Patents by Inventor Zhidong SHENG

Zhidong SHENG 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).

  • Ester resins
    Patent number: 10208157
    Abstract: A vinyl ester resin composition comprising a reaction product of: (a) a polyepoxide resin; (b) an unsaturated carboxylic acid; and (c) a reactive carboxyl group terminated amphiphilic block copolymer, a reactive epoxy group terminated amphiphilic block copolymer, or a mixture thereof; and a cured thermoset composite product produced from the above vinyl ester resin composition.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: February 19, 2019
    Assignee: Blue Cube IP LLC
    Inventors: Yanli Feng, Qiubai Peng, Wei Du, Zhidong Sheng
  • ESTER RESINS
    Publication number: 20170253690
    Abstract: A vinyl ester resin composition comprising a reaction product of: (a) a polyepoxide resin; (b) an unsaturated carboxylic acid; and (c) a reactive carboxyl group terminated amphiphilic block copolymer, a reactive epoxy group terminated amphiphilic block copolymer, or a mixture thereof; and a cured thermoset composite product produced from the above vinyl ester resin composition.
    Type: Application
    Filed: September 11, 2014
    Publication date: September 7, 2017
    Inventors: Yanli FENG, Qiubai PENG, Wei DU, Zhidong SHENG