Patents by Inventor Tang ZHU

Tang ZHU 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).

  • Material for 3D printing, process for preparing the same and article thereof
    Patent number: 11299569
    Abstract: The present invention provides a composition for 3D printing, a process for preparing the same and an article thereof. By the solidifying method of UV irradiation, 3D printing is implemented. During said implementation, there is no need of high temperature heating, thus energy consumption is reduced, and there is no need for special solvent, thus harm to the environment is reduced. Meanwhile, the present invention uses micro-nano powder as the main material and polymer resin as adhesive, and at the same time, adds irradiation sensitizer. After electron beam irradiation, the polymer resin forms three-dimensional crosslinked network, thereby the strength, heat resistance and chemical resistance are improved after resin adhesion.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: April 12, 2022
    Assignee: INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
    Inventors: Heng Shen, Jing Guo, Tang Zhu, Ning Zhao, Jian Xu, Wenhua Sun, Jinyong Dong, Chuncheng Li, Wenxin Fu, Xuechun Lin, Yongmei Ma
  • MATERIAL FOR 3D PRINTING, PROCESS FOR PREPARING THE SAME AND ARTICLE THEREOF
    Publication number: 20170253681
    Abstract: The present invention provides a composition for 3D printing, a process for preparing the same and an article thereof. By the solidifying method of UV irradiation, 3D printing is implemented. During said implementation, there is no need of high temperature heating, thus energy consumption is reduced, and there is no need for special solvent, thus harm to the environment is reduced. Meanwhile, the present invention uses micro-nano powder as the main material and polymer resin as adhesive, and at the same time, adds irradiation sensitizer. After electron beam irradiation, the polymer resin forms three-dimensional crosslinked network, thereby the strength, heat resistance and chemical resistance are improved after resin adhesion.
    Type: Application
    Filed: April 24, 2015
    Publication date: September 7, 2017
    Inventors: Heng SHEN, Jing GUO, Tang ZHU, Ning ZHAO, Jian XU, Wenhua SUN, Jinyong DONG, Chuncheng LI, Wenxin FU, Xuechun LIN, Yongmei MA