Patents by Inventor Shengli Wen

Shengli Wen 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).

  • Patent number: 8409465
    Abstract: A deicing salt composition, including: between 95 and 98 wt. % of a formate, between 1 and 3.5 wt. % of a silicate, between 0.05 and 0.5 wt. % of sodium metaaluminate, between 0.1 and 1 wt. % of sodium carbonate, and between 0.05 and 0.5 wt. % of a organophosphate containing a phosphoryl group. The formate is selected from the group consisting of sodium formate, potassium formate, or a mixture thereof. The silicate is selected from the group consisting of sodium disilicate, potassium disilicate, sodium metasilicate, potassium metasilicate, or a mixture thereof. The organophosphate containing the phosphoryl groups is selected from the group consisting of hydroxy ethyl disodium diphosphate, 2-phosphate butane-1, 2,4-tricarboxylic acid tetrasodium, ?-hydroxy-phosphorus sodium acetate, or a mixture thereof.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: April 2, 2013
    Assignee: Hubei Ruifuyang Chemical Technology Co., Ltd.
    Inventors: Xinchuan Cheng, Zhijun Xu, Shengli Wen, Lu Feng
  • Publication number: 20130062554
    Abstract: A deicing salt composition, including: between 95 and 98 wt. % of a formate, between 1 and 3.5 wt. % of a silicate, between 0.05 and 0.5 wt. % of sodium metaaluminate, between 0.1 and 1 wt. % of sodium carbonate, and between 0.05 and 0.5 wt. % of a organophosphate containing a phosphoryl group. The formate is selected from the group consisting of sodium formate, potassium formate, or a mixture thereof. The silicate is selected from the group consisting of sodium disilicate, potassium disilicate, sodium metasilicate, potassium metasilicate, or a mixture thereof. The organophosphate containing the phosphoryl groups is selected from the group consisting of hydroxy ethyl disodium diphosphate, 2-phosphate butane-1,2,4-tricarboxylic acid tetrasodium, ?-hydroxy-phosphorus sodium acetate, or a mixture thereof.
    Type: Application
    Filed: August 16, 2012
    Publication date: March 14, 2013
    Inventors: Xinchuan CHENG, Zhijun XU, Shengli WEN, Lu FENG