Patents by Inventor Junshi Kong

Junshi Kong 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).

  • Patent number: 9574120
    Abstract: The present invention provides a structural adhesive sheet specifically for use in a mirror base of an automobile interior rear-view mirror and a method for producing the same, said structural adhesive sheet comprises in parts by weight of 20-100 parts of a nitrile-butadiene rubber, 10-70 parts of a partially cured polysulfide adhesive, 5-40 parts of a bisphenol A type epoxy resin, 0.1-2.5 parts of a crosslinking agent, 0.2-2.5 parts of a softening agent, 3-20 parts of a curing agent, 1-10 parts of an accelerator, 20-100 parts of an inorganic filler, and 0.1-3.0 parts of a silane coupling agent. The structural adhesive sheet of the present invention is obtained by subjecting the above-mentioned components to a compounding process and an extrusion film forming process. The advantages of said structural adhesive sheet include good film-forming property, and simple curing process, while having high structural strength, good toughness, and excellent heat-resistance and cold-resistance after cured.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: February 21, 2017
    Assignee: ZHENGZHOU ZHONGYUAN APPLIED TECHNOLOGY RESEARCH AND DEVELOPMENT CO., LTD.
    Inventors: Deheng Zhang, Junshi Kong, Wenli Li, Huan Wu, Yajuan Yang
  • Publication number: 20140323611
    Abstract: The present invention provides a structural adhesive sheet specifically for use in a mirror base of an automobile interior rear-view mirror and a method for producing the same, said structural adhesive sheet comprises in parts by weight of 20-100 parts of a nitrile-butadiene rubber, 10-70 parts of a partially cured polysulfide adhesive, 5-40 parts of a bisphenol A type epoxy resin, 0.1-2.5 parts of a crosslinking agent, 0.2-2.5 parts of a softening agent, 3-20 parts of a curing agent, 1-10 parts of an accelerator, 20-100 parts of an inorganic filler, and 0.1-3.0 parts of a silane coupling agent. The structural adhesive sheet of the present invention is obtained by subjecting the above-mentioned components to a compounding process and an extrusion film forming process. The advantages of said structural adhesive sheet include good film-forming property, and simple curing process, while having high structural strength, good toughness, and excellent heat-resistance and cold-resistance after cured.
    Type: Application
    Filed: November 9, 2012
    Publication date: October 30, 2014
    Inventors: Deheng Zhang, Junshi Kong, Wenli Li, Huan Wu, Yajuan Yang