Patents by Inventor W. DOUGLAS BATES

W. DOUGLAS BATES 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).

  • POLY(TRIMETHYLENE ARYLATE) FIBERS, PROCESS FOR PREPARING, AND FABRIC PREPARED THEREFROM
    Publication number: 20120009418
    Abstract: A fine denier poly(trimethylene arylate) spun drawn fiber is characterized by high denier uniformity. A process for preparing uniform fine denier yarns at spinning speeds of 4000 to 6000 m/min is further disclosed. The poly(trimethylene arylate) fiber hereof comprises 0.1 to 3% by weight of polystyrene dispersed therewithin. Fabrics prepared therefrom are also disclosed.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 12, 2012
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventor: W. DOUGLAS BATES
  • POLY(TRIMETHYLENE ARYLATE) FIBERS, PROCESS FOR PREPARING, AND FABRIC PREPARED THEREFROM
    Publication number: 20110260356
    Abstract: A fine denier poly(trimethylene arylate) spun drawn fiber is characterized by high denier uniformity. A process for preparing uniform fine denier yarns at spinning speeds of 4000 to 6000 m/min is further disclosed. The poly(trimethylene arylate) fiber hereof comprises 0.1 to 3% by weight of polystyrene. Fabrics prepared therefrom are also disclosed.
    Type: Application
    Filed: April 27, 2010
    Publication date: October 27, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: W. DOUGLAS BATES
  • POLY(TRIMETHYLENE ARYLATE) FIBERS, PROCESS FOR PREPARING, AND FABRIC PREPARED THEREFROM
    Publication number: 20110263171
    Abstract: A fine denier poly(trimethylene arylate) spun drawn fiber is characterized by high denier uniformity. A process for preparing uniform fine denier yarns at spinning speeds of 4000 to 6000 m/min is further disclosed. The poly(trimethylene arylate) fiber hereof comprises 0.5 to 5% by weight of polystyrene dispersed therewithin. Fabrics prepared therefrom are also disclosed.
    Type: Application
    Filed: April 27, 2010
    Publication date: October 27, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventor: W. DOUGLAS BATES