Patents by Inventor AiFu Che

AiFu Che 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).

  • Two-part epoxy based composition
    Patent number: 11866535
    Abstract: This invention relates to a two-part epoxy based composition, comprising a first part comprising at least one epoxy resin; a second part comprising at least one epoxy resin curing agent, and at least one acrylamide compound containing a hydrogen atom bound to the nitrogen atom in the acrylamide structure. The two-part epoxy based composition according to the present invention exhibits excellent adhesion strength to low surface tension substrates, such as stainless steel and PVC.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: January 9, 2024
    Assignee: Henkel AG & Co. KGaA
    Inventors: AiFu Che, Chunfu Chen, Bin Li, Chao Wang
  • Reactive Hot Melt Adhesive Composition and Use Thereof
    Publication number: 20220356383
    Abstract: The present invention relates to a reactive hot melt adhesive composition and the use thereof. In particular, the present invention provides an adhesive having excellent washing resistance, especially having excellent resistance to antibacterial laundry cleansers. In addition, the adhesive has very short open time and good softness upon curing.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 10, 2022
    Inventors: Hongye Zhu, Aifu Che
  • METHOD FOR CLEANING AND POST PROCESSING 3D PRINTED LIGHT CURE SILICONES
    Publication number: 20220080684
    Abstract: The present invention is directed to a method for post processing a 3D printed part, to a three-dimensional part fabricated in a method according to the present invention, and further to the use of a liquid in the post processing of a three-dimensional part fabricated in a 3D printing method.
    Type: Application
    Filed: November 22, 2021
    Publication date: March 17, 2022
    Inventors: Michael Paul Levandoski, AiFu Che, Jenny Jian Yi Cheng, Jessica Bo Xu
  • Two-part epoxy based composition
    Publication number: 20210171694
    Abstract: This invention relates to a two-part epoxy based composition, comprising a first part comprising at least one epoxy resin; a second part comprising at least one epoxy resin curing agent, and at least one acrylamide compound containing a hydrogen atom bound to the nitrogen atom in the acrylamide structure. The two-part epoxy based composition according to the present invention exhibits excellent adhesion strength to low surface tension substrates, such as stainless steel and PVC.
    Type: Application
    Filed: January 20, 2021
    Publication date: June 10, 2021
    Inventors: AiFu Che, Chunfu Chen, Bin Li, Chao Wang