Patents Assigned to Advanced Separations Technologies Inc.
  • Chiral separation media
    Patent number: 4948395
    Abstract: The media is permethylated hydroxy ether of cyclodextrin and is used in capillary gas chromatographic columns.
    Type: Grant
    Filed: September 12, 1989
    Date of Patent: August 14, 1990
    Assignee: Advanced Separations Technologies Inc.
    Inventor: Daniel W. Armstrong