Patents Assigned to Mitsui
  • Patent number: 9376404
    Abstract: A Pentamethylene diisocyanate is obtained by phosgenating pentamethylenediamine or its salt obtained by a biochemical method, and contains 5 to 400 ppm of a compound represented by the general formula (1) below and a compound represented by the general formula (2) below in total:
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: June 28, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Toshihiko Nakagawa, Hiroshi Takeuchi, Kuniaki Sato, Satoshi Yamasaki
  • Patent number: 9376754
    Abstract: A method includes introducing an organic metal gas containing hydrogen into a deposition vessel to cause a component of the organic metal containing hydrogen to be adsorbed on a substrate; introducing an oxidizing gas or a nitriding gas into the vessel, generating plasma with the oxidizing gas or the nitriding gas by a plasma source, and oxidizing or nitriding the component; detecting emission intensity of a wavelength of light through an observation window in the vessel, the light being emitted, by generating the plasma, from an excited hydrogen radical resulting from the hydrogen separated from the organic metal above the substrate when the organic metal reacts with the oxidizing gas or the nitriding gas to form an oxidized metal or a nitride metal on the substrate; and stopping the generation of the plasma when a value of the detected emission intensity becomes a first predetermined value or less.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: June 28, 2016
    Assignee: MITSUI ENGINEERING & SHIPBUILDING
    Inventor: Kazuki Tanizawa
  • Patent number: 9376038
    Abstract: A seat lock apparatus includes a case member having a striker entrance groove and a hook lever that is provided rotatably via a hook shaft and is movable between an opening position and a restraining position where the hook lever closes an opening in a striker entrance groove. The apparatus is configured to position the hook lever in the restraining position while positioning the striker in the striker entrance groove when a seatback is erected. The striker entrance groove is formed such that when the striker enters the striker entrance groove and abuts against the hook lever positioned in the restraining position, only a portion of the case member, which is positioned closer to a central side of the seatback than the hook lever is in an axial direction of the hook shaft, is brought into abutment with the striker.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: June 28, 2016
    Assignee: MITSUI KINZOKU ACT CORPORATION
    Inventors: Naoya Seto, Naoki Hanaki, Kazuhito Yokomori
  • Patent number: 9373991
    Abstract: A method for manufacturing a laminated iron core is provided. A laminated iron core body including a permanent magnet inserted into a magnet-insert hole is arranged between a molding die and a holding die. A cull plate is arranged between the molding die and the laminated iron core body. The cull plate has a groove shaped runner directed toward the magnet-insert hole from a resin reservoir and provided with a gate hole communicating with the magnet-insert hole, and a through hole which vertically passes through the cull plate is formed in the runner of the cull plate at a different position from a position of the gate hole. After the magnet-insert hole is filled with the mold resin a resin residue remaining in the cull plate is pushed off and removed from the gate hole and the through hole.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: June 21, 2016
    Assignee: MITSUI HIGH-TEC, INC.
    Inventor: Hirotoshi Mabu
  • Patent number: 9371413
    Abstract: A Pentamethylene diisocyanate is obtained by phosgenating pentamethylenediamine or its salt obtained by a biochemical method, and contains 5 to 400 ppm of a compound represented by the general formula (1) below and a compound represented by the general formula (2) below in total:
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: June 21, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Toshihiko Nakagawa, Hiroshi Takeuchi, Kuniaki Sato, Satoshi Yamasaki
  • Publication number: 20160170107
    Abstract: A polymerizable composition for photochromic optical materials of the present invention includes a polymerizable monomer (A) having two or more ethylene-based unsaturated groups, an ethylene-based unsaturated polymerizable monomer (B) having one (meth)acrylic group and an aromatic ring, a polythiol (C) having three or more mercapto groups, and a photochromic compound (D), and the molar number of the mercapto groups included in the polythiol (C) is not more than 0.3 times with respect to the total molar number of the ethylene-based unsaturated groups included in the polymerizable monomer (A) and the polymerizable monomer (B).
    Type: Application
    Filed: August 1, 2014
    Publication date: June 16, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventor: Akinori RYU
  • Publication number: 20160168555
    Abstract: What is aimed at is provision of an inexpensive and efficient saccharification method for lignocellulose using a thermostable xylanase and provision of a mutant xylanase that has a substitute amino acid residue, and that exhibits stable activity even under severe conditions in which enzymes easily inactivate, and that provides an initial rate of reaction not significantly reduced as compared to a wild-type xylanase corresponding to the mutant xylanase. Provided is a method of producing a saccharified product of lignocellulose, including contacting a lignocellulosic raw material with a thermostable xylanase, and a mutant xylanase that provides an initial rate of reaction that is at least 70% of that provided by a wild-type xylanase corresponding thereto, that has a xylanase activity after heat treatment at 50° C. for 24 hours that is at least 50% of its xylanase activity before the heat treatment, and that has a substitute amino acid residue.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 16, 2016
    Applicants: Mitsui Chemicals, Inc., Meiji Seika Pharma Co., Ltd.
    Inventors: Hisaaki YANAI, Hiroki TAMAI, Masami OSABE, Fumikazu YOKOYAMA, Kaoru OKAKURA, Atsushi INOUE
  • Publication number: 20160168381
    Abstract: The present invention provides a semi-aromatic polyamide resin composition having exceptional impact resistance, fuel barrier properties, and injection moldability, as well as a molded article containing the same, through a semi-aromatic polyamide resin composition containing specific proportions of (A) a semi-aromatic polyamide comprising a dicarboxylic acid component comprising terephthalic acid and adipic acid and a diamine component having a linear aliphatic diamine having 4-10 carbon atoms, (B) a semi-aromatic polyamide comprising a dicarboxylic acid component having isophthalic acid and a diamine component having an aliphatic diamine having 4-15 carbon atoms, (C) an olefin polymer containing a specific amount of functional group structural units, and (D) a fibrous filler.
    Type: Application
    Filed: July 25, 2014
    Publication date: June 16, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Isao WASHIO, Hiroki EBATA, Hideto OGASAWARA, Nobuhiro TAKIZAWA, Fumio KAGEYAMA, Akinori AMANO
  • Patent number: 9365397
    Abstract: Provided is a quay crane which includes a seismic isolation device formed from laminated rubber, and which is capable of withstanding a large-scale earthquake. Particularly, provided is a quay crane including a seismic isolation device with a slide length of 1000 mm or over. In a quay crane including a seismic isolation device, the seismic isolation device includes: laminated rubber formed by laminating a steel plate and a rubber material; and an auxiliary support mechanism. The auxiliary support mechanism includes: a supporting body fixed to one of a top plate side and a bottom plate side of the seismic isolation device; and a contacting plate fixed to the other thereof. The supporting body and the contacting plate constituting the auxiliary support mechanism come into contact with each other at least in the event of an earthquake, and the auxiliary support mechanism supports a weight of the quay crane.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: June 14, 2016
    Assignee: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.
    Inventors: Kinya Ichimura, Satoru Ogawa, Soshi Sato, Nobuya Kayasuga, Hiroshi Kubo, Hiroshi Kasai, Sho Meno
  • Patent number: 9365737
    Abstract: Provided are a coating agent giving a coating film which has superior adhesion even to polyolefin resin base materials that have not been subjected to preliminary surface treatment and which has satisfactory adhesion even to high-polarity base materials; a decorative film having at least one layer formed from said coating agent; an article decorated with said decorative film. The coating agent includes an olefin polymer having a heat of fusion in the range of 0 to 50 J/g and having a weight average molecular weight (Mw) as measured by GPC of 1×104 to 1000×104, and a hydrocarbon-based synthetic oil having a 40° C. kinematic viscosity of 30 to 500,000 cSt.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: June 14, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Yoshihito Hirota, Yuichi Ito
  • Publication number: 20160159965
    Abstract: A polyurethane dispersion is a polyurethane dispersion in which polyurethane resin produced by reaction of an isocyanate group-terminated prepolymer with a chain extender is dispersed in water. The isocyanate group-terminated prepolymer is produced by at least allowing a polyisocyanate component containing xylylene diisocyanate and/or hydrogenated xylylene diisocyanate to react with a polyol component containing diol having 2 to 6 carbon atoms, a low-molecular-weight polyol having a functionality of three or more, and an active hydrogen group-containing compound containing a hydrophilic group. The chain extender contains an alkoxysilyl compound having a primary amino group, or a primary amino group and a secondary amino group, and the molar ratio of the hydroxyl group in the low-molecular-weight polyol having a functionality of three or more is less than 25% relative to a total mol 100% of the hydroxyl group in the polyol component.
    Type: Application
    Filed: July 16, 2014
    Publication date: June 9, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Takashi UCHIDA, Chikako KOUDA, Akihiro OISHI
  • Publication number: 20160157487
    Abstract: Provided is a plant disease control composition having a broad spectrum against various plant pathogens, and shows excellent controlling effects (synergistic controlling effects) which cannot be expected from a single component alone. The plant disease control composition comprises (Group a) at least one quinoline compound represented by the formula: (wherein R1, R2: an alkyl which may be substituted, an aryl which may be substituted, etc.; R3, R4: H, an alkyl which may be substituted, etc.; X: halogen, an alkyl which may be substituted, etc.; Y: halogen, alkyl, etc.; n: 0 to 4; m: 0 to 6) or a salt thereof, and at least one of fungicidal compounds selected from the group consisting of a Strobilurin series compound, a triazole series compound, etc., as effective ingredients.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 9, 2016
    Applicant: MITSUI CHEMICALS AGRO, INC.
    Inventors: Yasushi TAMAGAWA, Hiroshi ISHIMOTO, Mayumi TAKAGI, Toshiaki OHARA, Harukazu TANAKA
  • Publication number: 20160160044
    Abstract: Problem to be solved by the present invention is to provide a molding resin composition containing an inorganic reinforcing material which enables a molded body having excellent impact resistance, high surface glossiness, and good mold releasability. This problem is solved by a molding resin composition comprising: 94 to 49 parts by weight of at least one resin (A) selected from a thermoplastic resin and a thermosetting resin; 5 to 50 parts by weight of an inorganic reinforcing material (B); 1 to 46 parts by weight of a functional group-containing olefin polymer (C) containing a component having a Tg of ?140° C. to 0° C. (total of the components (A), (B) and (C) being 100 parts by weight), and 0.01 to 10 parts by weight of an olefin wax (D) having an oxygen- or nitrogen-containing group, the weight ratio C/D of component C to component D being 0.1 to 30.
    Type: Application
    Filed: June 23, 2014
    Publication date: June 9, 2016
    Applicant: Mitsui Chemicals. Inc.
    Inventors: Hirotaka KANAYA, Kuniaki KAWABE, Masakazu TANAKA
  • Patent number: 9358524
    Abstract: Provided is a novel catalyst structure capable of maintaining gas diffusivity to a deep part of a catalyst layer even under condition of a high gas flow rate. Proposed is a catalyst structure, which has a porous apatite catalyst layer containing an oxide (hereinafter referred to as “apatite”) whose crystalline structure belongs to an apatite type, and in which, in logarithmic differentiation void volume distribution measured by a mercury intrusion porosimeter, a peak top is present within a void volume diameter range of 100 nm to 1000 nm.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: June 7, 2016
    Assignees: Honda Motor Co., Ltd., Mitsui Mining & Smelting Co., Ltd.
    Inventors: Yuki Nagao, Yunosuke Nakahara, Yasunori Imada, Ohki Houshito, Noriaki Iwata, Shinichi Tosa, Syouji Inose, Masanori Hashimoto, Tomohiro Ikeda
  • Publication number: 20160152818
    Abstract: [Solution] A vibration damper of the invention is formed from a polymer composition including (a) 100 parts by weight of a block copolymer including a polymer segment mainly derived from a vinyl aromatic compound and a polymer segment mainly derived from a conjugated diene compound, or a hydrogenated product of the copolymer, (b) 30 to 200 parts by weight of an ethylene ?-olefin copolymer having a kinematic viscosity at 100° C. of 300 to 5000 mm2/s and an ethylene structural unit content of 30 to 80 mol %, and (c) 0 to 100 parts by weight of a polyolefin resin having a MFR of 0.1 to 500 g/10 min. [Effect] According to the present invention, vibration dampers are provided which exhibit excellent vibration damping properties and transparency and show excellent weather resistance with little discoloration, and polymer compositions are provided which are suited for the production of vibration dampers having excellent vibration damping properties and weather resistance.
    Type: Application
    Filed: July 3, 2014
    Publication date: June 2, 2016
    Applicant: Mitsui Chemicals Inc.
    Inventor: Nozomi KAMIYA
  • Patent number: 9353046
    Abstract: Provided is a method for producing an aromatic amide derivative represented by Formula (4), the method including a process in which an aromatic amide derivative represented by Formula (1) and a haloalkyl compound represented by Formula (3) are reacted with each other in the presence of a base and a metal or metal salt. In the formulae, each of X and Y represents a hydrogen atom, a halogen atom, or the like. A represents a hydrogen atom, an alkyl group, a group represented by Formula (2), or the like. Each of G1 and G2 represents an oxygen atom or the like. Q1 represents a phenyl group or the like. R1 represents a hydrogen atom, an alkyl group, or the like. Z1 represents a haloalkyl group or the like. Xa represents an iodine atom or the like. m represents a number of from 1 to 4, n1 represents a number from 1 to 5, and n2 represents a number of from 1 to 4.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: May 31, 2016
    Assignee: Mitsui Chemicals Agro, Inc.
    Inventor: Hironari Okura
  • Patent number: 9353230
    Abstract: A resin pellet of the present invention includes a resin base material and a plurality of microparticles embedded in the resin base material. The resin pellet is covered with the plurality of microparticles on the surface of the resin base material. According to the present invention, it is possible to prevent detachment of the microparticles to be applied on the resin base material and to effectively suppress blocking of resin pellets.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: May 31, 2016
    Assignee: Du Pont-Mitsui Polychemicals Co., Ltd.
    Inventors: Kazuyuki Chiba, Izumi Sasai
  • Patent number: 9353264
    Abstract: The present invention provides a polymer particle comprising a polymer and a filler contained therein, wherein the polymer is soluble in an organic solvent and is also water insoluble, and wherein the polymer particle contains from 5 to 500 parts by weight of filler per 100 parts by weight of polymer, and a mean particle size of 75 ?m or less. The invention also provides an aqueous dispersion including this particle; an aqueous fluororesin coating composition that uses this aqueous dispersion; and a fluororesin laminate or layered coating having a layer obtained from this fluororesin coating composition.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 31, 2016
    Assignees: THE CHEMOURS COMPANY FC, LLC, DUPONT-MITSUI FLUOROCHEMICALS COMPANY, LTD.
    Inventor: Yuqing Liu
  • Publication number: 20160147141
    Abstract: The present invention addresses the problem of providing a pellicle which has high EUV transmittance and high strength, while being not susceptible to damage by heat. In order to solve the above-mentioned problem, the present invention provides a pellicle which comprises a pellicle film that has a refractive index (n) of light having a wavelength of 550 nm of 1.9-5.0 and a pellicle frame to which the pellicle film is bonded. The pellicle film has a composition that contains 30-100% by mole of carbon and 0-30% by mole of hydrogen. The intensity ratio of the 2D-band to the G-band, namely (intensity in 2D-band)/(intensity in G-band) is 1 or less, or alternatively, the intensity in the 2D-band and the intensity in the G-band are 0 in the Raman spectrum of the pellicle film.
    Type: Application
    Filed: May 20, 2014
    Publication date: May 26, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Yosuke ONO, Kazuo KOHMURA
  • Publication number: 20160145201
    Abstract: A method for producing meta-xylylenediisocyanates includes a reaction step in which monohalogenated benzenes, formaldehydes, and an amide compound represented by general formula (1) below are allowed to react in the presence of an acidic liquid to produce a bisamide compound; a dehalogenation step in which in the bisamide compound, the halogen atom derived from the monohalogenated benzenes is replaced with a hydrogen atom; and a thermal decomposition step in which the bisamide compound from which the halogen atom is eliminated is subjected to thermal decomposition. In the reaction step, the acidic liquid contains inorganic acid, the equivalent ratio of the hydrogen atom of the inorganic acid relative to the monohalogenated benzenes is more than 14, the acidic liquid has an inorganic acid concentration of more than 90 mass %, and the reaction temperature is more than 10° C. General formula (1): wherein R1 represents an alkoxy group or an amino group.
    Type: Application
    Filed: August 11, 2014
    Publication date: May 26, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Kouya KOJIMA, Hidetaka TSUKADA, Mamoru TAKASHINA, Chitoshi SHIMAKAWA, Naoyuki KAKINUMA