Patents by Inventor Alexander Pleska

Alexander Pleska 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).

  • Dilithium initiators
    Patent number: 9732179
    Abstract: Disclosed herein are highly active dilithio initiators prepared from high molecular weight dienes (C?6) and methods for the preparation of such compounds. These dilithio initiators result in greater control over polymer microstructure and provide useful polymers and oligomers with low vinyl incorporation.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: August 15, 2017
    Assignee: Fina Technology, Inc.
    Inventor: Alexander Pleska
  • DILITHIUM INITIATORS
    Publication number: 20160376395
    Abstract: Disclosed herein are highly active dilithio initiators prepared from high molecular weight dienes (C?6) and methods for the preparation of such compounds. These dilithio initiators result in greater control over polymer microstructure and provide useful polymers and oligomers with low vinyl incorporation.
    Type: Application
    Filed: June 22, 2016
    Publication date: December 29, 2016
    Inventor: Alexander Pleska