Patents Examined by Shelley Weight
  • Polymers from hydroxy acids and polycarboxylic acids
    Patent number: 5206341
    Abstract: Copolymers from a hydroxy acid and a polycarboxylic component, method of preparation thereof, and use thereof are provided.
    Type: Grant
    Filed: November 21, 1991
    Date of Patent: April 27, 1993
    Assignee: Southern Research Institute
    Inventors: Augusto C. Ibay, Linwood P. Tenney