Patents by Inventor Ruomeng DUAN

Ruomeng DUAN 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: 20220213326
    Abstract: Disclosed are a mixture of a fused-ring aromatic pigment and a polymer material and its preparation method and downstream product. According to the method, different thermoplastic polymer materials can be selected and mixed with reactants for generating a fused-ring aromatic pigment; by adjusting the reaction molar ratio of the raw materials and the dosages of the raw materials in the whole reaction system, the mixture of the reactant and the polymer material can be extruded or kneaded to obtain a mixture of the fused-ring aromatic pigment and the polymer material in one step. Compared with the pigment, the raw material reactants of the pigment have better dispersity in the polymer material so that the pigment can be directly generated and uniformly dispersed in the polymer material through extruding or kneading.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 7, 2022
    Applicant: CaiCai Technology Co., Ltd.
    Inventors: Chen LI, Wenshan WEI, Ruomeng DUAN, Yanfei ZHAO, Zhihong LIU, He TIAN
  • Publication number: 20210139651
    Abstract: The invention relates to a quinoid conjugated polymer and a preparation method and application thereof. The quinone conjugated polymer is a novel quinoid polymer connected by C?C double bonds and has good conductivity. The monomer used to prepare the quinoid conjugated polymer contains at least two carbonyl groups. The preparation method is simple and does not require oxidation treatment or doping. The quinoid conjugated polymer can exhibit conductivity without being oxidized or doped, can be prepared quickly and conveniently, and can be applied to optoelectronic devices, thus achieving high application value.
    Type: Application
    Filed: January 18, 2021
    Publication date: May 13, 2021
    Applicant: DONGGUAN UNIVERSITY OF TECHNOLOGY
    Inventors: Chen LI, Ruomeng DUAN, Zhihong LIU, Yanfei ZHAO, Klaus MUELLEN, He TIAN, Wenshan WEI