Patents by Inventor Kazunori Shimoyachi

Kazunori Shimoyachi 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).

  • Decomposition reaction apparatus, system for producing raw material for recycled resin composition, method for producing raw material for recycled resin composition, raw material for recycled resin composition, and formed article
    Patent number: 8188154
    Abstract: A decomposition reaction apparatus for the decomposition treatment of a thermosetting resin, which comprises a reaction apparatus comprising an introduction section for introducing a resin composition containing the thermosetting resin and a solvent containing a monomer component of the thermosetting resin or a component similar to the monomer component, a decomposition reaction section for heating and pressuring the resin composition and the above solvent so as for the solvent to have a supercritical state or a subcritical state, to thereby prepare a treated and recovered product containing a recycled resin formed by the reduction of the molecular weight of the above thermosetting resin, and a discharge section for discharging the treated and recovered product.
    Type: Grant
    Filed: October 7, 2005
    Date of Patent: May 29, 2012
    Assignee: Sumitomo Bakelite Company, Ltd.
    Inventors: Junya Goto, Sumiya Miyake, Masaki Ishikawa, Kazunori Shimoyachi
  • Process for producing regenerated resin, regenerated resin, processing recovered matter from resin composition, regenerated resin composition and method of regenerating resin composition
    Patent number: 7851514
    Abstract: The invention provides a process for producing a recycled resin, which includes: a first step of decomposing a resin composition containing a thermosetting resin in a supercritical or subcritical solvent having a monomer constituting the thermosetting resin or a derivative thereof as an essential component and a second step of adding a polyfunctional compound thereto to process; a recycled resin or a processed and recovered matter obtained according to the process for producing; a recycled resin composition formed from a recycled resin and/or a processed and recovered matter of the resin composition; and a method for recycling a resin composition, which reuses said recycled resin and/or said processed and recovered matter of a resin composition as a raw material of a recycled resin composition.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: December 14, 2010
    Assignee: Sumitomo Bakelite Company, Ltd.
    Inventors: Junya Goto, Masaki Ishikawa, Kazunori Shimoyachi
  • Decomposition Reaction Apparatus, System For Producing Raw Material For Recycled Resin Composition, Method For Producing Raw Material For Recycled Resin Composition, Raw Material For Recycled Resin Composition, And Formed Article
    Publication number: 20090215912
    Abstract: A decomposition reaction apparatus for the decomposition treatment of a thermosetting resin, which comprises a reaction apparatus comprising an introduction section for introducing a resin composition containing the thermosetting resin and a solvent containing a monomer component of the thermosetting resin or a component similar to the monomer component, a decomposition reaction section for heating and pressuring the resin composition and the above solvent so as for the solvent to have a supercritical state or a subcritical state, to thereby prepare a treated and recovered product containing a recycled resin formed by the reduction of the molecular weight of the above thermosetting resin, and a discharge section for discharging the treated and recovered product.
    Type: Application
    Filed: October 7, 2005
    Publication date: August 27, 2009
    Applicant: SUMITOMO BAKELITE COMPANY LIMITED
    Inventors: Junya Goto, Sumiya Miyake, Masaki Ishikawa, Kazunori Shimoyachi