. The insulation coating of this electrical steel sheet shows good edge corrosion resistance after blanking.
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: July 7, 2020
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Kazutoshi Takeda, Hiroyasu Fujii, Masaru Takahashi, Shuichi Yamazaki, Hiroki Hori
  • Patent number: 10707491
    Abstract: An object of the present invention is to provide a binder composition for a secondary battery for achieving improved charge-discharge efficiency and good cycle characteristics at the same time. The binder composition for a secondary battery according to the present invention is characterized in comprising a polyamic acid comprising a repeating unit consisting of a skeleton based on an aromatic tetracarboxylic acid dianhydride and a skeleton based on an alicyclic diamine represented by structural formula: NH2—(CH2)n—R2—(CH2)m—NH2, wherein R2 represents alicyclic group, and n and m each independently represent the number of repeating units selected from 1 to 5; and/or a polyamic acid comprising a repeating unit consisting of a skeleton based on an alicyclic tetracarboxylic acid dianhydride and a skeleton based on an aromatic diamine.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: July 7, 2020
    Assignee: NEC CORPORATION
    Inventor: Shin Serizawa
  • Patent number: 10675821
    Abstract: An installation tool and method are provided to apply a patch to a structure while controlling the porosity in the bond line. An installation tool is provided that includes a frame defining an internal cavity. The installation tool also includes a flexible membrane that divides the internal cavity into a first chamber proximate the surface and a second chamber separated from the surface by the first chamber and the flexible membrane. The flexible membrane is releasably attached to the patch such that the patch faces the surface. The frame includes first and second vacuum ports into the first and second chambers, respectively, such that pressure therewithin is separately controllable. The pressure within the first and second chambers is controlled such that the adhesive is degassed while the patch remains spaced from the surface and the flexible membrane is thereafter caused to be stretched to urge the patch toward the surface.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: June 9, 2020
    Assignee: The Boeing Company
    Inventors: Daniel J. Perron, Michael W. Evens, Jeffrey H. Olberg
  • Patent number: 10676579
    Abstract: It is intended to provide a resin composition that serves as a raw material for a printed circuit board excellent in heat resistance after moisture absorption and is excellent in moldability. The resin composition of the present invention contains a maleimide compound, a silane compound having a carbon-carbon unsaturated bond and a hydrolyzable group or a hydroxy group, a silane compound having an epoxy skeleton and a hydrolyzable group or a hydroxy group, and an inorganic filler.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: June 9, 2020
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Katsuya Tomizawa, Yoichi Takano, Meguru Ito, Eisuke Shiga
  • Patent number: 10654969
    Abstract: A thin film is provided, which includes a polymer formed by reacting (a) p-hydroxybenzoic acid, (b) 6-hydroxy 2-naphthoic acid and (c) branched-monomer. (c) branched-monomer is or a combination thereof, wherein R is aryl group, heteroaryl group, or cycloalkyl group, and each of R1 is independently —OH, —NH2, or —COOH. The molar ratio of (a) p-hydroxybenzoic acid over (b) 6-hydroxy 2-naphthoic acid is between 50:50 and 90:10. The molar ratio of (c) branched-monomer over the sum of (a) p-hydroxybenzoic acid and (b) 6-hydroxy 2-naphthoic acid is between 0.25:100 and 0.5:100. The polymer has an intrinsic viscosity of 4 dL/g to 6 dL/g.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 19, 2020
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Meng-Hsin Chen, Chih-Hsiang Lin, Jen-Chun Chiu
  • Patent number: 10654222
    Abstract: Provided are a manufacturing device and a manufacturing method, for a one-side metal-clad laminated sheet (E), enabling: manufacturing a one-side metal-clad laminated sheet (E) without a thermoplastic resin layer (B) surface, on the side on which metal foil (D) is not laminated, being fused with a metal roller or a protective film even if the thermoplastic resin layers (B) are provided on both sides of a heat-resisting film (A) that is a core layer; and inexpensively and easily obtaining a one-side metal laminated sheet in which warpage is inhibited from occurring.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: May 19, 2020
    Assignee: KANEKA CORPORATION
    Inventor: Tomohiro Yamaoka
  • Patent number: 10645805
    Abstract: Provided are a multi-layer flexible metal-clad laminate, and a manufacturing method thereof, and more particularly, a multi-layer flexible metal-clad laminate in which at the time of manufacturing a multi-layer polyimide film on a surface of a metal-clad having a predetermined surface roughness value (Rz, Ra) and having roughening particles having a predetermined size or less attached thereon, a multi-coating scheme is used to form each polyimide mixed layer, such that a light reflection on a surface of the polyimide film and a light reflection generated at an interlayer interface of the polyimide in the multi-layer polyimide film are decreased to have an improved light transmittance of a polyimide laminate film after the metal-clad is removed, and a manufacturing method thereof.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: May 5, 2020
    Assignee: NEXFLEX CO., LTD.
    Inventors: Ho Sub Kim, Byoung Wook Jo, Young Do Kim, Weon Jung Choi, Dae Nyoun Kim, Seung Jeong Kook
  • Patent number: 10638976
    Abstract: A method of constructing an inflatable electrode assembly configured for irrigation, comprises: providing a flex circuit having a substrate with a pre-formed aperture, the substrate constructed of a material having a greater heat resistance or a first melting temperature; providing a balloon member with a membrane, the membrane constructed of a material having a lesser heat resistance or a second melting temperature lower than the first melting temperature of the substrate; affixing the substrate to the membrane wherein a surrounding portion of the substrate around the pre-formed aperture masks a surrounding portion of the membrane so as to expose a target portion of the membrane; and applying heat to the target portion of the membrane through the pre-formed aperture of the substrate, wherein the heat applied, without melting the substrate, melts the target portion of the membrane in forming an aperture in the membrane.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: May 5, 2020
    Assignee: BIOSENSE WEBSTER (ISRAEL) LTD
    Inventors: Christopher Thomas Beeckler, Joseph Thomas Keyes, Assaf Govari
  • Patent number: 10636734
    Abstract: A method to produce a substrate suitable for diffusion bonding is described. A flexible dielectric substrate is provided. An alkaline modification is applied to the dielectric substrate to form a polyamic acid (PAA) anchoring layer on a surface of the dielectric substrate. A Ni—P seed layer is elecrolessly plated on the PAA layer. Copper traces are plated within a photoresist pattern on the Ni—P seed layer. A surface finishing layer is electrolytically plated on the copper traces. The photoresist pattern and Ni—P seed layer not covered by the copper traces are removed to complete the substrate suitable for diffusion bonding.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: April 28, 2020
    Assignee: Compass Technology Company, Ltd.
    Inventors: Kelvin Po Leung Pun, Chee Wah Cheung
  • Patent number: 10573548
    Abstract: A method for manufacturing a semiconductor device according to the present invention includes at least the following four steps: (A) a step of preparing a structure (100) including an adhesive laminate film (50) having a heat-resistant resin layer (10), a flexible resin layer (20) and an adhesive resin layer (30) in this order, and one or two or more semiconductor chips (70) adhered to the adhesive resin layer (30); (B) a step of confirming an operation of the semiconductor chips (70) in a state of being adhered to the adhesive resin layer (30); (C) a step of, after the step (B), peeling the heat-resistant resin layer (10) from the adhesive laminate film (50); and (D) a step of, after the step (C), picking up the semiconductor chips (70) from the adhesive resin layer (30).
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: February 25, 2020
    Assignee: MITSUI CHEMICALS TOHCELLO, INC.
    Inventor: Eiji Hayashishita
  • Patent number: 10494766
    Abstract: The instant invention pertains to a method for the production of brilliant glossy metal coatings on paper substrates. Further aspects of the invention are a paper product obtainable using the method and the use of such a paper for decorative or packaging purposes.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: December 3, 2019
    Assignee: BASF SE
    Inventors: Michelle Richert, Thomas Bolle, Roland Fleury
  • Patent number: 10472463
    Abstract: The present invention relates to an alkyd resin comprising the condensation product of at least the following components (A) a polybasic acid, (B) a polyhydric alcohol, and (C) a linear C12-C60 hydrocarbo monocarboxylic acid, and optionally (D) at least one component other than any of components A to C characterized in that at least a part of the polybasic acid (A) is a (optionally hydrogenated) Diels Alder adduct of citraconic acid with C4-C14 conjugated diene, a (optionally hydrogenated) Diels Alder adduct of citraconic anhydride with C4-C14 conjugated diene, a half ester of such a Diels Alder adduct and/or a diester of such a Diels Alder adduct.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: November 12, 2019
    Assignee: DSM IP ASSETS B.V.
    Inventors: Johannes Wilhelmus Maria Hendriks, Cornelis Eme Koning, Adrianus Jozephus Hendricus Lansbergen, Alwin Papegaaij
  • Patent number: 10459582
    Abstract: A touch sensor includes a plurality of electrode patterns, an optical adjusting layer interposed between the electrode patterns, and an insulation layer at least partially covering the electrode patterns and the optical adjusting layer. The insulation layer may have a refractive index less than that of the optical adjusting layer.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: October 29, 2019
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Sang Kook Kim, Sung Hoon Cho, Min Hyuk Park, Seung June Park
  • Patent number: 10454062
    Abstract: The present invention provides a functional material, its preparation method, and an organic light emitting diode display panel, which belongs to the display technical field and can solve the pollution problem in current organic light emitting diode display panels.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: October 22, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jiuxia Yang, Feng Bai, Zhenpeng Guo, Jing Su, Jiantao Liu, Hongbo Feng
  • Patent number: 10418635
    Abstract: An electrolytic copper foil for a lithium secondary battery, which is applied as a negative electrode current collector of a lithium secondary battery, wherein after a thermal treatment at 300° C. for 30 minutes, the electrolytic copper foil for a lithium secondary battery has an elongation of 5% to 30%.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: September 17, 2019
    Assignee: KCF TECHNOLOGIES CO., LTD.
    Inventors: Seung-Min Kim, Soo-Yeol Kim, Dae-Young Kim, Jeong-Gil Lee
  • Patent number: 10385244
    Abstract: The present invention comprises a single-component binder for heat-sealing applications which can be used for the sealing of polyester foils, in particular of polyethylene terephthalate foils (PET foils) with respect to containers made of polystyrene, of PVC, and of polyester. These polyesters can in particular be polyethylene terephthalate (PET) or polylactic acid (PLA). The binders here feature not only good seal seam strengths but also in particular good transparency and excellent application properties. A substantive aspect of the invention is that the sealing can be achieved without addition of adhesion promoters, in particular without addition of adhesion promoters based on polyvinyl chloride (PVC) or on polyester, and that barrier properties and sealing properties achieved in respect of containers made of PS and of PET are nevertheless at least comparable with, and sometimes better than, those achieved with heat-sealing systems already marketed.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: August 20, 2019
    Assignee: Evonik Roehm GmbH
    Inventors: Andre Hennig, Thomas Arnold, Michael Wicke, Juergen Hartmann, Bruno Keller, Guenter Schmitt, Michael Waldhaus
  • Patent number: 10375836
    Abstract: A film and a flexible metal-clad laminate obtained with the film. The laminate is improved in post-moisture absorption solderability. The film comprises a heat-resistant polyimide film and, disposed on at least one side thereof, an adhesive layer containing a thermoplastic polyimide. It is characterized in that the thermoplastic polyimide contained in the adhesive layer has crystallinity and that the film, when analyzed with a differential scanning calorimeter, has an endothermic peak attributable to the melting of the crystalline thermoplastic polyimide, the absolute value of the area of the peak being 4.0 mJ/mg or larger. The flexible metal-clad laminate is characterized by comprising the film and a metal layer disposed thereon.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: August 6, 2019
    Assignee: KANEKA CORPORATION
    Inventors: Takashi Kikuchi, Yasutaka Kondo
  • Patent number: 10360825
    Abstract: A flexible electronic device is provided and includes a supporting substrate, a first flexible substrate disposed on the supporting substrate, a first oxide layer or a conductive layer disposed between the first flexible substrate and the supporting substrate, a second oxide layer directly on the first flexible substrate opposite to the first oxide layer, and an electronic structure disposed on the second oxide layer. The first thickness of the first oxide layer or the conductive layer is greater than a second thickness of the second oxide layer.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: July 23, 2019
    Assignee: InnoLux Corporation
    Inventor: Yuan-Lin Wu
  • Patent number: 10308830
    Abstract: The invention pertains to a fluoropolymer composition comprising: —at least one fluoropolymer [polymer (A)]; —at least one benzoxazine compound [compound (B)] of formula (I), wherein each of Ra, equal to or different at each occurrence, is H or a C1-C12 alkyl group; Rb is a C1-C36 hydrocarbon group, possibly comprising heteroatoms, optionally comprising at least one benzoxazine group; j is zero or an integer of 1 to 4; each of Rc, equal or different at each occurrence, is a halogen or a C1-C36 hydrocarbon group, possibly comprising heteroatoms, optionally comprising at least one benzoxazine group; —at least one aromatic polyimide polymer [polymer (PI)]; —at least one organic solvent [solvent (S)], and to a method for coating a surface, specifically a metal surface, with a fluoropolymer, using said fluoropolymer composition.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: June 4, 2019
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Fabio Polastri, Valeriy Kapelyushko, Pasqua Colaianna
  • Patent number: 10308838
    Abstract: A moisture curable composition comprises: (A) a polymer containing reactive hydroxyl or hydrolysable groups bonded to silicon which groups are reactive in the presence of moisture; (B) a crosslinking agent comprising at least two groups reactive with the silicon-bonded hydroxyl or hydrolysable groups of polymer (A); (C) one or more reinforcing and/or non-reinforcing fillers; and (D) a silane having the structure (R1)m(Y1)3-mSi—Z1-G1-Z2—Si(R2)q(Y2)3-q. R1 and R2 are alkoxy groups containing from 1 to 6 carbons, Y1 and Y2 are alkyl groups containing from 1 to 8 carbons, Z1 and Z2 are alkylene groups having from 1 to 12 carbons, G1 is a chemical group containing a heteroatom with a lone pair of electrons, and m and q are independently 1, 2 or 3. Silane (D) is present in an amount of from 15 to 30% by weight of the composition and functions as a cure catalyst.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: June 4, 2019
    Assignee: Dow Silicones Corporation
    Inventors: Frederic Gubbels, David M. Hagan, Angela L. Stringer
  • Patent number: 10299367
    Abstract: A circuit board includes a flexible board, a composite film, and a copper layer. The composite film is formed on the flexible board and defines at least one through hole. The composite film includes a base layer having an active surface, and a conductive layer formed by coated a conductive polymer on the active surface. The conductive polymer is made by a mixture comprising liquid crystal monomers, a silver complex, an initiator, and a catalytic agent, and a solvent, the mixture is heated to undergo atom transfer radical polymerization. The copper layer covers the conductive layer and an inner wall of each of the at least one through hole. The copper layer is electrically connected to the flexible substrate by the through hole.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: May 21, 2019
    Assignees: Avary Holding (Shenzhen) Co., Limited., HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.
    Inventors: Ming-Jaan Ho, Hsiao-Ting Hsu
  • Patent number: 10260491
    Abstract: Provided is a sliding member, method for manufacturing sliding member, and compressor swash plate using sliding member in which adhesion between the substrate and the resin is enhanced, and which has the excellent durability whereby peeling of the resin film from the substrate does not occur due to prolonged sliding even under harsh load conditions. The sliding member provides a substrate irradiated laser light with energy intensity per unit area of 0.053 J/mm2 or more and configured an uneven part formed toward a vertical direction by the irradiated laser light and a melted and solidified portion on the uneven part and a resin film including solid lubricant and a binder resin on the substrate.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: April 16, 2019
    Assignee: TAIHO KOGYO CO., LTD.
    Inventors: Masatomo Kato, Masato Shibata, Shingo Goto, Eiji Yoshida, Keigo Ota