Patents by Inventor Xiaoyun SONG

Xiaoyun SONG 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).

  • Concrete curing agent, curing coating layer and preparation method thereof
    Patent number: 11802092
    Abstract: A concrete curing agent, a curing coating layer and a preparation method thereof, the concrete curing agent comprises a hardening agent and a hydrophobic agent, the raw materials of the hardening agent comprises the following raw materials in parts by weight: 0.1-10 parts of fluorosilicate salt and 100 parts of water, and the hydrophobic agent comprises the following raw materials in parts by weight: 0.1-10 parts of a base catalyst, 1-10 parts of a silane coupling agent, 0.1-10 parts of hydrogen-containing silicone oil, 5-10 parts of a cross-linking agent, 10-100 parts of silica sol and 100-1000 parts of water. The present invention can significantly improve the strength, hardness and hydrophobicity, impermeability and freeze-thaw resistance of surface of concrete before and after hardening, and effectively improves the service life of concrete structures.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: October 31, 2023
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, Qingdao Institute of Marine Geology
    Inventors: Bo Pang, Zuquan Jin, Yunsheng Zhang, Yong Yu, Xiaoying Zhang, Chuansheng Xiong, Ning Li, Xiaoyun Song, Mengyuan Li
  • CONCRETE CURING AGENT, CURING COATING LAYER AND PREPARATION METHOD THEREOF
    Publication number: 20230202937
    Abstract: A concrete curing agent, a curing coating layer and a preparation method thereof, the concrete curing agent comprises a hardening agent and a hydrophobic agent, the raw materials of the hardening agent comprises the following raw materials in parts by weight: 0.1-10 parts of fluorosilicate salt and 100 parts of water, and the hydrophobic agent comprises the following raw materials in parts by weight: 0.1-10 parts of a base catalyst, 1-10 parts of a silane coupling agent, 0.1-10 parts of hydrogen-containing silicone oil, 5-10 parts of a cross-linking agent, 10-100 parts of silica sol and 100-1000 parts of water. The present invention can significantly improve the strength, hardness and hydrophobicity, impermeability and freeze-thaw resistance of surface of concrete before and after hardening, and effectively improves the service life of concrete structures.
    Type: Application
    Filed: December 21, 2022
    Publication date: June 29, 2023
    Inventors: Bo PANG, Zuquan JIN, Yunsheng ZHANG, Yong YU, Xiaoying ZHANG, Chuansheng XIONG, Ning LI, Xiaoyun SONG, Mengyuan LI