Patents Assigned to Purex Industries, Inc.
  • Stable liquid anionic detergent compositions having soil, release properties
    Patent number: 4411831
    Abstract: One may enhance the soil release properties of textile fabrics, particularly polyester containing fabrics, by laundering same with a stable aqueous detergent composition having enhanced soil release properties and consisting essentially of:(a) 0.2 to 20.
    Type: Grant
    Filed: December 2, 1981
    Date of Patent: October 25, 1983
    Assignee: Purex Industries, Inc.
    Inventors: Ronald A. Robinson, John O. Hudson