Patents by Inventor Thorsten W. Brockman

Thorsten W. Brockman 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 brominated styrenic polymers
    Patent number: 6207765
    Abstract: This invention relates to the bromination of styrenic polymers by contacting same with a brominating agent in the presence of a bromination catalyst and, as a reaction solvent, bromochloro-methane.
    Type: Grant
    Filed: April 13, 1999
    Date of Patent: March 27, 2001
    Assignee: Albemarle Corporation
    Inventors: Meng-Sheng Ao, Billie B. Dadgar, Charles H. Kolich, Donald E. Balhoff, Homer C. Lin, David R. Brackenridge, Thorsten W. Brockman