Patents by Inventor Kabir Rakibul

Kabir Rakibul 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 THE PREPARATION OF POLYETHERCARBONATE POLYOLS
    Publication number: 20170233526
    Abstract: A process for the preparation of polyethercarbonate polyols comprises the reaction of a reaction mixture comprising one or more H-functional starter compounds, one or more alkylene oxides, carbon dioxide and a double metal cyanide (DMC) catalyst. The reaction is conducted in a reactor under stirring with a specific power input into the reaction mixture, expressed as Watts per liter (W/L), of ?0.07 to ?5.00.
    Type: Application
    Filed: August 10, 2015
    Publication date: August 17, 2017
    Inventors: Stefanie Braun, Thomas Ernst Müller, Jörg Hofmann, Kabir Rakibul, Walter Leitner, Muhammad Afzal Subhani