Patents Assigned to V.I.Technologies
  • Synthesis of ethyleneimine dimer
    Publication number: 20010014744
    Abstract: The invention provides a method to synthesizing ethyleneimine dimer. This method of synthesis provides several advantages over previous methods: (1) The starting compounds are all relatively inexpensive; (2) the yield of product is greater than 20% of the theoretical yield; and (3) the steps of synthesis are easy, inexpensive and amenable to large-scale production. All of these advantages allow for less expensive production of ethyleneimine dimer.
    Type: Application
    Filed: March 26, 2001
    Publication date: August 16, 2001
    Applicant: V.I.Technologies
    Inventor: Kevin S. Plunkett