Patents by Inventor KANEKA CORPORATION

KANEKA CORPORATION 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).

  • Publication number: 20150218366
    Abstract: An object is to obtain a flame-retardant polyester-based resin composition that uses no halogen-based flame retardant, has high flame retardance, and is excellent in strength retention after long-term heat resistance test under high temperature. The flame-retardant polyester-based resin composition according to the present invention contains 100 parts by weight of a thermoplastic polyester-based resin (A), 5 to 80 parts by weight of an organophosphorus-based flame retardant (B) represented by the following general formula 1, and 1 to 20 parts by weight of at least one amorphous thermoplastic resin (C) selected from the group consisting of a polyetherimide resin, a polysulfone-based resin, and a polyarylate resin.
    Type: Application
    Filed: October 11, 2012
    Publication date: August 6, 2015
    Applicant: KANEKA CORPORATION
    Inventor: KANEKA CORPORATION
  • Publication number: 20130197112
    Abstract: Process for producing expanded polyolefin resin particles with use as a foaming agent in water contained in an aqueous dispersion medium. The process includes dispersing polyolefin resin particles with use as a foaming agent of water contained in an aqueous dispersion medium. The process includes dispersing polyolefin resin particles together with the aqueous dispersion medium into a closed vessel, heating the polyolefin resin particles up to or above a softening temperature of the polyolefin resin particles and pressurizing the polyolefin resin particles, and releasing the polyolefin resin particles into a zone whose pressure is lower than an internal pressure of the closed vessel. The polyolefin resin particles are composed of a polyolefin resin composition including a polyolefin resin, polyethylene glycol homopolymer and a foam nucleating agent.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 1, 2013
    Applicant: KANEKA CORPORATION
    Inventor: KANEKA CORPORATION
  • Publication number: 20130192491
    Abstract: A modified polyhedral polysiloxane obtained by hydrosilylation of an alkenyl group-containing polyhedral polysiloxane compound (a), a hydrosilyl group-containing compound (b), and a cyclic olefin compound (c) having one carbon-carbon double bond in its molecule.
    Type: Application
    Filed: March 12, 2013
    Publication date: August 1, 2013
    Applicant: KANEKA CORPORATION
    Inventor: Kaneka Corporation
  • Publication number: 20130189180
    Abstract: An object of the present invention is to provide a graphite film, and a graphite composite film both having an excellent thermal diffusivity which can sufficiently manage heat dissipation of electronic instruments, precision instruments and the like, along with an excellent flex resistance which can withstand application to bent portions. Means for Resolution of the present invention is a graphite film exhibiting the number of reciprocal foldings being 10,000 times or more as measured using a rectangular strip test piece having a width of 15 mm until the test piece breaks in a MIT folding endurance test under conditions of: a curvature radius R of the bending clamp being 2 mm; a left-and-right bending angle being 135°; a bending rate being 90 times/min; and a load being 0.98 N.
    Type: Application
    Filed: March 12, 2013
    Publication date: July 25, 2013
    Applicant: Kaneka Corporation
    Inventor: Kaneka Corporation
  • Publication number: 20130183536
    Abstract: The present invention aims to provide a molded product excellent in jet-blackness, weather resistance, mold-processability, boss strength, abrasion resistance and opaqueness, and a resin composition to provide the molded product. The present invention relates to a resin composition comprising: an acrylic resin (A); and a carbon black (B) having a number average particle diameter of 10 to 40 nm.
    Type: Application
    Filed: November 29, 2012
    Publication date: July 18, 2013
    Applicant: KANEKA CORPORATION
    Inventor: Kaneka Corporation
  • Publication number: 20130165611
    Abstract: The present invention has its object to provide a liquid-form modified product of polyhedral polysiloxane which is excellent in moldability and transparency, and a composition produced using the modified product. In addition, the present invention can provide an easy-to-handle modified product and composition. The present invention provides a modified product of polyhedral polysiloxane which is obtainable by modifying a polyhedral polysiloxane compound (a) with a compound (b), and a composition containing the modified product. The polyhedral polysiloxane compound (a) has an alkenyl group and/or a hydrosilyl group, and the compound (b) has a hydrosilyl group and/or an alkenyl group each capable of hydrosilylation with the component (a).
    Type: Application
    Filed: February 19, 2013
    Publication date: June 27, 2013
    Applicant: KANEKA CORPORATION
    Inventor: KANEKA CORPORATION
  • Publication number: 20130143224
    Abstract: A method and a device or kit for detecting a nucleic acid, which enable simple and precise visual detection of a nucleic acid amplified by an nucleic acid amplification method, without necessity of special devices are provided. The method for detecting a nucleic acid in a sample comprises: contacting a sample with a dye to react with each other; and observing a substance produced by the reaction with visible light, and evaluating the presence or absence of a nucleic acid by eye. The device or kit for detecting a nucleic acid in a sample comprises: a carrier that holds a dye which can bind to a nucleic acid; a path for passing a sample through the carrier; and an evaluation part for observing a substance produced by the reaction between the sample and the dye with visible light, and evaluating the presence or absence of a nucleic acid by eye.
    Type: Application
    Filed: February 15, 2013
    Publication date: June 6, 2013
    Applicant: Kaneka Corporation
    Inventor: Kaneka Corporation
  • Publication number: 20130116378
    Abstract: An object of the present invention is to provide a curable composition which is made mainly of a polymer having one or more reactive silicon groups, has good curability even when filler is used while a non-organotin catalyst is used, and is further high in industrial practicability. The object is solved by a curable composition, comprising, as constituents, a polymer (A) having one or more reactive silicon groups on average per molecule thereof, the reactive silicon group(s) being (each) a group which can be crosslinked by forming a siloxane bond, a Lewis acid and/or derivative thereof (B), an amine compound (C), a compound (D) having a reactive silicon group, and filler (E), and obtained by mixing the constituents with each other.
    Type: Application
    Filed: December 20, 2012
    Publication date: May 9, 2013
    Applicant: KANEKA CORPORATION
    Inventor: KANEKA CORPORATION
  • Publication number: 20130101498
    Abstract: A process for producing a filmy graphite includes the steps of forming a polyimide film having a birefringence of 0.12 or more and heat-treating the polyimide film at 2,400° C. or higher.
    Type: Application
    Filed: December 6, 2012
    Publication date: April 25, 2013
    Applicant: Kaneka Corporation
    Inventor: Kaneka Corporation
  • Publication number: 20130079525
    Abstract: The present invention relates to a method for producing an optically active 3-aminopiperidine or salt thereof. In the method, a racemic nipecotamide is stereoselectively hydrolyzed to obtain an optically active nipecotamide and an optically active nipecotic acid in the presence of an enzyme source derived from an organism, and then the optically active nipecotamide is derived into an optically active aminopiperidine or salt thereof by aroylation, Hofmann rearrangement, deprotection of the amino group and further deprotection; or the optically active nipecotamide is derived into an optically active aminopiperidine or salt thereof by selective protection with BOC, Hofmann rearrangement and further deprotection. It is possible by the present invention to produce an optically active 3-aminopiperidine or salt thereof useful as a pharmaceutical intermediate from an inexpensive and easily available starting material by easy method applicable to industrial manufacturing.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 28, 2013
    Applicant: KANEKA CORPORATION
    Inventor: KANEKA CORPORATION