Patents by Inventor Kai-Sheng Bian

Kai-Sheng Bian 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).

  • Polyisocyanurate composition
    Patent number: 9181383
    Abstract: Polyisocyanurate foam composition, articles comprising the composition and a method of making the composition are described. The polyisocyanurate foam composition comprises the reaction product of a polyisocyanate compound; and a first polyester polyol comprising the residue of orthophthalic acid; a second polyester polyol comprising the residue of terephthalic acid; at least one polyether polyol having a functionality of at least 3 and a hydroxyl number greater than 200; and a physical blowing agent, wherein the isocyanate index is greater than 250.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: November 10, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: Paolo Golini, Kai-Sheng Bian
  • POLYISOCYANURATE COMPOSITION
    Publication number: 20130137791
    Abstract: Polyisocyanurate foam composition, articles comprising the composition and a method of making the composition are described. The polyisocyanurate foam composition comprises the reaction product of a polyisocyanate compound; and a first polyester polyol comprising the residue of orthophthalic acid; a second polyester polyol comprising the residue of terephthalic acid; at least one polyether polyol having a functionality of at least 3 and a hydroxyl number greater than 200; and a physical blowing agent, wherein the isocyanate index is greater than 250.
    Type: Application
    Filed: August 13, 2010
    Publication date: May 30, 2013
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Paolo Golini, Kai-Sheng Bian