Patents by Inventor Toshiaki Moriya

Toshiaki Moriya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Polyisocyanate composition, polyurethane resin and two-component curable polyurethane composition
    Patent number: 10793666
    Abstract: A polyisocyanate composition includes an isocyanurate derivative of xylylene diisocyanate, and a biuret derivative of aliphatic polyisocyanate.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: October 6, 2020
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Shirou Honma, Kazuyuki Fukuda, Hideaki Otsuka, Tsutomu Yoshida, Toshiaki Moriya, Tatsuya Nakashima
  • POLYISOCYANATE COMPOSITION, POLYURETHANE RESIN AND TWO-COMPONENT CURABLE POLYURETHANE COMPOSITION
    Publication number: 20180155486
    Abstract: A polyisocyanate composition includes an isocyanurate derivative of xylylene diisocyanate, and a biuret derivative of aliphatic polyisocyanate.
    Type: Application
    Filed: June 8, 2016
    Publication date: June 7, 2018
    Inventors: Shirou HONMA, Kazuyuki FUKUDA, Hideaki OTSUKA, Tsutomu YOSHIDA, Toshiaki MORIYA, Tatsuya NAKASHIMA
  • Isocyanurate composition
    Patent number: 9873676
    Abstract: The isocyanate composition consists essentially of an isocyanurate derivative of 1,3-xylylenediisocyanate, the isocyanurate derivative is modified with aliphatic alcohol, and the modification amount of the aliphatic alcohol is 0.5 mass % or more and 15 mass % or less.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: January 23, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Kazuyuki Fukuda, Hideaki Otsuka, Tsutomu Yoshida, Tatsuya Nakashima, Toshiaki Moriya, Shirou Honma
  • Isocyanurate composition
    Patent number: 9725422
    Abstract: The isocyanurate composition consists essentially of an isocyanurate derivative of 1,3-xylylenediisocyanate, and has a viscosity at 100° C. of 600 mPa·s or more and 20000 mPa·s or less.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: August 8, 2017
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Kazuyuki Fukuda, Hideaki Otsuka, Tsutomu Yoshida, Tatsuya Nakashima, Toshiaki Moriya, Shirou Honma
  • ISOCYANURATE COMPOSITION
    Publication number: 20170107186
    Abstract: The isocyanurate composition consists essentially of an isocyanurate derivative of 1,3-xylylenediisocyanate, and has a viscosity at 100° C. of 600 mPa·s or more and 20000 mPa·s or less.
    Type: Application
    Filed: March 3, 2015
    Publication date: April 20, 2017
    Inventors: Kazuyuki FUKUDA, Hideaki OTSUKA, Tsutomu YOSHIDA, Tatsuya NAKASHIMA, Toshiaki MORIYA, Shirou HONMA
  • Low-resilience polyurethane foam and production method thereof
    Patent number: 9611370
    Abstract: A low-resilience polyurethane foam is produced by allowing a low-resilience polyurethane foam composition containing polyisocyanate (a), polyol (b), catalyst (c), and blowing agent (d) to react. The polyisocyanate (a) contains bis(isocyanatomethyl)cyclohexane, and the polyol (b) contains 5 to 30 mass % of polyol (b-1) having an average functionality of 1.5 to 4.5 and a hydroxyl number of 20 to 70 mgKOH/g, and 70 to 95 mass % of polyol (b-2) having an average functionality of 1.5 to 4.5 and a hydroxyl number of 140 to 300 mgKOH/g.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: April 4, 2017
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Daisuke Nishiguchi, Masakazu Kageoka, Toshiaki Moriya, Satoshi Yamasaki
  • ISOCYANURATE COMPOSITION
    Publication number: 20170073317
    Abstract: The isocyanate composition consists essentially of an isocyanurate derivative of 1,3-xylylenediisocyanate, the isocyanurate derivative is modified with aliphatic alcohol, and the modification amount of the aliphatic alcohol is 0.5 mass % or more and 15 mass % or less.
    Type: Application
    Filed: March 3, 2015
    Publication date: March 16, 2017
    Inventors: Kazuyuki FUKUDA, Hideaki OTSUKA, Tsutomu YOSHIDA, Tatsuya NAKASHIMA, Toshiaki MORIYA, Shirou HONMA
  • LAMINATE ADHESIVE, METHOD FOR PRODUCING LAMINATE FILM, LAMINATE FILM, AND RETORT POUCH MATERIAL
    Publication number: 20170066949
    Abstract: A laminate adhesive includes a curing agent including a polyisocyanate component and a main component including a polyol component, wherein the polyisocyanate component includes an isocyanurate derivative of xylylenediisocyanate, and in the chromatogram when the isocyanurate derivative of xylylenediisocyanate is subjected to gel permeation chromatograph measurement, the area percentage of a peak area having peak top between the polystyrene-based molecular weight of 400 to 1000 relative to the total peak area is 30% or more and 90% or less.
    Type: Application
    Filed: March 3, 2015
    Publication date: March 9, 2017
    Inventors: Akihiro IMAI, Hirokazu MATSUKI, Tsutomu YOSHIDA, Tatsuya NAKASHIMA, Toshiaki MORIYA
  • LOW-RESILIENCE POLYURETHANE FOAM AND PRODUCTION METHOD THEREOF
    Publication number: 20160024268
    Abstract: A low-resilience polyurethane foam is produced by allowing a low-resilience polyurethane foam composition containing polyisocyanate (a), polyol (b), catalyst (c), and blowing agent (d) to react. The polyisocyanate (a) contains bis(isocyanatomethyl)cyclohexane, and the polyol (b) contains 5 to 30 mass % of polyol (b-1) having an average functionality of 1.5 to 4.5 and a hydroxyl number of 20 to 70 mgKOH/g, and 70 to 95 mass % of polyol (b-2) having an average functionality of 1.5 to 4.5 and a hydroxyl number of 140 to 300 mgKOH/g.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 28, 2016
    Inventors: Daisuke NISHIGUCHI, Masakazu KAGEOKA, Toshiaki MORIYA, Satoshi YAMASAKI
  • Polyol Composition and Low Resilience Polyurethane Foam
    Publication number: 20090005467
    Abstract: A polyol composition contains polyol (a-1) in an amount of from 20 to 80% by weight, having an average functionality of from 1.5 to 4.5 and a hydroxyl value of from 20 to 70 mgKOH/g, and polyol (a-2) in an amount of from 20 to 80% by weight, having an average functionality of from 1.5 to 4.5 and a hydroxyl value of from 100 to 300 mgKOH/g, and containing at least amine as an initiator.
    Type: Application
    Filed: December 25, 2006
    Publication date: January 1, 2009
    Inventors: Masakazu Kageoka, Toshiaki Moriya, Katsumi Inaoka
  • Porous Carbon Material Impregnated With a Liquid By-Product of Amino Acid Fermentation
    Publication number: 20070225172
    Abstract: The present invention provides a porous carbon material which has been impregnated with a liquid by-product of an amino acid fermentation. The impregnated porous carbon material is effective as a countermeasure against soil injury and plant physiological disorders, and promotes the growth of plants from planting to harvest, and even is useful in continuous cropping.
    Type: Application
    Filed: May 17, 2007
    Publication date: September 27, 2007
    Inventors: Toshiaki Moriya, Koji Yumura, Kotaro Sakamoto, Satoru Motoki, Keiji Shimizu, Kazuhiko Takahasi, Hidekazu Kasahara
  • Elastomer and process for production thereof
    Patent number: 5334670
    Abstract: An elastomer is molded by a reaction injection molding of polyurethane resins, polyurea resins, polyurethane/urea resins and polyurea/amide resins in the presence of an internal release agent which is a polyester condensate of a saturated or unsaturated fatty acid having a hydroxy group produced by transesterification or a molecular end-aminated or iminated polyester condensate. The elastomer has a good releasing property and a good coating property.
    Type: Grant
    Filed: December 15, 1993
    Date of Patent: August 2, 1994
    Assignee: Mitsui Toatsu Chemicals, Inc.
    Inventors: Yuji Uchida, Yoshio Yoshida, Toshikazu Kaneda, Toshiaki Moriya, Tsutomu Kumazawa
  • Elastomer and process for production thereof
    Patent number: 5306788
    Abstract: An elastomer is molded by a reaction injection molding of polyurethane resins, polyurea resins, polyurethane/urea resins and polyurea/amide resins in the presence of an internal release agent which is a polyester condensate of a saturated or unsaturated fatty acid having a hydroxy group produced by transesterification or a molecular endaminated or iminated polyester condensate. The elastomer has a good releasing property and a good coating property.
    Type: Grant
    Filed: February 14, 1992
    Date of Patent: April 26, 1994
    Assignee: Mitsui Toatsu Chemicals, Inc.
    Inventors: Yuji Uchida, Yoshio Yoshida, Toshikazu Kaneda, Toshiaki Moriya, Tsutomu Kumazawa
  • Resin compositions and molded articles
    Patent number: 5198508
    Abstract: There is disclosed a resin composition comprising a product produced by the reaction of (a) a prepolymer prepared by reacting a diisocyanate with a hydroxy fatty acid ester or a mixture of a hydroxy fatty acid ester and a polyether polyol, with (b) at least one member selected from the group consisting of aromatic polyamines, polyether polyamines and polyether polyimines or a mixture of such a member as above and a polyether polyol. The resin composition is useful as an internal release agent for resins for reaction injection molding.
    Type: Grant
    Filed: September 17, 1991
    Date of Patent: March 30, 1993
    Assignee: Mitsui Toatsu Chemicals, Inc.
    Inventors: Hiroshi Ueda, Yoshio Yoshida, Hiroshi Inoue, Toshikazu Kaneda, Toshiaki Moriya, Tsutomu Kumazawa