Patents Assigned to Alexandre Blumstein
  • Novel polymeric liquid crystals and methods for their preparation
    Patent number: 4617371
    Abstract: Polymeric liquid crystals which retain their mesomorphic structure and properties associated therewith at temperatures below their glass transition temperature are described. The polymers contain mesogene and spacer units in alternating sequence in the main chain and may carry aliphatic substituents.
    Type: Grant
    Filed: November 29, 1982
    Date of Patent: October 14, 1986
    Assignee: Alexandre Blumstein
    Inventors: Alexandre Blumstein, Jawed Asrar