Patents by Inventor Xixia Song

Xixia 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).

  • Process for preparing .alpha.-olefins
    Patent number: 5817902
    Abstract: The invention provides a process for making .alpha.-olefins. In the chain growth reaction step of the process a jet loop reactor is used to fully use high pressure ethylene, and two or more stages of the chain growth reaction is used to raise the selectivity of C.sub.6-10 olefins.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: October 6, 1998
    Assignees: China Petro-Chemical Corporation, Daqing Petrochemical Works, China Petrochemical Corporation
    Inventors: Minghe Xie, Anshun Sun, Daohua Jiang, Jiabo Qu, Qian Chen, Weibin Li, Zongsheng Yuan, Chunmei Yu, Xixia Song, Shubao Wan, Zhengnian Luo, Fengrong Wang, Qun Xu, Shulan Wang, Yingjie Feng, Yongchen Sun